3830209

Information

• Patent Grant
• 3830209

• References
• Source

• Patent Number

  3,830,209

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • F02F1/4214 - specially adapted for four or more valves per cylinder
  • F02B3/06 - with compression ignition
  • F02F2001/247 - the valve stems being orientated in parallel with the cylinder axis
  • F05C2201/0451 - Cast steel
  • Y10T29/4927 - Cylinder, cylinder head or engine valve sleeve making
  • Y10T29/49737 - Metallurgically attaching preform

• US Classifications

  • 123 - Internal-combustion engines
  • 029 - Metal working