3856608

Information

• Patent Grant
• 3856608

• References
• Source

• Patent Number

  3,856,608

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • E04B1/80 - slab-shaped
  • B29C65/02 - by heating, with or without pressure
  • B29C65/106 - using flames coming in contact with at least one of the parts to be joined
  • B29C66/45 - Joining of substantially the whole surface of the articles
  • B29C66/8248 - Pressure application by weights
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • E04C2/296 - composed of insulating material and non-metallic or unspecified sheet-material
  • E04D3/35 - Roofing slabs or stiff sheets comprising two or more layers
  • B29C63/00 - Lining or sheathing
  • B29K2995/0015 - Insulating
  • B29L2016/00 - Articles with corrugations or pleats

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 100 - Presses