1690097

Information

• Patent Grant
• 1690097

• References
• Source

• Patent Number

  1,690,097

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1928
  96 years ago

• CPC

  • F16K17/08 - with special arrangements for providing a large discharge passage
  • F16K17/10 - with auxiliary valve for fluid operation of the main valve
  • Y10T137/7739 - Pop closing valves
  • Y10T137/7741 - Pop pressure reactor in branched released path
  • Y10T137/7744 - Adjustable choke
  • Y10T137/7852 - End of valve moves inside dashpot chamber

• US Classifications

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