3607581

Information

• Patent Grant
• 3607581

• References
• Source

• Patent Number

  3,607,581

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1971
  53 years ago

• CPC

  • B29C65/0672 - Spin welding
  • B29C65/069 - the welding tool cooperating with specially formed features of at least one of the parts to be joined
  • B29C65/7847 - using vacuum to hold at least one of the parts to be joined
  • B29C66/54 - Joining several hollow-preforms
  • B29C66/542 - joining hollow covers or hollow bottoms to open ends of container bodies
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B65B51/222 - by friction welding
  • B29C66/545 - one hollow-preform being placed inside the other
  • Y10S220/31 - Sonic seal

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 220 - Receptacles