1694143

Information

• Patent Grant
• 1694143

• References
• Source

• Patent Number

  1,694,143

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1928
  96 years ago

• CPC

  • F01B25/00 - Regulating, controlling, or safety means
  • F01B2250/003 - Apparatus for control or receiver or condensor pressure
  • Y10T137/86566 - Rotary plug

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 137 - Fluid handling