2480239

Information

• Patent Grant
• 2480239

• References
• Source

• Patent Number

  2,480,239

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1949
  75 years ago

• CPC

  • A01J5/12 - with membranes
  • Y10T137/2552 - With pulsation responsive pilot valve
  • Y10T137/8158 - With indicator, register, recorder, alarm or inspection means
  • Y10T137/8292 - Movable indicator element is a pointer
  • Y10T137/87048 - With preselecting means for plural valve actuator

• US Classifications

  • 119 - Animal husbandry
  • 116 - Signals and indicators
  • 137 - Fluid handling