Apparatus for filling a molded container with liquid contents

Details Apparatus for filling a molded container with liquid contents Apparatus for filling a molded container with liquid contents

1985-04-02

1987-06-09

Chiesa, Richard L.

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

With filling means

251331, 264524, 264525, B29C 4942

Patent

active

046717625

ABSTRACT:
An apparatus is disclosed for filling a molded container and includes an inner filling tube provided with a valve member disposed for sliding engagement within the filling tube. A system is provided for supplying the filling tube with liquid product under pressure and includes a liquid product pressure vessel, a pump for supplying the pressure vessel with liquid product, pressurization means for pressurizing the pressure vessel with a gas such as air, nitrogen, or the like, associated interconnecting conduits, means for controlling the flow of the liquid product under pressure to the filling tube, and means for maintaining a desired amount of liquid product in the pressure vessel. A steam sterilization system and a system integrity testing means are also provided with the liquid product supply system.

REFERENCES:
patent: Re27155 (1971-07-01), Hansen
patent: 3251915 (1966-05-01), Pechthold
patent: 3464085 (1969-09-01), Burkett et al.
patent: 3523401 (1970-08-01), Hansen
patent: 3597793 (1971-08-01), Weiler et al.
patent: 3650678 (1972-03-01), Hansen
patent: 3664793 (1972-05-01), Hansen
patent: 3674405 (1972-07-01), Hansen
patent: 3809768 (1974-05-01), Berry
patent: 3919374 (1975-11-01), Komendowski
patent: 3930258 (1975-12-01), Dick et al.
patent: 4132242 (1979-01-01), Carroll, Jr.
patent: 4176153 (1979-11-01), Weiler et al.
patent: 4178976 (1979-12-01), Weiler et al.

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