3720558

Information

• Patent Grant
• 3720558

• References
• Source

• Patent Number

  3,720,558

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • B29C66/8248 - Pressure application by weights
  • 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
  • B29C65/44 - Joining a heated non plastics element to a plastics element
  • B29C66/45 - Joining of substantially the whole surface of the articles
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • 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
  • Y10T156/1007 - Running or continuous length work
  • Y10T156/1008 - Longitudinal bending
  • Y10T156/101 - Prior to or during assembly with additional lamina
  • Y10T156/1011 - Overedge bending or overedge folding
  • Y10T156/1016 - Transverse corrugating
  • Y10T156/1044 - of parallel stacked sheets only
  • Y10T156/108 - Flash, trim or excess removal
  • Y10T156/1084 - of continuous or running length bonded web

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 052 - Static structures