3592219

Information

• Patent Grant
• 3592219

• References
• Source

• Patent Number

  3,592,219

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1971
  53 years ago

• CPC

  • A47J31/46 - Dispensing spouts, pumps, drain valves or like liquid transporting devices
  • F16K43/001 - an auxiliary valve being actuated independently of the main valve
  • F16K43/006 - the auxiliary valve being held open by the main valve
  • Y10T137/4273 - Mechanical cleaning
  • Y10T137/4336 - Cleaning member reciprocates in passage
  • Y10T137/6191 - Ball check
  • Y10T137/6195 - Spring bias
  • Y10T137/88054 - Direct response normally closed valve limits direction of flow
  • Y10T137/88062 - Coaxial oppositely directed seats

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation