With baffle, spreader, displacer, drip ring, filter or screen

Apparatus is provided for use in filling charcoal adsorber air filter cells by dispersing the particulate charcoal into the filter while the apparatus is disposed vertically above the filter. The apparatus is particularly adapted to produce an even packing density of particulate charcoal in the filled...     

A structure for receiving a supply of particulate solids such as grain, silage, haylage, or the like, at the top and dividing it into substantially equal portions as the feed falls by gravity to the bottom of the structure. A system of baffles and dividers directs the material and splits it into increasingly...     

An improved weighing hopper for use with a transition chute in a weighing scale of a packaging machine system is disclosed which provides for better control of the flowable materials in the weighing hopper and the transition chute and comprises forming the bottom surface of at least one weigh hopper...     

A gas transport system for powder has a delivery pipe having an end portion of porous material having a pore size smaller than the particles of the powder. The porous end portion is surrounded by a jacket in which a vacuum is drawn to draw off transport gas and reduce filter capacity which would otherwise...     

A tank manifold for flammable liquid storage tanks comprising in a unitary fitting a liquid fill section, a vapor return section and a tank vent section. A float vent valve is mounted in the vapor return section in a manner to permit extraction and replacement of the float vent valve from a remote location...     

A gas pump nozzle and anti-spill device for use with conventional fuel delivery pumps to eliminate spillage and loss of fuel when pumping is stopped and the nozzle is withdrawn from a gas tank filler. The nozzle is divided and has baffles to capture and channel the flow of excess fuel back to the pump...     

An exhaust tube for cryothermal vessels includes means for deflecting the exhaust gas upon entry into the tube.

A liquid soap dispensing system includes a closed soap container having a manually actuated dispensing pump carried therebeneath and being mounted on a bracket which has support fingers engageable with a lip on the container bottom for supporting it and a flexible retaining finger engageable with a groove...     

A filtering apparatus for the filtering of fibers and equivalent material from flowing air, and in particular for use in textile operations, has been invented in which the fiber material is firmly compacted so that as much fiber material as possible may be accommodated in a given volume of a collecting...     

A molding sand feeding device including a first molding sand distribution mechanism constructed of a plurality of partition and bottom or end plates so as to define a plurality of molding sand distribution passages which are in parallel with each other and are inclined downward at angles to the vertical...     

The present invention provides an apparatus suitable for transferring powdered material and particularly suitable for filling fire extinguishers of the dry chemical type. The apparatus includes a reservoir for storing the powder and a vacuum system for transferring the powder to a filling nozzle. The...     

A filler pipe for filling containers of a packing machine includes a nozzle part having an elongated base plate. One side of the base plate has a plurality of guide vanes which together with the base plate and a material forming a portion of the containers will provide filling channels for a fluid. The...     

A funnel includes an upper portion which comprises at least two separate parts separably connected to each other so as to define a first interior and lower portion defining a second interior. The first and lower portions are sealingly and separably connected to each other so that the first and second...     

A transfer device for withdrawal of aliquots from a container of bulk solution is provided with a body having a tapered chamber, a first passage venting the smaller end of the chamber to the surrounding air, a second passage communicating at one end with the larger end of the chamber, and a third passage...     

A storage tank for storing of liquid food products partially processed before final processing. The tank is constructed with smooth germ-free internal surfaces to avoid recesses in which the stored food product or disinfecting fluids can be entrained and contaminate the tank and food product therein....     

A canister set for dispensing measured amounts of flowable solids has a common support. Each canister of the set has a removable trap chamber for residue solids which may be cleaned out at intervals. The trap chamber of each canister is engaged by a receiver vessel and shifted to a material dispensing...     

A device for floating liquid from a container onto a base layer formed of another liquid. The device comprises a connector attachable to the container to pass liquid from the container. The device also includes a tubular member having an upper end attached to the connector to receive the liquid passing...     

In a high production can filling machine nozzle head, an annular nose, adapted to extend within a can to be filled, has a leading surface with an exterior chamfer convergent in a direction toward a can to be filled, a multiplicity of liquid passages extending through the nose and opening through the...     

A vacuum filler is described which has an improved filling head particularly adapted for vacuum filling steel cans containing more-or-less compressible and tacky food products, such as tuna fish or salmon, with filling liquids of low viscosity, such as vegetable oil or water.

A filler spout for attachment to an automatic bag filling machine whereby freely flowable material is forceably driven through the spout into the interior of the bag. The spout is inserted through an entry opening in the side of the bag during the filling operation. During the filling operation both...     

Apparatus to be used when pouring particulate matter into a container, for substantially eliminating the dust cloud and loss of material associated with particulate matter flow, by allowing for the escape of air while retaining the particulate material in a vessel and dissipating any buildup of electrostatic...     

Flow-through chambers, such as drip or expansion chambers, which are intended to form part of a duct for blood or other such sensitive fluids, are disclosed. The chambers include a housing, an inlet, an outlet, and a flow directing portion of the housing for directing the flow of the fluid from the inlet...     

A pipette device comprises one or more pipette tubes. Hydrophobic filter paper secured to each tube limits the upward movement of an aqueous liquid in each tube to provide for a predetermined amount of liquid in each tube. The device can be adapted to be connected to a manifold for alternately applying...     

A fluid layering device for use with a syringe to facilitate layering a liquid from the syringe onto a denser liquid contained in an open-top centrifuge tube. A fitting in the device is releasably attachable to the syringe for receiving liquid therefrom. An elongate nozzle carried on the fitting has...     

In a grader device grain is fed down a slide which ejects the grain outwardly and forwardly into an airstream. The slide is provided by a resilient flexible sheet, the contour and inclination of which is adjusted by a plurality of support rods against which the sheet presses and the positions of which...     

Apparatus for dropping and sealing liquefied inert gases into a can immediately before rolling of a canning can, and applying internal pressure to the can after sealed. Liquefied gases supplied from a liquefied gas main tank to a liquefied gas storage tank set in gas pressure lower than that of the main...     

Sterile urine specimen collection is achieved by collecting the initial or forestream portion of a void in a chamber and then directing the midstream overflow into a specimen container in which the chamber is partially disposed. Overflow from the specimen container is drained to ambient or to an overflow...     

A machine for filling liquid into flexible or rigid containers, including a filling head for passing fill liquid to a container, a valve in the head, an outlet from the head to the container, and a vacuum source connected to the head for evacuating the container prior to filling.

A feeding apparatus for the loading of the spherical nuclear fuel into a fuel rod. The apparatus feeds fuel of three different diameters into a fuel rod so that the three different sized spheres are appropriately packed to achieve sufficient density of fuel to be used in a nuclear reactor.

In a machine for filling containers with liquid including a spout plate provided with bores for the passage of liquid, means for delivering liquid to the spout plate and means for closing off the bores of the spout plate so as to discontinue passage of liquid through the spout plate, the improvement...     

This invention relates to the art of high speed bottle filling machines and particularly to the use of a one-piece liquid filler tube that is inserted down through the neck of a bottle and is adapted to be joined to a tank of the bottle filling machine. The filler tube has an outer tube with an open...     

A dust suppressor apparatus for use in discharging particulate or granular material, such as grain, which includes a housing defining an internal chamber and having an inlet opening in the upper region of the chamber and a discharge opening in the lower region of the chamber. A suppressor control gate...     

A valve tip seal for a filler valve assembly of a container filling apparatus wherein a hard surfaced sealing member and a resiliently deformable backup member cooperate to permit the sealing member to assume non-aligned orientations with respect to a central tube portion of the filler valve whereby...     

An apparatus for transferring a pulverulent material from a storage area to a destination site comprises a screw conveyor for transporting the material. The screw conveyor has an inlet and an outlet for the material. A filter surrounds the conveyor at least at the outlet of the conveyor and allows the...     

A rehydrator which dispenses precise amounts of liquid to each row of wells in a titration tray where the dispensing of the liquid is performed through valving means in timed relation to indexing of the platform to present a row of wells beneath the dispensing orifices. The indexing of the tray and the...     

In a feedpipe of a container for refilling a photographic developing tank with a developer radial discharge holes are provided in the region of a valve mounted at the lower end of the feedpipe extended outwardly of the container. The developer liquid is discharged into the valve and then into the tank...     

A filling head (10) for a vacuum filling machine of the kind used for packaging powdered or granular products such as foodstuffs (e.g. powdered milk). The filling head has a downwardly extending delivery duct (15) which terminates in a delivery or outlet port (16) of annular shape defined between said...     

A rotary filling apparatus and method are provided that are of the type which use gravity to fill liquids into a plurality of containers while they rotate about a rotary filling head. The apparatus includes a level control chamber having a sensor that is disposed from the axial center of the apparatus...     

A self-service beverage dispenser which includes a cabinet, a plurality of dispensing heads mounted in upper portion of the cabinet and a support for bottles to receive the beverages that are dispensed from the dispensing heads. The support for the bottles includes a trough carried by the cabinet beneath...     

Described is a filling apparatus for filling packaging means with quantitatively controllable amounts of a flow substance, having a pump piston (54) which is movable in a cylinder (50), wherein the feed end and the discharge end of the pump chamber (9) are respectively closed by valves (4, 5) and, to...     

An environmentally safe protection device is provided to contain and store both fill hose spillage and underground tank overfill of gasoline and diesel fuel. The containment and protection device has a fill tube and an auxiliary vapor return tube to accommodate Stage I Vapor Recovery. The containment...     

An arrangement for limiting the filling of tanks and for aeration and ventilation of tanks in which a portion of the tank volume acts as a pressure-compensation space for temperature changes, has an aeration and ventilation arrangement opening into the aeratable and ventable filler neck, said arrangement...     

A valve which is used to control the gravity-feed filling of containers by selectively permitting certain fluids to escape from the container while the container is being filled thereby controlling the amount of material which is admitted to the container.

A nozzle for dispensing a viscous fluid into a container at a high flow rate. The nozzle has a body for receiving a fluid flow and a nozzle tip for causing a substantially continuous fluid wall to be ejected from the nozzle. A fluid flow breaker in the nozzle is place in the fluid flow to create a reduced...     

An apparatus for extracting fire extinguisher powder from a fire extinguisher utilizing a container for the powder and first and second funnels. First funnel communicates with the container and directs powder into the second funnel. A connector between the first and second funnels forms a funnel unit...     

An implantable medication infusion device (10) includes a pump (34) that provides medication at below atmospheric pressure from a reservoir (32) to a catheter (12) in response to a controller (44). The infusion device (10) includes a septum fitting (14) having a septum (66) and a poppet (84) that is...     

A bulk material receiving hopper is provided with a dust containment system which includes sloped shield plates positioned adjacent a top portion of the hopper to effectively close-off substantially all of the open space thereacross. Restricted material openings are defined by the shield plates and an...     

A hygienic liquid dispensing system is disclosed comprised of the combination of a container for the liquid to be dispensed, said container having a neck portion terminating in an aperture for discharging the liquid therethrough; a hygienic cap extending over said aperture and at least a portion of the...     

A system is provided for recovering fuel vapors discharged from a vehicle fuel system during refueling. The vehicle fuel system including a fuel tank having a filler neck and a separate outlet. The system includes a venting module mounted in the outlet and configured to divide the outlet into separate...     

This invention relates to a dust suppressing device for use in the discharge of granular bulk materials, such as crushed rock, ore, and the like, for example, during the loading of such material onto a transport vehicle such as a ship. The device comprises (a) a central hopper; (b) a first outer tubular...     

A bag-filling machine, in which the material to be filled is conveyed by compressed air through a filling tube, has a storage cylinder which is closed at its underside by a grid-like floor having ventilation apertures. The filling tube is fitted above the floor in the peripheral wall of the storage cylinder....     

In a fill tube of a vehicle fuel tank, an inlet forming device for receiving the nozzle of an associated fuel pump for filling the fuel tank and including an apertured seal member adapted to encircle the fuel nozzle to prevent fuel vapors from escaping therebetween. The device includes at least one vent...     

The invention relates to a tapping tube intended for the filling of container-like receptacles, such as bottles, with a liquid, said tapping tube preferably communicating with a metering pump, whereby the liquid in question is intended to flow through the tapping tube and to be interrupted during removal...     

Valve bags having a vent for exit of air from the bag as it is filled, with a filter for the vent incorporated in the bag as part of the bag for preventing escape of product from the bag. In each of two types of bag disclosed, the filter is formed as a pocket for receiving a vacuum member for evacuating...     

A vapor recovery system is provided for recovering fuel vapors discharged from a fuel tank having a vent tube and a separate filler neck during refueling. The vapor recovery system includes a partition dividing the filler neck into an outer chamber communicable with the atmosphere and an inner chamber...     

Both puff losses and fuel fill vapor losses are recovered by a venting arrangement that includes a vapor storage canister connected fitting opening through the upper end of a filler pipe valve, a valve downstream from the fitting, and a seal upstream from the fitting. A cap extension holds the valve...     

A vapor handling system is provided to control fuel vapor in a vehicle fuel system to prevent the fuel vapor from escaping to the atmosphere during filling of the vehicle fuel tank. An on-board vacuum-actuated system is included for preventing overfilling of the tank by automatically triggering shut-off...     

A vapor handling system is provided that uses negative pressure created during discharge of liquid fuel from a fuel-dispensing nozzle into a filler tube to actuate a remotely situated vapor venting valve. Actuation of the vapor venting valve permits fuel vapor in the fuel tank connected to the filler...     

A liquid storage apparatus which comprises a pouring opening at the top of a vessel and a passage which is partially defined by a shield wall for preventing straight access of a liquid to the pouring opening. The structure defining the passage facilitates downward backflow of the liquid and is provided...     

A filtered waterbed filling system is provided which prevents or substantially reduces bacteria and algae growth in stagnant, heated water contained in a waterbed. The filling system may be a one-piece filling probe, or a universal hose coupling assembly may be provided which is mateable with either...     

A removable fuel tank filter device, comprising a hollow body tube with an opening at either end, mesh filtering means located at one end of the tube, and at the other end of the tube means for maintaining the device in close proximity to the opening of a fuel tank, can be used to remove sediment from...     

A recovery system is provided for recovering fuel vapor normally discharged from a fuel system during refueling. The recovery system includes a fuel tank filler neck, a vent system coupled to the filler neck, and a double-sealed cap for actuating the vent system as it is removed from the neck. The neck...     

By employing two independent, separate and distinct flow paths which are controllably sequentially opened during use in a single actuation operation, an error-free, flame and explosion proof liquid delivery/filling system is achieved. In the preferred embodiment, both flow paths are normally maintained...     

In a fuel fill tube for automobiles including an "onboard vapor recovery system", a portion thereof in the vicinity of the fuel fill neck is divided into an upper fill tube and a lower fill tube and a space is provided between the two tubes wherein a vaporized gas recovery system may be provided. Furthermore,...     

This invention relates to a device for filtering a moving gaseous atmosphere in an installation for unloading pulverulent products in bulk, the installation being of the type constituted by a supply sleeve connecting the base of a silo or hopper to the circular filling orifice of a mobile container,...     

A sealing assembly is provided for use in a filler neck sized to receive a fuel-dispensing nozzle. The sealing assembly includes an elastic seal member between the filler neck and a fuel-dispensing nozzle and a seal retainer for clamping the seal member in the filler neck to define in the filler neck...     

A filling valve assembly (10) is provided for use in filling containers ( with a carbonated liquid or other type of liquid. The assembly (10) includes a housing (11) having a filling orifice (40) for allowing liquid to flow therethrough. A valve element (13) is located within and movable through the...     

A sealing device for use in a refueling opening is provided with an elastic seal member which seals a gap between a tubular casing provided in the refueling opening and a fueling nozzle inserted into the casing at the time of refueling. The elastic seal member is mounted inside a seal retaining member...     

A method and apparatus for filling an open top carton with a liquid product and liquidating the foam generated during the filling of the carton. A plurality of dispensers sequentially fill the carton with the liquid product. A defoamer introduces a spray of high velocity particles into the foam in the...     

A dust control apparatus having a cover member lowerable into an opening of a container, the cover member having a radially expandable seal for sealing the opening, the cover member having a passage therethrough adapted to receive a conduit, the cover member being operable in telescoping relation to...     

A filling valve assembly (10) is provided for use in filling containers (50) with a carbonated liquid or other type of liquid. The assembly (10) includes a housing (11) having a filling passage (40) for allowing liquid to flow therethrough. A valve stem (13) includes a passageway (24) therethrough and...     

A fuel vapor filter (10) for use with a fuel nozzle (22) for filtering fuel-entrained vapor (60) displaced from a fuel tank and a fuel tank fill tube (18) during refueling. The filter (10) comprises a housing (12) containing a filter (14). An external boot (16) encloses the fill tube (18) during refueling....     

A liquid spillage control apparatus contains liquid from overfilling of a liquid tank and allows venting of volatile vapors. A liquid spill transfer pipe allows passage of liquid overflow into the liquid holding chamber. A liquid drain pipe communicates with the liquid spill transfer pipe in the liquid...     

A vacuum storage cassette for semiconductor wafers has one or more valves to allow the cassette to be evacuated, backfilled, and opened to the surround atmosphere and resealed without the need for a vacuum load-lock chamber.

A drop tube/adapter unit, mounted on the riser pipe of a fuel storage tank, defines a fuel inlet path and an annular vapor return path during a loading operation. A vapor valve, provided in the vapor return path, prevents escape of vapors when a loading operation is not taking place. The drop tube is...     

An adapter for a gasoline pump nozzle which is equipped with a gasoline fume return hose that extends over the rigid tubular portion of the nozzle. The hose has an outer open end which is normally aligned with the other open end of the rigid tube. The hose is resiliently compressible so that the outer...     

A liquid spillage control apparatus is disclosed having a liquid holding chamber divided by a partition into a liquid transfer portion and a liquid retaining portion. A liquid spill transfer pipe connects the fuel holding chamber with a liquid tank. Overflow liquid passes through the liquid spill transfer...     

A liquid fuel tank filling and venting device including a hollow body member containing a chamber, an inlet opening for supplying fuel downwardly into the chamber, a fuel outlet opening for supplying fuel from the chamber, and an overflow opening connected with the chamber, each of the fuel outlet and...     

A system and method for loading particulate material into a dispenser. This system includes a dispenser for receiving and dispensing particulate material, and a deflection assembly to deflect particulate material fed into the dispenser. The deflection assembly is located adjacent an inlet of the dispenser,...     

A discharge device for reducing foaming of liquid flowing from a conduit (3) into a body of liquid. The discharge device (3) contains at least a porous permeable body (6) including a core (12) and an annular layer (15). To cause during normal operation liquid to leave the porous permeable body (6) in...     

An apparatus for transferring powder from a bulk supply to a container comprising a first conduit 4 extending from a bulk supply 2 to the container 25, a second conduit 8 enabling the introduction of a purge gas into the container, a third conduit 28 enabling displaced gas to discharge from the container,...     

A retaining clip which maintains the bellows on a vapor recovery liquid dispensing system in a retracted position while fuel is pumped from the fueling tube of the vapor recovery liquid dispensing nozzle.

A fuel tank having a fuel filler pipe, the filler pipe having a first end receiving fuel and a second end communicating with the interior of the tank; and a pervious conduit attached to the second end and extending into the tank below the fuel surface.

A system for delivery of volatile liquid drugs as supplied to a patient by an anaesthetic vaporizer comprises a supply container (2) and a vaporizer (32) which includes a sump. Each of the supply container and the vaporizer is provided with a valve assembly (6, 34) which, when closed, prevent passage...     

A method is provided for installing a nozzle restrictor assembly in a fuel filler tube. The method comprises the steps of attaching a restrictor plate to an inner surface of the fuel filler tube, coating the restrictor plate and the fuel filler tube, and inserting a closure plate through a first slot...     

A row of open top containers travelling on a conveyor is purged of oxygen by passing the containers along a gas distribution manifold disposed parallel to the direction of travel of the containers. The manifold includes at least one region of lower flow resistance disposed parallel to the direction of...     

A gas tank evacuator (10) comprises an evacuator housing (12) into which a neck (80) of a gas tank (82) can be screwed and an elongated valve-removal rod (14) for slidably passing through the evacuator housing and engaging and unscrewing a stem-actuated valve (88) of the gas tank. An elongated valve...     

A dispensing system for bottled liquids includes a bottle cap having a slide valve biased by a spring to a closed position. The cap includes internal threads and an internal groove for engagement with both threaded and snap-on type closure bottles. A valve actuator includes a breather ring having a skirt...     

A gas tank evacuator (10) comprises an evacuator housing (12) into which a neck (80) of a gas tank (82) can be screwed and an elongated valve-removal rod (14) for slidably passing through the evacuator housing and engaging and unscrewing a stem-actuated valve (88) of the gas tank. An elongated valve...     

A vortex connector system has a connector body with a projection therein to selectively abut one of a plurality of removable inserts. The removable inserts have holes with different sizes, shapes, patterns, depths, and numbers in order to allow observation of how such variations affect the vortex effect...     

A fuel filling assembly for liquid fuel tanks, especially on boats or the like, includes a fill tube adapted for mounting through a deck and a closure cap preferably hinged over the fill tube opening for selective opening and closing. Preferably, a positioning member allows the closure cap to be mounted...     

A fuel filling assembly for liquid fuel tanks, especially on boats or the like, includes a fill tube adapted for mounting through a deck and a closure cap preferably hinged over the fill tube opening for selective opening and closing. Preferably, a positioning member allows the closure cap to be mounted...     

Tank closure with a self-locking closure apparatus arranged at the orifice rim of a pour-in socket-piece. The closure apparatus consists of a closure part and a pour-in opening which is closable by means of the closure part. Between the rim of the opening and a refueling nozzle to be introduced a gas...     

A dust control system and method for controlling the dust emitted into the atmosphere while dumping grain at a pit at grain elevators. The system includes a plurality of sections, including metering sections with sensing device and dump sections with louvers in each section which are opened and closed...     

A fill spout that allows you to fill a liquid fuel tank. This design allows you to recapture overfill regardless of ovenrun or overfill running backward up the vent tube in most of today's tanks, thus, helping to prevent petroleum spills.

A gas tank evacuator (10) comprises: an evacuator housing (12) to be attached to a neck (44) of a gas tank (38); and an elongated valve-removal rod (14) movably mounted on, and passing through the evacuator housing, the valve-removal rod having a valve-engaging element (56) at a lower end thereof and...     

A loading apparatus for bulk material includes a loading tube having a longitudinal axis, an outer tube surface, an inner tube surface and a material discharge end; a deflection body having an outer body surface and being arranged generally coaxially with the loading tube at the material discharge end...     

A fuel spill collector device comprising a hollow body having an open top end and a open bottom end. An exit flow guide member is at the open bottom end of the hollow body. An entrance flow guide member is at the open top end of the hollow body spout of a fuel pump nozzle inserted into the entrance flow...     

A conduit for filling a tank with a liquid includes an outlet end having a liquid outlet opening, which is fluidly coupled to the tank to be filled. The conduit includes an inlet end having a liquid inlet, adapted to be operatively engaged with a source of liquid, which is vertically spaced from the...     

A humidifier water bottle having an opening therein with a funnel shape to assist filling, the same opening also performs a valving function as to the water in the bottle which blocks the flow of water as the bottle is rotated from a horizontal position to a near vertical position whereupon the geometry...