3556157

Information

• Patent Grant
• 3556157

• References
• Source

• Patent Number

  3,556,157

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  53 years ago

• CPC

  • F16L55/02763 - using an element with multiple tubes
  • A61M39/28 - Clamping means for squeezing flexible tubes
  • F15D1/02 - in pipes or conduits
  • Y10T137/87434 - Valves deform to close passage

• US Classifications

  • 138 - Pipes and tubular conduits
  • 137 - Fluid handling
  • 251 - Valves and valve actuation