Dispensing – With discharge assistant – With movable nozzle interconnected therewith
Patent
1992-03-27
1994-05-31
Kashnikow, Andres
Dispensing
With discharge assistant
With movable nozzle interconnected therewith
222341, G01F 1100
Patent
active
053161980
ABSTRACT:
For restoring purposes, a discharge apparatus (1) has a gas spring (53) and for the displacement of dead volumes a filling body (70) which, like two valve bodies (23, 54) movable against one another of two valves (21, 55) with different functions, can be formed by a single component. An exposed operating ram or plunger (20), which surrounds an outlet channel (19) and is contact-free over most of its length, is constructed in one piece with a pump piston (17) and a nozzle core (48) of an outlet opening (8), while being directly connected to the spring (53). This gives high operational reliability of the discharge apparatus (1) with a simple construction.
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Fuchs Karl-Heinz
Graf Lothar
Derakshani Philippe
Ing. Erich Pfeiffer GmbH & Co. KG
Kashnikow Andres
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