Apparatus for continual application on a continuous material web

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing

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Details

156265, 156552, 156582, 1565838, B30B 1534

Patent

active

054644976

ABSTRACT:
The invention relates to an apparatus for the continual application of cut pieces of a strip to a continuous material web. The apparatus includes a station drum provided with a plurality of sealing devices. The strip pieces are transported to the sealing devices by transport rollers, which cut the strip into pieces. The continuous material web passes the sealing devices and the strip pieces are sealed to the material web. The material web is kept in register by means of a register maintenance device.

REFERENCES:
patent: 2254217 (1941-09-01), Grupe
patent: 2990081 (1961-06-01), De Neui et al.
patent: 3879246 (1975-04-01), Walker
patent: 4421589 (1983-12-01), Armini et al.
patent: 4547255 (1985-10-01), Yow
patent: 4765118 (1988-08-01), Akutsu et al.
patent: 4795510 (1989-01-01), Wittrock et al.
patent: 5024719 (1991-06-01), Heck et al.

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