3913470

Information

• Patent Grant
• 3913470

• References
• Source

• Patent Number

  3,913,470

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • F16L41/18 - the branch pipe being movable
  • B08B15/005 - comprising a stationary main duct with one or more branch units, the branch units being freely movable along a sealed longitudinal slit in the main duct
  • B66C13/52 - Details of compartments for driving engines or motors or of operator's stands or cabins
  • F24F13/02 - Ducting arrangements
  • Y10T137/86268 - With running joint between movable parts of system

• US Classifications

  • 454 - Ventilation
  • 137 - Fluid handling
  • 202 - Distillation: apparatus
  • 277 - Seal for a joint or juncture