2491633

Information

• Patent Grant
• 2491633

• References
• Source

• Patent Number

  2,491,633

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1949
  75 years ago

• CPC

  • B67D1/0082 - entirely mechanical
  • Y10T74/18928 - Straight line motions
  • Y10T74/18944 - Link connections
  • Y10T137/7779 - Axes of ports parallel
  • Y10T137/8634 - With vented outlet
  • Y10T137/87016 - Lost motion
  • Y10T137/87402 - With foam controlling means [e.g., beer, soda faucets]
  • Y10T137/87676 - With flow control

• US Classifications

  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 222 - Dispensing
  • 417 - Pumps