1680276

Information

• Patent Grant
• 1680276

• References
• Source

• Patent Number

  1,680,276

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1928
  96 years ago

• CPC

  • B01J19/02 - Apparatus characterised by being constructed of material selected for its chemically-resistant properties
  • B01J2219/0236 - Metal based
  • Y10S76/04 - Chromium
  • Y10S220/29 - Welded seam
  • Y10S428/939 - Molten or fused coating
  • Y10T428/12347 - Plural layers discontinuously bonded [e.g., spot-weld, mechanical fastener, etc.]
  • Y10T428/12847 - Cr-base component
  • Y10T428/12972 - Containing 0.01-1.7% carbon [i.e., steel]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 076 - Metal tools and implements, making
  • 165 - Heat exchange
  • 196 - Mineral oils: apparatus
  • 220 - Receptacles
  • 228 - Metal fusion bonding