2864341

Information

• Patent Grant
• 2864341

• References
• Source

• Patent Number

  2,864,341

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1958
  66 years ago

• CPC

  • F15B15/10 - the motor being of diaphragm type
  • F01C5/06 - the resiliently-deformable wall being a separate member
  • F01C5/08 - of tubular form
  • F15B15/082 - the motor being of the slotted cylinder type
  • F15B15/106 - the motor being of the pinching-roller type
  • F15B15/125 - of the curved-cylinder type

• US Classifications

  • 092 - Expansible chamber devices
  • 417 - Pumps