Matches 151 - 200 out of 274 < 1 2 3 4 5 6 >
Match Document Document Title
4432410 Heat exchanger, in particular for a cooling circuit of a motor vehicle engine  
A heat exchanger for an engine cooling circuit, comprising first and second liquid circuits formed in parallel in the exchanger, and a temperature sensitive valve for controlling the flow of liquid...
4431133 Thermostat mounting assembly  
The thermostat mounting assembly is used to support a thermostat at a location between an engine block and a radiator. The housing has a fluid inlet port and a fluid outlet port with a support...
4428527 Thermostatic valve assembly  
A thermostatic valve assembly is disclosed having a vent valve retainer that is configured so as to be formed together with an otherwise conventional frame from flat sheet stock and thereafter...
4425877 Cooling arrangement for liquid cooled internal combustion engines  
A cooling arrangement for liquid-cooled internal combustion engines, with the cooling arrangement including a heat exchanger constructed as a radiator for effecting cooling between air and a...
4410133 Two way fluid switchover valve with crossover protection  
A valve controls mutual communication between first, second, and third spaces, and includes a first valve seat controlled by a first valve element communicating between the first space and the...
4399838 Heating control cock  
A heating cock for a motor vehicle, comprising a cylindrical shell rotatably mounted about its axis in half-casings carrying fluid supply pipes and fluid return pipes, said cock allowing in its...
4399776 System for controlling cooling water temperature for a water-cooled engine  
A system for controlling cooling water temperature for a water-cooled engine has an intake passage, a radiator, a water jacket provided in the engine for cooling the engine, a water passage for...
4398662 Oil temperature regulator  
An oil temperature regulator having a by-pass first passage means through the regulator for the oil, a heat exchange second passage means separate from the first, a cooler for transfer of heat...
4393819 System for controlling cooling water temperature for water-cooled engine  
A system for controlling cooling water temperature for an engine has a radiator, a cooling water passage communicating a water jacket in the engine with the radiator, and a thermostat provided in...
4386584 Thermostatically controlled valve  
The thermostatically controlled valve is of a type wherein the flow of fluid is increased when the temperature of the fluid is in a low to medium range and decreased as the temperature of the fluid...
4383501 Cooling system for internal combustion engine  
A cooling device for an internal combustion engine includes a communicating passage for communicating the inlet and outlet of a water pump, a cooling water temperature detecting means for detecting...
4370950 Engine cooling system and control valve assembly providing mixed or unmixed head and block cooling  
A cooling system for an engine which has head and block cooling jackets and a radiator, including head and block coolant pumps, a block recirculation conduit from the block outlet to the block...
4364338 Circuit of the coolant in internal combustion engines for improving engine operation after cold starting  
This invention relates to a coolant circuit for internal combustion engines, specially for motor vehicles. In order to improve the engine operation after cold starting, there is provided a second...
4358051 Thermostat assembly for an engine cooling system  
A thermostat assembly for an engine cooling system having a coolant flow passage extending from an inlet connected to the engine and an outlet connected to the engine radiator, a thermostat valve...
4355612 Cooling system with removable valve member  
Disclosed herein is an engine cooling system comprising a first wall in an engine block defining a coolant jacket including an upstream coolant jacket portion, a downstream coolant jacket portion,...
4353501 Fusible aquatic device that will override the failure of a defective thermostat or the like within a motor  
A thermostat for a liquid cooling system comprising a seat member having a flow opening therethrough, a closure member movable between an open position spaced from the seat member and a closed...
4353500 Thermostat  
A thermostat for a cooling system for an automobile engine or the like, comprising an iris diaphragm gate valve member operated by a bimetallic helical operating member to closely control flow of...
4347973 Internal combustion engine coolant system, thermostat therefor and methods of making the same  
An internal combustion engine coolant system having a radiator for receiving coolant into an inlet thereof from an outlet of the engine through a thermostat that is disposed intermediate the outlet...
4346837 Thermostat for controlling the flow of cooling water of an engine  
A thermostat comprising a valve and a wax container connected to the valve. A drive rod projects from the end face of the wax container and is connected to the casing of the thermostat. The drive...
4344564 Thermal by-pass valve with integral pressure relief  
A thermal by-pass valve with integral pressure relief including a body having an inlet port and a pair of aligned outlet ports and a T-shaped passage connecting the ports, a temperature sensitive...
4327673 Engine cooling system  
The invention makes use of a second thermostat in an engine cooling system, normally equipped with only a single thermostat. The second thermostat differs from the single thermostat in that...
4320798 Cooling system for liquid-cooled internal combustion engines  
A cooling installation for liquid-cooled internal combustion engines, especially for water crafts having a combined fresh-water/sea-water cooling system of the internal combustion engine, with a...
4314664 Thermostat assembly  
To provide significant manufacturing and assembly cost savings in a rugged construction featuring a minimized number of simplified component parts, a thermostat is provided wherein an open-ended...
4300718 Engine cooling system air venting arrangement  
The coolant outlet housing of an engine contains a horizontally movable type thermostat and an air vent bypass passage located in the housing at a point above the thermostat to assure the bleed of...
4288033 Control valve assembly  
A control valve assembly incorporates direct metal-to-metal engagement between a casing of a temperature-responsive valve actuator and a piston guide to promote ease and accuracy of calibration. In...
4288031 Thermostatic control valve  
A thermostatic control valve for maintaining an essentially constant set value of an operating temperature of a liquid coolant conductible through a cooling jacket of an internal combustion engine...
4286750 Thermostatic valve device having non-linear flow characteristics  
A thermally responsive valve device having non-linear flow characteristics. The valve device is particularly adapted to control fluid flow in an automotive coolant system. The thermally responsive...
4283823 Method of making an actuating member for a thermostatically controlled valve  
A thermostatically controlled valve, of the type used in a cooling system of an internal combustion engine, has a temperature-responsive actuating member, for opening and closing the valve, in the...
4280654 Thermostat construction with an annular sealing member  
A thermostat construction having an annular flange secured between an engine block and a water outlet housing with the flange having an annular sealing member that is provided with a generally...
4280655 Automotive thermostatic valve  
An automotive thermostatic valve which comprises a stationary portion and a movable portion. The stationary portion comprises a rigid frame member which includes a central portion and an outer...
4269350 Thermostatic fluid valve with power element extension and method of constructing same  
A thermostatic fluid valve of the type having a temperature responsive power element mounted between upper and lower housing members. A tubular extension member is attached to the lower end of the...
4260011 Thermostatically controlled liquid cooling apparatus for outboard motors  
Apparatus for cooling outboard motors, comprising a closed circuit for circulating a liquid such as fresh water through the portions of an outboard motor to be cooled. The circuit includes a...
4248374 Engine cooling system thermostat and method of making the same  
A vehicle type thermostat having a housing provided with a valve seat that is controlled by a movable valve member is interconnected to a temperature responsive device carried by the housing, the...
4245782 Fusible linkage aquatic device that will override the failure of a defective thermostat or the like within a motor  
A controlled device within the liquid chamber of a motor, to prevent the override of temperature from a predetermined temperature setting if thermostatic failure should occur within the liquid...
4206873 Method of making a thermostat construction with an annular sealing member  
A thermostat construction having an annular flange secured between an engine block and a water outlet housing with the flange having an annular sealing member that is provided with a generally...
4196847 Thermostatic control valve  
A thermostatic control valve for maintaining an essentially constant set value of an operating temperature of a liquid coolant which is conductible through a cooling jacket of an internal...
4193442 Dual bimetal relief valve  
In an adapter unit for use between an external filter element and fluid reservoir are dual thermostatic pressure relief valves. A body member with a curved recess has ports with opposing valve...
4193542 Thermostatic valve  
A thermostatic valve for controlling flow comprises a housing formed of first and second parts providing a first chamber in which is located a valve seat and co-operating valve plate operable by a...
4190198 Oil cooler bypass valve actuating means  
A valve actuating mechanism for an oil cooler bypass valve of the type in which a thermally responsive element expands to urge a valve member against a valve seat and thereby cause oil to flow...
4186872 Alternate path cooling system for liquid cooled devices such as engines  
This invention relates generally to the cooling of liquid-cooled devices such as engines, motors, transformers, and similar heat-producing or energy-conversion machines, that are designed to...
4175696 Thermostatic valve  
A thermostatic valve has a working element, a valve seat and a guide member for the working element below the valve seat; the guide member is connected to the valve seat through a plurality of...
4147139 Liquid-cooled internal combustion engine  
A liquid-cooled internal combustion engine with a control of the cooling medium temperature of its cooling medium circulation by a thermostatically operating mixing valve which includes a mixing...
4144849 Liquid-cooled internal combustion engine  
A liquid-cooled internal combustion engine with a control of the cooling medium temperature of its cooling medium circulation by a thermostatically operating mixing valve which includes a mixing...
4134540 Bimetallic element  
A bimetallic element in which a bimetallic strip of two bands of different metals is wound helically into an elongated body, said body having in its center a free space, the diameter of which is...
4103824 Thermostat for coolant presented as switch specifically for combustion engines  
This invention relates to the thermostat for coolants to switch coolant flow from a first passage to either a second or third passage. The thermostat comprises a bimetallic spring disc which in one...
4095470 Thermal element and parts therefor and methods of making the same  
A thermal element having a cylinder member carrying a piston member that projects out of an opening of an end of the cylinder member to be extended and retracted relative thereto upon changes of...
4086956 Temperature control of heat exchanger with bypass  
A heat exchanger or boiler has a bypass between the inlet and the outlet. The outlet includes a chamber having a partition with a thermostatically controlled valve, which controls flow of heating...
4055298 Thermally responsive by-pass valve device providing maximum flow area  
A thermally responsive by-pass valve device which permits maximum fluid flow in limited area conditions. The valve device is adapted to be employed in an environment in which there are limited area...
4052965 Engine cooling system vent means  
An engine cooling system vent valve is provided for allowing air to escape around a closed thermostat during filling and which closes to prevent circulation of coolant from bypassing the thermostat...
4046319 Adjustable auto thermostat  
An adjustable automotive vehicle thermostat is disclosed in which the adjusting member extends through the thermostat housing so that adjustments of the temperature response of the thermostat may...
Matches 151 - 200 out of 274 < 1 2 3 4 5 6 >