Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/80B
Name: Automatic temperature and humidity regulation > Motors > Fluid-operated > Relay > Shunt > Plural main valves
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
5944257 Bulb-operated modulating gas valve with minimum bypass Aug. 31, 1999
4627569 Four function pneumatic controller Dec. 9, 1986
4323112 No energy band temperature control Apr. 6, 1982
4076171 Damper control apparatus Feb. 28, 1978
4019678 Mixing valve Apr. 26, 1977
3997107 Servo modulating regulating control system Dec. 14, 1976
3980229 Temperature controlled regulator Sep. 14, 1976
3934795 Dual duct variable volume air conditioning system Jan. 27, 1976











 
 
  Recently Added Patents
Electrical converter with variable capacitor
Apparatus for preventing overcharge of a battery
Method of controlling semiconductor device, signal processing method, semiconductor device, and electronic apparatus
Holding structure for a touch panel
Semiconductor device including insulating layer of cubic system or tetragonal system
Soft co-processors to provide a software service function off-load architecture in a multi-core processing environment
Method and computer system for automatic vectorization of a vessel tree
  Randomly Featured Patents
Mobility supporting method of mobile terminal based on prefix binding and mobility supporting system using the method
Circuit device and manufacturing method of circuit device
Sizing compositions and yarns sized therewith
Drivetrain protection and management system
Pulse battery system
Automated testing of computer system components
Plasma etching technique
System for managing risk of financial transactions with location information
Conductive elastomer composition, conductive roller, and conductive belt
System for providing an accurate indication whether film is exposed or unexposed, independent of battery voltage