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Class Information
Number: 134/10
Name: Cleaning and liquid contact with solids > Processes > Including regeneration, purification, recovery or separation of agent used
Description: Processes in which the treating agent used is subjected to a treatment after use to (1) regenerate the same, (2) purify the same in any way, (3) recover the same, or (4) separate the same from contaminants derived from any source (usually the work treated whether the agent is to be reused or not, and even though the ingredients separated from the work are recovered for use). The removal of the work from the treating agent is not considered as any of such operations.

Sub-classes under this class:

Class Number Class Name Patents
134/13 By crystallizing, precipitating, or eliminating dissolved solids from used agent 171
134/12 By distilling, or liquefying vapors of, used agent 322
134/11 Gas or vapor form agent condensed or absorbed on work 207

Patents under this class:

Patent Number Title Of Patent Date Issued
8691024 Complete sanitary system for the toilet; floor base collection and drain structure, mechanical apparatuses and plumbing method Apr. 8, 2014
8663398 Method and a washing system for washing turbines Mar. 4, 2014
8663393 Water-conducting household appliance and method for the operation thereof Mar. 4, 2014
8636848 Vacuumable gel for decontaminating surfaces and use thereof Jan. 28, 2014
8636018 Microbubble cleaning system for a large product such as a vehicle Jan. 28, 2014
8632686 Apparatus and method for removing water content from organic solvents Jan. 21, 2014
8632639 Mobile cleaning device and method Jan. 21, 2014
8628625 Method of detection/extraction, and related detection/extraction device Jan. 14, 2014
8613804 System and method for dry cleaning articles Dec. 24, 2013
8608864 Substrate treating method Dec. 17, 2013
8608857 Rheological fluids for particle removal Dec. 17, 2013
8603320 Mobile surface cleaner and method for generating and applying an electrochemically activated sanitizing liquid having O.sub.3 molecules Dec. 10, 2013
8603256 Mobile container cleaning system Dec. 10, 2013
8597433 Apparatus and process for separation of liquid from a gas Dec. 3, 2013
8580042 Methods and apparatus for cleaning semiconductor wafers Nov. 12, 2013
8562752 Single workpiece processing chamber Oct. 22, 2013
8545637 Cleaning device and cleaning method Oct. 1, 2013
8545636 Conductivity control of water content in solvent strip baths Oct. 1, 2013
8529703 Cleaning agent, cleaning method and cleaning apparatus Sep. 10, 2013
8524006 Target bodies and uses thereof in the production of radioisotope materials Sep. 3, 2013
8506720 Wash rack system with side trough Aug. 13, 2013
8496759 Dishwasher with a water preparation system Jul. 30, 2013
8491723 Method for self-cleaning of a continuous dishwasher Jul. 23, 2013
8486225 Bleached fiber product production method, apparatus to be used therefor, and bleached fiber product produced thereby Jul. 16, 2013
8448652 Solar system cleaning apparatus May. 28, 2013
8438750 Dryer having a lint filter and a cleaning device May. 14, 2013
8425689 Method of reusing wash and rinse liquid in a dishwasher Apr. 23, 2013
8425684 Closed-loop system for cleaning vessels containing drilling fluid residue Apr. 23, 2013
8419858 Method and system for removing organic compouds in a closed loop system Apr. 16, 2013
8409359 Substrate processing apparatus, substrate processing method and storage medium Apr. 2, 2013
8393048 Method for cleaning two filters of a suction device for cleaning purposes and suction device for performing the method Mar. 12, 2013
8376654 Method and apparatus for repairing potholes and the like Feb. 19, 2013
8372211 Method and apparatus for showerhead cleaning Feb. 12, 2013
8361238 Process for removing polymeric fouling Jan. 29, 2013
8357245 Stripe removal system Jan. 22, 2013
8349088 Extraction cleaning with alternating fluid distribution Jan. 8, 2013
8337690 Method and apparatus for neutralizing electrochemically activated liquids Dec. 25, 2012
8336226 System for liquid extraction, and methods Dec. 25, 2012
8333844 Oil spill recovery system Dec. 18, 2012
8323500 System for liquid extraction, and methods Dec. 4, 2012
8323418 Method of reusing wash and rinse liquid in a dishwasher Dec. 4, 2012
8323415 Fast recycling process for ruthenium, gold and titanium coatings from hydrophilic PEM fuel cell bipolar plates Dec. 4, 2012
8317934 Multi-stage substrate cleaning method and apparatus Nov. 27, 2012
8317930 Rheological fluids for particle removal Nov. 27, 2012
8287655 Method for cleaning dirt and debris from surfaces Oct. 16, 2012
8287653 Debris removal in high aspect structures Oct. 16, 2012
8277647 Effluent collection unit for engine washing Oct. 2, 2012
8277565 Method for cleaning tanks Oct. 2, 2012
8273185 Cleaning a vehicle exhaust filter Sep. 25, 2012
8268082 Method of operating a dishwasher pump and filtration system Sep. 18, 2012

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