3834096

Information

• Patent Grant
• 3834096

• References
• Source

• Patent Number

  3,834,096

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • E04B9/001 - characterised by provisions for heat or sound insulation
  • E04B1/7092 - Temporary mechanical ventilation of damp layers
  • E04B1/76 - specifically with respect to heat only
  • E04B1/80 - slab-shaped
  • E04B1/803 - with vacuum spaces included in the slab
  • E04B1/90 - slab-shaped
  • E04B2/88 - Curtain walls
  • E04C2/34 - composed of two or more spaced sheet-like parts
  • E04C2/365 - by honeycomb structures
  • E04C2/52 - with special adaptations for auxiliary purposes
  • F24F5/00 - Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00
  • F24F7/04 - with ducting systems also by double walls; with natural circulation
  • E04B2001/747 - Corrugated materials
  • E04B2001/748 - Honeycomb materials
  • E04B2001/8423 - Tray or frame type panels or blocks, with or without acoustical filling
  • E04B2001/8428 - containing specially shaped acoustical bodies
  • E04B2001/8447 - with two faacing trays
  • E04B2001/8452 - with peripheral frame members
  • Y02B80/12 - Slab shaped vacuum insulation

• US Classifications

  • 052 - Static structures