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Browse by Category: Main > Packaging & Containers
Class Information
Number: 222/241
Name: Dispensing > Agitator followed by discharge assistant and/or interconnected discharge controller > All rotary > Coaxial > Agitator and terminal screw, helix, or vane
Description: Dispensers in which (1) the agitator (first of the series) is of any form, and (2) a following discharge assistant is in the form of a screw, helix, or one or more vanes.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8387627 Compact powder case Mar. 5, 2013
8328051 Fine powder filler system Dec. 11, 2012
8281959 Dosage-dispensing device for powders and pastes Oct. 9, 2012
7942016 Icemaker external intrusion protection May. 17, 2011
7748575 Screw type material feeding apparatus Jul. 6, 2010
7257355 Toner supply device Aug. 14, 2007
7188754 Automatic dosing device and the use of such an automatic dosing device Mar. 13, 2007
6932245 Dispensing canister Aug. 23, 2005
6860408 Auger apparatus for conveying ice Mar. 1, 2005
6810921 Method of and device for dispensing bulk material Nov. 2, 2004
6722406 Toner filling apparatus and method including a nozzle having post-cutoff vibrator assembly Apr. 20, 2004
6533143 Multiple filling device for powder materials Mar. 18, 2003
6523725 Cap stop divider for vending machine storage compartments Feb. 25, 2003
6390664 Compulsory mixer used, in particular, as a cement mixer May. 21, 2002
6336570 Product dispensing device Jan. 8, 2002
6253968 Method and device for dosing powdered materials Jul. 3, 2001
6237815 Dispensing device including a rotatable closing cone May. 29, 2001
6196278 Powder filling utilizing vibrofluidization Mar. 6, 2001
6162496 Method of mixing Dec. 19, 2000
6138925 Texturizer dispensing apparatus Oct. 31, 2000
6033105 Integrated bone cement mixing and dispensing system Mar. 7, 2000
5927553 Powdered beverage mixing and dispensing apparatus Jul. 27, 1999
5918768 Powdered beverage mixing and dispensing apparatus Jul. 6, 1999
5909829 Vibratory filler for powders Jun. 8, 1999
5910164 Ice cube dispenser for compressed flaked ice cubes Jun. 8, 1999
5876116 Integrated bone cement mixing and dispensing system Mar. 2, 1999
5866201 Solid/liquid rotational mixing system Feb. 2, 1999
5862957 Seed inoculant applicator Jan. 26, 1999
5829646 Ice dispenser and combination ice and beverage dispenser Nov. 3, 1998
5636580 Pyrolysis system and a method of pyrolyzing Jun. 10, 1997
5603435 Repainting gun Feb. 18, 1997
5579954 Micro-metering device Dec. 3, 1996
5524796 Screw feeder with multiple concentric flights Jun. 11, 1996
5497907 Micro-metering device Mar. 12, 1996
5495323 Clean spiral toner cartridge Feb. 27, 1996
5409139 Installation for applying a lining to a surface such as the interior of a metallurgical vessel Apr. 25, 1995
5385086 Electrostatic assisted dry ingredient deposition apparatus Jan. 31, 1995
5339998 Auger feeding agitator Aug. 23, 1994
5299716 Ice dispenser with an ice flow regulator Apr. 5, 1994
5265773 Paste feeding apparatus Nov. 30, 1993
5080264 Apparatus for feeding bulk material Jan. 14, 1992
5054654 Combination ice and chilled beverage dispenser Oct. 8, 1991
5037004 Ice dispenser for the automatic ice maker of a refrigerator Aug. 6, 1991
4739907 Developer storage and dispenser apparatus Apr. 26, 1988
4708268 Method and apparatus for the accurate volumetric feeding of materials Nov. 24, 1987
4690804 Catalyst feed system Sep. 1, 1987
4589234 Article-treating apparatus May. 20, 1986
4511066 Device used in connection with containers for bulk material Apr. 16, 1985
4493442 Variable rate food ingredient delivery apparatus Jan. 15, 1985
4392591 Apparatus for metering semi-flowable material Jul. 12, 1983

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