1753581

Information

• Patent Grant
• 1753581

• References
• Source

• Patent Number

  1,753,581

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1930
  95 years ago

• CPC

  • F16C33/12 - Structural composition Use of special materials or surface treatments
  • F16C33/122 - Multilayer structures of sleeves, washers or liners
  • F16C33/145 - of sintered porous bearings
  • F16C2204/10 - Alloys based on copper
  • F16C2204/12 - with tin as the next major constituent
  • F16C2204/14 - with zinc as the next major constituent
  • F16C2220/20 - by sintering pulverised material
  • F16C2220/28 - by winding impregnated fibres
  • F16C2223/04 - by sizing, by shaping to final size by small plastic deformation
  • F16C2223/70 - by electroplating or electrolytic coating

• US Classifications

  • 384 - Bearings
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions