3437457

Information

• Patent Grant
• 3437457

• References
• Source

• Patent Number

  3,437,457

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1969
  55 years ago

• CPC

  • B22F3/002 - Manufacture of articles essentially made from metallic fibres
  • B01D39/2044 - sintered or bonded by inorganic agents
  • B22F7/00 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
  • Y10T29/49801 - Shaping fiber or fibered material
  • Y10T428/12424 - Mass of only fibers
  • Y10T428/12444 - Embodying fibers interengaged or between layers [e.g., paper, etc.]
  • Y10T442/121 - Including a nonwoven fabric which is not a scrim
  • Y10T442/3602 - Three or more distinct layers

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 029 - Metal working
  • 419 - Powder metallurgy processes
  • 442 - Fabric