2187755

Information

• Patent Grant
• 2187755

• References
• Source

• Patent Number

  2,187,755

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1940
  85 years ago

• CPC

  • B23K20/22 - taking account of the properties of the materials to be welded
  • F16C33/12 - Structural composition Use of special materials or surface treatments
  • F16C33/125 - Details of bearing layers
  • F16C33/14 - Special methods of manufacture Running-in
  • F16C33/24 - with different areas of the sliding surface consisting of different materials
  • F16C2204/04 - based on silver
  • F16C2204/10 - Alloys based on copper
  • F16C2204/32 - Alloys based on lead
  • F16C2220/60 - by removing material
  • F16C2220/70 - by grinding
  • F16C2223/70 - by electroplating or electrolytic coating
  • Y10T29/49705 - Coating or casting
  • Y10T29/49989 - Followed by cutting or removing material

• US Classifications

  • 029 - Metal working
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 384 - Bearings