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Class Information
Number: 422/276
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Physical type apparatus > Means separating or dissolving a material constituent > Liquid-solid contact means > Side wall of holder perforated
Description: Apparatus wherein the side walls of a receptacle are apertured.










Sub-classes under this class:

Class Number Class Name Patents
422/277 Perforations of holder form inlet for solvent 110


Patents under this class:
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Patent Number Title Of Patent Date Issued
8702863 Method for producing phenol-BPA adduct crystals Apr. 22, 2014
8431084 Crystallizer for producing phenol-BPA adduct crystals Apr. 30, 2013
8071061 Catalyst for an exhaust gas aftertreatment system for internal combustion engines Dec. 6, 2011
7998346 Additive dispersing filter and method of making Aug. 16, 2011
7922984 Apparatus and method for controlled delivery of a gas Apr. 12, 2011
7879234 Device for dissolving solid substances in water Feb. 1, 2011
7727465 System and method for producing massive amounts of elemental iodine Jun. 1, 2010
7695616 Device for dissolving solid substances in water Apr. 13, 2010
7682838 Magnetic nanoparticles, magnetic detector arrays, and methods for their use in detecting biological molecules Mar. 23, 2010
7632474 Device, cartridge and method for solving powder in liquid, when manufacturing a dialysis fluid Dec. 15, 2009
7445759 System and method for producing massive amounts of elemental iodine Nov. 4, 2008
7399389 Corrosion inhibitor dispensing apparatus and methods Jul. 15, 2008
7351386 Cartridge holder for automated reprocessor Apr. 1, 2008
7172738 Methods and apparatus for processing mixtures of liquids and solids Feb. 6, 2007
7172739 Protein fractionation Feb. 6, 2007
7078003 Device for the transfer of energy and/or matter between a soluble solid and a liquid Jul. 18, 2006
6764861 Method of making high efficiency magnetic sensor for magnetic particles Jul. 20, 2004
6749748 Methods for reducing the amount of contaminants in water Jun. 15, 2004
6676908 Neutralizing chemical dispenser with removable cover layer Jan. 13, 2004
6558538 Device for preventing the clogging of a drainage system May. 6, 2003
6503467 Chemical dispenser with removable cover layer Jan. 7, 2003
6468809 High efficiency magnetic sensor for magnetic particles Oct. 22, 2002
6403032 Assembly for dispensing sanitary agents into drains Jun. 11, 2002
6264901 Space frame sterilizer door Jul. 24, 2001
6162407 Chemical dispenser and method of dispensing chemical Dec. 19, 2000
6117316 Apparatus for treating water Sep. 12, 2000
6083465 Method and apparatus for continuously calcining gypsum Jul. 4, 2000
6077484 Tablet feeder for water and/or wastewater Jun. 20, 2000
5979300 Starter culture receptacle and methods using the same Nov. 9, 1999
5932093 Chlorine dispenser Aug. 3, 1999
5885446 Wastewater treatment system for loading tablets into wastewater conduit Mar. 23, 1999
5747351 Immunochemical-based test device with lift and twist specimen full tab May. 5, 1998
5713967 Apparatus for the extraction of peat Feb. 3, 1998
5601184 Method and apparatus for use in photochemically oxidizing gaseous volatile or semi-volatile organic compounds Feb. 11, 1997
5585046 Column for performing thermal separations and/or chemical reactions Dec. 17, 1996
5580448 Chemical dispenser Dec. 3, 1996
5569331 Method and apparatus for recycling oil-soaked boom and pads Oct. 29, 1996
5536479 Solubilizing apparatus Jul. 16, 1996
5512175 Assembly for removing hydrophilic contaminants, method of the same, and apparatus for producing phenol Apr. 30, 1996
5489415 Urinal block dispenser assembly and composition Feb. 6, 1996
5484578 Two-phase distributor system for downflow reactors Jan. 16, 1996
5393502 Solubilizing apparatus Feb. 28, 1995
5389345 Swimming pool accessories Feb. 14, 1995
5194230 Solid product static brake for solid block chemical dispensers Mar. 16, 1993
5186912 Controlled release dishwasher detergent dispenser Feb. 16, 1993
5181533 Controlled dispenser Jan. 26, 1993
5153015 Decaffeinating coffee and tea Oct. 6, 1992
5147615 Method of dispensing and dispenser therefor Sep. 15, 1992
5089127 Chemical feed apparatus Feb. 18, 1992
5064624 Two phase dispenser Nov. 12, 1991

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