2818815

Information

• Patent Grant
• 2818815

• References
• Source

• Patent Number

  2,818,815

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1958
  67 years ago

• CPC

  • A61M5/142 - Pressure infusion
  • F04B43/1207 - the actuating element being a swash plate

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 417 - Pumps