2939476

Information

• Patent Grant
• 2939476

• References
• Source

• Patent Number

  2,939,476

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1960
  64 years ago

• CPC

  • G05D9/02 - without auxiliary power
  • B64D37/005 - Accessories not provided for in the groups B64D37/02 - B64D37/28
  • F16K31/26 - with the valve guided for rectilinear movement and the float attached to a pivoted arm
  • B64D2700/62377 - Accessories
  • Y10T137/3077 - Servo-control
  • Y10T137/7378 - From tank
  • Y10T137/86348 - Tank with internally extending flow guide, pipe or conduit

• US Classifications

  • 137 - Fluid handling