3690088

Information

• Patent Grant
• 3690088

• References
• Source

• Patent Number

  3,690,088

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • B29C65/0672 - Spin welding
  • B29C65/7841 - Holding or clamping means for handling purposes
  • B29C66/5344 - said single elements being substantially annular, i.e. of finite length
  • B29C66/542 - joining hollow covers or hollow bottoms to open ends of container bodies
  • B29C66/63 - Internally supporting the article during joining
  • B29C66/81431 - comprising a single cavity
  • B29C66/81455 - being a fluid inflatable bag or bladder, a diaphragm or a vacuum bag for applying isostatic pressure
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B65B51/222 - by friction welding
  • B29C65/7847 - using vacuum to hold at least one of the parts to be joined
  • B29L2023/20 - Flexible squeeze tubes

• US Classifications

  • 053 - Package making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture