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Class Information
Number: 100/110
Name: Presses > With drain means for expressed liquid > Drainage through or along pressure surface
Description: Apparatus in which a collecting means or duct for transferring the expressed liquid extends through or along one of the opposing surfaces which contact the material during the pressing operation to exert pressure on the material by movement relative to one another.


Sub-classes under this class:

Class Number Class Name Patents
100/125 Fixed abutment or end wall surface 100
100/116 Movable surface 171
100/113 Stacked boxes or plates 13
100/122 Textile containing pressure surface 17
100/112 With clearer or cleaner 83
100/111 With valve or adjustable flow regulator 11


Patents under this class:
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Patent Number Title Of Patent Date Issued
7578233 Culinary hand press and methods for use Aug. 25, 2009
7552675 Double lift tank wine press Jun. 30, 2009
7395753 Comestible product press Jul. 8, 2008
7337715 Juice extractor including pressure-actuated nozzle and associated methods Mar. 4, 2008
7328655 Juice extractor with drive and return cams for extractor cup movement Feb. 12, 2008
7305919 Juice extractor with juice manifold having side outlet for juice Dec. 11, 2007
7299747 Food pulpifier Nov. 27, 2007
7299745 Horizontally positionable vertical wine press Nov. 27, 2007
7252739 Method for distributing cellulose pulp of low and medium consistency in order to form a uniform pulp web Aug. 7, 2007
7222567 Juice extractor with tapered clean up nozzle May. 29, 2007
7162952 Device for squeezing fluid from a container of food packed in fluid Jan. 16, 2007
7073433 Auger dewatering system Jul. 11, 2006
7069848 Mobile apparatus for crushing containers Jul. 4, 2006
7039482 Floating process flow control system to handle operation events in a full automation plant May. 2, 2006
7017478 Grinding sludge compacting machine Mar. 28, 2006
6925929 Screw press Aug. 9, 2005
6745682 Device for draining liquid from canned goods Jun. 8, 2004
6736054 Screw press May. 18, 2004
6672204 Manually operable grease press for cooked ground meat Jan. 6, 2004
6640701 Apparatus for compacting and draining mixed waste in passenger transport vehicles Nov. 4, 2003
6588331 Screw press inlet section Jul. 8, 2003
6543344 Culinary press Apr. 8, 2003
6530315 Diaphragm of a diaphragm press for separating liquid and solid substances Mar. 11, 2003
6422138 Canned food pressing device Jul. 23, 2002
6360655 Process and machine for the treatment of residues Mar. 26, 2002
6234074 Packaged food fluid extractor May. 22, 2001
6227104 Draining device for canned goods May. 8, 2001
6217710 Process for regulating a screw press Apr. 17, 2001
6205934 Support and related shelf Mar. 27, 2001
6196122 Manual juicer Mar. 6, 2001
6112650 Can draining device Sep. 5, 2000
6092460 Canned food ratchet-locking strainer device Jul. 25, 2000
6068870 Apparatus and method of separating liquid from edible material in a container May. 30, 2000
5890424 Method and apparatus for recycling a used fluid filter Apr. 6, 1999
5855168 Sugar cane milling system Jan. 5, 1999
5826502 Device for the removal of liquid from canned food products Oct. 27, 1998
5706721 Food can drainer Jan. 13, 1998
5622103 Disposal assembly for fluid filtration devices Apr. 22, 1997
5590590 Implement for separating the liquid medium from the solid contents of canned foodstuffs Jan. 7, 1997
D361697 Can strainer Aug. 29, 1995
5423251 Plastic frame system having a triangular support post Jun. 13, 1995
5419245 Food press apparatus with biased press plate May. 30, 1995
5400726 Method of treating rubbish or waste and improved press for implementing it Mar. 28, 1995
5377584 Dejuicing press for different products Jan. 3, 1995
5372063 Press for forcing liquid from canned solid foods Dec. 13, 1994
5363759 Hand-operated can press Nov. 15, 1994
5355790 Diaphragm of a press intended for separating liquid and solid materials Oct. 18, 1994
5329846 Tissue press and system Jul. 19, 1994
5320031 Food processor and container Jun. 14, 1994
5295432 Can drainer including magnetized plate and splash guard Mar. 22, 1994

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