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125 results about "Windshield washer fluid" patented technology
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Windshield washer fluid (also called windshield wiper fluid, wiper fluid, screen wash (in the UK), or washer fluid) is a fluid for motor vehicles that is used in cleaning the windshield with the windshield wiper while the vehicle is being driven.
Windshield washer fluid heater and system
Owner:SEEVA TECH INC
Windshield washer fluid heater and system
A windshield washer fluid heater having a housing which defines a housing chamber. A subhousing is disposed in the housing chamber. This subhousing is constructed of a thermally conductive material and divides the housing chamber into an outer housing chamber between the housing and the subhousing, and an inner housing chamber inside the subchamber. The outer housing chamber and inner housing chambers are fluidly isolated from each other. A core is disposed in the inner housing chamber thus forming an annular fluid chamber between the core and the subhousing. A washer fluid inlet on the housing is open to one end of the annular chamber while a washer fluid outlet at the other end is open to the other end of the annular chamber An engine coolant inlet is open to the outer chamber while an engine coolant outlet is also open to the outer chamber at a position spaced from the inlet so that fluid flow into the coolant inlet flows through the outer housing chamber and to the coolant outlet. Alternatively, an electric heater is used to heat the housing chamber containing the annular fluid chamber.
Owner:SEEVA TECH INC
Fuel cell system for an automotive vehicle
InactiveUS20050112417A1Easy to installEasily in automotive vehicleFuel cell auxillariesCell component detailsFuel cellsMembrane configuration
A fuel cell system includes a windshield washer container 1 storing windshield washer fluid, a permeable membrane unit 2 provided inside the windshield washer container 1, and a fuel cell 11. The permeable membrane unit 2 has the capability of extracting methanol from the windshield washer fluid. The extracted methanol is directly used as the fuel for the fuel cell 11. The windshield washer container 1 has the size comparable with or less than that of a conventional windshield washer container.
Owner:DENSO CORP
Adaptive, multi-mode washer system and control method
InactiveUS20150183404A1Effective and economicalEasy to adaptSpray nozzlesVehicle cleaningImpellerControl system
A vehicle speed, ambient temperature or surface-condition responsive wash system 89 has a control system configured to adapt the wash system's operation to sensed operating conditions. The adaptive system and method selectively controlling aimed windshield washer fluid sprays comprises a multi (e.g., two) mode system with a washer fluid driving pump 80 having an impeller 121 that is activated to supply fluid under pressure to a multi-mode nozzle assembly 98. Selectable first, or low pressure, and second, or high pressure, modes are provided by controlling the pump's polarity and impeller spin direction, hi an exemplary embodiment, a two-mode pump 80 is initially operated in the second mode, or reverse direction, producing a lower pressure flow.
Owner:DLHBOWLES INC
Electrically heating windshield washer fluid system
InactiveUS20160167624A1Low heating rateShort packaging lengthVehicle cleaningWater heatersDifferential pressureEngineering
An electrically powered windshield wiper fluid heater having a housing with an inlet and an outlet. A piston is movably mounted in the housing between a retracted and an extended position and the piston forms a thin annular passageway between the housing and the piston. During fluid flow from the inlet, through the annular chamber and to the outlet, the differential pressure moves the piston to its extended position thus closing a switch which powers a heating element disposed around the housing.
Owner:SEEVA TECH INC
Environment-friendly adhesive containing modified nanometer bamboo charcoal powder
ActiveCN103788911ALow toxicityImprove adhesion strengthNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesPhosphatePolyvinyl alcohol
The invention discloses an environment-friendly adhesive containing modified nanometer bamboo charcoal powder. The environment-friendly adhesive comprises the following components in parts by weight: 100-150 parts of polyvinyl alcohol resin, 50-80 parts of 2-ethylbenzofuran, 20-30 parts of dibutyl phthalate, 15-20 parts of polystyrene, 10-15 parts of ditolyl phosphate ester, 20-30 parts of isophorone diisocyanate, 5-10 parts of nitrile rubber, 10-15 parts of calcium carbonate, 5-8 parts of titanium dioxide, 5-20 parts of nanometer magnesium hydrate, 15-20 parts of modified nanometer bamboo charcoal powder, 10-15 parts of lignin, 3-5 parts of fused silica, 3-5 parts of sodium alginate, 20-30 parts of quartz sand, 1-3 parts of boron powder, 5-10 parts of windshield washer fluid, 0.7-0.9 parts of dibutyltin dilaurate, 2-4 parts of mica iron oxide, 1-3 parts of silane coupling agent and 10-15 parts of modified fly ash. The adhesive disclosed by the invention has the characteristics of high adhesive strength, no pollution, long storage life and the like, and is harmless to a human body, and environment-friendly.
Owner:昭平县科学技术指导站
Liquid injection for scavenging
ActiveUS8960133B2Reduce the temperatureGreater spark advanceValve arrangementsNon-fuel substance addition to fuelEngineeringWindshield washing solution
Methods are provided for controlling an engine. One method may include boosting engine intake air to a cylinder; and injecting an amount of a scavenging fluid into the cylinder based on an amount of cylinder residual exhaust gas. A scavenging fluid, such as water or windshield washer fluid evaporates on contact with the hot exhaust gases and hot metal components and the expanded volume of the vapor displaces the residual exhaust gas, thereby improving engine scavenging.
Owner:FORD GLOBAL TECH LLC
Liquid injection for scavenging
ActiveUS20140202434A1Reduce the temperatureGreat spark advanceNon-fuel substance addition to fuelInternal combustion piston enginesEngineeringWindshield washing solution
Methods are provided for controlling an engine. One method may include boosting engine intake air to a cylinder; and injecting an amount of a scavenging fluid into the cylinder based on an amount of cylinder residual exhaust gas. A scavenging fluid, such as water or windshield washer fluid evaporates on contact with the hot exhaust gases and hot metal components and the expanded volume of the vapor displaces the residual exhaust gas, thereby improving engine scavenging.
Owner:FORD GLOBAL TECH LLC
Windshield washer fluid composition, additive concentrate for use therein, and methods of using the same
InactiveUS20060247143A1Organic detergent compounding agentsLens cleaning compositionsWater dispersibleReady to use
Disclosed are windshield washer compositions comprising a nonionic amino-modified silicone-polyalkyl copolymer, said copolymer being water dispersible and hydrophilic. In one embodiment, the disclosed washer compositions are ready to use washer fluids. In another embodiment, the disclosed windshield washer compositions are additive concentrates. Also disclosed is a method of treating a glass surface comprising applying the disclosed compositions to a glass surface. In one embodiment, a suitable glass surface is the windshield of a transportation vehicle such as an automobile.
Owner:PRESTONE PROD CORP
Windshield washer fluid heater
InactiveUS8925620B2Efficient heat transferLiquid surface applicatorsExhaust apparatusEngineeringWindshield washing solution
Owner:SEEVA TECH INC +1
Windshield washer fluid reservoir tank device for vehicles
InactiveUS20050133623A1Easy to useSolve insufficient storage capacitySpray nozzlesLarge containersHolding tankWindshield washing solution
A windshield washer fluid reservoir tank for a vehicle is externally formed with a side stepping surface, and is internally defined with a space for storing windshield washer fluid replenished through a feeding pipe having a cap, and for allowing the windshield washer fluid stored therein to be pumped to a windshield of the vehicle through supply hoses under the operation of a supply motor pump installed in position within the windshield washer fluid reservoir tank, in order to ensure extended use of the windshield washer fluid without requiring frequent replenishment, by virtue of such a space having a sufficient storage capacity capable of storing a large amount of the windshield washer fluid.
Owner:HYUNDAI MOBIS CO LTD
Windshield washer fluid heating system
InactiveUS20090145592A1Enhance cleaning effectLower operating temperatureRecuperative heat exchangersDomestic cooling apparatusEngineeringWindshield washing solution
The invention provides a system for capturing waste heat from a heat source via an air cooled radiator to heat a container of windshield washer fluid in a motor vehicle. The system's components include a radiator, means to induce air flow through the radiator, and a shroud assembly for mounting a windshield washer fluid container downdraft of the radiator. The shroud assembly includes a radiator shroud that is adapted to mount onto the radiator to define a plenum for receiving heated air and a windshield washer fluid container. The windshield washer fluid container may be formed with the radiator shroud as a single integral unit. On the container surface is a heat conductive element that is in direct contact with both the heated air flow and windshield washer fluid.
Owner:DELPHI TECH INC
Windshield washer fluid composition, additive concentrate for use therein, and methods of using the same
InactiveUS7585828B2Organic detergent compounding agentsLens cleaning compositionsWater dispersibleReady to use
Disclosed are windshield washer compositions comprising a nonionic amino-modified silicone-polyalkyl copolymer, said copolymer being water dispersible and hydrophilic. In one embodiment, the disclosed washer compositions are ready to use washer fluids. In another embodiment, the disclosed windshield washer compositions are additive concentrates. Also disclosed is a method of treating a glass surface comprising applying the disclosed compositions to a glass surface. In one embodiment, a suitable glass surface is the windshield of a transportation vehicle such as an automobile.
Owner:PRESTONE PROD CORP
Efficient stain-removing windshield washer fluid
InactiveCN108165386AGuaranteed clarityClear visionOrganic detergent compounding agentsAmpholytes/electroneutral surface-active compoundsBetaineAlkyl polyglycoside
The invention relates to an efficient stain-removing windshield washer fluid, which comprises the following raw materials by mass: 50-70 parts of deionized water, 2-5 parts of ethanol, 1-3 parts of sodium dodecyl sulfate, 1-2 parts of sodium olefinsulfonate, 0.5-1.5 parts of sodium polyoxyethylene fatty alcohol sulfate, 1-5 parts of alkylolamide, 1-3 parts of alkyl polyglycoside, 0.5-1.5 parts ofalkyl betaine, 1-3 parts of alkyl sodium sulfonate, 1-3 parts of an ethylene oxide-propylene oxide copolymer, 0.2-0.3 part of ethylene glycol, and 1-5 parts of a defoamer. The defoamer adopted by theinvention is emulsified silicone oil, can inhibit the formation of bubbles during use, and ensure that the windshield glass clear and transparent. In addition, the formula adopted by the invention canefficiently and quickly remove dust, bird droppings and stubborn stains formed after collision of animal insects on the surfaces of automobile front windshields and headlamp glass.
Owner:LUOYANG MINGLI TECH DEV
Windshield washer fluid reservoir tank device for vehicles
InactiveUS7216818B2Easy to useSolve insufficient capacitySpray nozzlesLarge containersEngineeringWindshield washing solution
Owner:HYUNDAI MOBIS CO LTD
Full-functional automobile windshield washer fluid
InactiveCN104403824AWith antifreeze abilityWith anti-fog abilityOrganic detergent compounding agentsNon-ionic surface-active compoundsDistilled waterWater soluble
The invention discloses full-functional automobile windshield washer fluid which is prepared from the following raw materials in parts by weight: 25-30 parts of ethylene glycol, 3-6 parts of a chelating agent, 1-2 parts of sodium tripolyphosphate, 2-4 parts of water-soluble silicon oil, 1-5 parts of kazon, 8-12 parts of distilled water and 4-8 parts of a surfactant. The full-functional automobile windshield washer fluid is prepared through the steps of putting the ethylene glycol, the chelating agent, the sodium tripolyphosphate, the water-soluble silicon oil and the kazon into a stirrer, then adding the distilled water, stirring for 1.5-2 hours to dissolve the above raw materials, further adding the surfactant, and continuously stirring for 0.5-1 hour. The full-functional automobile windshield washer fluid has the effects of rapid cleaning, freezing prevention and fog prevention, does not corrode automobile accessories, is good in cleaning effect and is a full-functional product.
Owner:特福莱(北京)汽车科技有限公司
Cowl grille structure with integral washer fluid channel
InactiveUS7093890B2Simple and inexpensive and reliable in construction and operationReduce deliveryVehicle seatsSpray nozzlesWindshield washing solutionWindshield washer fluid
A cowl grille structure for positioning in a space between a lower edge of a motor vehicle windshield and a rear edge of a motor vehicle hood. In one embodiment the cowl grille structure includes a molded main body planar leaf screen portion, a washer fluid channel extending along the main body portion and molded integrally with the main body portion, and mounting structure molded integrally with the main body portion for receiving a windshield washer nozzle member with the nozzle member in fluid communication with the integral channel whereby windshield washer fluid may be delivered to the nozzle member through the integral channel. In a second embodiment the washer fluid channel is defined by a molding positioned along the rear edge of the main body leaf screen portion between the rear edge of the main body portion and the lower edge of the windshield.
Owner:ADAC PLASTICS
Anti-freezing automotive windshield washer fluid and preparation method thereof
PendingCN108893208AImprove antifreeze effectImprove efficiencyInorganic/elemental detergent compounding agentsNon-ionic surface-active compoundsDimethyl siloxaneOperational safety
The invention discloses an anti-freezing automotive windshield washer fluid and a preparation method thereof. The anti-freezing automotive windshield washer fluid comprises ethylene glycol, lauryl sodium sulfate, sodium citrate, sodium sulfate, polydimethylsiloxane, alkyl glycoside, sec-alkyl sulfonate, honey, sorbitan monopalmitate, and water. The anti-freezing automotive windshield washer fluidhas good anti-freezing effect, can tolerate the low temperature of -40 DEG C, and has good antifogging performance and cleaning efficiency. The sorbitan monopalmitate in the anti-freezing automotive windshield washer fluid may form a monomolecular protective layer on the surface of windshield glass and can cooperate with the antifogging aid, alkyl glycoside; the monomolecular protective layer, asa protective film, can prevent formation of fog drops and ensure that the windshield glass is clear, providing vivid field. The preparation method of the anti-freezing automotive windshield washer fluid is simple and easy to perform, the materials are low in price and easy to obtain, and the anti-freezing automotive windshield washer fluid is free of toxicity and harm and is nonirritating to human, the preparation method is simplified, operational safety and simplicity are good, and industrial production is facilitated.
Owner:江苏今日卫生用品有限公司
Anti-icing windshield washer fluid spraying windshield wiper
InactiveCN104943662ASolve the problem that freezing and freezing can not spray water normallySolve the problem of low temperature hardeningVehicle cleaningElectric machineryEngineering
Owner:彭举威
Pipe structure of a windshield washer fluid feeding device
InactiveUS20050133620A1Sufficient working spaceAvoid breakingLiquid fillingLoomsEngineeringHolding tank
A pipe structure of a windshield washer fluid feeding device for a vehicle includes a refill pipe which is used for the feeding of windshield washer fluid into a windshield washer fluid reservoir tank and has a multiply-curved form ensuring a sufficient working space between the refill pipe and a head lamp unit of the vehicle, and an auxiliary pipe connected at both ends thereof to certain portions of the refill pipe. With the combined configuration of the refill pipe and auxiliary pipe, even if the windshield washer fluid freezes, a joint region between the windshield washer fluid reservoir tank and the refill pipe is protected from damage.
Owner:HYUNDAI MOBIS CO LTD
Windshield washer fluid heating apparatus, control system, and method of using same
An apparatus for heating and controlling windshield washer fluid temperature is provided, comprising a washer fluid reservoir; a hollow conductive tube in the reservoir containing a heated working fluid for delivering heat to the washer fluid; a valve for controlling the flow rate of the working fluid through the tube; and a control system for controlling the temperature of the fluid in the reservoir. A method for controlling the heating of the washer fluid and for storing heated washer fluid is also disclosed. The apparatus may be installed at the time of manufacture of the vehicle or installed after market as a retro-fit kit. The windshield washer apparatus and control system permits vehicles to operate in cold environments for sustained periods of time at various speeds without thermal shock to the windshield during cleaning with washer fluid.
Owner:ELLIOTT SHAYNE
Uvioresistant and antifouling windshield washer fluid and preparation method thereof
InactiveCN112159736AImprove securityNo damageInorganic/elemental detergent compounding agentsCationic surface-active compoundsActivated carbonActive agent
The invention discloses uvioresistant and antifouling windshield washer fluid and a preparation method thereof. The uvioresistant and antifouling windshield washer fluid is prepared from the followingraw materials in parts by weight: 7.5 to 12.5 parts of biomass uvioresistant active extracting solution, 0.1 to 0.2 part of biomass activated carbon powder, 2 to 5.5 parts of bio-based surfactant, 1to 2.5 parts of environment-friendly corrosion inhibitor, 1.5 to 3 parts of organic silicon resin and 75.5 to 87.5 parts of solvent. The anti-ultraviolet and anti-fouling windshield washer fluid takesbiomass environment-friendly components as main raw materials, is environment-friendly, does not damage a base material, has excellent cleaning performance, and can be used for cleaning glass by virtue of the synergistic effect of the biomass anti-ultraviolet active extracting solution, the biomass activated carbon powder and the organic silicon resin. Good anti-ultraviolet and anti-contaminationfunctions can be additionally provided for base materials such as automobile windshields.
Owner:南京承奕科技有限公司
Improved type vehicle windshield washer fluid
InactiveCN104498225AGood removal effectExtend your lifeSurface-active non-soap compounds and soap mixture detergentsSodium metasilicateAlkaline earth metal
A disclosed improved type vehicle windshield washer fluid is prepared from the following raw materials in parts by weight: 6-14 parts of calcium chloride dihydrate, 14-18 parts of propylene glycol methyl ether, 5-7 parts of water-soluble silicone oil, 18-36 parts of isopropanol, 7-11 parts of dodecyl dimethyl benzyl ammonium chloride, 8-12 parts of pentaerythritol aliphate, 2-8 parts of anhydrous sodium metasilicate, 3-7 parts of an alkaline earth metal hydrochloride, 7-12 parts of glycerol boric acid aliphatic ester, 10-15 parts of 1,4-butanediol, 3-6 parts of sodium fatty alcohol polyoxyethylene ether sulfate, 4-8 parts of EDTA disodium salt, 6-9 parts of isoamyl acetate, 8-12 parts of glycol, and 33-53 parts of deionized water. The provided improved type vehicle windshield washer fluid is capable of rapidly removing oil dirt and shellac on a windshield, has the rapid-drying characteristic, and is capable of effectively reducing resistance of wiping water, reducing noise and rapidly removing frost and snow.
Owner:QINGDAO LAOXIANG TEA PROD
Solid windshield washer fluid and preparation method thereof
InactiveCN104099188AGood value for moneyEasy to useNon-ionic surface-active compoundsDetergent compounding agentsSodium bicarbonateChemical industry
Belonging to the technical field of daily chemical industry, the invention discloses a solid windshield washer fluid, which includes 2.0-5.0 parts by weight of nonylphenoloxy polyoxyethylene ether alcohol, 1.0-3.0 parts by weight of 1, 2-ethylidene tetraacetic acid tetrasodium, 5.5-9 parts by weight of sodium dodecyl sulfate, 5.0-7.0 parts by weight of sodium carbonate, 3.0-5.5 parts by weight of sodium bicarbonate, and 0.5-0.7 part by weight of citric acid. The invention also discloses a preparation method of the solid windshield washer fluid. The solid windshield washer fluid provided by the invention has no pungent smell, and is convenient to store and carry.
Owner:李冬可
Windsheild washer fluid heater
InactiveUS20120125563A1Efficient heat transferFluid heatersLiquid coolingEngineeringWindshield washing solution
A windshield washer fluid heater for an automotive vehicle has an elongated housing with two open ends and in which the housing defines a housing chamber. A tubular subhousing divides the housing chamber into an outer housing chamber and an inner housing chamber. A core is disposed in the inner housing chamber and this core forms an annular chamber between the core and the subhousing. A pair of end caps is attached to the ends of the housing and these end caps sealingly engage the housing and the subchamber to fluidly separate the outer housing chamber from the annular chamber. The housing includes a washer fluid passageway which fluidly connects a washer fluid port on the end cap with the annular chamber as well as a coolant fluid passageway which fluidly connects a coolant port on each end cap with the housing chamber.
Owner:SEEVA TECH INC +1
Circuit for dispensing windshield washer fluid for a motor vehicle
The present invention relates to a circuit for dispensing windshield washer fluid for a motor vehicle. According to the invention, the dispensing circuit is characterized in that it includes a float (11) housed inside a chamber (12) of a stationary body (13) so as to occupy a top position enabling the flow of the windshield washer fluid toward the nozzles, and a bottom position in which the chamber (12) is inoperative, an in which the float blocks the flow of the windshield washer fluid to the tank (2). The invention can be used in the automotive field.
Owner:PEZHO SITROEN AUTOMOBILS SA +1
Vehicle windshield washer fluid
InactiveCN104498226AImprove cleanlinessNo damageSurface-active non-soap compounds and soap mixture detergentsAlkaline earth metalSodium metasilicate
Disclosed vehicle windshield washer fluid is prepared from the following raw materials in parts by weight: 23-43 parts of deionized water, 3-7 parts of EDTA disodium salt, 4-8 parts of propylene glycol methyl ether, 3-7 parts of weak acid blue, 10-20 parts of isopropanol, 9-18 parts of butyl glucoside, 10-15 parts of dodecyl dimethyl benzyl ammonium chloride, 8-16 parts of isoamyl acetate, 16-20 parts of sodium dodecyl sulfate, 2-6 parts of anhydrous sodium metasilicate, 7-10 parts of alkaline earth metal hydrochloride, 4-8 parts of 1,4-butanediol, 5-8 parts of sodium fatty alcohol polyoxyethylene ether sulfate, 10-14 parts of sodium n-decyl diphenyl ether disulfonate, and 7-14 parts of rose essential oil. The provided vehicle windshield washer fluid is environment-friendly, good in cleaning effect, low in freezing point and usable at an ultralow temperature, and has no corrosivity on automobile glass and related parts.
Owner:QINGDAO LAOXIANG TEA PROD
Windshield washer fluid bottle
InactiveCN103420006AEasy to useSimple structureBottlesContainer/bottle contructionEngineeringBottle cap
The invention discloses a windshield washer fluid bottle, which comprises a bottle body and a bottle cap. The bottle cap is in threaded connection with the top part of the bottle body; the top end part of the bottle body is movably connected with a funnel; the periphery of the upper end of the bottle body is provided with concave rings; the inner side of the funnel is provided with convex rings; when the funnel is arranged on the bottle body, the convex rings are clamped into the concave rings on the bottle body; the top half of each concave ring is provided with a buffer arc. When the windshield washer fluid bottle disclosed by the invention is used, the funnel can be pulled out by a slight force; the funnel is arranged in a windshield washer fluid filling nozzle of a vehicle, and thus, windshield washer fluid can be conveniently and rapidly poured, and the waste phenomenon caused by the fact that the windshield washer fluid leaks by pouring cannot occur. The windshield washer fluid bottle disclosed by the invention is simple in structure, reasonable in design and convenient to use.
Owner:SUZHOU DONGLI MACHINERY
Autonomous ecologic rainwater collection system for replenishing washer fluid in a motor vehicle
ActiveCN107054302AExternal condition input parametersSuperstructure subunitsCollection systemRainwater harvesting
A rainwater collection system is provided for a motor vehicle. That rainwater collection system includes a rainwater collector, a gate for the rainwater collector and a controller. The controller is configured to open and close the gate in response to data input respecting the occurrence of precipitation, a level of windshield washer fluid in a windshield washer system of the motor vehicle and in accordance with other monitored parameters including motor vehicle speed and battery voltage level. A related method is also disclosed.
Owner:FORD GLOBAL TECH LLC
Antisludge windshield washer fluid
InactiveCN104498223AFormulation ScienceEco-friendly formulaSurface-active non-soap compounds and soap mixture detergentsSodium metasilicateAlkaline earth metal
A disclosed antisludge windshield washer fluid is prepared from the following raw materials in parts by weight: 6-11 parts of isoamyl acetate, 6-12 parts of boron oxide, 7-12 parts of propylene glycol methyl ether, 6-8 parts of sodium oxide, 32-52 parts of deionized water, 22-32 parts of isopropanol, 5-9 parts of sodium fluorosilicate, 11-15 parts of silicon oxide, 2-10 parts of dodecyl dimethyl benzyl ammonium chloride, 6-10 parts of anhydrous sodium metasilicate, 2-5 parts of AgNO3, 6-9 parts of an alkaline earth metal hydrochloride, 8-12 parts of 1,4-butanediol, 6-9 parts of sodium fatty alcohol polyoxyethylene ether sulfate, 4-8 parts of EDTA disodium salt, and 4-8 parts of mango essential oil. The provided antisludge windshield washer fluid is environment-friendly, low in freezing point, simple to product, strong in cleaning power, substantial in antisludge effect and good in removing capability, and is capable of effectively preventing new dirt from generating.
Owner:QINGDAO LAOXIANG TEA PROD
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