1742495

Information

• Patent Grant
• 1742495

• References
• Source

• Patent Number

  1,742,495

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1930
  95 years ago

• CPC

  • F16K35/00 - Means to prevent accidental or unauthorised actuation
  • Y10T74/20396 - Hand operated
  • Y10T137/6858 - Locomotive

• US Classifications

  • 074 - Machine element or mechanism
  • 137 - Fluid handling
  • 251 - Valves and valve actuation