Valve unit for liquid container

Details Valve unit for liquid container Valve unit for liquid container

1983-03-21

1985-07-16

Marmor, Charles A.

Dispensing

With lock or fastening seal

Plural

2224007, 137212, 137322, B67D 104

Patent

active

045291055

ABSTRACT:
A valve unit fitted in the neck (26) of a liquid container (25) has a hollow plastics core element (1) supported within a metal housing which is assembled from two cup-shaped parts (12,13) provided with flanges (14,15) at their open ends which are welded together. The lower part (12) includes flow openings (19) and is adapted to support a flange (2) of the core element (1) while the upper part has a flange (20) which cooperates with valve member (11) and is surrounded by a sleeve (23) which secures the unit in the neck (26) of the container.

REFERENCES:
patent: 3348565 (1967-10-01), Turner
patent: 3454199 (1969-07-01), Malick
patent: 3473556 (1969-10-01), Johnson et al.
patent: 3591057 (1971-07-01), Johnston
patent: 3937246 (1976-02-01), Schots

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