Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1993-04-05
1995-01-03
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156292, 156289, 1563084, 156324, 1563244, 156537, B32B 3110, B32B 3120
Patent
active
053782992
ABSTRACT:
A method of making a balloon includes providing two balloon films and providing two valve films. The two valve films are placed one on top of the other and then inserted between the two balloon films. Then a portion of each of the valve films is tack sealed to its respective adjacent balloon film. The valve films are then sealed together to form a valve passageway therein. During the valve sealing step, the balloon films are held in a fanned out manner. Finally, the balloon films are sealed together along the perimeter thereof to form the balloon.
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Becker Charles
Cope Dennis
Harris Scott
McGrath John
Ball Michael W.
Lorin Francis J.
M & D Balloons, Inc.
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