3671009

Information

• Patent Grant
• 3671009

• References
• Source

• Patent Number

  3,671,009

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • F16K31/0655 - Lift valves
  • F16K1/42 - Valve seats
  • F16K1/485 - with a groove in the spindle
  • F16K31/404 - the discharge being effected through the diaphragm and being blockable by an electrically-actuated member making contact with the diaphragm

• US Classifications

  • 251 - Valves and valve actuation