3371906

Information

• Patent Grant
• 3371906

• References
• Source

• Patent Number

  3,371,906

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1968
  56 years ago

• CPC

  • B65D90/56 - operating by deformation of flexible walls
  • F16K3/03 - with a closure member in the form of an iris-diaphragm
  • F16K7/08 - constrictable by twisting
  • Y10T137/598 - With repair, tapping, assembly, or disassembly means

• US Classifications

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