2764097

Information

• Patent Grant
• 2764097

• References
• Source

• Patent Number

  2,764,097

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1956
  68 years ago

• CPC

  • F04B43/0054 - particularities of the flexible members
  • F04B9/042 - the means being cams
  • F04B45/0533 - the fluid being actuated directly by a piston
  • F04B53/1057 - the valve being a tube

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices
  • 200 - Electricity: circuit makers and breakers