1645700

Information

• Patent Grant
• 1645700

• References
• Source

• Patent Number

  1,645,700

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1927
  97 years ago

• CPC

  • G01K5/42 - the body being a bellows
  • G01L19/12 - Alarms or signals
  • Y10T137/4343 - By-pass cleaning
  • Y10T137/7764 - Choked or throttled pressure type
  • Y10T137/7768 - Pilot controls supply to pressure chamber
  • Y10T137/7805 - Through external pipe

• US Classifications

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