2644309

Information

• Patent Grant
• 2644309

• References
• Source

• Patent Number

  2,644,309

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1953
  71 years ago

• CPC

  • F15B11/205 - the position of the actuator controlling the fluid flow to the subsequent actuator
  • B08B9/44 - the means being for loading or unloading the apparatus

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 198 - Conveyors: power-driven