Package making – Methods – Closing package or filled receptacle
Patent
1988-05-16
1989-09-19
Spruill, Robert L.
Package making
Methods
Closing package or filled receptacle
53296, 53306, 53329, 53487, 156 69, B65B 728, B67B 300
Patent
active
048669130
ABSTRACT:
The method and machine according to the invention allow the closing of containers, particularly pots and small trays for food products. The method consists successively in separably fixing a strip of closure material (1) on a support strip (2), the closure material strip comprising pre-cutouts (4) defining lids (5) for closing the containers (6), separating from the support strip (2) the portion (10) of the closure material strip (1) which is situated externally of the lids (5), fixing a lid (5) on each of the containers (6) and separating the support strip (2) from each of the lids (5) fixed on the containers (6). The machine according to the invention comprises a supply station (7) for delivering a complex formed by a closure material strip (1) fixed separably to a support strip (2), a separation station (9) for separating from the support strip (2) the portion (10) of the strip (1), and a recovery station (12 ) for receiving the support strip (2).
REFERENCES:
patent: 3432376 (1969-03-01), Reed et al.
patent: 4287702 (1981-12-01), Corbic
patent: 4475969 (1984-10-01), Reed
patent: 4575987 (1986-03-01), Fortuna
patent: 4643789 (1987-02-01), Parker et al.
Bianca Beth
Societe Alsacienne d'Aluminum
Spruill Robert L.
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