Dispensing

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SECTION I - CLASS DEFINITION

This is the generic class for processes and apparatus for dispensing material, and takes all such subject matter that must be classified on such basis and not provided for in other main classes.

This class is not limited as to the character of the materials dispensed which may be in any physical state, i.e., it may be in a gas, vapor, liquid, viscous, paste-like or solid state and if in a self sustaining state may have any form or shape.



 
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Subclass
Title
144.5
With selecting means
321 Patents
183
Jacketed
390 Patents
383.1
Container-mounted pump
486 Patents
386
Container with follower
456 Patents
1
PROCESSES OF DISPENSING
1116 Patents
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590
Molten metal
228 Patents
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2
CHECK CONTROL
49 Patents
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3
GAS OR VAPOR DISPENSING
335 Patents
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4
With nongaseous material dispensing
44 Patents
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5
With cutter or punch
238 Patents
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6
Parallel connected, serially used
11 Patents
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591
MOLTEN METAL DISPENSING
224 Patents
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592
With heating or cooling
46 Patents
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593
Heating
103 Patents
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594
Flow controllers or assists
167 Patents
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595
Fluid pressure assist
53 Patents
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596
Piston displacement
22 Patents
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597
Closure
91 Patents
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598
Movable about an axis
72 Patents
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599
Perpendicular to flow
27 Patents
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600
Reciprocating transverse to flow
263 Patents
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601
Stopper operator structure beneath receptacle
15 Patents
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602
Stopper operator structure above receptacle
66 Patents
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