Moldable two-part valve body

Details Moldable two-part valve body Moldable two-part valve body

1991-02-14

1993-03-02

Kashnikow, Andres

Dispensing

Collapsible wall-type container

With casing or support

1375124, 137855, 222212, 222494, 222496, B65D 3556

Patent

active

051901900

ABSTRACT:
The present invention relates to a valve body (1) for a disperser, particularly a dispenser with collapsible and elastically restorable container and with self-closing filling-material outlet and air inlet valves. In order to obtain the simplest possible manufacture and a development which is more advantageous in use, the invention proposes providing two valve body parts (2, 3) which can be attached to each other particularly by detent connection, and which form a parting plane (T) extending in the longitudinal direction of the valve body, namely a closure part (3) and a dispensing opening part (2), the filling-material outlet valve being formed by a closure member (17) which is formed, for swinging under spring action in the longitudinal direction of the valve body on the closure part (3) within the region of the parting plane (T), for closing application against a valve seat (29, 41) associated with the dispensing opening part (2).

REFERENCES:
patent: 2599499 (1952-06-01), Thorstenson
patent: 3057373 (1962-10-01), Bragg
patent: 3269609 (1966-08-01), Ahrens
patent: 4102476 (1978-07-01), Loeffler
patent: 4179051 (1979-12-01), Thomas
patent: 4273272 (1981-06-01), Blanc
patent: 4437490 (1984-03-01), Demers et al.

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