Dispenser for media including a valved outlet

Details Dispenser for media including a valved outlet Dispenser for media including a valved outlet

1997-06-05

1999-01-19

Derakshani, Philippe

Dispensing

Collapsible wall-type container

With casing or support

222212, B65D 3700

Patent

active

058605673

ABSTRACT:
A dispenser (1) includes in a casing (2) with a volume-variable storage chamber (11) for the medium, a discharge closure (10), whose closure member (50) is located directly adjacent to the discharge nozzle (8) and whose pressure dependently operating control device (18) is arranged completely within the casing (2). The control device (18) is located on a support unit (5) separate from the casing (2) and defining ducts (28, 29, 38, 47) for two separate media. Thus, while achieving simple construction and assembly, a contamination of the stored medium can be prevented.

REFERENCES:
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European search report dated Jul. 1, 1998 in Appln. No. 97109187.1-2307.
German Search Report dated 15, Jan. 1997 in german Appl. No. 196 23 030.6.

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