1458481

Information

• Patent Grant
• 1458481

• References
• Source

• Patent Number

  1,458,481

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1923
  101 years ago

• CPC

  • F02M9/08 - having throttling valves rotatably mounted in the passage
  • F02D15/00 - Varying compression ratio
  • F02B2275/22 - Side valves
  • F02D2700/035 - without modifying the volume of the compression space

• US Classifications

  • 123 - Internal-combustion engines