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7618495 |
Method for pickling a work string using dispersed solvent-in-acid fluid design
A method for cleaning a work string which may have been used to inject drilling muds, cement slurries, cement displacement materials and the like into a well where the work strong may contain...
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7604702 |
Method, apparatus, and system for bi-solvent based cleaning of precision components
A bi-solvent cleaning system for cleaning precision components without the use of VOC solvents. The bi-solvent cleaning system provides for is a two mode operation for cleaning and rinsing...
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7588644 |
Method and apparatus for cleaning pipeline pigs
A method of cleaning pipeline pigs of a material that is to be recycled includes providing a vessel having an interior. A manifold is placed within the vessel interior, the manifold having a...
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7585375 |
Method of cleaning a surface
The application of a gel-like material is disclosed for cleaning a surface having foreign matter thereon, such gel-like material produced by magnetically treating and mixing two solutions, the...
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7585373 |
Dishwashing machine
A dishwashing machine is provided with a washing compartment and with devices for washing dishes using a washing solution as well as with a sorption drying device, which is connected to the washing...
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7585372 |
Method and apparatus for generating gas pulses
Method and apparatus of producing gas pressure pulses in a dust-deposit cleaning apparatus. The apparatus comprises a combustion chamber and an amplifying horn. According to the method a...
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7566369 |
Method of de-coating metallic coated scrap pieces
Method of de-coating metallic coated scrap pieces, the metallic coated scrap pieces comprising a metallic core layer and a metallic coating layer of which the liquidus temperature of the metallic...
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7552503 |
Apparatus and method for cleaning a surface with high pressure air
A cleaning apparatus and method which includes spraying high pressure air obliquely onto a cleaning surface from an air nozzle disposed in the vicinity of the cleaning surface of a cleaning object...
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7544253 |
Method and apparatus for flushing asphalt feeding devices
A vehicle mounted patching system for patching potholes and the like and incorporating method and apparatus for removing and flushing asphalt emulsion from the feed lines of the patcher which...
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7534304 |
Non-aqueous washing machine and methods
The invention relates to a non-aqueous washing machine, methods of using the machine, methods of washing, and recycling.
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7531048 |
On-wing combustor cleaning using direct insertion nozzle, wash agent, and procedure
A cleaning method for a combustor comprises positioning a spray portion of a nozzle through an igniter plug boss and spraying an acid solution inside the combustion chamber. The acid solution...
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7527697 |
Process for removing water and apparatus for removing water
To provide a process for removing water, capable of maintaining good water removal performance for a long time continuously and constantly. A process for removing water, which comprises a dipping...
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7527061 |
Dishwasher and method for controlling the same
A dishwasher and a method for controlling the same are disclosed, the dishwasher including washing part comprising a sump for accommodating wash water for washing contaminated dishes, a washing...
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7517414 |
Method of cleaning and degreasing surfaces
The application of a gel-like material is disclosed for cleaning a surface having foreign matter thereon, such gel-like material produced by magnetically treating and mixing two solutions, the...
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7513004 |
Method for fluid recovery in a semi-aqueous wash process
A method for fluid recovery in a semi-aqueous wash process including the steps of receiving semi-aqueous wash liquor from a wash container; pretreating the semi-aqueous wash liquor and separating...
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7497913 |
Method and apparatus for colloidal particle cleaning
Methods and apparatuses for cleaning a surface is provided. In one embodiment, a method includes the step of determining the type and size of the contaminant particles. A solution, which may...
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7488418 |
Methods and apparatuses for filtering water
The invention relates to a method and apparatus for filtering or purifying water.
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7481893 |
Cleaning textiles
Cleaning media based on liquid CO 2 and including from 0.01 to 5% by weight of the formulation of a cleaning additive which is at least one C 6 to C 24 hydrocarbyl ester of a multi-carboxylic...
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7459092 |
Aircraft rinse system
A method and apparatus for separating particles and dissolved matter from a fluid stream incorporated in an aircraft rinse system. The present invention includes a first pressure source which...
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7422021 |
Method of cleaning oil strainer
A method for cleaning an oil strainer in an oil pan of an internal combustion engine from which substantially all lubricant has been drained, the method comprising connecting a first conduit to...
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7413615 |
Method of transferring polymerizable liquid and apparatus for transfer
A subject for the invention is to provide a method of transferring a polymerizable liquid by which the polymerizable liquid can be stably transferred without arousing any mechanical-seal trouble...
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7404864 |
Method of operating a dishwasher pump and filtration system
A dishwasher includes a pump assembly having a multi-stage filtering arrangement which functions to trap soil particles contained in a washing fluid to reduce the number of fresh water fills...
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7399367 |
Rust-preventive water-oil separating cleaner composition and a cleaning method using the same
A rust-preventive water-oil separating cleaner composition contacts a part to be cleaned to which an oil attaches. The composition separates the oil from the part, while providing the part with a...
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7399366 |
Product and processes for preventing the occurrence of rust stains resulting from irrigation systems using water containing iron ions and for cleaning off rust stains resulting from using said irrigation systems
Several products and processes for preventing the occurrence of rust stains resulting from irrigation systems using water having iron ions, such as well water, and for cleaning off rust stains...
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7383841 |
Method of cleaning substrate-processing device and substrate-processing device
In a cleaning step of a substrate-processing device, vacuum drawing is made for the space between an inner chamber and an outer chamber that receives the inner chamber. Temperature of the inner...
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7377982 |
Method for the removal of airborne molecular contaminants using water gas mixtures
The present invention discloses a method for the removal of a number of molecular contaminants from surfaces within a device. A purge gas containing oxygen and/or water is introduced into the...
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7372049 |
Lithographic apparatus including a cleaning device and method for cleaning an optical element
An EUV lithographic apparatus includes an EUV radiation source, an optical element and a cleaning device. The cleaning device includes a hydrogen radical source and a flow tube in communication...
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7368057 |
Method and system for removing residual water from excess washcoat by ultrafiltration
A washcoat coating composition is disclosed that includes at least one water insoluble organic solvent and at least one polymer, such as an epoxy acrylic copolymer. A method of removing residual...
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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 material
A technique is provided to precludes elution of the nickel by infallibly removing the nickel adhering to the inner surface of plumbing hardware, realize a treatment for efficient (treating...
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7364627 |
Method for controlling concrete washout
A washout container to which are mounted inclined ramps that allow a transit mixer, concrete pumping truck or other concrete handling vehicle to drive up over a portion of the container for dumping...
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7361283 |
Extraction and treatment of heavy metals
Contaminated waste streams or soil or sludge is subjected to a first treatment stage with an acid liquor at a pH below 2 and at a solids content from 5 to 30%; then the liquid and solid phases from...
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7361232 |
Method and apparatus for cleaning the cutting system of an electric shaver
By providing a shaver receiving and supporting housing which is constructed for enabling cleaning fluid to be delivered directly to the interior of a shaver in a highly efficient manner, a fully...
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7348188 |
Method for analyzing metal element on surface of wafer
Various kinds of metal elements existing on the surface of a wafer are analyzed with higher sensitivity. A high concentration HF solution is dropped onto a surface of a wafer. By providing the...
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7338604 |
Process for recycling paint flush solution
A process for removing solids from a water-based flush solution, The process includes: providing dirty flush solution; directing the dirty flush solution to a treatment vessel; adding one or more...
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7338563 |
Process for cleaning hydrocarbons from soils
A combination of parallel processes is disclosed to provide optimal re-mediation operations for contaminated soil. Soils with high levels of heavy petroleum hydrocarbons are directed to a thermal...
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RE40098 |
Food debris filtering apparatus for dishwasher and method thereof
An improved food debris filtering apparatus for a dishwasher and a method thereof capable of more effectively discharging food debris by separating the same from washing water and resupplying the...
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7326673 |
Treatment of semiconductor substrates using long-chain organothiols or long-chain acetates
Chemical formulations and methods for removing unwanted material, such as unexposed photoresist, metal oxides, CMP residue, and the like, from semiconductor wafers or other substrates. The...
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7326304 |
Control of the pH in washwater recovery system for a glass forming line
A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment is provided. The neutralization system introduces a base...
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7316751 |
Cleaner with high pressure cleaning jets
A swimming pool cleaner discharges water jets under the cleaner body, directed toward its center from its sides, to agitate and lift debris toward one or more vacuum intake openings, to greatly...
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7297277 |
Method for purifying a dry cleaning solvent
A method for purifying dry cleaning solvents containing laundry soils. The method employs membrane filtration to enhance the separation of the contaminants from the dry cleaning solvent.
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7297260 |
System and devices for collecting and treating waste water from engine washing
A system and method for washing engines and for collecting and treating the waste water from engine washing operations. The system includes a collecting device for collecting waste liquid during a...
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7282099 |
Dense phase processing fluids for microelectronic component manufacture
Method for processing an article by contacting the article with a dense fluid. The article is introduced into a sealable processing chamber and the processing chamber is sealed. A dense fluid is...
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7267727 |
Processing of semiconductor components with dense processing fluids and ultrasonic energy
Method for processing an article with a dense processing fluid in a processing chamber while applying ultrasonic energy during processing. The dense fluid may be generated in a separate...
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7264678 |
Process for cleaning a surface
A process is described wherein a surface, for example the exterior surface of a vehicle, is contacted with a cleaning composition capable of rendering the surface treated hydrophilic and then...
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7252717 |
Method and apparatus for cleaning machines
A method of cleaning a lubrication system of a machine includes removing existing lubricant and circulating a cleaning fluid through the lubrication system. After the cleaning fluid has been...
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7251959 |
Washwater neutralization system for glass forming line
A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment. The neutralization system introduces a base solution to a...
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7241728 |
Process for purifying a contaminant-containing lipophilic fluid
The present invention relates to a system for processing a lipophilic fluid, more particularly to a system for processing a lipophilic fluid utilized in a fabric treating process, even more...
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7232525 |
Automatic tank cleaning system
An automatic tank cleaning system includes a water recycling unit having a weir therein and a conically-shaped bottom, a cutting box having a portable weir therein, a hydrocyclonic separator, and a...
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7232494 |
Stop start wash cycle for dishwashers
A method of washing dishes in a dishwasher that includes a Start Stop sequence in a wash segment of one or more of the dishwashing cycles. The Stop Start sequence includes the steps of pausing the...
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7210488 |
Solids separation system
A solids removal system for use in removing sand and silt from well production fluids. The system has a manifold assembly provided with jetting nozzles, which is installed in a liquid and...
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