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US 4,946,076 AGranted
Dispenser for pasty compositions
AssigneeBramlage Gesellschaft mit beschrankter Haftung
InventorsLudger Hackmann, Josef Wilken
Life of this patent
Estimating the term…
Abstract
A dispenser for pasty compositions, having a housing within which a piston displaceable in only the direction of emptying is arranged. An actuator enables a headpiece to act on a restorable wall which can be pressed in the direction towards the piston, the headpiece having a dispenser outlet opening. The wall forms an outlet tube the opening of which is coordinated to the outlet opening, and on which opening a stopper is formed which closes the outlet opening. The outlet opening is formed in the front side actuator and the actuator can act on the wall by means of the lever transmission.
Claims20
A dispenser for pasty contents, comprising
- a housing,
- a piston disposed in said housing displaceable in only a direction of emptying of the contents,
- a restorable wall which is pressable in a direction towards the piston, the wall forming an outlet tube having an opening coordinated with an outlet opening of the dispenser, said dispenser outlet opening being disposed above said outlet tube,
- a stopper formed on said outlet tube at said opening of the outlet tube,
- said stopper releaseably closes the outlet opening of the dispenser by resting from below against the outlet opening of the dispenser,
- an actuator on an upper front side of said housing having said outlet opening of the dispenser formed therein at the upper front side, said actuator is spaced apart from said restorable wall,
- means comprising a lever transmission,
- said actuator via said means comprising said lever transmission presses on said wall.
5 more elements
A dispenser for pasty contents, comprising
- a housing,
- a piston disposed in said housing displaceable in only a direction of emptying of the contents,
- a restorable wall which is pressable in a direction towards the piston, the wall forming an outlet tube having an opening coordinated with an outlet opening of the dispenser,
- a stopper formed on said outlet tube at said opening of the outlet tube, said stopper releaseably closes the outlet opening,
- an actuator on a front side of said housing having said outlet opening formed therein,
- a lever transmission,
- said actuator via said lever transmission presses on said wall,
- said lever transmission comprises a lever-like transmission part,
- said actuator has an action projection, the latter being actable on said lever-like transmission part which, in turn, displaces said wall,
- said lever-like transmission comprises a disk, and wherein said disk has substantially the same diameter as that of the actuator, and
- the disk comprises a cup spring defining a cone open towards said actuator.
8 more elements
A dispenser for pasty contents, comprising
- a housing,
- a piston disposed in said housing displaceable in only a direction of emptying of the contents,
- a restorable wall which is pressable in a direction towards the piston, the wall forming an outlet tube having an opening coordinated with an outlet opening of the dispenser,
- a stopper formed on said outlet tube at said opening of the outlet tube, said stopper releaseably closes the outlet opening,
- an actuator on a front side of said housing having said outlet opening formed therein,
- a lever transmission,
- said actuator via said lever transmission presses on said wall,
- said lever transmission comprises a lever-like transmission part,
- said actuator has an action projection, the latter being actable on said lever-like transmission part which, in turn, displaces said wall,
- said lever-like transmission comprises a disk, and wherein said disk has substantially the same diameter as that of the actuator, and
- said disk acts on said wall by a hub-like section formed on the disk via a film hinge of the wall.
8 more elements
A dispenser for pasty contents, comprising
- a housing,
- a piston disposed in said housing displaceable in only a direction of emptying of the contents,
- a restorable wall which is pressable in a direction towards the piston, the wall forming an outlet tube having an opening coordinated with an outlet opening of the dispenser,
- a stopper formed on said outlet tube at said opening of the outlet tube, said stopper releaseably closes the outlet opening,
- an actuator on a front side of said housing having said outlet opening formed therein,
- a lever transmission,
- said actuator via said lever transmission presses on said wall,
- said lever transmission comprises a lever-like transmission part,
- said actuator has an action projection, the latter being actable on said lever-like transmission part which, in turn, displaces said wall,
- said lever-like transmission comprises a disk, and wherein said disk has substantially the same diameter as that of the actuator, and
- the disk is developed as a wheel-spoke member.
8 more elements
Dependencies are inferred from the claim text.