539596

Information

• Patent Grant
• 539596

• References
• Source

• Patent Number

  539,596

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1895
  129 years ago

• CPC

  • B67D7/367 - the float acting pneumatically on a shut-off valve
  • Y10T137/7394 - Trip mechanism

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 137 - Fluid handling