2879005

Information

• Patent Grant
• 2879005

• References
• Source

• Patent Number

  2,879,005

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1959
  65 years ago

• CPC

  • B29B17/0408 - using cryogenic systems
  • B02C19/186 - Use of cold or heat for disintegrating
  • B29B17/02 - Separating plastics from other materials
  • F25D3/11 - with conveyors carrying articles to be cooled through the cooling space
  • H01B15/001 - by cooling down
  • B29B2017/0224 - Screens, sieves
  • B29B2017/0234 - using gravity
  • B29B2017/0492 - Projecting the material on stationary or moving impact surfaces or plates
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2023/06 - PE
  • B29K2025/00 - Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
  • B29K2027/06 - PVC
  • B29K2105/065 - containing impurities
  • B29K2705/00 - Use of metals, their alloys or their compounds, for preformed parts
  • Y02W30/523 - Sieving or screening
  • Y02W30/524 - based on density or gravimetry
  • Y02W30/622 - Separating plastics from other materials
  • Y02W30/625 - Disintegrating plastics
  • Y02W30/821 - Recovery of metals from electric or electronic cables or wires scrap
  • Y10S241/37 - Cryogenic cooling

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 062 - Refrigeration