3457339

Information

• Patent Grant
• 3457339

• References
• Source

• Patent Number

  3,457,339

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • B29C66/349 - Cooling the welding zone on the welding spot
  • B01D29/111 - Making filtering elements
  • B01D63/061 - Manufacturing thereof
  • B01D65/003 - Membrane bonding or sealing
  • B29C65/106 - using flames coming in contact with at least one of the parts to be joined
  • B29C65/4815 - Hot melt adhesives
  • B29C65/7841 - Holding or clamping means for handling purposes
  • B29C65/7876 - oscillating around an axis
  • B29C66/003 - Protecting areas of the parts to be joined from overheating
  • B29C66/5344 - said single elements being substantially annular, i.e. of finite length
  • B29C66/5432 - joining hollow covers and hollow bottoms to open ends of container bodies
  • B29C66/545 - one hollow-preform being placed inside the other
  • B29C66/74 - Joining plastics material to non-plastics material
  • B01D2201/293 - Making of end caps
  • B29C66/303 - the joint involving an anchoring effect
  • B29C66/30326 - in the form of porosity
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/729 - Textile or other fibrous material made from plastics
  • B29C66/7294 - Non woven mats
  • B29C66/742 - to metals or their alloys
  • B29K2311/10 - Natural fibres
  • B29K2313/00 - Textile products, fabrics
  • B29K2709/00 - Use of inorganic materials not provided for in groups B29K2603/00 - B29K607/00, for preformed parts
  • B29K2709/08 - Glass
  • B29K2709/12 - Asbestos
  • B29K2711/00 - Use of natural products or their composites, not provided for in groups B29K601/00 - B29K709/00, for preformed parts
  • B29K2711/12 - Paper
  • B29L2031/14 - Filters

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 055 - Gas separation