2191888

Information

• Patent Grant
• 2191888

• References
• Source

• Patent Number

  2,191,888

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1940
  84 years ago

• CPC

  • F01L25/063 - the auxiliary valve being actuated by the working motor-piston or piston-rod
  • F01L15/08 - with cylindrical, sleeve, or part-annularly-shaped valves Such main valves combined with auxiliarly valves

• US Classifications

  • 091 - Motors: expansible chamber type