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Internal-combustion Engines > Cooling > Indicators And Safety Devices Indicators And Safety DevicesIndicators And Safety Devices 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.11/08/07 - 20070256649 - Coolant inspection and filtering system patent The present invention relates to an automotive engine cooling system and the ability to filter contaminates from the cooling system liquid thus slowing down metal erosion of internal cooling system components. The present invention also allows the user to visually see the condition of the filtering device and the condition ... 06/28/07 - 20070144462 - Electronic voltage remover The present invention removes voltage that accumulates over a period of time in an automotive engine cooling system. This accumulation of voltage is provided a path to travel inside the engine and cooling system by the cooling liquid used to cool the vehicles engine. This accumulation of voltage looks for ... 12/28/06 - 20060288968 - Tamper evident connector for an engine radiator The present invention includes a system and method for providing assurance and evidence that a particular part has been installed and properly maintained. In particular, automotive sensing systems may be incorporated into two-part sensor assemblies that are disposable within a vehicle. The sensor assemblies are adapted to provide evidence of ... 09/28/06 - 20060213461 - Internal combustion engine cooling system In a cooling system of an internal combustion engine, coolant flowing through a radiator and bypassing the radiator are mixed in a flow control valve controlled by ECU on the basis of signals provided by sensors such as a coolant temperature sensor, so that the coolant is circulated by an ... 07/20/06 - 20060157001 - Method and apparatus to evaluate an intake air temperature monitoring circuit A control system and method to monitor an intake air temperature sensing circuit for an internal combustion engine is shown. The electronic controller is connected to the intake air temperature sensing circuit, coolant temperature sensor, and a plurality of other engine sensors. The controller determines whether the measured intake air ... 06/22/06 - 20060130779 - Water level detection apparatus for secondary water tank of radiator of wheeled vehicle A water level detection apparatus for a secondary water tank of a radiator of a wheeled vehicle includes a water level detection element mounted in the secondary water tank, and a warning device connected to and controlled by the water level detection element to provide a warning effect when the ... 12/01/05 - 20050263109 - Systems and methods for monitoring the status of pressurized systems The monitoring system has particularly utility in monitoring the coolant system of an internal combustion engine of an automotive vehicle. The system will alert the driver of changes in the coolant system due to leaks or overheating much faster than a conventional temperature gauge. The system includes a low pressure ... 09/29/05 - 20050211196 - Cooling structure of cylinder block A cooling structure of a cylinder block includes a water jacket portion which is provided so as to surround an entire outer periphery of a bore wall; and a water jacket spacer which is inserted in the water jacket portion. A foreign matter collecting mechanism which collects foreign matter is ... ### FreshPatents.com Support |