2829733

Information

• Patent Grant
• 2829733

• References
• Source

• Patent Number

  2,829,733

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1958
  66 years ago

• CPC

  • B01D46/00 - Filters
  • B01D23/005 - making filtering elements, not provided for elesewhere
  • B01D39/2027 - Metallic material
  • Y10T29/142 - Metal wool making
  • Y10T29/18 - Expanded metal making
  • Y10T428/12333 - Helical or with helical component
  • Y10T428/12361 - having aperture or cut
  • Y10T428/12424 - Mass of only fibers
  • Y10T428/12431 - Foil or filament smaller than 6 mils
  • Y10T428/12479 - Porous [e.g., foamed, spongy, cracked, etc.]
  • Y10T428/24273 - including aperture
  • Y10T428/249922 - Embodying intertwined or helical component[s]
  • Y10T428/249967 - Inorganic matrix in void-containing component

• US Classifications

  • 055 - Gas separation
  • 029 - Metal working
  • 428 - Stock material or miscellaneous articles