Hilti Aktiengesellschaft

Hans Peter Lederle

Christian Hefele

Peter Ostermeier

Rainer Strobel-Schmidt

Franz Heiberger

Zoran Mitrovic

A squeeze-out dispenser for a container containing compounds is disclosed. In an embodiment, the squeeze-out dispenser features two plungers which are provided with a profile along their longitudinal extensions and a drive unit for the plungers with a drive meshing with the profile of the plungers. The profile of the plungers is formed by several through-holes spaced apart from one another at a uniform interval and passing through the plungers, into which through-holes engagements of the drive engage for advancing the plungers.

Squeeze-out dispenser

An extrusion device for compound-containing containers, including a receiving chamber for the container, a piston rod which is displaceable relative to the receiving chamber and further including an extrusion mechanism having an advancing mechanism for advancing the piston rod. A wiper element is provided which has a wiper edge facing the piston rod.

Extrusion device

A dispenser () for dispensing the contents of cartridges (), including an advancing mechanism () for a piston rod (), a housing () on which a transmission lever () for actuating the advancing mechanism () is attached so as to swivel, and a handle (), which is affixed to the housing and to which an actuation lever () is attached so as to swivel, whereby the transmission lever () and the actuation lever () are connected to each other in an articulated manner via a sliding block guide ().

Dispenser for dispensing the contents of cartridges with actuation lever

The invention relates to a dispensing device () for containers () containing a compound, comprising a compartment () for the container, with a piston rod () that can be moved relative to the compartment (), with an extruding device () that comprises a drive wheel () for advancing the piston rod (), a motor () for driving the drive wheel () as well as a planetary gear () that is interposed between the drive wheel () and the motor () and that has a gear rotational axis () and a ring gear (). The ring gear () is provided with multiple recesses that are located along its circumference at intervals from each other. Moreover, the dispensing device () has an actuating switch () for actuating the motor () and a blocking element () that can be moved from a blocking position that blocks the ring gear () into a releasing position that releases this ring gear (). A separate unlocking switch () is provided for actuating the blocking element (), and the blocking element () can be pivoted around a pivot axis () in order to be moved from the blocking position into the releasing position.

Growing community of inventors

Durach, Germany

Hans Peter Lederle