U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6351867

Body squeegee

A hand wearable body squeegee comprising a glove portion, a concave squeegee band, and a linear squeegee band.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 422/14 - Essentially pure water environment


Subclass of Class 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
Definition: Process for preventing damage to metal by an environment
No. of patents: 202
Last issue date: 08/05/2008


1            
NumberTitleIssue Date
7407623Steam condensate corrosion inhibitor compositions and methods
Lecithin and 2-bromo-2-nitropropane-1,3 diol (BNPD) are used to inhibit corrosion in boiler steam condensate systems. Aqueous steam condensate corrosion inhibiting compositions of these components are also disclosed. BNPD is also used as a preservative in lecithin c...
08/05/2008
7399366Product 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 resulting from the use of said irrigation systems are disclosed. In one e...
07/15/2008
7369055Water softener monitoring system
A system for monitoring the level or amount of a material within a container is provided. The system includes a detection mechanism that can be a direct detection mechanism or any of a number of indirect detection mechanisms. When the detection mechanism senses an u...
05/06/2008
7351295Cleaning and polishing rusted iron-containing surfaces
A method for cleaning and polishing a rusted iron-containing metal surface is disclosed. The metal surface is contacted with a composition containing fluorometallate anions of a Group IVB metal. ...
04/01/2008
7311877Inhibition of corrosion in fluid systems
The present invention provides an effective method of inhibiting corrosion on metallic surfaces in contact with a fluid contained in an industrial system, which includes adding to such fluid an effective corrosion controlling amount of a phosphoglyceride compound, o...
12/25/2007
7273558Method and device for reducing scale formation and/or corrosion in systems which conduct liquids
The invention relates to a method and a device for reducing scale formation and/or corrosion in systems which conduct liquids or are in contact with liquids. According to the invention, this is achieved without reducing the quantity of hardness constituents containe...
09/25/2007
7264770Mitigation of stress corrosion cracking of structural materials exposed to a high temperature water
A method for mitigating stress corrosion cracking of a component exposed to a high temperature water in a high temperature water system is provided. The method comprises the steps of lowering corrosion potential conditions to a desired low corrosion potential in the...
09/04/2007
7232483Cement composition having chromium reducer
Exemplary compositions and methods for reducing hexavalent chromium in cementitious compositions involve the use of a liquid additive composition, comprising stannous chloride. Along with the stannous chloride may be used at least one co-additive comprising an antio...
06/19/2007
7220382Use of disulfonated anthracenes as inert fluorescent tracers
The use of an isomer of anthracene disulfonic acid as an inert fluorescent tracer is described and claimed. The utility of this type of inert fluorescent tracer in boiler systems to trace unwanted carryover of boiler water into a steam line is also described and cla...
05/22/2007
7205265Cleaning compositions and methods of use thereof
A remover composition and method for removing resists from substrates containing nucleophilic amine and at least one solvent is described. Optionally, a chelating agent can also be included in the remover composition. The remover composition is especially suitable f...
04/17/2007
7195782Concentrated aqueous bromine solutions and their preparation
Described is a process of producing a concentrated liquid biocide formulation. Mixed together are (a) bromine chloride or bromine and (b) an aqueous solution of alkali metal salt of sulfamic acid having a pH of at least about 7, in amounts such that (i) the active b...
03/27/2007
7179776Ceramic dishwashing composition for inhibiting corrosion of glassware
A ceramic composition is provided to protect glassware from corrosion in a dishwasher. The ceramic composition contains at least one compound which releases an active agent during washing and/or rinsing cycles of a dishwasher to protect glassware from corrosion....
02/20/2007
7179308Ethylenically-unsaturated blue anthraquinone dyes
This invention pertains to certain novel colorant compounds containing one or more ethylenically-unsaturated, photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored compositions such as colored acr...
02/20/2007
7160448Non-chemical water treatment method and apparatus employing ionized air purification technologies
Contaminated water is disinfected by admixture of a highly reactive gas stream containing ions of oxygen and nitrogen, formed by exposure of air to short-wavelength ultraviolet radiation, and of chlorine, formed by electrolysis of a brine solution. Solids removal ca...
01/09/2007
7144549Biocide impregnation of coatings for ESP components
An electric submersible pump has one or more components coated with a biocide-incorporated coating for the purpose of controlling the activity of bacteria. The portions exposed to well fluid are coated for inhibiting bacteria from growing. Both centrifugal and progr...
12/05/2006
7141174Modified amine for boiler water treatment
The present invention provides a method of treating boiler and condensate water by the addition of an effective amount of a hydroxyamine-acid ester treatment reagent or an all-in-one treatment composition comprising a hydroxyamine-acid ester. Modification of a hydro...
11/28/2006
7122148Cooling water scale and corrosion inhibition
A methods of the present invention for inhibiting silica scale formation and corrosion in aqueous systems where soluble silica residuals (SiO2) are maintained in excess of 200 mg/L, and source water silica deposition is inhibited with silica accumulations...
10/17/2006
7090778Device and method for preventing growth of bacteria or removing bacteria in duct of dental unit
A device (1) for preventing the growth of the bacteria or removing the bacteria bred on the inner wall surfaces of the ducts (8, 9, 10) of a dental unit, comprising a transponder (3) having a control unit (2) generating electric signals i...
08/15/2006
7087110Liquid additive for intergrinding cement
Exemplary compositions and methods for reducing hexavalent chromium in cementitious compositions involve the use of a liquid additive composition, comprising stannous chloride. Along with the stannous chloride may be used at least one co-additive comprising an antio...
08/08/2006
7087251Control of biofilm
A method of eradicating or at least substantially reducing biofilm on a surface in contact with water, or which comes in contact with water, which method comprises introducing into such water a concentrated aqueous biocidal composition formed from bromine chloride a...
08/08/2006
7067063Process and compositions for the disinfection of waters
A process for killing microorganisms and controlling biofouling in high chlorine demand waters comprises mixing two components, one of which is an oxidant and the other an ammonium salt, and adding the mixture immediately to the aqueous system to be treated. ...
06/27/2006
7064155Luminescing and/or fluorescing radiation-curable, cyanoacrylate-containing compositions
A radiation-curable composition which includes a cyanoacrylate component or a cyanoacrylate-containing formulation; a metallocene component; a photoinitiator; and a luminescent and/or fluorescent dye. ...
06/20/2006
7033510Stabilized hypobromous acid solutions
This invention relates to a method for preparing a stabilised stock hypobromous acid solution, and to a stabilised stock hypobromous acid solution. The stabilised stock solution has a hypobromous acid concentration of less than 30% (m/m) and contains an amount of cy...
04/25/2006
7022368Process for producing sugars and acids-rich juice and phytochemical-rich juice
A method is described for processing fruit or vegetables, e.g., cranberries, into two different juices. One of the two juices has a relatively high level of phytochemicals and a relatively low level of sugars and acids. The other of the two juices has a relatively l...
04/04/2006
6998092Cooling water scale and corrosion inhibition
A methods for inhibiting silica scale formation and corrosion in aqueous systems where soluble silica (SiO2) can be maintained at residuals below 200 mg/L, but more preferably maintained at greater than 200 mg/L as SiO2, without silica scale an...
02/14/2006
6986817Method of automatic cleaning of cooking cavities
A method of automatic cleaning of cooking cavities of cooking equipment for food processing includes the introduction of steam at a temperature of at least 100.deg. C. from a supply line and nozzle into a cooking cavity for a time period depending on the degree of d...
01/17/2006
6977092Process for producing acids-enriched juice and acids-reduced juice
A method is described for processing fruit or vegetables, e.g., cranberries, into two different juices. One of the two juices has a relatively high level of acids. The other of the two juices has a relatively low level of acids. The method of the invention entails p...
12/20/2005
6919364Microbiological control in animal processing
Fecal bacterial contamination in an animal is reduced by providing it with drinking water containing a microbiocidally-effective amount of halogen-based microbiocide resulting from mixing with water (A) a product formed in water from (i) bromine, chlorine, or bromin...
07/19/2005
6908636Microbiological control in poultry processing
In the processing of poultry, equipment, instruments, apparatus and/or water used in such processing, and/or carcasses and/or parts of poultry resulting from the processing of poultry, are disinfected with aqueous solutions of certain halogen-based microbiocides, es...
06/21/2005
6811747Corrosion inhibitor
The present invention relates to water treatment chemical formulations, and more particularly to chemical formulations used to treat water containing halogens as a sanitizing agent. The water treatment chemical formulations contain cyanuric acid and an alkali metal ...
11/02/2004
6793883Application of catalytic nanoparticles to high temperature water systems to reduce stress corrosion cracking
A method and system for reducing stress corrosion cracking in a hot water system, such as a nuclear reactor, by reducing the electrochemical corrosion potential of components exposed to high temperature water within the structure. The method includes the steps of: p...
09/21/2004
6723257Corrosion inhibiting composition
This invention relates to a corrosion inhibiting composition for use in commercial, institutional, and industrial water systems. The compositions comprise a mixture of (1) a fatty acid ester, and (2) a polyethylene glycol ester. These compositions are useful in inhi...
04/20/2004
6724854Process to mitigate stress corrosion cracking of structural materials in high temperature water
A method for mitigating stress corrosion cracking in high temperature water includes introducing catalytic nanoparticles and dielectric nanoparticles to the high temperature water in an amount effective to reduce a electrochemical corrosion potential of the high tem...
04/20/2004
6680001Protective composition for pressure washer and applicator
A composition for lubricating, preventing mineral deposit buildup, and expelling any standing water from the internal parts of a pressure washer, as well as a pressurized container for applying such composition across the internal parts of the pressure wa...
01/20/2004
6669904Stabilized bromine solutions, method of making and uses thereof for biofouling control
Stabilized bromine solutions are prepared by combining a bromine source and a stabilizer to form a mixture, and then adding an oxidizer to the mixture....
12/30/2003
6613249Corrosion inhibiting composition
This invention relates to a corrosion inhibiting composition for use in commercial, institutional, and industrial water systems. The compositions comprise a mixture of (1) a fatty acid ester, and (2) a polyalkylene glycol, preferably polyethylene glycol. ...
09/02/2003
6596175Method for treating stator cooling water to prevent clogging of strainer in the cooling system of an industrial electrical generator
A method is disclosed to dissolve cupric oxide (CuO) deposits on a strainer in a stator water cooling system (SWCS) of an industrial electrical power generator. The method injects carbon dioxide (CO2) into the coolant to increase the CuO solubi...
07/22/2003
6556642Inhibition method of the secondary side stress corrosion cracking in nuclear steam generator tubes
The present invention relates to a method for inhibiting stress corrosion cracking occurring on steam generator tubes in the secondary side of nuclear power plants and an inhibitor therefor. The method comprises supplying cerium boride as an inhibitor for...
04/29/2003
6485649Method and device for the production of pure water
Input water is preheated in a heat exchanger (2), pumped (4) through another heat exchanger (5) into a heating unit (6). The heating unit heats the water to a temperature of above 100° C., preferably 140-150° C., while maintaining the water in a liquid ...
11/26/2002
6464901Halogen resistant copper corrosion inhibitors
Non-halogen substituted, nitrogen containing, aromatic compounds are disclosed which are effective copper corrosion inhibitors in aqueous systems being treated with a halogen biocide. The materials of the present invention exhibit copper corrosion inhibit...
10/15/2002
1            
 
Sign InRegister
Username  
Password   
forgot password?