1940957

Information

• Patent Grant
• 1940957

• References
• Source

• Patent Number

  1,940,957

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1933
  91 years ago

• CPC

  • F04B27/0535 - the piston-driving cam being provided with an inlet or an outlet
  • F04B27/053 - with an actuating element at the inner ends of the cylinders
  • F04B29/00 - Other pumps with movable
  • Y10T74/211 - Eccentric

• US Classifications

  • 417 - Pumps
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type