Dispenser for paste compositions
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United States of America Patent
Stats
-
Oct 1, 1991
Grant Date -
N/A
app pub date -
Aug 14, 1989
filing date -
Aug 14, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dispenser for pasty compositions having a housing which contains a piston which can be displaced only in the emptying direction, the housing having an external handle to actuate a pump wall, which wall can be pushed in the direction of the piston in order to dispense the contents from an outlet opening in a top cover of the housing, the cover being connected to the pump wall by a small tube, and the pump wall having a tube channel formed thereon. A plug is formed on the tube channel at its end, the plug extending into a cover-side outlet opening and closing the outlet opening form below.
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