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Class Information
Number: 222/240
Name: Dispensing > Agitator followed by discharge assistant and/or interconnected discharge controller > All rotary > Coaxial > Helix or vane agitator and terminal element
Description: Dispensers having (1) the first of the serial means (i.e., the agitator) in the form of a screw, helix, or one or more vanes, and (2) the second means operating at the discharge end thereof.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7257355 |
Toner supply device |
Aug. 14, 2007 |
| 6722590 |
Sand/salt spreader |
Apr. 20, 2004 |
| 6220486 |
Powder paint feeder for powder coating |
Apr. 24, 2001 |
| 6162496 |
Method of mixing |
Dec. 19, 2000 |
| 6158627 |
Device for feeding liquid-containing material to a separator |
Dec. 12, 2000 |
| 6138925 |
Texturizer dispensing apparatus |
Oct. 31, 2000 |
| 6123486 |
Apparatus for metering bulk material |
Sep. 26, 2000 |
| 6068108 |
Chip screw conveyor with feed assist |
May. 30, 2000 |
| 6010037 |
Refrigerator ice dispensing assembly with enhanced baffle plate arrangement |
Jan. 4, 2000 |
| 5984147 |
Rotary dispensing pump |
Nov. 16, 1999 |
| 5947342 |
Refrigerator ice supplying apparatus |
Sep. 7, 1999 |
| 5866201 |
Solid/liquid rotational mixing system |
Feb. 2, 1999 |
| 5709319 |
Food distributor |
Jan. 20, 1998 |
| 5645379 |
Material flow and air-quality protection, in a particulate-material gun usable with silica fume |
Jul. 8, 1997 |
| 5624058 |
Apparatus for pumping a slurry |
Apr. 29, 1997 |
| 5603435 |
Repainting gun |
Feb. 18, 1997 |
| 5588558 |
Liquid beverage dispenser |
Dec. 31, 1996 |
| 5495962 |
Constant quantity discharging device for powdered object |
Mar. 5, 1996 |
| 5450986 |
Automatic weighing plant for dyes in powder form |
Sep. 19, 1995 |
| 5411331 |
Device for promoting gravity flow of non-free-flowing solids |
May. 2, 1995 |
| 5273219 |
Ice dispenser |
Dec. 28, 1993 |
| 5244020 |
Dispenser |
Sep. 14, 1993 |
| 5219103 |
Refrigerator coffee dispenser having an auger and a pick-up wheel |
Jun. 15, 1993 |
| 5153008 |
Extrusion welder |
Oct. 6, 1992 |
| 5104007 |
Ice and beverage dispensing apparatus |
Apr. 14, 1992 |
| 5056688 |
Ice cube and crushed ice dispenser |
Oct. 15, 1991 |
| 5054658 |
Mortar dispenser |
Oct. 8, 1991 |
| 5050777 |
Ice dispenser conveying apparatus having a rotating blade auger that operates in connection with a baffle opening to prevent wedging of ice bodies therebetween |
Sep. 24, 1991 |
| 5037004 |
Ice dispenser for the automatic ice maker of a refrigerator |
Aug. 6, 1991 |
| 4997109 |
Manual dispensing ice storage bucket |
Mar. 5, 1991 |
| 4989761 |
Detergent dispenser for a washing machine or the like |
Feb. 5, 1991 |
| 4986475 |
Method and apparatus for spraying fluids |
Jan. 22, 1991 |
| 4986450 |
Toner cartridge |
Jan. 22, 1991 |
| 4957404 |
Flail chain unloader for particulate material |
Sep. 18, 1990 |
| 4949879 |
Dispensing means for pieces of product |
Aug. 21, 1990 |
| 4942979 |
Ice dispensing apparatus |
Jul. 24, 1990 |
| 4739907 |
Developer storage and dispenser apparatus |
Apr. 26, 1988 |
| 4665810 |
Seal former and flinger discharge assembly for use with apparatus for pressure feeding and pressure cooking a food product |
May. 19, 1987 |
| 4627556 |
Ice dispenser for a household refrigerator |
Dec. 9, 1986 |
| 4619380 |
Ice dispenser for a household refrigerator |
Oct. 28, 1986 |
| 4595128 |
Apparatus for dispensing and distributing moist, self-adhering and compactible materials |
Jun. 17, 1986 |
| 4512502 |
Ice dispensing method and apparatus |
Apr. 23, 1985 |
| 4505311 |
Machine for dosing, filling and packaging of a doughy or pasty food substance |
Mar. 19, 1985 |
| 4322021 |
Device for opening and closing the outlet of a worm conveyor |
Mar. 30, 1982 |
| 4228934 |
Ice body delivery apparatus |
Oct. 21, 1980 |
| 4222502 |
Meter and dispensing system for abrasive materials |
Sep. 16, 1980 |
| 4215803 |
Ice hopper having a plurality of shelves and a ramp |
Aug. 5, 1980 |
| 4199108 |
Apparatus for building up and repairing a refractory lining |
Apr. 22, 1980 |
| 4193522 |
Dispensing machine mixing device and housing therefor |
Mar. 18, 1980 |
| 4186852 |
Apparatus for melting and extruding thermofusible material |
Feb. 5, 1980 |
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