2283452

Information

• Patent Grant
• 2283452

• References
• Source

• Patent Number

  2,283,452

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1942
  82 years ago

• CPC

  • G01F3/221 - Valves therefor
  • Y10T403/31 - Flexible diaphragm or bellows

• US Classifications

  • 055 - Gas separation
  • 073 - Measuring and testing
  • 251 - Valves and valve actuation
  • 403 - Joints and connections