Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1995-06-05
1997-12-09
Maki, Steven D.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
128844, 156212, 156214, 156229, 156267, 1563046, 1563082, B29C 6502
Patent
active
056955855
ABSTRACT:
An apparatus for welding a reinforcing member to a bag-like device or contraceptive device is disclosed. The apparatus includes at least one hollow mandrel. The hollow mandrel has an outer surface with an annular groove for holding the reinforcing member. The apparatus has a means for applying a closed end of the bag-like device into the hollow mandrel and an open end of the bag-like device over the hollow mandrel at the outer surface with the annular groove for holding the reinforcing member. The apparatus also includes a welding device for welding the reinforcing member to the bag-like device. A method for welding the reinforcing member to a bag-like device is also disclosed.
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Kruczynski Adam
Miller Anne
Chartex International Plc.
Maki Steven D.
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