3642021

Information

• Patent Grant
• 3642021

• References
• Source

• Patent Number

  3,642,021

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • F16K31/126 - the fluid acting on a diaphragm, bellows, or the like
  • F16K11/00 - Multiple-way valves
  • G05D23/1313 - without temperature sensing element
  • Y10T137/2572 - One inflow supplements another
  • Y10T137/7804 - Main flow through isolated reactor chamber
  • Y10T137/86823 - Rotary valve

• US Classifications

  • 137 - Fluid handling