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Class Information
Number: 134/168R
Name: Cleaning and liquid contact with solids > Apparatus > For work having hollows or passages > With movably or flexibly mounted spray or jet applying conduits or nozzles > With movable means to cause fluid motion (e.g., pumps)

Sub-classes under this class:

Class Number Class Name Patents
134/168C Conduit cleaner 128

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8668782 Apparatus and method for cleaning air filters Mar. 11, 2014
8628628 Auto-clean heat exchanger deep cleaning station Jan. 14, 2014
8607401 Cleaning apparatus Dec. 17, 2013
8574378 Sanitizing apparatus and system for home brewing equipment Nov. 5, 2013
8524010 Transportable integrated wash unit Sep. 3, 2013
8499409 Cleaning device comprising a cleaning head and method for cleaning hose-type tube filters Aug. 6, 2013
8409365 Gutter cleaning device Apr. 2, 2013
8387636 Device for cleaning substrates on a carrier Mar. 5, 2013
8381690 Controlling cooling flow in a sootblower based on lance tube temperature Feb. 26, 2013
8382915 Concrete mixer drum cleaner Feb. 26, 2013
8277572 Drive unit in particular for use in connection with tank cleaning equipment Oct. 2, 2012
8216392 Device and method for cleaning the core engine of a jet power plant Jul. 10, 2012
8181890 Articulating and rotary cleaning nozzle spray system and method May. 22, 2012
8157925 Siphon adapted for cleaning vessels Apr. 17, 2012
8152930 Method and apparatus for removing residual material from sample plates Apr. 10, 2012
8147619 Chemical cavitation and cleaning process Apr. 3, 2012
8137481 Tank cleaning apparatus Mar. 20, 2012
8083864 Cleaning device Dec. 27, 2011
8025070 Apparatus for treating a surface bounding a space within which a bulk supply of flowable material can be contained Sep. 27, 2011
8007599 Apparatus for washing circuits involved in the preparation of milk-based beverages Aug. 30, 2011
7988793 Washing system for dissolution vessels and the like Aug. 2, 2011
7975709 Reactor cleaning apparatus Jul. 12, 2011
7879156 Apparatus for washing circuits involved in the preparation of milk-based beverages Feb. 1, 2011
7866908 Stethoscope cleaning assembly Jan. 11, 2011
7811388 Hydrolasing system for use in storage tanks Oct. 12, 2010
7713359 Device for interior flushing of tanks or containers May. 11, 2010
7686893 Washer for tanks Mar. 30, 2010
7670462 System and method for on-line cleaning of black oil heater tubes and delayed coker heater tubes Mar. 2, 2010
7658198 Washing system for dissolution vessels and the like Feb. 9, 2010
7614410 Chemical concentration controller and recorder Nov. 10, 2009
7591273 Method and apparatus for cleaning flow control elements Sep. 22, 2009
7507298 Cleaning equipment and use thereof Mar. 24, 2009
7367288 Upper bundle cleaning system of steam generator May. 6, 2008
7318555 Bottle washing nozzle Jan. 15, 2008
7279051 Method for treating a surface bounding a space within a cargo hold in a floating vessel Oct. 9, 2007
7163165 De-coking tool Jan. 16, 2007
7159600 Scarifying apparatus for interior surface of pipeline field Jan. 9, 2007
7114509 Dishwashing machine with improved washing liquor distribution valve Oct. 3, 2006
7100622 Pipe scarifier Sep. 5, 2006
7086408 Multipurpose system for the automatic washing and drying of industrial containers and appliances in controlled environmental conditions Aug. 8, 2006
7082952 Well cleaning system Aug. 1, 2006
7066188 Interior sewer pipeline scarifying apparatus Jun. 27, 2006
7060182 Hand-held pool cleaner Jun. 13, 2006
6942790 Open-air filtration cleaning device for pools and hot tubs Sep. 13, 2005
6939460 Portable electric pool cleaner Sep. 6, 2005
6932094 Slurry tank autocleaner Aug. 23, 2005
6922855 Self-storing pool cleaning apparatus and associated methods Aug. 2, 2005
6871658 Transit concrete mixer drum washout system Mar. 29, 2005
6868857 Rotary cleaning apparatus Mar. 22, 2005
6866047 On-site concrete truck wash-out apparatus Mar. 15, 2005

1 2 3 4

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