1839611

Information

• Patent Grant
• 1839611

• References
• Source

• Patent Number

  1,839,611

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  92 years ago

• CPC

  • F01L23/00 - Valves controlled by impact by piston
  • F04B9/1273 - with actuation in the other direction by gravity

• US Classifications

  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 417 - Pumps