Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/87
Name: Automatic temperature and humidity regulation > Motors > Fluid-operated > Relay > Thermostatic > Expanding solid
Description: Devices wherein the means responsive to the temperature is a thermostat of the expanding-solid type.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8087592 Pressure-thermostat Jan. 3, 2012
7984861 Hydrant apparatus and water discharging method Jul. 26, 2011
7484720 Temperature compensating valve assembly Feb. 3, 2009
6536676 Valves Mar. 25, 2003
6404321 Actuator Jun. 11, 2002
5584432 Anti-scald valve with shape memory alloy actuator Dec. 17, 1996
5259554 Temperature responsive, pilot operated line valve with shape memory alloy actuator Nov. 9, 1993
5191915 Viscous fluid shear clutches and control valves therefor Mar. 9, 1993
5156332 Pressure regulating flow control apparatus Oct. 20, 1992
5037061 Valve construction and method of making the same Aug. 6, 1991
4958801 Valve construction and method of making the same Sep. 25, 1990
4715808 Thermostatic control system Dec. 29, 1987
4694988 Control installation for variable volume air diffusers Sep. 22, 1987
4659010 Thermostatic transducer Apr. 21, 1987
4643352 Temperature compensating vacuum delay valve Feb. 17, 1987
4637546 Pneumatic differential pressure controller Jan. 20, 1987
4615482 Multi-way fluid flow control valve Oct. 7, 1986
4542391 Ink jet recording head Sep. 17, 1985
4527735 Thermostatic transducer Jul. 9, 1985
4480783 VAV Terminal local control loop Nov. 6, 1984
4474550 Thermostatic control system Oct. 2, 1984
4460124 Double throw valve Jul. 17, 1984
4421271 Zero energy band subbase for pneumatic thermostats Dec. 20, 1983
4420033 System for automatically controlling vehicle compartment temperature and transducer therefor Dec. 13, 1983
4401263 Pneumatic relay controlled transducer construction Aug. 30, 1983
4392608 Thermally responsive fluid and electrical switch and control system Jul. 12, 1983
4386732 Thermally responsive valve assembly Jun. 7, 1983
4382545 Bimetal-actuated temperature responsive valve assembly May. 10, 1983
4382546 Temperature responsive valve device May. 10, 1983
4378907 Dual function thermal valve Apr. 5, 1983
4337818 Vehicle temperature control system Jul. 6, 1982
4323112 No energy band temperature control Apr. 6, 1982
4322032 Thermally responsive valve device Mar. 30, 1982
4320872 Anti-ice control system Mar. 23, 1982
4318509 Fluid temperature control system Mar. 9, 1982
4303195 Thermally responsive valve device Dec. 1, 1981
4296721 Control system having an improved condition responsive valve construction Oct. 27, 1981
4269351 Proportional stroke automatic temperature control system May. 26, 1981
4267968 Pneumatic control system and parts therefor and methods of making the same May. 19, 1981
4264035 Dual reset controller Apr. 28, 1981
4253604 Pneumatic control means for a vehicle heat exchanger system or the like Mar. 3, 1981
4252270 Thermostat Feb. 24, 1981
4247041 Thermally responsive valve device Jan. 27, 1981
4245780 Temperature regulator assembly and signal modulator therefor Jan. 20, 1981
4241872 Pneumatically operated thermostat construction and method of making the same Dec. 30, 1980
4241873 Temperature responsive valve device Dec. 30, 1980
4239154 Thermally responsive valve Dec. 16, 1980
4239152 Temperature responsive valve assembly Dec. 16, 1980
4231515 Pressurized control signal apparatus Nov. 4, 1980
4231512 Thermostat Nov. 4, 1980

1 2










 
 
  Recently Added Patents
Electrode tab for secondary battery and secondary battery using the same
Strongly bound carbon nanotube arrays directly grown on substrates and methods for production thereof
Automated top-down multi-abstraction infrastructure performance analytics -network infrastructure-as-a-service perspective
Optical navigation device with image sensor and inner housing
Automatic misalignment balancing scheme for multi-patterning technology
Method and apparatus for reducing and controlling highway congestion to save on fuel costs
Method and system for testing indirect bandgap semiconductor devices using luminescence imaging
  Randomly Featured Patents
Lever-type connector
Heat and humidity resistant steel cord reinforced rubber composite
Incandescent lamp having good color rendering properties at a high color temperature
Fluid flow measuring devices
Carrier web transfer device and method for electrophotographic printing press
Roadway marker and reflector therefor
Method and device for generating an identifier for an audio signal, method and device for building an instrument database and method and device for determining the type of an instrument
Coated confectionery with a high protein content and process for production thereof
Self cleaning litter system
External lens device and method for mounting same