Matches 101 - 150 out of 274 < 1 2 3 4 5 6 >
Match Document Document Title
5195467 Thermostatic valve for controlling coolant temperature of an internal-combustion engine  
In the case of a thermostatic valve for controlling the temperature of the coolant, particularly of a motor vehicle engine, it is provided that the working piston of the thermostatic valve is...
5188287 Thermostat actuated by an expanding wax capsule and incorporating a safety device  
A thermostat is actuated by a wax capsule adapted to operate on a main valve disposed in a fluid circuit immediately the temperature of the wax capsule exceeds a predetermined threshold. It...
5174496 Submerged and fusible device with safety valves that replace the faulty thermostat unit in an engine or analogue  
A safety device for controlling circulation of a cooling fluid of an engine includes a valve seat, a poppet movable toward and away from the valve seat, and a temperature sensing device including a...
5170752 Thermostat cover with snap-in nipple  
A thermostat cover assembly for a external combustion motor of the type which has a thermostat control valve with a thermostatically actuated spring for controlling the flow of coolant through the...
5129577 Sealing means for a thermostat  
A thermostat has a frame having a valve seat, a rod secured to the frame, a guide member slidably mounted on the rod, and a valve secured to the guide member. On the rod, atubular sealing member is...
5123591 Radiator hose with internally mounted thermostat  
An improvement in devices for the thermostatic control of engine coolant comprises a radiator hose with an internally mounted thermostatic valve. In one embodiment of the improved device, a...
5083705 Wax-pellet thermostat  
A wax-pellet thermostat having a frame having a valve seat, a piston secured to the frame, a guide member slidably mounted on the piston, and a valve secured to the guide member. A resilient...
5022664 Metal gasket for joint structure  
A metal gasket for sealing a three-component joint structure in which first and second joint members are disposed in confronting relation so as to align their respective holes with each other and...
5018664 Thermostat having soft mounting structure  
A mounting flange of a thermostat having a seat member including a hard seat and the mounting flange for clamping the thermostat in a counterbore of a thermostat housing has an axial dimension...
4986470 Flow controller  
A flow controller of a temperature-sensitive type provided with an initial condition setting mechanism comprises a valve; a valve seat; a bimetal support tube disposed around the valve and adapted...
4982704 Vehicle cooling system subassembly and parts therefor  
A vehicle cooling system subassembly, parts therefor and methods of making the same are provided, the subassembly comprising an outlet housing having an opening therein, and a vehicle type...
4981260 Failsafe thermostat for water-cooled engines  
A thermostat adapted for use in a cooling system of an engine designed to operate between minimum and maximum operating temperatures is partially constructed from a meltable material that has a...
4979671 Auto thermostat  
A simple bypass valve device for carrying a winter thermostat in an automotive cooling system obviates the need for seasonal thermostat changes. The valve device includes a casing defined by...
4978060 Engine coolant thermostat with pressure relief feature  
An engine coolant thermostat having an annular mounting member with the poppet seat and outer peripheral mounting flange covered with a unitary elastomer cover. A thermally responsive actuator...
4961530 Engine cooling system, structure therefor and methods of making the same  
An engine cooling system, structure therefor and methods of making the same are provided, the system comprising a housing having an inlet and an outlet, and a thermostat construction disposed in...
4895301 Engine coolant system and method of making the same  
A vehicle engine coolant system and method of making the same are provided, the system having a valve construction comprising a housing provided with an inlet interconnected to the block of the...
4883225 Fail-safe thermostat for vehicular cooling systems  
A fail-safe thermostat for vehicular cooling systems is positioned in a junction leading to an internal coolant passageway, a radiator passageway and a bypass passageway. An open housing seated in...
4856711 Double seal thermostat  
A choke type thermostat is provided with dual choke seals including a conventional primary choke and a secondary choke which seals with the valve seat of the thermostat prior to the sealing of the...
4848652 Vehicle engine coolant system and method of making the same  
A vehicle engine coolant system and method of making the same are provided, the system having a valve construction comprising a housing provided with an inlet interconnected to the block of the...
4763834 Valve seat structure for automotive thermostatic fluid control valve device  
Valve seat structure for an automotive thermostatic fluid control valve device which is adapted to be positioned within a coolant fluid conduit system of an automotive engine. The valve seat...
4759316 Cooling system for internal combustion engines  
A cooling system for an internal combustion engine comprising independent head-side and block-side water jackets and a shared radiator and cooling fan. Further included are a first cooling water...
4751898 Coolant loss valve for engine protective system  
An improved valve, responsive to the loss of coolant under pressure in a diesel engine or the like, to open and allow fluid flow downstream with a consequent loss in fluid pressure, which is...
4748941 Cooling system for an engine  
A cooling system for an engine with a thermostat having a primary valve and a secondary valve. The thermostat is provided in a housing. The housing has a first chamber, a second chamber, and a...
4744336 Servo type cooling system valve  
In a cooling system for an internal combustion engine utilizing liquid coolant, an improved coolant powered flow control valve assembly is disclosed which includes a hollow enclosure within another...
4744335 Servo type cooling system control  
An improved control for a liquid coolant type cooling system of an automotive internal combustion engine including a coolant pressure powered servo valve which is responsive to a control pressure...
4691861 Valve construction and method of making the same  
A valve construction and method of making the same are provided, the valve construction having an annular valve seat and a movable valve member for opening and closing the valve seat and being...
4679530 Cooling system for an automobile engine  
A cooling system has a first passage communicating an outlet of water jackets with an inlet of a radiator, a second passage communicating an outlet of the radiator with an inlet of a water pump,...
4674679 Thermostatic valve for controlling the coolant temperature of an internal-combustion engine  
A thermostatic valve for controlling coolant temperature of an internal-combustion engine has a valve body with valve elements for opening and closing corresponding valve openings in response to...
4666081 Programmable thermostat and system therefor  
A thermostat member (10) disposed within a coolant flow passage (12) of an engine comprises a valve (32,34,36,40,42) movable between first and second positions for opening and closing the flow...
4653688 Thermostat with bypass valve  
A choke-type thermostat is provided with a bypass valve. The inventive thermostat has a pliable valve member which prevents flow to an engine coolant bypass when the thermostat is in the completely...
4644909 System for cooling internal combustion engines  
A system for cooling internal combustion engines, in which there is provided a main cooling water line, a by-pass cooling water line and a motor-driven valve mechanism for regulating the mixture...
4643134 Engine cooling system air venting arrangement with buoyant air purge valve  
An engine coolant system contains a thermostat in a horizontally disposed line from the engine and a horizontally disposed air vent or bypass passage located above the thermostat to bleed air from...
4627567 Pivotal slide valve  
A pivotal slide valve for the temperature-dependent regulation of the through flow of a cooling medium, in which for avoiding friction losses, a slight gap is provided between the sealing surface...
4606302 Thermostat insert for the cooling circulation of liquid-cooled internal combustion engines  
A temperature insert for a cooling medium mixing thermostat of internal combustion engines includes, in addition to a first expansion capsule arranged in the mixing space and supported at the...
4592504 Hot-water storage type hot-water supply apparatus operating under a natural circulation principle  
A hot-water storage type hot-water supply apparatus operates under a natural circulation principle wherein hot-water is accumulated within a hot-water tank by circulating cold water or hot-water...
4583499 In-line thermostat apparatus for automotive vehicles  
Thermostat apparatus is designed for simple and rapid in-line installation in a radiator hose between an internal combustion engine block and a radiator. A substantially constant diameter...
4580719 Thermostatic control device  
The specification discloses a thermostatic control device for controlling the flow of a pressurized fluid. A housing having a plurality of flow-through apertures encloses a valve which is movable...
4560104 Coolant temperature control system of internal combustion engine  
A coolant temperature control system of an internal combustion engine is composed of a thermostat disposed in a coolant passageway leading to a radiator. The thermostat is operatively connected to...
4550693 Temperature control arrangement for combustion engine  
An arrangement is provided for controlling the coolant temperature in a coolant circulating system of an internal-combustion engine, such as in a motor vehicle, containing a thermostatic valve that...
4548354 Vehicle-type thermostat construction and method of making the same  
A single valve vehicle-type thermostat construction and method of making the same are provided, the thermostat construction comprising a temperature responsive device having a piston member and a...
4537158 Apparatus for cooling an internal combustion engine  
Apparatus for cooling an internal combustion engine of a motor vehicle is provided having a thermostatic valve for controlling the coolant flow and having at least one fan associated with the...
4537346 Fail-safe oil flow control apparatus  
Fail-safe oil flow control apparatus of this invention includes a thermally responsive actuator for operation of a valve member to control oil flow through a heat exchanger in accordance with the...
4524907 Automotive thermostatic fluid control valve device  
A thermally responsive fluid control valve device which is particularly adapted to be mounted in the coolant system of an automotive type engine. The thermally responsive fluid control valve device...
4522334 Thermostatic control device  
An apparatus for regulating the temperature in the cooling circulation, especially for a combustion motor of a motor vehicle, is provided which includes a thermostatic valve having a thermostatic...
4520767 Low flow cooling system and apparatus  
The disclosure illustrates a cooling system for a turbocharged diesel engine having an aftercooler and an oil cooler. The cooling system is defined by two flow loops, one for the engine and the...
4509465 Thermostat housing assembly  
A thermostat housing assembly including a base member having a hollow tubular portion with a longitudinal axis and a first end opening disposed substantially on the axis and a second end opening...
4493455 Adjustable thermostat valve system for automotive vehicles  
This automobile thermostat valve system is designed to take the place of the common thermostat, so as to enable an automobile to run efficiently in any part of the world where there are various...
4488680 Thermally responsive valve device  
The present invention relates to a thermally responsive valve device including a body with an inlet port and first and second outlet ports. A spool valve is slidably mounted within the body and...
4456167 Thermostatically controlled valve in the circulation of liquid cooled internal combustion engines  
A thermostatically controlled valve in the cooling medium circulation of liquid-cooled internal combustion engines with two coaxially arranged interconnected valves which are actuatable by a...
4453668 Fail-safe thermostatic valve  
A fail-safe thermostatically operated valve includes a temperature-responsive actuator for moving a valve element between a retracted position and an extended position. The valve includes a first...
Matches 101 - 150 out of 274 < 1 2 3 4 5 6 >