1694642

Information

• Patent Grant
• 1694642

• References
• Source

• Patent Number

  1,694,642

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1928
  96 years ago

• CPC

  • F01P1/10 - for cooling fuel injectors or sparking-plugs
  • F01L5/06 - surrounding working cylinder or piston
  • F01P5/02 - Pumping cooling-air Arrangements of cooling-air pumps
  • F02B63/04 - for electric generators
  • F02B63/042 - Rotating electric generators

• US Classifications

  • 123 - Internal-combustion engines