1597162

Information

• Patent Grant
• 1597162

• References
• Source

• Patent Number

  1,597,162

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1926
  98 years ago

• CPC

  • F01L25/063 - the auxiliary valve being actuated by the working motor-piston or piston-rod
  • F03C1/0135 - with actuation of the return stroke by gravity
  • F04B9/1073 - with actuation in the other direction by gravity

• US Classifications

  • 417 - Pumps
  • 091 - Motors: expansible chamber type