Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/64
Name: Automatic temperature and humidity regulation > Air-relief valves > Radiator type > Thermostatic > Expanding fluid
Description: Air relief-valves controlled by a thermostat only, the thermostat being of the expanding-fluid type.

Sub-classes under this class:

Class Number Class Name Patents
236/65 Float-operated 1

Patents under this class:

Patent Number Title Of Patent Date Issued
7640757 Air conditioner having an enhanced user perception Jan. 5, 2010
4669655 Vent control unit for a radiator in a one pipe type steam heating system Jun. 2, 1987
4505427 Condensate drain valves Mar. 19, 1985
4300719 Steam traps Nov. 17, 1981
3963177 Thermostatic control valve for a one-pipe steam system Jun. 15, 1976
3937275 System for thermal exchangers Feb. 10, 1976

  Recently Added Patents
System and method for data reconfiguration in an optical communication network
Network based technique for obtaining operator identifier for mobile devices
Receiving security risk feedback from linked contacts due to a user's system actions and behaviors
Transporting business intelligence objects between business intelligence systems
Methods for predicting cardiac toxicity
Compounds with (1 E, 6E)-1,7-bis-(3,4-dimethoxyphenyl)-4,4-disubstituted-hepta-1,6-diene-3,5-d- ione structural scaffold, their biological activity, and uses thereof
Process for making thermoplastic polymer pellets
  Randomly Featured Patents
Navigation device presenting information regarding charging and vehicle including same device
Modified epoxy resin compositions
Circuits and methods for combining signal power
Electrostatic discharge (ESD) protection device with simultaneous and distributed self-biasing for multi-finger turn-on
Formulations for cellular, foamed-polymer products based on polyvinyl chloride, improved cellular, foamed-polymer products based on polyvinyl chloride and a process for producing said improved
Stacking side table with checkerboard
Method and apparatus for removing standing water from flat and contoured surfaces
Analysis system
Loose-fill insulation dispensing apparatus including mesh conduit liner