3529622

Information

• Patent Grant
• 3529622

• References
• Source

• Patent Number

  3,529,622

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1970
  54 years ago

• CPC

  • F16K31/1266 - one side of the diaphragm being acted upon by the circulating fluid
  • F16K1/427 - Attachment of the seat to the housing by one or more additional fixing elements
  • Y10S137/906 - Valves biased by fluid "springs"
  • Y10T137/6167 - Opposite duplicate surfaces of unitary structure
  • Y10T137/7836 - Flexible diaphragm or bellows reactor
  • Y10T137/7868 - Resilient gasket

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation