1241989

Information

• Patent Grant
• 1241989

• References
• Source

• Patent Number

  1,241,989

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1917
  107 years ago

• CPC

  • A23C3/031 - Apparatus through which the material is transported non progressively; Temperature-maintaining holding tanks or vats with discontinuous filling or discharge
  • F16K11/027 - the fluid flowing through a constrictable tubular diaphragm
  • Y10T137/6103 - Cam type
  • Y10T137/87169 - Supply and exhaust

• US Classifications

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