2948274

Information

• Patent Grant
• 2948274

• References
• Source

• Patent Number

  2,948,274

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1960
  64 years ago

• CPC

  • F02D13/06 - Cutting-out cylinders
  • F01L2013/0094 - with switchable clamp for keeping valve open
  • F01L2820/031 - Electromagnets
  • Y02T10/18 - Varying inlet or exhaust valve operating characteristics

• US Classifications

  • 123 - Internal-combustion engines