3270684

Information

• Patent Grant
• 3270684

• References
• Source

• Patent Number

  3,270,684

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1966
  58 years ago

• CPC

  • F04B9/14 - Pumps characterised by muscle-power operation
  • F04B9/042 - the means being cams
  • F04B43/0036 - the flexible member being formed as an O-ring

• US Classifications

  • 092 - Expansible chamber devices
  • 417 - Pumps