3673999

Information

• Patent Grant
• 3673999

• References
• Source

• Patent Number

  3,673,999

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • F02B71/00 - Free-piston engines Engines without rotary main shaft
  • F02B71/02 - Starting
  • F02B75/04 - Engines with variable distances between pistons at top dead-centre positions and cylinder heads
  • F02P3/0884 - Closing the discharge circuit of the storage capacitor with semiconductor devices
  • F02P15/001 - Ignition installations adapted to specific engine types
  • F02P15/005 - Layout of ignition circuits for rotary- or oscillating piston engines

• US Classifications

  • 123 - Internal-combustion engines