Valve structure for a spraying container

Details Valve structure for a spraying container Valve structure for a spraying container

1976-02-20

1978-02-07

Schwadron, Martin P.

Fluid handling

Destructible or deformable element controlled

Destructible element

53 29, 137316, 141 20, B65B 304, B65B 3100, F16K 1304

Patent

active

040721620

ABSTRACT:
In a spraying container structure, before the sealing and blowing operations there is mounted in the valve body comprising a housing and a cover which is provided with a temporary sleeve, a closure member which is adapted to cooperate with a sealing element to close the valve. The closure member is maintained in the valve open position in the valve body during the production of the container.

REFERENCES:
patent: 733372 (1903-07-01), Colwell
patent: 2974453 (1961-03-01), Meshberg
patent: 3605791 (1971-09-01), Troadec
patent: 3995694 (1976-12-01), Freiburger

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