Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1993-11-04
1995-10-24
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
156510, 156512, 156543, 156552, 156553, 1565831, B32B 3500, B32B 3110, B32B 3118, B32B 3120
Patent
active
054606861
ABSTRACT:
The method of the invention includes steps of i) preparing a body material and a stack of cap materials; ii) cutting open one side of the body material; iii) sealing the cap materials to an opposite side of the body material; iv) continuously welding an arched sealing line on the body material between either two cap materials so as to form a series of curved raincoat bodies and a series shirt covering alternatively disposed on the body material; v) separating the shirt coverings from the curved raincoat bodies; and vi) packing the separated raincoats and shirt coverings separately. The machine for the method includes a sealing mechanism for sealing the cap materials to the body material, and a shape forming mechanism for continuously welding an arched sealing line on the body material between either two cap materials.
REFERENCES:
patent: 3940307 (1976-02-01), Rivman et al.
patent: 4079466 (1978-03-01), Rosenstein
patent: 4175997 (1979-11-01), Muller
patent: 4445960 (1984-05-01), Niklasson
patent: 4769106 (1988-09-01), Busching
Mayes M. Curtis
Simmons David A.
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