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Class Information
Number: 222/385
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > With material supply container and discharge assistant with casing (e.g., supply container and pump) > Container-mounted pump > Pump or pulsator casing within supply container
Description: Dispensers under subclasses 383.1+ in which the casing or cylinder of the pump or pulsator is within the supply container.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4210261 |
Controllable liquid dispenser |
Jul. 1, 1980 |
| 4200204 |
Dispensing container with pressure fluid operated dispensing pump |
Apr. 29, 1980 |
| 4196828 |
Manually charged fluid dispenser having a hydraulically biased charging rod |
Apr. 8, 1980 |
| 4174791 |
Liquid-gas pumping apparatus |
Nov. 20, 1979 |
| 4169546 |
Friction drag pump assembly |
Oct. 2, 1979 |
| 4167349 |
Applicator for liquid coating compositions |
Sep. 11, 1979 |
| 4165824 |
Self cleaning shampoo dispenser |
Aug. 28, 1979 |
| 4161288 |
Fluid dispenser method and apparatus |
Jul. 17, 1979 |
| 4154374 |
Finger operated spray pump |
May. 15, 1979 |
| 4146155 |
Continuous trigger activated pumping system |
Mar. 27, 1979 |
| 4121631 |
Oil injector for two-cycle engines |
Oct. 24, 1978 |
| 4120619 |
Reciprocating pumps for dispensing pastes, liquids and other substances |
Oct. 17, 1978 |
| 4088425 |
Manually operated pump for disposable container |
May. 9, 1978 |
| 4082222 |
Atomized liquid dispensing pump |
Apr. 4, 1978 |
| 4079865 |
Non-pulsating, non-throttling, vented pumping system for continuously dispensing product |
Mar. 21, 1978 |
| 4078706 |
Molten metal metering and transfer device with displacement piston |
Mar. 14, 1978 |
| 4061247 |
Method of and apparatus for controlling of travel of the plunger in a dispensing pump chamber |
Dec. 6, 1977 |
| 4060182 |
Bottle with electrically-operated pump |
Nov. 29, 1977 |
| 4057174 |
Measuring liquid dispenser with flat top |
Nov. 8, 1977 |
| 4056216 |
Liquid dispensing pump automatically sealable against leakage |
Nov. 1, 1977 |
| 4050860 |
Spray pump assembly |
Sep. 27, 1977 |
| 4046495 |
Dispenser pump |
Sep. 6, 1977 |
| 4030664 |
Spraying and watering can |
Jun. 21, 1977 |
| 4029261 |
Piston displacement liquid spray pumps |
Jun. 14, 1977 |
| 4025046 |
Liquid atomisers |
May. 24, 1977 |
| 4023491 |
Ink fountain and supply system for a printing press |
May. 17, 1977 |
| 4017031 |
Miniature atomizer of manual type |
Apr. 12, 1977 |
| 3997086 |
Pump for spray dispenser and the like |
Dec. 14, 1976 |
| 3990611 |
Plural metering dispensers with wall securing rack |
Nov. 9, 1976 |
| 3982856 |
Base and power unit for injection molding machine |
Sep. 28, 1976 |
| 3980187 |
Hopper for disposing of machining refuse |
Sep. 14, 1976 |
| 3945772 |
Pumps for transferring small quantities of dosed liquids |
Mar. 23, 1976 |
| 3940070 |
Atomiser having a plunger tube |
Feb. 24, 1976 |
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