3455325

Information

• Patent Grant
• 3455325

• References
• Source

• Patent Number

  3,455,325

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1969
  56 years ago

• CPC

  • F15C1/00 - Circuit elements having no moving parts
  • F15B5/00 - Transducers converting variations of physical quantities
  • F15B13/00 - Details of servomotor systems ; Valves for servomotor systems
  • G05D7/0186 - without moving parts
  • Y10T137/4658 - With auxiliary means for varying liquid level

• US Classifications

  • 137 - Fluid handling
  • 138 - Pipes and tubular conduits
  • 261 - Gas and liquid contact apparatus