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Class Information
Number: 222/368
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > Movable or conveyer-type trap chamber > Rotary conveyer-type trap chamber > Single inlet-outlet
Description: Dispensers in which the trap chamber or each trap chamber of the group has a single opening which serves both for inlet from the supply and for discharge.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7350674 |
Arrangement for adjusting rotor position in a roting sluice |
Apr. 1, 2008 |
| 7284679 |
Method of dispensing pulverulent contents and apparatus for implementing this method |
Oct. 23, 2007 |
| 7237699 |
Filter piston apparatus for dispensing pulverulent bulk material |
Jul. 3, 2007 |
| 7185791 |
Apparatus for metering and dispensing powdered product, and method for replacing a filler wheel for such an apparatus |
Mar. 6, 2007 |
| 7082891 |
Food product flavoring apparatus |
Aug. 1, 2006 |
| 7083069 |
Bulk material discharge assembly with feeding apparatus |
Aug. 1, 2006 |
| 7021504 |
Apparatus for dispensing free-flowing material |
Apr. 4, 2006 |
| 6991134 |
Device to store, sift and measure flour |
Jan. 31, 2006 |
| 6966466 |
Rotary airlock valve |
Nov. 22, 2005 |
| 6964355 |
Dry food dispensing system |
Nov. 15, 2005 |
| 6951294 |
Laundry detergent dispenser |
Oct. 4, 2005 |
| 6871762 |
Dispenser for ice-thawing and other granulated materials |
Mar. 29, 2005 |
| 6837403 |
High pressure rotary valve with sound reduction means |
Jan. 4, 2005 |
| 6779691 |
Airtight blade valve device for exhausting dust |
Aug. 24, 2004 |
| 6766924 |
Metering ball-valve with biased housing |
Jul. 27, 2004 |
| 6666627 |
Discharge apparatus adapted to distribute material |
Dec. 23, 2003 |
| 6651843 |
Method and apparatus for the controlled supply of feedstock to a feedstock processing facility operating at high pressure |
Nov. 25, 2003 |
| 6527141 |
Dispensing measured quantities of materials for mixing into a larger batch |
Mar. 4, 2003 |
| 6523726 |
Apparatus and method for controlled feeding of particulate material |
Feb. 25, 2003 |
| 6481602 |
Dispenser for frangible frozen food articles |
Nov. 19, 2002 |
| 6467403 |
Stuffing-dosing machine for pasty food products |
Oct. 22, 2002 |
| 6425500 |
Hand held salt dispensing device |
Jul. 30, 2002 |
| 6386391 |
Metering machine for pasta |
May. 14, 2002 |
| 6338423 |
Device for feeding material |
Jan. 15, 2002 |
| 6332739 |
Powder supply system and powder supplying unit used in the system |
Dec. 25, 2001 |
| 6308860 |
Apparatus for dispensing tablets and food products |
Oct. 30, 2001 |
| 6293440 |
Dispenser for granular materials |
Sep. 25, 2001 |
| 6293439 |
High pressure valve |
Sep. 25, 2001 |
| 6283327 |
Material feed system for selectively delivering lightweight, friable mesh fibers |
Sep. 4, 2001 |
| 6267847 |
Pulper for a stock preparation system |
Jul. 31, 2001 |
| 6237816 |
Rotary valve and method of operating it |
May. 29, 2001 |
| 6206247 |
Rotary valve for particulate materials |
Mar. 27, 2001 |
| 6197114 |
Power feeding apparatus having an adjustable feed width |
Mar. 6, 2001 |
| 6196154 |
Air lock for introducing substrates to and/or removing them from a treatment chamber |
Mar. 6, 2001 |
| 6176397 |
Granular material container and dispenser |
Jan. 23, 2001 |
| 6152310 |
Powder supply system and powder supplying unit used in the system |
Nov. 28, 2000 |
| 6149037 |
Adapter for replaceable lubricant storage cartridge |
Nov. 21, 2000 |
| 6138591 |
Seeding device with a modular dosing device |
Oct. 31, 2000 |
| 6135317 |
Device for unloading a pressurized vessel |
Oct. 24, 2000 |
| 6129246 |
Rotary feeder for dosing bulk material |
Oct. 10, 2000 |
| 6112942 |
Tablet dispensing cap |
Sep. 5, 2000 |
| 6062439 |
Rotary valve with improved sealing means |
May. 16, 2000 |
| 6059147 |
Measuring and dispensing device |
May. 9, 2000 |
| 6045009 |
Rotary valve |
Apr. 4, 2000 |
| 6036060 |
Rotary valve |
Mar. 14, 2000 |
| 6029828 |
Turntable storage device |
Feb. 29, 2000 |
| 5957332 |
Automatic dispenser for granular food products |
Sep. 28, 1999 |
| 5947336 |
Dry food dispenser |
Sep. 7, 1999 |
| 5927687 |
Ball valve |
Jul. 27, 1999 |
| 5927558 |
Apparatus for dispensing granular material |
Jul. 27, 1999 |
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