1620718

Information

• Patent Grant
• 1620718

• References
• Source

• Patent Number

  1,620,718

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1927
  98 years ago

• CPC

  • F16K24/04 - for venting only
  • Y10T137/7796 - Senses inlet pressure
  • Y10T137/7812 - Valve stem passes through the aperture
  • Y10T137/7818 - Valve head in inlet chamber
  • Y10T137/782 - Reactor surface is diaphragm

• US Classifications

  • 137 - Fluid handling
  • 261 - Gas and liquid contact apparatus