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Measuring And Testing > With Fluid Pressure > Motor Part Or Auxiliary Motor Part Or AuxiliaryMotor Part Or Auxiliary patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/29/07 - 20070068227 - Leak diagnostic apparatus for a vaporized fuel processing system A leak diagnostic apparatus for a vaporized fuel processing system that purges vaporized fuel in a fuel tank of a vehicle is disclosed. The leak diagnostic apparatus comprises a leak diagnostic device, a fuel tank condition detection device and a determining device. The leak diagnostic device carries out a leak ... 03/08/07 - 20070051168 - Evaporated fuel leakage detector for use in automotive vehicle A detector for detecting evaporated fuel leakage from a fuel tank is connected to the fuel tank through a canister for absorbing evaporated fuel. When an engine is not in operation, air in the fuel tank is sucked by a pump installed in the detector. If the pressure in the ... 02/08/07 - 20070028676 - Valve testing device having integrated purge circuit and method of valve testing A valve testing device and method for determining whether a fluid control valve, such as an automatic transmission valve, is operating acceptably. The device and method of the present invention passes pressurized fluid through the valve and to a flow measuring means where the flow rate of fluid through the ... 10/05/06 - 20060218993 - Cylinder leak detector An apparatus and method for detecting cylinder leaks in an internal combustion engine includes a hose having an end configured for communication with a spark plug hole connecting to a cylinder to be tested and an end for attachment to a source of pressurized gas. Flow of pressurized gas into ... 08/24/06 - 20060185423 - Dynamic pressure correction in engine off natural vacuum system A leak detection system for a vehicle fuel tank includes a sensor that is responsive to a pressure within the fuel tank and that generates a pressure signal based thereon. A control module initiates an engine-off natural vacuum (EONV) test and determines a pressure change based on the pressure signal. ... 08/10/06 - 20060174698 - Fuel vapor detection system for vehicles An electric motor or generator is used to spin the vehicle's internal combustion engine while the engine is not running, in order to draw a vacuum within the vapor control system. Vacuum bleed off is then monitored to determine if an unacceptable condition in the control system may exist. The ... 03/16/06 - 20060053868 - Fuel vapor detection system for vehicles An electric motor or generator is used to spin the vehicle's internal combustion engine while the engine is not running, in order to draw a vacuum within the vapor control system. Vacuum bleed off is then monitored to determine if an unacceptable condition in the control system may exist. The ... 10/06/05 - 20050217348 - Fuel vapor leakage inspection apparatus A fuel vapor leakage inspection apparatus utilizes a fuel tank, an adsorption container which houses an adsorbent for adsorbing fuel vapor generated in the fuel tank, and an exhaust device for communicating between the adsorption container and an intake pipe. Furthermore, the apparatus utilizes a pressure means that pressurizes or ... ### FreshPatents.com Support |