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Class Information
Number: 134/22.1
Name: Cleaning and liquid contact with solids > Processes > Hollow work, internal surface treatment
Description: Processes which include treating work such as bottles, tubes, or other work having cavities or other interior surfaces by application of the treating agent to the interior surfaces.










Sub-classes under this class:

Class Number Class Name Patents
134/24 Movable fluid applying nozzle and/or with plugging or sealing of work passage or opening 298
134/22.11 Pipe, tubing, hose, or conduit 572
134/22.17 With inorganic alkaline material treating agent 185
134/22.16 With inorganic salt treating agent 108
134/22.19 With organic treating agent (e.g., solvent, surfactant, or reactant yielding soluble product, etc.) 534
134/22.18 With pressurized fluid or fluid manipulation 714
134/23 Work or work parts movable during treatment 151


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8685173 Method of cleaning food and beverage manufacturing and handling equipment Apr. 1, 2014
8679259 Substrate processing apparatus, method of manufacturing semiconductor device and method of cleaning processing vessel Mar. 25, 2014
8673084 Methods for varnish removal and prevention in an internal combustion engine Mar. 18, 2014
8673210 Method for tracking the use of a medical apparatus Mar. 18, 2014
8668779 Method of simultaneously cleaning and disinfecting industrial water systems Mar. 11, 2014
8663393 Water-conducting household appliance and method for the operation thereof Mar. 4, 2014
8657965 Controlling method of dishwasher Feb. 25, 2014
8657961 Method for UV based silylation chamber clean Feb. 25, 2014
8657181 Wedge bonder and a method of cleaning a wedge bonder Feb. 25, 2014
8652265 Method for cleaning heat exchanger tube bundles Feb. 18, 2014
8647442 Cleaning substrate and cleaning method Feb. 11, 2014
8647568 Apparatus for treating containers including carrier sterilisation Feb. 11, 2014
8632638 Method for cleaning deposits from an engine fuel delivery system Jan. 21, 2014
8632639 Mobile cleaning device and method Jan. 21, 2014
8627838 Rotary impingement cleaning apparatus for sanitary environments Jan. 14, 2014
8623149 Air wiping device Jan. 7, 2014
8623147 Method for wax removal and measurement of wax thickness Jan. 7, 2014
8623148 NF.sub.3 chamber clean additive Jan. 7, 2014
8608863 System and method for flushing castings Dec. 17, 2013
8607801 Tobacco chamber tool Dec. 17, 2013
8608862 Clean in place gassing manifold Dec. 17, 2013
8603252 Cleaning of semiconductor processing systems Dec. 10, 2013
8591659 Plasma clean method for deposition chamber Nov. 26, 2013
8591752 Plasma processing method Nov. 26, 2013
8580043 Automated cleaning method for an aircraft fuselage interior Nov. 12, 2013
8580044 Apparatus for agitating and evacuating byproduct dust from a semiconductor processing chamber Nov. 12, 2013
8577492 Transport scheduling for low microbial bulk products Nov. 5, 2013
8574371 Method for cleaning containers and cleaning machine Nov. 5, 2013
8574372 Nozzle cleaning method, nozzle cleaning device, and automatic analyzer Nov. 5, 2013
8577490 Transport scheduling for low microbial bulk products Nov. 5, 2013
8577491 Transport scheduling for low microbial bulk products Nov. 5, 2013
8568535 Systems and methods for exposing semiconductor workpieces to vapors for through-hole cleaning and/or other processes Oct. 29, 2013
8562753 Nozzle cleaning method and a computer-readable storage medium storing nozzle cleaning program Oct. 22, 2013
8562751 Dry cleaning method of substrate processing apparatus Oct. 22, 2013
8551259 Invisible toilet bowl deodorizer block Oct. 8, 2013
8551260 Fuel injection flush tool Oct. 8, 2013
8551261 Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module Oct. 8, 2013
8540821 Teat cup cleaning device and method Sep. 24, 2013
8535448 Methods of removing a protective layer Sep. 17, 2013
8535449 Use of coke compositions for on-line gas turbine cleaning Sep. 17, 2013
8528224 Systems and methods for at least partially converting films to silicon oxide and/or improving film quality using ultraviolet curing in steam and densification of films using UV curing in ammon Sep. 10, 2013
8524008 Method and device for cleaning substrates on a carrier Sep. 3, 2013
8518209 Apparatus for determining the endpoint of a cleaning or conditioning process in a plasma processing system Aug. 27, 2013
8506722 Method for cleaning filtering membrane Aug. 13, 2013
8501527 Deposition chamber cleaning system and method Aug. 6, 2013
8491722 Pipeline pigs Jul. 23, 2013
8491721 Method of cleaning and degassing a storage vessel Jul. 23, 2013
8480812 Process for removing hydrocarbons and noxious gasses from reactors and media-packed equipment Jul. 9, 2013
8481434 Method of manufacturing a semiconductor device and processing apparatus Jul. 9, 2013
8459277 Chemical cleaning method and system with steam injection Jun. 11, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20










 
 
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