3534518

Information

• Patent Grant
• 3534518

• References
• Source

• Patent Number

  3,534,518

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • F27B9/061 - with at least two longitudinal chambers carrying combustion gases
  • E04B2/46 - by interlocking of projections or inserts with indentations
  • E04B2/52 - the walls being characterised by fillings in some of the cavities forming load-bearing pillars or beams
  • F27B9/063 - Resistor heating
  • F27B9/147 - the charge moving on an inclined floor
  • F27B9/26 - on or in trucks, sleds, or containers
  • F27D3/12 - Travelling or movable supports or containers for the charge
  • E04B2002/0208 - of trapezoidal shape
  • F27D2003/124 - Sleds; Transport supports

• US Classifications

  • 052 - Static structures
  • D25 - Building units and construction elements