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Class Information
Number: 422/255
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Physical type apparatus > Means separating or dissolving a material constituent
Description: Apparatus having means to segregate or liquefy at least one component of the matter being treated.










Sub-classes under this class:

Class Number Class Name Patents
422/285 And heating means 57
422/256 Liquid-liquid contact means 216
422/261 Liquid-solid contact means 337


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702863 Method for producing phenol-BPA adduct crystals Apr. 22, 2014
8668880 Apparatus for releasing a dry chemistry into a liquid sterilization system Mar. 11, 2014
8632740 Device and methods for collection of biological fluid sample and treatment of selected components Jan. 21, 2014
8603411 Polymer material and seals formed thereof for high pressure pump applications Dec. 10, 2013
8603415 Microchip Dec. 10, 2013
8591825 Extraction apparatus Nov. 26, 2013
8518343 Method for the production of a solution, associated arrangement and uses of the method and arrangement Aug. 27, 2013
8475730 Apparatus for single cell separation and position fixing Jul. 2, 2013
8466257 Process and apparatus for purifying solid salt compositions Jun. 18, 2013
8454715 Device and a method for carrying out chemical and/or physical reactions between a solid material and a gas as well as a plant for cement manufacture Jun. 4, 2013
8435465 Microfluidic biological extraction chip May. 7, 2013
8431084 Crystallizer for producing phenol-BPA adduct crystals Apr. 30, 2013
8420703 Method for separating and removing foreign matters from polyester fiber waste Apr. 16, 2013
8415402 Separating devulcanized rubber Apr. 9, 2013
8409433 Device for use with floor drains Apr. 2, 2013
8329112 Multi-dosing detergent delivery device Dec. 11, 2012
8317884 Hydrogen generating fuel cell cartridges Nov. 27, 2012
8293195 Split flow contactor Oct. 23, 2012
8282789 Microwave apparatus and method of extracting essential oils, essence, and pigments with gas flow Oct. 9, 2012
8277744 Pinching channels for fractionation of fragmented samples Oct. 2, 2012
8273302 Component separation device Sep. 25, 2012
8263038 Method of devolatilizing recycled carbon black and associated method Sep. 11, 2012
8247522 Production of non-solid-stated polyester particles having solid-stated properties Aug. 21, 2012
8232369 Device and method for precipitation of peptides Jul. 31, 2012
8211372 System and apparatus of separating remaining powder of hull Jul. 3, 2012
8202486 Pinching channels for fractionation of fragmented samples Jun. 19, 2012
8187556 Methods and kits for aseptic filing of products May. 29, 2012
8147770 Microfluidic device including a dissolvable structure for flow control Apr. 3, 2012
8124032 Microfluidic device and method of using same Feb. 28, 2012
8084013 Method and apparatus for degasification of claus-derived sulfur Dec. 27, 2011
8084266 Method and apparatus for separating isomers of chiral substance Dec. 27, 2011
8039578 Polyester composition with modifier hydroxyl compound Oct. 18, 2011
8034301 Test paper and porous membrane Oct. 11, 2011
7989577 Production of non-solid-stated polyester particles having solid-stated properties Aug. 2, 2011
7906016 Chemical reactors Mar. 15, 2011
7896198 Method and apparatus for mass based dispensing Mar. 1, 2011
7896934 Hydrogen generating fuel cell cartridges Mar. 1, 2011
7891523 Method for mass based dispensing Feb. 22, 2011
7892492 Flow-through apparatus for microscopic investigation of dissolution of pharmaceutical solids Feb. 22, 2011
7868125 Production of non-solid-stated polyester particles having solid-stated properties Jan. 11, 2011
7850932 Apparatus for deactivating instruments and devices Dec. 14, 2010
7837971 Sulfur refining process Nov. 23, 2010
7807117 Recycle of electrical equipment Oct. 5, 2010
7745568 Transfer vessel between flash tank and purge column Jun. 29, 2010
7741424 Phosphoric ester of cellulose derivative and metal adsorbent comprising the same Jun. 22, 2010
7732503 Recycle of electrical equipment Jun. 8, 2010
7727465 System and method for producing massive amounts of elemental iodine Jun. 1, 2010
7722839 Apparatus and method for thawing biological materials May. 25, 2010
7708814 Carbon dioxide absorption device May. 4, 2010
7704478 Method and apparatus for refining silicon using an electron beam Apr. 27, 2010

1 2 3 4










 
 
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