Heat-sealing machine, heat-sealing method, embossing method,...

Details Heat-sealing machine, heat-sealing method, embossing method,... Heat-sealing machine, heat-sealing method, embossing method,...

2005-04-12

2005-04-12

Chaney, Carol (Department: 1745)

Metal working

Means to assemble or disassemble

Means to assemble electrical device

C429S171000, C429S172000, C429S173000, C429S180000, C429S181000

Reexamination Certificate

active

06877216

ABSTRACT:
A polymer battery module (2) provided with tabs (4) is put in a package (5) and an open end part of the package (5) is heat-sealed by a heat-sealing machine (10). The heat-sealing machine (10) is provided with a pair of sealing heads (10a,10b) respectively having sealing surfaces (12). The sealing surfaces (12) of the sealing heads (10a,10b) are provided with recesses (11) in parts thereof corresponding to the tabs (4) of the polymer battery module (2) contained in the package (5) as located in place between the sealing heads (10a,10b) for heat-sealing.

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