1131738

Information

• Patent Grant
• 1131738

• References
• Source

• Patent Number

  1,131,738

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1915
  109 years ago

• CPC

  • F22B1/08 - the heat carrier being steam
  • Y10S122/11 - Removable steam-heating elements
  • Y10S159/41 - Removable units
  • Y10T29/49396 - Condenser, evaporator or vaporizer making

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 029 - Metal working
  • 159 - Concentrating evaporators
  • 165 - Heat exchange
  • 285 - Pipe joints or couplings