3731881

Information

• Patent Grant
• 3731881

• References
• Source

• Patent Number

  3,731,881

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • F16K31/0655 - Lift valves
  • F02M51/0646 - the valve being a short body
  • F02M51/0653 - the valve being an elongated body
  • F02M51/0657 - the body being hollow and its interior communicating with the fuel flow
  • F16K31/0651 - the fluid passing through the solenoid coil
  • F02M2051/08 - Specially for low-pressure fuel-injection
  • F02M2200/505 - Adjusting spring tension by sliding spring seats
  • F02M2200/507 - Adjusting spring tension by screwing spring seats

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing