Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 236/85
Name: Automatic temperature and humidity regulation > Motors > Fluid-operated > Relay > Pressure-operated
Description: Devices wherein the relay is operated by a device responsive to changes in pressure in the fluid to be regulated.










Patents under this class:

Patent Number Title Of Patent Date Issued
7980481 Thermally controlled process interface Jul. 19, 2011
4756474 Duct pressure powered air volume controller Jul. 12, 1988











 
 
  Recently Added Patents
Method for remotely measuring fluctuations in the optical index of refraction of a medium
Battery loading and unloading mechanism
Recording medium, playback device, integrated circuit
Vehicle detection apparatus and method using magnetic sensor
Denial of service (DoS) attack prevention through random access channel resource reallocation
Washing machine
Method and apparatus for determining storage capacity error for a data storage device
  Randomly Featured Patents
Communication units, communication system and methods for modulation and demodulation
Methods of forming high density structures and low density structures with a single photomask
Room air cleaner
Passive angular orientation inflation head for inflating a tire mounted on a wheel
Motor-driven hammer drill
Direct-mapped cache with cache locking allowing expanded contiguous memory storage by swapping one or more tag bits with one or more index bits
Injection molding of part having nonuniform thickness
High speed rotating drive termination system
Configurable real-time trace port for embedded processors
Collisional gas delivery apparatus and method