2840184

Information

• Patent Grant
• 2840184

• References
• Source

• Patent Number

  2,840,184

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1958
  66 years ago

• CPC

  • A62B23/04 - for gasproof shelters
  • A62C25/005 - Accessories
  • B01D46/00 - Filters
  • B01D46/30 - Particle separators
  • B64C21/02 - by use of slot, ducts, porous areas, or the like
  • F24F3/1603 - by filtering
  • F24F13/28 - Arrangement or mounting of filters
  • B64C2230/20 - by passively inducing fluid flow
  • Y02T50/166 - by influencing the boundary layer

• US Classifications

  • 055 - Gas separation