Heat sealing apparatus and method

Details Heat sealing apparatus and method Heat sealing apparatus and method

2006-06-06

2006-06-06

Sells, James (Department: 1734)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S580000, C156S583100

Reexamination Certificate

active

07056405

ABSTRACT:
A blister packaging machine for packaging product includes a frame, a heater that is supported by the frame and movable with respect to the frame, a hydraulic clamp connected to the heater, an insulator is provided to adequately thermally insulate the hydraulic clamp from the heater, and a heat sealing member for contacting a heat sealable item during use. The heat sealing member is adapted to be connected to the heater by way of the hydraulic clamp. The heater and the heat sealing member are adapted to move so that the heat sealing member contacts the heat sealable item.

REFERENCES:
patent: 4310376 (1982-01-01), Ebina et al.
patent: 6151198 (2000-11-01), Prater et al.
patent: 6287414 (2001-09-01), Green et al.
patent: 6413334 (2002-07-01), Rittner et al.
patent: 6716305 (2004-04-01), Green et al.

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