1634982

Information

• Patent Grant
• 1634982

• References
• Source

• Patent Number

  1,634,982

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1927
  97 years ago

• CPC

  • F16K13/10 - by means of liquid or granular medium
  • Y10T137/6188 - Check valve disabled by normally movable main valve part

• US Classifications

  • 251 - Valves and valve actuation
  • 137 - Fluid handling
  • 285 - Pipe joints or couplings