Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1976-12-07
1977-12-13
Coan, James F.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
93 93HT, 156498, B31B 164
Patent
active
040622711
ABSTRACT:
Improvements in apparatus for stacking bags, particularly plastic bags, disposed at the outlet of a machine for manufacturing bags and comprising two sealing jaws of which at least one is mobile and of which the other has an edge extending downstream of said jaw and against which may abut a member for supporting the clamping of one of the ends of the bags after they have been cut in order to form a packet of bags assembled by sealing by means of a heating resistance disposed on the edge of the jaw. A means for sucking out the air and the hot gases is disposed opposite the support member 8 and beneath the edge 7 extending the sealing jaw 4. The invention finds application in a bag-making machine, for stacking the bags.
REFERENCES:
patent: 3793115 (1974-02-01), Jindra
patent: 3810420 (1974-05-01), Ravel
patent: 3813998 (1974-06-01), Lotto
patent: 3868290 (1975-02-01), Lagain
patent: 3908522 (1975-09-01), Bender
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