Dispensing – With discharge assistant – With bypass or return to supply
Reexamination Certificate
2007-04-03
2007-04-03
Derakshani, Philippe (Department: 3754)
Dispensing
With discharge assistant
With bypass or return to supply
Reexamination Certificate
active
11047438
ABSTRACT:
The invention relates to a liquid dispenser, in particular to a dosing dispenser with a discharge tubule with an integral outlet duct for delivering a liquid via an outlet port and an integrated return duct which extends along the outlet duct, a discharge tubule kit system and a discharge tubule. The liquid dispenser contains a supplying device with a supplying or dosing cylinder, a supplying or dosing plunger which can be moved back and forth therein for supplying the liquid from a container to an outlet duct in order to dispense the liquid via an outlet port of the outlet duct, the said outlet duct being formed in an integral manner by a discharge tubule. According to the invention, the outlet port is formed for connection to the return duct by means of a connecting device, which extends integrally in the discharge tubule along the outlet duct.
REFERENCES:
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Brooks & Kushman P.C.
Derakshani Philippe
Poulten & Graf GmbH
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