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Class Information
Number: 134/103.1
Name: Cleaning and liquid contact with solids > Apparatus > With plural means for supplying or applying different fluids at the same workstation > Having means for recirculating or reversing fluid flows
Description: Apparatus which includes means for sending one or more of the fluids back through one or more of their respective conduits.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8574378 Sanitizing apparatus and system for home brewing equipment Nov. 5, 2013
8464736 Reclaim chemistry Jun. 18, 2013
8409359 Substrate processing apparatus, substrate processing method and storage medium Apr. 2, 2013
8092741 Water chlorinating device Jan. 10, 2012
8091569 Water guide for dishwasher Jan. 10, 2012
7935195 Multi-tank dishwasher comprising a backwash device May. 3, 2011
7857909 Cleaning device including a flood chamber Dec. 28, 2010
7789969 Methods and apparatus for cleaning chamber components Sep. 7, 2010
7763118 Dishwasher Jul. 27, 2010
7713358 Dishwashing machine with a gradual-start wash cycle May. 11, 2010
7510662 Method and apparatus for flushing contaminants from a container of fluids Mar. 31, 2009
7503334 Apparatus and methods for processing semiconductor substrates using supercritical fluids Mar. 17, 2009
7264009 Cleaning system and method of use Sep. 4, 2007
7185664 Fill control system for an in sink dishwasher Mar. 6, 2007
7111630 High pressure processing apparatus and method Sep. 26, 2006
7108000 Washer pressure equalization system Sep. 19, 2006
7101832 Cleaners containing peroxide bleaching agents for cleaning paper making equipment and method Sep. 5, 2006
7080651 High pressure processing apparatus and method Jul. 25, 2006
7056442 Method and apparatus for flushing contaminants from a container of fluids Jun. 6, 2006
7048800 Semiconductor substrate processing apparatus May. 23, 2006
7028697 In-sink dishwasher Apr. 18, 2006
6880191 Spray caddy and method of dispensing chemicals Apr. 19, 2005
6874513 High pressure processing apparatus Apr. 5, 2005
6871656 Removal of photoresist and photoresist residue from semiconductors using supercritical carbon dioxide process Mar. 29, 2005
6848458 Apparatus and methods for processing semiconductor substrates using supercritical fluids Feb. 1, 2005
6752159 Dynamic oil flusher cleaning system Jun. 22, 2004
6745783 Cleaning processing method and cleaning processing apparatus Jun. 8, 2004
6742531 In-sink dishwater with self-aligning liquid feed system Jun. 1, 2004
6712080 Flushing system for removing lubricant coking in gas turbine bearings Mar. 30, 2004
6579810 Method of removing a photoresist layer on a semiconductor wafer Jun. 17, 2003
6547968 Pulsed backwash for immersed membranes Apr. 15, 2003
6502590 Method and apparatus for flushing x-ray tube heat exchanger Jan. 7, 2003
6379540 Method and apparatus for flushing contaminants from a container of fluids Apr. 30, 2002
6351871 Aqueous quaternary ammonium hydroxide as a screening mask cleaner Mar. 5, 2002
6341612 Two compartment container for neutralizing used cleaning solutions Jan. 29, 2002
6336468 Chemical supply tube isolation system Jan. 8, 2002
6328812 Pipeline-cleaning method and device thereof Dec. 11, 2001
6305097 Apparatus for in-situ reticle cleaning at photolithography tool Oct. 23, 2001
6303035 Immersed membrane filtration process Oct. 16, 2001
6276377 Device for cleaning lamellar blinds and method for using the same Aug. 21, 2001
6273108 Apparatus and method for processing the surface of a workpiece with ozone Aug. 14, 2001
6227215 Piping cleaning device May. 8, 2001
6213133 Method and apparatus for flushing contaminants from oil in an oil cooler Apr. 10, 2001
6172376 Method and system for measuring particles in a liquid sample Jan. 9, 2001
6161558 Portable clean-in-place system for batch processing equipment Dec. 19, 2000
6073640 Part washer Jun. 13, 2000
6045698 Method for cleaning a filtration installation of the type with immersed membranes Apr. 4, 2000
5947135 Dishwasher Sep. 7, 1999
5882589 Sealed endoscope decontamination, disinfection and drying device Mar. 16, 1999
5782252 Parts washer Jul. 21, 1998

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