3638929

Information

• Patent Grant
• 3638929

• References
• Source

• Patent Number

  3,638,929

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • B01J27/0576 - Tellurium; Compounds thereof
  • C21B7/10 - Cooling Devices therefor
  • C21B7/16 - Tuyéres
  • F28D7/026 - the conduits of only one medium being helically coiled and formed by bent members
  • F27D2009/0043 - Insert type waterbox

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 110 - Furnaces
  • 165 - Heat exchange
  • 266 - Metallurgical apparatus
  • 432 - Heating