2269172

Information

• Patent Grant
• 2269172

• References
• Source

• Patent Number

  2,269,172

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1942
  83 years ago

• CPC

  • F17C3/10 - by liquid-circulating or vapour-circulating jackets
  • F17C2201/0166 - divided in several chambers
  • F17C2201/032 - with substantially vertical main axis
  • F17C2203/0354 - Wood
  • F17C2203/0604 - Liners
  • F17C2203/0629 - Two walls
  • F17C2203/0631 - Three or more walls
  • F17C2203/0646 - Aluminium
  • F17C2203/0682 - with liquid or gas layer
  • F17C2221/013 - Carbone dioxide
  • F17C2221/031 - Air
  • F17C2223/0161 - cryogenic
  • F17C2223/0176 - Solids and gas
  • F17C2227/0341 - using another fluid
  • F17C2227/0355 - in a closed loop
  • F17C2227/0374 - in the liquid
  • F17C2260/031 - due to heat transfer

• US Classifications

  • 062 - Refrigeration