3148624

Information

• Patent Grant
• 3148624

• References
• Source

• Patent Number

  3,148,624

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1964
  60 years ago

• CPC

  • F04B53/1002 - Ball valves
  • A61M1/106 - using hydraulic or pneumatic means
  • F04B43/086 - with two or more tubular flexible members in parallel
  • F04B43/107 - the fluid being actuated directly by a piston
  • F04B43/1133 - with fluid-actuated pump inlet or outlet valves; with two or more pumping chambers in series
  • F04B53/1057 - the valve being a tube
  • Y10S128/03 - Heart-lung

• US Classifications

  • 417 - Pumps
  • 128 - Surgery
  • 623 - Prosthesis