Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1986-07-28
1990-10-23
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
156251, 156530, B32B 3118
Patent
active
049649442
ABSTRACT:
An apparatus for sealing and severing a web of film. The apparatus includes a first jaw located on one side of the web of film and a second jaw located on a second side of the web of film. The first and second jaws cooperate to grip the web of film. Located within the first jaw is a heater member for sealing and severing the web of film. The heater member is secured so that the time and/or pressure at which the heater member engages the web of film may be varied independent of the first jaw.
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Christine William C.
Herschman George J.
Lyons Steffen
Posey John
Schmidt Josef
Barrett Robert M.
Baxter International Inc.
Flattery Paul C.
Schaafsma Paul E.
Weston Caleb
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