3881399

Information

• Patent Grant
• 3881399

• References
• Source

• Patent Number

  3,881,399

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • F01B25/02 - Regulating or controlling by varying working-fluid admission or exhaust
  • F01B17/04 - Steam engines
  • F01L31/08 - Valve drive or valve adjustment, apart from tripping aspects Positively-driven gear

• US Classifications

  • 091 - Motors: expansible chamber type