2500085

Information

• Patent Grant
• 2500085

• References
• Source

• Patent Number

  2,500,085

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1950
  74 years ago

• CPC

  • F01P3/14 - for cooling intake or exhaust valves
  • F01L3/18 - Liquid cooling of valve
  • F01P3/08 - Cooling of piston exterior only
  • F02B77/11 - Thermal or acoustic insulation
  • F02F1/20 - characterised by constructional features providing for lubrication

• US Classifications

  • 123 - Internal-combustion engines
  • 290 - Prime-mover dynamo plants