1678070

Information

• Patent Grant
• 1678070

• References
• Source

• Patent Number

  1,678,070

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1928
  96 years ago

• CPC

  • F28D9/0081 - the conduits for one heat-exchange medium being formed by a single plate-like element ; the conduits for one heat-exchange medium being integrated in one single plate-like element
  • F28F3/048 - in the form of ribs integral with the element or local variations in thickness of the element
  • F28F3/083 - capable of being taken apart
  • F28F19/008 - by using scrapers
  • F28G13/00 - Appliances or processes not covered by groups F28G1/00 - F28G11/00 Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00
  • F28D2021/0049 - for lubricants
  • F28F2225/02 - for casings
  • Y10S165/08 - Plural scrapers for spaced shelves or chambers

• US Classifications

  • 165 - Heat exchange