2792687

Information

• Patent Grant
• 2792687

• References
• Source

• Patent Number

  2,792,687

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1957
  68 years ago

• CPC

  • F04B9/02 - the means being mechanical
  • F04B49/18 - by changing the effective cross-section of the working surface of the piston
  • Y10T74/14 - Rotary member or shaft indexing, e.g., tool or work turret
  • Y10T137/87048 - With preselecting means for plural valve actuator

• US Classifications

  • 060 - Power plants
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 137 - Fluid handling
  • 222 - Dispensing