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2606850
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Information
Patent Grant
2606850
References
Source
Patent Number
2,606,850
Date Filed
Not available
Date Issued
Tuesday, August 12, 1952
73 years ago
CPC
B65B51/24 - to produce bead seals
B29C65/1445 - heating both sides of the joint
B29C65/1448 - radiating the edges of the parts to be joined
B29C65/7873 - using cooperating conveyor belts or cooperating conveyor chains
B29C66/1122 - Single lap to lap joints
B29C66/137 - Beaded-edge joints or bead seals
B29C66/348 - Avoiding melting or weakening of the zone directly next to the joint area
B29C66/43121 - Closing the ends of tubular or hollow single articles
B29C66/81815 - of the clamps
B29C66/81821 - of the welding jaws
B29C66/836 - Moving relative to and tangentially to the parts to be joined
B29C66/73921 - characterised by the materials of both parts being thermoplastics
B29C66/83423 - cooperating bands or belts
B29L2031/7128 - Bags, sacks, sachets
US Classifications
053 - Package making
156 - Adhesive bonding and miscellaneous chemical manufacture
493 - Manufacturing container or tube from paper
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