3798057

Information

• Patent Grant
• 3798057

• References
• Source

• Patent Number

  3,798,057

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  51 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • B01J19/32 - Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
  • C03C25/101 - containing particles, fibres or flakes
  • C03C25/1015 - with rubber latex-containing coatings
  • C03C25/26 - Macromolecular compounds or prepolymers
  • C04B41/4838 - Halogenated polymers
  • D04H1/587 - characterised by the bonding agents used
  • D04H1/64 - the bonding agent being applied in wet state
  • D06M15/227 - of hydrocarbons, or reaction products thereof
  • D06M15/55 - Epoxy resins
  • D21H5/0002 - Flame-resistant papers; (complex) compositions rendering paper fire-resistant
  • D21H17/74 - of organic and inorganic material
  • D21H21/34 - Ignifugeants
  • F28F25/087 - Vertical or inclined sheets; Supports or spacers
  • B01J2219/3221 - Corrugated sheets
  • B01J2219/3222 - with sheets having corrugations which intersect at an angle different from 90 degrees
  • B01J2219/32227 - Vertical orientation
  • B01J2219/32425 - Ceramic
  • B01J2219/32441 - Glass
  • B01J2219/32483 - Plastics
  • Y10T428/24694 - Parallel corrugations

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 261 - Gas and liquid contact apparatus
  • 427 - Coating processes
  • 523 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers