1662263

Information

• Patent Grant
• 1662263

• References
• Source

• Patent Number

  1,662,263

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1928
  96 years ago

• CPC

  • F17C13/10 - Arrangements for preventing freezing
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2205/0329 - manually actuated
  • F17C2205/0338 - Pressure regulators
  • F17C2221/011 - Oxygen
  • F17C2223/0123 - gaseous
  • F17C2223/036 - Very high pressure (>80 bar)
  • F17C2227/0344 - Air cooling
  • F17C2227/039 - on the pipes
  • F17C2250/0636 - Flow or movement of content
  • F17C2260/032 - Avoiding freezing or defrosting
  • Y10T137/6525 - Air heated or cooled [fan, fins, or channels]

• US Classifications

  • 137 - Fluid handling
  • 222 - Dispensing