Package making – Methods – Forming or partial forming a receptacle and subsequent filling
Patent
1989-12-04
1992-01-21
Sipos, John
Package making
Methods
Forming or partial forming a receptacle and subsequent filling
53559, 53579, 53141, 425373, 425388, B65B 4704, B65B 4710
Patent
active
050818198
ABSTRACT:
A packaging machine and a method for continuous forming of filled packages from relatively unstretchable roll stock of crinkled heat sealable filter paper. A series of pouch forming drum sockets are provided in an outer surface of a revolving drum and the paper is trained on the drum over the sockets. Another mechanism is provided for slitting the sheet of the filter paper along its length creating a pair of side-by-side heat sealable filter paper strips before the paper reaches the drum. A driven endless flexible before the paper reaches the drum. A driven endless flexible belt is operatively engaged with the outer drum surface. A suction device is provided for drawing overlapped belt areas of the belt into the drum sockets along with the relatively unstretchable crinkled filter paper strips sandwiched between the overlapped belt area and the pouch forming drum sockets thereby forming side-by-side continuous strips of crinkled filter paper pockets. An apparatus is provided for filling the crinkled filter paper pockets with material to be packaged while on the drum. A further apparatus is provided for training and overlapping a second sheet of heat sealable filter paper over the filled paper sockets on the pair of side-by-side paper strips. A heat sealer is provided for sealing the overlapped heat sealable sheets of filter paper in sealed connection about the filled paper sockets to form sealed filled pouches and a cutter cuts them apart and they are deposited on a conveyor.
REFERENCES:
patent: 2033201 (1936-03-01), Chesney
patent: 3038282 (1962-06-01), Hansen et al.
patent: 3184895 (1965-05-01), O'Connor
patent: 3192684 (1965-07-01), Iannucci
patent: 3218776 (1965-11-01), Cloud
patent: 3353329 (1967-11-01), Cloud et al.
patent: 3759011 (1973-09-01), Akke
patent: 4375146 (1983-03-01), Chung
patent: 4571924 (1986-02-01), Bahrani
patent: 4747250 (1988-05-01), Rossi
patent: 4874456 (1989-10-01), Takagi
Bianca Beth
Cloud Corporation
Meroni, Jr. Charles F.
Sipos John
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