Manufacturing container or tube from paper; or other manufacturi – Container or tube erecting – opening – or collapsing – By direct application of vacuum or fluid pressure
Patent
1990-12-05
1992-01-07
Terrell, William E.
Manufacturing container or tube from paper; or other manufacturi
Container or tube erecting, opening, or collapsing
By direct application of vacuum or fluid pressure
493123, 271 91, B65M 308, B31B 180
Patent
active
050786695
ABSTRACT:
A transfer apparatus for folding boxes including suction heads disposed on a carrier and for holding the folding boxes by negative pressure. To enable adjusting the suction heads to a format of folding boxes to be manipulated, the suction heads have a plurality of cup-shaped suction devices, individual ones of which can be adjusted out of the working position into a position of repose and which can be blocked off from the negative pressure. To this end, the adjustable suction devices are mounted on necks displaceable in carriers, and the necks can be arrested in two positions.
REFERENCES:
patent: 4113117 (1978-09-01), Douglas et al.
patent: 4537587 (1985-08-01), Langen
patent: 4579551 (1986-04-01), Ulrich et al.
patent: 4674998 (1987-06-01), Benedicenti
patent: 4793657 (1988-12-01), Mense
patent: 4804173 (1989-02-01), Pol et al.
Dietrich Walter
Hetzel Iris
Krieger Eberhard
Greigg Edwin E.
Greigg Ronald E.
Marlott John A.
Robert & Bosch GmbH
Terrell William E.
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