Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Flow control valve










Image Number 3 for United States Patent #5497801.

A flow control valve having a bypass valve section that opens when a main valve section has approached a closed state has a bypass start point that can be easily varied and adjusted, even after installation of the flow control valve. Further, cavitation is not generated in the valve. The flow control valve comprises a cylindrical body having a bypass valve seat and a plurality of protrusions on an inner peripheral surface to form bypass flow passages therebetween. A bypass opening and closing body has a bypass valve element formed at its front end portion and a plurality of slit holes formed on its outer peripheral surface so as to open and close the bypass flow passages between the respective protrusions, and is disposed in an axially movable manner. A piston is disposed in an axially movable manner in the bypass opening and closing body and has an enlarged outer diameter section formed on its rear portion and a communication hole penetrating therethrough in the axial direction. An adjusting member has a rear end portion of the piston fitted therein and is formed in such a manner that a resistance may be applied to the flow of fluid into a control chamber depending upon a fitting depth of the piston. An adjusting bolt variably sets the position of the adjusting member in the axial direction.








 
 
  Recently Added Patents
Analog to digital converter with increased sub-range resolution
Wireless network device including a polarization and spatial diversity antenna system
Stand for food service
Secure access to customer log data in a multi-tenant environment
Machine tool with an electrical generator for passive power generation
Carbonyl-ene functionalized polyolefins
Signal processing device and method for providing oscillating signal in the signal processing device
  Randomly Featured Patents
Mounting structure of electric motor-driven compressor
Window door stamped radius
Fluid handling apparatus
Method and apparatus for SAW device passivation
Constant-current circuit
Method of autonomous machine learning
Control device for internal combustion engine
Total structural risk model
Enabling circuit for output devices in electronic memories
Treatment of medical condition with A2 domain of von willebrand factor