Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/115.24
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Bypass or relief controlled by main line fluid condition > Pressure responsive > Mechanical movement between sensor and valve
Description: Subject matter wherein the sensor and the bypass or relief valve are so interconnected that the sensor is moving at a different rate and in different direction than the movement of the bypass or relief.

Patents under this class:

Patent Number Title Of Patent Date Issued
8215330 Adjustable recirculating valve Jul. 10, 2012
6698446 Check valve Mar. 2, 2004
6382235 Device for over-pressure protection for a storage tank May. 7, 2002
6021800 Pressure control system Feb. 8, 2000
5609178 Pressure-actuated valve and method Mar. 11, 1997
4589436 Oxygen partial pressure controller for a pressure swing adsorption system May. 20, 1986
4095611 Modulating flow control valve assembly Jun. 20, 1978

  Recently Added Patents
Monitoring activity of a user in locomotion on foot
Nestable shallow container
Polishing composition
Metal colloidal particles, metal colloid and use of metal colloid
Thermosensitive recording medium
Method and apparatus for detecting and tracking vehicles
Method and apparatus for complementing an instrument panel by utilizing augmented reality
  Randomly Featured Patents
Shopping cart security device
Policy management in a roaming or handover scenario in an IP network
Controlled impedance leads in a leadframe for high frequency applications
Combined membrane and sorption process for selective ion removal
Method and apparatus for determining refractive index distribution
Push button switch
Device for providing a temporary anchor connecting point on scaffolding
Tapered piston pin
Fluorene compound
Method and apparatus for dispatching multiple interrupt requests simultaneously