Application device for materials
AssigneeSika Technology AG
InventorsChristian SCHULTHEISS, Pascal TANNER
Life of this patent
Estimating the term…
Abstract
An application device for materials, in particular adhesives, including at least one cartridge receiving device for receiving a replaceable cartridge which contains a material and has a material outlet opening; a rotary device for metering or mixing the material, rotary device having a first engagement element; a drive device for driving the rotary device, the drive device having a rod which is mounted in a rotatable and axially movable manner and has a second engagement element at the end face; and a gearing unit for driving the rod in order to bring the first and the second engagement element into engagement with each other.
Claims20
An application device for materials, including adhesives, the application device comprising:
- at least one cartridge receiving device for receiving a replaceable cartridge which contains a material, and having a material outlet opening;
- a rotary device for metering or mixing material, wherein the rotary device includes a first engagement element;
- a drive device for driving the rotary device, wherein the drive device includes:
- a rod, which is mounted so as to be rotatable and axially displaceable, and which includes a second engagement element at an end face;
- and
- a gearing unit for connection of an electric, drive, wherein the gearing unit is arranged to drive the rod in order to move the first and/or the second engagement elements into engagement with one another;
- wherein the first and the second engagement elements include polygonal profiles which are adapted to one another and have engagement aids, by which engagement aids the polygonal profiles in a circumferential direction of the polygonal profiles, are aligned with respect to one another.
Dependencies are inferred from the claim text.