1967069

Information

• Patent Grant
• 1967069

• References
• Source

• Patent Number

  1,967,069

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1934
  90 years ago

• CPC

  • F02D9/00 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
  • F02D2700/0253 - in the outlet conduit
  • Y10T137/7867 - Sequential
  • Y10T137/7923 - With means to protect spring from fluid
  • Y10T137/7934 - Spring abuts removable valve stem guide
  • Y10T137/86718 - Dividing into parallel flow paths with recombining
  • Y10T137/86944 - One valve seats against other valve [e.g., concentric valves]

• US Classifications

  • 123 - Internal-combustion engines
  • 137 - Fluid handling