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Class Information
Number: 134/25.1
Name: Cleaning and liquid contact with solids > Processes > Work handled in bulk or groups
Description: Processes in which the work is treated in bulk or in groups, as distinguished from the handling and treatment of single articles.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7456142 |
Water-soluble glass as corrosion protector in dishwashing machines |
Nov. 25, 2008 |
| 7410543 |
Substrate processing method |
Aug. 12, 2008 |
| 7406971 |
Method of simultaneously flushing internal cavities of multiple parts |
Aug. 5, 2008 |
| 7404903 |
Drill cuttings treatment system |
Jul. 29, 2008 |
| 7377721 |
Methods for using reversible phase oil-based drilling fluid |
May. 27, 2008 |
| 7368019 |
Method for preventing elution of lead and/or nickel from copper alloy piping material such as valve or pipe joint and copper alloy piping material, and fluid for use in cleaning piping materia |
May. 6, 2008 |
| 7361283 |
Extraction and treatment of heavy metals |
Apr. 22, 2008 |
| 7361632 |
Water soluble glass as corrosion protector in dishwashing machines |
Apr. 22, 2008 |
| 7338563 |
Process for cleaning hydrocarbons from soils |
Mar. 4, 2008 |
| 7337860 |
Apparatus and process for removing liquids from drill cuttings |
Mar. 4, 2008 |
| 7306057 |
Thermal drill cuttings treatment with weir system |
Dec. 11, 2007 |
| 7300522 |
Mobile cleaning and washing plant for shopping trolleys |
Nov. 27, 2007 |
| 7255112 |
Process of removing stains |
Aug. 14, 2007 |
| 7231927 |
Method for recycling used-up plastic products and washing process of crushed plastic and apparatus therefor |
Jun. 19, 2007 |
| 7229952 |
Additive packages for removing oil from solid materials recovered from a well bore |
Jun. 12, 2007 |
| 7226512 |
Load lock system for supercritical fluid cleaning |
Jun. 5, 2007 |
| 7192527 |
Processes for removing oil from solid wellbore materials and produced water |
Mar. 20, 2007 |
| 7141124 |
Processes and compositions for use in garment restoration |
Nov. 28, 2006 |
| 7118631 |
Method for separating substances from particulate solids |
Oct. 10, 2006 |
| 7115203 |
Remediation with ozone of sediments containing organic contaminants |
Oct. 3, 2006 |
| 7108792 |
Process for cleaning wash water |
Sep. 19, 2006 |
| 7090768 |
Surfactant for bitumen separation |
Aug. 15, 2006 |
| 7081170 |
Method of cleaning ballast |
Jul. 25, 2006 |
| 7052555 |
Method of removing surface coatings |
May. 30, 2006 |
| 7017594 |
Atmospheric pressure non-thermal plasma device to clean and sterilize the surfaces of probes, cannulas, pin tools, pipettes and spray heads |
Mar. 28, 2006 |
| 6997194 |
Harvesting apparatus and method therefor |
Feb. 14, 2006 |
| 6969429 |
Method for removing blast media and colored residues comprising an aqueous slurry suspension |
Nov. 29, 2005 |
| 6923872 |
Arrangement and method for cleaning fine solid particles from a continuously flowing liquid suspension |
Aug. 2, 2005 |
| 6915908 |
Method of decontaminating soil |
Jul. 12, 2005 |
| 6911097 |
Photoresist stripper using nitrogen bubbler |
Jun. 28, 2005 |
| 6907890 |
Capillary drying of substrates |
Jun. 21, 2005 |
| 6904919 |
Apparatus and method for separating substances from particulate solids |
Jun. 14, 2005 |
| 6872261 |
Method of depolluting soil polluted by hydrocarbons |
Mar. 29, 2005 |
| 6869535 |
Co-oxidation method and co-oxidation reagent for decontaminating ground water and soil |
Mar. 22, 2005 |
| 6866723 |
Wet cleaning process and wet cleaning equipment |
Mar. 15, 2005 |
| 6852172 |
Method and apparatus for cleaning of a milking plant |
Feb. 8, 2005 |
| 6846420 |
Process for removing oil from solid materials recovered from a well bore |
Jan. 25, 2005 |
| 6831050 |
Cleaning/sanitizing methods, compositions, and/or articles for produce |
Dec. 14, 2004 |
| 6821356 |
Cleaning device and method for cleaning, using liquid and/or supercritical gases |
Nov. 23, 2004 |
| 6821353 |
Method for cleaning eggs by conveying thereof upon multiple conveyors through washers which are vertically tiered |
Nov. 23, 2004 |
| 6818178 |
Method for high vacuum sterilization of closures |
Nov. 16, 2004 |
| 6797073 |
Plant for washing plastic material |
Sep. 28, 2004 |
| 6782898 |
Ring-shaped part washing method and washing jig used in the method |
Aug. 31, 2004 |
| 6746543 |
Apparatus for and method of cleaning objects to be processed |
Jun. 8, 2004 |
| 6742529 |
Resin recycling system |
Jun. 1, 2004 |
| 6737028 |
Solid cast container |
May. 18, 2004 |
| 6709532 |
Apparatus and method for photoresist stripping |
Mar. 23, 2004 |
| 6695077 |
Thermal process for treating hydrocarbon-contaminated drill cuttings |
Feb. 24, 2004 |
| 6662813 |
Cleaning methods and compositions for produce |
Dec. 16, 2003 |
| 6659111 |
Cleaning gas and method for cleaning vacuum treatment apparatus by flowing the cleaning gas |
Dec. 9, 2003 |
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