1834746

Information

• Patent Grant
• 1834746

• References
• Source

• Patent Number

  1,834,746

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1931
  93 years ago

• CPC

  • F16C33/12 - Structural composition Use of special materials or surface treatments
  • B22F7/004 - comprising at least one non-porous part
  • F16C33/125 - Details of bearing layers
  • F16C2204/10 - Alloys based on copper
  • F16C2204/12 - with tin 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
  • F16C2223/40 - by dipping in molten material
  • Y10S384/912 - Metallic
  • Y10S428/939 - Molten or fused coating
  • Y10T29/49705 - Coating or casting
  • Y10T70/7588 - Rotary plug
  • Y10T70/7684 - Plug
  • Y10T70/8919 - Antifriction provisions
  • Y10T428/12021 - having composition or density gradient or differential porosity
  • Y10T428/12458 - having composition, density, or hardness gradient
  • Y10T428/12479 - Porous [e.g., foamed, spongy, cracked, etc.]
  • Y10T428/12778 - Alternative base metals from diverse categories

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 029 - Metal working
  • 070 - Locks
  • 219 - Electric heating
  • 384 - Bearings