2119523

Information

• Patent Grant
• 2119523

• References
• Source

• Patent Number

  2,119,523

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1938
  86 years ago

• CPC

  • F16K21/04 - Self-closing valves
  • C11D3/394 - Organic compounds
  • E06C5/06 - by piston and cylinder, or equivalent means, operated by a pressure medium
  • F16K11/12 - with one plug turning in another
  • F16K35/14 - interlocking two or more valves

• US Classifications

  • 558 - Organic compounds
  • 008 - Bleaching and dyeing