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

Metal working – Means to assemble or disassemble – Means to assemble electrical device

Reexamination Certificate

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Details

Other Related Categories

C429S171000, C429S172000, C429S173000, C429S180000, C429S181000

Type

Reexamination Certificate

Status

active

Patent number

06877216

Description

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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patent: 2001-205701 (2001-07-01), None
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patent: 2003-245970 (2003-09-01), None

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