3495540

Information

• Patent Grant
• 3495540

• References
• Source

• Patent Number

  3,495,540

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1970
  54 years ago

• CPC

  • A61M1/1046 - Drive systems therefor
  • A61M1/1048 - characterised by way of converting the movement
  • A61M1/1089 - where the valve is formed by a flexible tube element which is clamped for restricting the flow
  • F04B43/0072 - of tubular flexible members
  • F04B43/08 - having tubular flexible members
  • F04B53/1002 - Ball valves

• US Classifications

  • 417 - Pumps