2120737

Information

• Patent Grant
• 2120737

• References
• Source

• Patent Number

  2,120,737

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1938
  86 years ago

• CPC

  • C23C28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
  • C23C2/02 - Pre-treatment of the material to be coated
  • C23C28/023 - only coatings of metal elements only
  • Y10S62/20 - Materials used to prevent corrosion in refrigeration system
  • Y10S428/924 - Composite
  • Y10S428/935 - Electroplating
  • Y10S428/939 - Molten or fused coating
  • Y10T428/12562 - Elastomer
  • Y10T428/12681 - Ga-, In-, Tl- or Group VA metal-base component
  • Y10T428/12687 - Pb- and Sn-base components: alternative to or next to each other
  • Y10T428/12785 - Group IIB metal-base component
  • Y10T428/12792 - Zn-base component
  • Y10T428/12799 - Next to Fe-base component [e.g., galvanized]
  • Y10T428/12944 - Ni-base component
  • Y10T428/12986 - Adjacent functionally defined components

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 062 - Refrigeration
  • 165 - Heat exchange
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 427 - Coating processes