3461808

Information

• Patent Grant
• 3461808

• References
• Source

• Patent Number

  3,461,808

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1969
  55 years ago

• CPC

  • F04B43/0054 - particularities of the flexible members
  • F04B43/023 - double acting plate-like flexible member
  • F04B53/1042 - by means of a flexible connection
  • F04B53/105 - one flexible element oscillating around a fixed point

• US Classifications

  • 417 - Pumps
  • 092 - Expansible chamber devices