Pistol grip type

A paint spray gun of the airless type is disclosed. The spray gun includes a central passageway for delivering liquid paint under pressure to a spray tip having an elongated, sharp edged spray opening and a pre-orifice adjustable in cross-sectional area positioned upstream in the passageway from the...     

Apparatus is disclosed for spraying liquids, preferably paint, directly from a paint container mounted on the apparatus, wherein an electric drive motor, pump assembly, and paint container shelf are attached to a wheeled frame assembly for portable movement without disconnecting the paint container from...     

Apparatus for metering a predetermined timed volume of fluidic material through a dispensing circuit upon activation of a trigger, where the trigger actuates an air valve which is connected to a second time-controlled air valve. The second air valve delivers a predetermined timed shot of pressurized...     

A fluid spraying apparatus, such as for use in paint spraying and the like, including a high pressure diaphragm pump, a safety and pressure adjustment valve system, and a high pressure safety spray gun. The valve system includes a valve for maintaining a desired pressure relationship between the sprayed...     

Fire fighting nozzle having a hard grip containing a bottom-actuated pilot valve which admits small amounts of a fluid under pressure to a main fluid valve to control its operation to regulate large flows of the fluid.

A dispensing pump including a double trigger mechanism for actuating a reciprocal plunger having a through passage for communication with the pump at one end and a nozzle at the other end. The trigger mechanism includes a body portion and structure on the body portion for pivotally mounting the trigger...     

A manually operated blow gun for cleaning work pieces by use of compressed air which includes a back pressure sensitive control that is effective when the gun is dead ended with the trigger depressed. The gun has a trigger operated valve which causes actuation of a main output valve, wherein when back...     

An electrostatic spray coating gun for applying coating materials which have high to moderately high electrical voltage electrical system, improved hydraulic seals, and is adaptable to apply porcelain enamel coatings in slurry form. The gun has a flexible and resilient electrode in the form of an elongated...     

A spray gun of synthetic resin composition having a hollow barrel with a pistol grip handle including an actuating trigger pivoted from the butt end of the handle, the trigger being mounted to open and close a valve which, in closed position, seals against a valve seat in a passage between the inlet...     

There is disclosed herein a spray gun particularly adapted for heavy duty use in applying a variety of fluids to the working surfaces of dies, molds, or other like forming apparatus. The spray gun comprises a main body housing adapted for the connection of compressed air and other fluid supply lines...     

Disclosed is a static seal suitable for sealing a pull rod or the like to an opening through which the rod passes into a hydraulic conduit. This static seal can be used in a wide variety of apparatus including for example spray coating guns, both electrostatic and non-electrostatic, valve assemblies...     

A fluid mixing device for, for example, mixing of the pigment carrier and the hardener of a two-component paint, comprising a mixing chamber and a resilient membrane dividing the mixing chamber into two compartments. The compartments have separate inlets and a common outlet, the common outlet being arranged...     

A fluid pump dispenser includes a dispenser trigger which may be located in pivotable engagement with the dispenser housing and pump piston after shipment. The initial actuation of the trigger moves the pump piston and a container conduit, engaged thereto, to open a container vent shipping seal provided...     

An airbrush of the double action type has an elongated unitary body having an axial passage for longitudinal movement of a needle supported therein. The rear end of the needle is carried by a guide slidably supported in the axial passage and normally urged by a spring in a direction such that the tapered...     

Apparatus for connecting to a paint or liquid spray gun, including an electronic sensor element in close proximity to the spray tip with an electronic circuit for generating an electric drive signal for energizing and deenergizing a solenoid which is mechanically coupled to trigger disabling relation...     

A high pressure, airless paint spray gun having a body with a nozzle at the forward end, a reciprocating valve operator for the nozzle and a pivotal hand lever for operating the valve operator and permitting paint to flow through the nozzle. Dual safety devices are provided for preventing the accidental...     

An electrical control mechanism for use with high-pressure pump systems having the electrical control components housed within a pistol-like structure connected by flexible hosing to the high-pressure distribution system for convenience of directing of the high-pressure spray and also for ease of controlling...     

Nozzle for use with two different fire fighting agents, these being a ball valve and an exit tube for each agent.

A hydraulic gun includes a gun body within which a trigger operated valve and a second, pressure operated valve are supplied with water under pressure from a pump. The trigger operated valve is normally open and returns water at a comparatively low pressure to a water reservoir, but when the trigger...     

A high-pressure liquid-jet gun has a pistol-type housing provided with a valve having an actuation member displaceable between a closed position and an open position to release liquid from an end of the housing. A safety lever is displaceable on the housing between a safety position relatively far from...     

A pistol grip spray nozzle for spraying a liquid comprises a nozzle body and a handle pivotally mounted on the nozzle body and movable by manual grip around the handle and nozzle body together to operate a valve within the nozzle body for controlling the flow of liquid issuing from the nozzle body. The...     

An automatic safety mechanism for airless spray equipment such as airless spray guns of the type having a trigger mechanism for actuating a gun spraying mechanism is provided. The safety mechanism comprises a lock mechanism for automatically locking the trigger mechanism in an "off" or non-spraying position...     

A fluid pump dispenser includes a nozzle structure having a flexible member which functions as an outlet check valve and O-ring seal, and which cooperates with a threaded nozzle cap to vary the discharge pattern of the dispenser responsive to twisting adjustment of the cap. Fluid is discharged through...     

An air gun adapted to deliver a directed stream of high pressure air for cleaning and which is characterized by the ability to transmit the compressed air during normal operation with negligible loss of air pressure between that admitted and that released. The air gun includes a safety nozzle which comprises...     

The invention relates to a liquid mix dispensing gun which is constructed in a novel manner. The gun which has a hand grip and barrel region can receive two distinct liquids and during the course of the travel thereof throughout the housing of the gun one liquid is entrained in the other prior to issuing...     

A spray gun is provided for hydraulically atomizing and spraying liquids such as paint. The spray gun comprises a body portion having a fluid passageway extending therethrough communicating with a source of pressurized fluid and a spray head portion connected to the body portion. The spray head portion...     

A gas pump lever hooking member including an elongated member with a first end having a pair of spaced apart claw portions forming reentrant edges of a slot shaped so as to be adapted to engage the lever and hold it in an open position against a pump handle. A second end of the hooking member is adapted...     

A pistol for dispensing a watering liquid to plants and the like has a crenellated pistol grip portion, the crenellations whereof are a latching member for a swinging pawl which is actuated by a handle, an upper projecting portion of said handle having also toothed members and a resilient nature so as...     

A fire hose nozzle assembly employing separable receiver and nozzle sections which are releasably retained in assembled relation by a removable fastener to permit rapid disassembly and reassembly at the scene of a fire in order to remove accumulated debris and other foreign material from the interior...     

The invention is directed to a gun for supplying a compressed fluid having a housing defining a passageway for supplying the compressible fluid. A valve is moveably positioned with respect to the passageway for controlling the supply of the compressible fluid. The valve defines an aperture and the valve...     

A reflective bead dispenser for use with an airless paint spray gun for marking traffic lines on pavement surfaces is connected to the spray gun by supporting a hollow tube in a passage through a handle of the gun. An inlet end to the tube is connected with a supply of reflective beads, an outlet end...     

A fluid dispenser, preferably a pistol grip type hose nozzle, affords no flow, solid misty cone spray and solid jet spray capabilities and contains a fluid flow rate control feature for instantaneous adjustment of the rate of fluid flow through the dispenser.

A safety spray wand with a selectively adjustable or interchangeable tip. The wand will selectively provide a high pressure or a low pressure discharge from a discharge tube. The wand has a handle with a pistol grip in combination with a large squeeze trigger. The pistol grip is extended and is molded...     

A multiple pattern spray nozzle is provided for connection to a supply of water under pressure, wherein the spray nozzle is adjustable upon movement of a single selector ring to one of several different spray pattern settings. The spray nozzle comprises a nozzle housing for mounting, for example, onto...     

A pistol grip spray gun for the incremental control of sprayed liquids. The gun has a handle, an actuating member movable with respect to the handle in the manner of a trigger, and a barrel with an outlet for delivering a spray of the liquid. The actuating member is movable from a closed position thereof,...     

A portable plant spraying/watering device includes a reservoir holding liquid to be dispensed, a hand-held dispensing device, and structure for delivering the liquid to the dispensing device. The dispensing device includes a housing, first and second variable flow valves fluidly connected to the liquid-delivering...     

A hand-held spray unit includes a main body preferably having a pistol grip handle depending therefrom with a passageway having an inlet at one end and a nozzle outlet at an opposite end and a mixing chamber adjacent the outlet end with a valve to control one of the handles to control flow of a pressurized...     

This invention is a hand operated powder dispenser, and includes a case having a powder chamber, and a trigger activated mechanism that slides a ram rod through the chamber to move the powder out a dispensing opening.

A multiple purpose water spray gun comprises: a main body, a revolving ring, a water control rod, a press trigger, a seal plate and an adjusting knob, wherein at the front end of the revolving ring, five nozzles of different types are arranged for various purposes. One of the nozzles is a rain-drop nozzle...     

The invention relates to an inhaler for atomization, dispersing and mixing of fluid or powdery substances by means of a pressurized gas flow (30) for production of an aerosol. The inhaler consists of an atomization head (1) arranged in the upper end of a two part hand grip (2). The atomization head (1)...     

An erosive fluid jet tool for underwater operation, comprising an erosive fluid jet nozzle connected to a fluid receiver receiving fluid under elevated pressure for providing hydraulic power to the tool, the nozzle providing the working output jet of the tool; and a counterthruster for providing a counterthrusting...     

A manually actuated dispensing pump having a pump body extending transversely above a closure cap adapted for mounting the body at the upper end of a container, has an outwardly open pump cylinder for the reception of a reciprocable piston having spaced piston seals. To facilitate pump priming, the inboard...     

A fluid gun has multiple spring-loaded oblong extendable barrels arranged to provide a plurality of fluid streams which intersect in air at a predetermined distance from the nozzles when a single trigger is squeezed. The gun has separate chambers containing fluids of different colors. When the streams...     

A pistol hose nozzle including a handle structure and a barrel structure extending forwardly from the upper end thereof. The handle and barrel structures are formed of two outer shell parts enclosing an inner conduit providing a water flow path between an inlet at the lower end of the handle structure...     

A high pressure spraying gun has a jet pipe, a pressure water supply element, two trigger levers for right-handed and left-handed actuation, and only one blocking valve arranged to selectively block and to release pressure water through flow through the jet pipe or through the pressure water supply element...     

An abrasive blasting system which includes an improved mixing and control valve assembly together with an improved manually operable discharge nozzle assembly. The mixing and control valve assembly comprises a housing defining first and second chambers connected by a generally circular opening. An abrasive...     

The self-rotating nozzle has a hallow shaft adapted for connection to a source of pressurized fluid. A body has an axial bore upon a central axis secured over one end of the shaft and has a counterbore. The shank with an end portion extends from the body into which the counterbore extends with the counterbore...     

An electrostatic powder spray gun comprises a powder channel for a powder-air mixture to be sprayed, the powder channel extending through a pistol tube and discharging axially forward at the forward end of the gun through an annular opening which is coaxial with the longitudinal axis of the pistol tube....     

A safety spray wand for use in car wash units, and the like, having selected valve units, each with a single moving valve part to provide controlled flow through a valve housing; a break-away, variable length barrel assembly connected to the valve housing and with the housing structure made to withstand...     

A liquid ejection apparatus which is provided with a body thereof, a liquid ejector having a nozzle, and a liquid feed pipe, disposes an optical fiber along the liquid feed pipe, so that an optical signal is transmitted from a light emitting element to a light receiving element via the optical fiber....     

A fluid flow control valve according to the invention includes a base, a valve member, a trigger member and attachment means for attaching the trigger member to the valve member. The base includes a generally horizontal throat and a flange having an upwardly facing surface. The valve member has a stem,...     

A nozzle, and gun for using the nozzle for projecting material outwardly therefrom. The gun has means for receiving a supply of material and a valve for controlling passage of material through the gun. The nozzle has a housing, and a passage in the housing. The passage has first and second ends and a...     

A hand held powder spray gun is disclosed. The spray gun includes a casing enclosing a plurality of helical charging ducts mounted on parallel cores. The ducts receive powder from a diffusor mounted in a depending gun handle and discharge charged powder towards a nozzle mounted at one end of the casing.

A water spraying nozzle has a horizontal water spraying portion and a handle portion provided on a rear downward portion of the water spraying portion and inclined obliquely rearward. The water spraying portion has at its front portion a water spraying head portion and at its rear portion a cylinder...     

An improved spray nozzle for use with air atomizable liquids wherein the spray pattern created by the atomizing nozzle may be adjusted from a circular pattern to a flat pattern or alternatively to an open oval. The open end faces in preselected directions. The adjustments are capable of occurring during...     

The gun has a hollow grip (1) which incorporates an inlet duct (31), a substantially vertical on-off ball valve (26) occupying a central housing (C) and operated by a lever (3) recessed into the grip, and downstream of the on-off valve, a rotary valve (D) the central section (42) of which affords two...     

A wax spray gun and spray nozzle for discharging an atomized stream of molten wax onto a vehicle body component or other substrate comprises a gun body having an atomizing chamber within which an internal wax spray nozzle and atomizing cap are located. A stream of atomizing air is tangentially directed...     

A water jet gun includes a gun-like body which has a handle portion and a transverse tubular housing portion enclosing a hollow plug. The tubular housing is provided with a first opening communicated with the handle portion and the hollow plug has a second opening to communicate with the first opening...     

A manually operated spray applicator to deposit plaster or the like against a wall surface in a spray pattern. There is a forward containing chamber for the plaster, a rear pressurizing chamber to supply the pressurized air through a discharge stem, and an intermediate positioning chamber having a moveable...     

An improved spray nozzle for use with air atomizable liquids wherein the spray pattern created by the atomizing nozzle may be adjusted from a circular pattern to a flat pattern or alternatively to an open oval, the open end facing in preselected directions, the adjustments being capable of occurring...     

A hose nozzle comprising a fixed body structure including a hand grip portion and a barrel portion extending at an angle therefrom. The hand grip portion has exterior surfaces shaped to be gripped forwardly by the fingers of a user's hand and rearwardly by the palm with a rearwardly projecting abutment...     

A water gun, water pump, or the like which includes a housing having a reservoir for fluid. A chamber within the housing has a plunger slidably and sealably received within the chamber. A valve is in operable position with respect to the chamber whereby in a first orientation of the housing, displacement...     

A device which can dispense at least one pesticide which comprises a base unit (10) containing tanks (40, 42) for the pesticides and a wand (100) including valves (212, 134) to control dispensing of the pesticides, an electrode (280) to place an electrostatic charge on one pesticide, and a pulsing unit...     

A fluid flow control valve according to the invention includes a base, a valve member, a trigger member and attachment means for attaching the trigger member to the valve member. The base includes a generally horizontal throat and a flange having an upwardly facing surface. The valve member has a stem,...     

There is disclosed a spray head for an airless spray gun. The spray head has a tubular housing for removable attachment to the discharge end of an otherwise conventional airless spray gun, adjacent the valve member of the spray gun. The housing is counterbored to form an inner annular shoulder and contains...     

The present invention provides a hydraulic breast enhancer comprising an applicator cup shaped to receive a user's breast, and a hydraulically operating breast stimulator connected to the cup. The stimulator includes a combination of a negative pressure generator and a water spouting gun. The generator...     

A spray gun operable by low pressure high volume air is described. The spray gun (10) comprises an air cap (128) formed with a central spraying aperture and a fluid nozzle (70) projecting toward the spraying aperture, the profile of the nozzle is a plain frustum of a core terminating at a small front...     

A hand held spreading device is disclosed for broadcast spreading material via a rotating impeller. The device has an actuating assemly including an actuating member and a dual spring arrangement interconnected with the actuating member. One of the springs causes material to be discharged onto the impeller...     

A spray gun for use with a source of pressurized liquid provided through a supply hose is disclosed having a body with hose connection means at the rear portion thereof and a pistol grip-style handle extending therefrom. The body has a longitudinally passageway extending from the hose connection means...     

A spray gun nozzle head for atomizing a liquid using a flowing pressurized gas. The nozzle head includes a central nozzle having an orifice for supplying the liquid to be atomized. A cap having a funnel shaped chamber is mountable over the nozzle to define an annular passage for supplying the pressurized...     

A jet washer for producing a high-pressure water jet includes an electric motor (10), a motor reduction gear (14) and a pump (12) formed as a single assembly with a lance (30), this single assembly being hand-holdable by the user. To enable it to be easily held, the jet washer is provided with handles...     

The present invention is a premixing-type spray gun which mixes a paint and compressed air inside the atomizing head and blows out the mixture as atomized from the spray hole. The inner and outer surfaces of the center hole in the atomizing head of the spray gun body are conical, and there is formed...     

A spray gun for dispersing pressurized liquids having a barrel portion and a handle portion, a relatively simple and compactly designed control valve in the lower end of the handle portion, and a trigger pivotably mounted and adjacent the lower end of the handle portion and extending upwardly therefrom...     

An improved shaft sealing ring for a portable paint gun of the type having an axially movable control shaft for controlling a supply of pressurized air to atomize a stream of paint. The sealing ring has a truncated frustro-conical surface tapering from a radially extending retaining surface toward a...     

An electric water spray gun system is disclosed having a floatable intake device with a body made of lightweight material in the form of a high-stem bowl with a plurality of weight rings engaging the stem portion by threads for adjustment of its center of gravity by adjusting the position and/or number...     

A high pressure fluid spray gun comprising an adjustable shoulder support with a rotatable head and a length adjustment mechanism. The high pressure gun also includes a reversible piston and seat operable by a manual trigger for directing the flow of high pressure fluid to discharge either through the...     

A trigger and valve assembly for a power tool and the like wherein the trigger stem is provided with an aperture for receiving and capturing a valve stem upon assembly of the tool components. The aperture further prevents removal of the trigger assembly upon assembly.

A texture material applicator device according to the present invention comprises a barrel for supporting a hollow shaft. The shaft is mounted on bearings for rotation about a central axis and for longitudinal translation along the axis. A supply of compressed air is provided to the shaft. The compressed...     

A system for proportioning and dispensing concentrated liquid products is disclosed. The components of the system's first embodiment are mounted upon a cart (12). A concentrate solution tube (14) is interconnected to a dilution assembly (61) containing an aspirator (26). A water supply assembly (69),...     

A wand is used to attach to the output of a high-pressure spray gun, with the nozzle or sprayer connected to the other end of the wand. The wand has the characteristics of containing the high-pressure delivered by the spray gun at about 3000 PSI in an internal high-pressure, highly flexible line, which...     

A spray gun using high volume, low pressure air includes a liquid nozzle with a conical face and a coaxial liquid outlet therein and a housing having an air chamber of greater diameter than a diameter of said liquid nozzle, for providing atomizing air to an air cap, fitted to said air chamber. The air...     

HVLP spray gun capable of operating from a source of high pressure air. Compressed air is delivered to the gun through a relatively small diameter air hose. A pressure compensated control valve is mounted in the spray gun to reduce the air pressure delivered to an air/fluid nozzle to a predetermined...     

A hand held spreader having the bottom-face of the hopper portion at an angle with respect of the horizontal and having the handle for holding the device disposed directly below the hopper and so directly below the weight of the hopper; the handle is angled so as to afford an in-line action between the...     

A flame spray gun comprising a trigger-operated valve for selectively controlling the flow of conveying air to an eductor disposed in the powder flow nozzle, thereby providing the operator with substantially instantaneous control over the powder feed rate through the gun.

A nozzle structure arranged for mounting to a garden hose and the like is provided, wherein an L-shaped nozzle structure having a trigger mounted within the nozzle is provided to impart selective fluid flow through an associated outlet conduit. The trigger member is arranged for sliding and reciprocation...     

A water spray gun has a barrel, the front of which includes a nozzle which is operable to eject water in a chosen one of a number of different patterns. At the rear of the barrel there is provided a handle having a passage for water supplied to the gun. The admission of water through the handle and thence...     

A dispenser system wherein the dispensed material is supplied to a valved nozzle through flexible hoses. The valved nozzle is located in a dispenser gun usually hand held and a swivel distributor interconnecting the hoses to the dispenser gun structure achieves superior ergonomic characteristics.

A fluid spraying gun having a disk-shaped shield positioned adjacent to a spray of fluid at an adjustable angle. The shield has a sharp edge that can roll on a surface for creating a sharp border between an area exposed to spray and an area concealed from spray. The shield also has a rounded rim on a...     

A seal assembly for providing multiple fluid tight seals about a valve needle or other axially moveable shaft, such as a valve needle in a spray gun. The seal assembly is disposed in a chamber through which the shaft passes. Two conical sealing surfaces are formed co-axially about the shaft at either...     

In a spray gun for airless spraying of paints, the gun body and the handle are formed by thin-walled component parts composed of a chemically resistant, high-strength material, preferably stainless steel, and are each respectively entirely or partially surrounded with a closed covering composed of a...     

A universal remote control mechanism for controlling a power spraying device comprises an electronic control contained within the nozzle housing of the sprayer. Membrane switches in the controller are actuated to cause radio wave signals to be generated and transmitted by an internal antenna. The radio...     

A power spraying device is disclosed for applying a liquid to a surface. The electronic control of the device is contained within the nozzle of the sprayer and emits radio wave signals to initiate operation of the device. The radio signals are detected by a receiver which converts the radio signals into...     

A twin tube locking assembly for a hand-held spray gun using an extended suction set of a hose and fitting the assembly including a ring having a body with a cylindrical skirt portion and a planar wall retaining a flange of the fitting of the suction set to a pump housing of the gun. The ring is positionable...     

A hand-held air blower device for directing a jet of air in a desired direction, including a barrel having a longitudinal axis and having a low pressure air inlet at an upstream end for admitting air at atmospheric pressure and an outlet at an opposite downstream end for the jet of air, the barrel having...     

A portable electric-powered particulate spreader has a housing having an inlet and an outlet. A reservoir for holding particulate material is located above the housing. A blower is located with a flow path extending from the inlet to the outlet for inducing air flow along the flow path. A particulate...     

A suction apparatus seal for portable paint spray guns having a suction apparatus received via mating conical surfaces in a salient inlet port, the seal formed of resilient, low-density polyethylene and having a radially inwardly directed lip sized to seal around the suction apparatus and a cylindrical...     

A fluid dispenser for simultaneously dispensing disparate fluids separately stored in separate fluid compartments of a container includes a single pump cylinder defining together with a dual seal piston a pair of in-line pump chambers for separately and simultaneously pumping the disparate fluids along...     

A trigger sprayer has a one-piece housing with a shroud having sides which extend rearward to an integral ergonomic saddle the sides connected by ribs and a surface configured to rest upon the user's hand during trigger sprayer actuation. The housing also incorporates an integral barrel, pump cylinder...     

A device for use with artistic sandblasting. The device is a hand-held gun which receives an air/abrasive mixture via a flexible tube which enters the gun through a rear end of the gun. The tube extends through the gun's rear end, between a pinch point and a curved end of an adjustable, spring biased...     

A removal of static electricity from a conductive coating can be used in an electrostatic coating system. A conductive liquid is atomized or formed into droplets and supplied to an electric insulating vessel. A supply port is thereby insulated from a stored liquid surface by making use of electric insulation...