Packaging machine for manufacture, filling and sealing of sachet

Details Packaging machine for manufacture, filling and sealing of sachet Packaging machine for manufacture, filling and sealing of sachet

1990-06-20

1991-11-12

Culver, Horace M.

Package making

Progressively seamed cover web or web folds

With closing of web between package units

533748, B65B 920, B65B 5130, B65B 5114, B65B 5116

Patent

active

050637274

ABSTRACT:
A packaging machine for manufacturing sachets including a first pair of jaws for the a transversally pressure and heat sealed tube from a strip of pressure and heat sealable material formed by tangentially counter-rotating gripper controlled by an actuator with a continuous movement of the cyclical type, in which the tangentially counter-rotating gripper is constructed in the form of opposite pressure and heat sealing jaws and at least one of these jaws is controllable with an adjustable and the actuator with a continuous movement are designed to adjust, in conjunction with the thrust action, the pressure and heat sealing time as a function of the thickness and constituent structure of the pressure and heat sealable material used.

REFERENCES:
patent: 3070931 (1963-01-01), Zwight
patent: 3583126 (1971-06-01), McCollough
patent: 4199919 (1980-04-01), Moscatelli
patent: 4265074 (1981-05-01), Reuter et al.
patent: 4291520 (1981-09-01), Prince et al.
patent: 4341057 (1982-07-01), Limousin
patent: 4517790 (1985-05-01), Kreager
patent: 4524567 (1985-06-01), Patelli
patent: 4663917 (1987-05-01), Taylor et al.
patent: 4750313 (1988-06-01), Kammler et al.
patent: 4751808 (1988-06-01), Hadden
patent: 4862673 (1989-09-01), Francioni
patent: 4947618 (1990-08-01), Schneider et al.

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