Patent ID: 8992071
Filing Date: 2015-03-31
Classification: A61C,A61M,B01F,B05C

Abstract:
1. A mixing device for producing a multi-component mixture comprising at least one first component and one second component ( 16 ), whereby the first component is a fluid mass or a pasty mass, whereby the mixing device comprises a housing ( 2 ) having at least one first opening ( 4 ) and a hollow body ( 12 ), whereby the hollow body ( 12 ) comprises an internal space containing the second component ( 16 ) and the mixing device comprises a feed plunger ( 20 ) for expelling the second component ( 16 ) from the internal space of the hollow body ( 12 ), wherein the hollow body ( 12 ) further comprises a thread ( 18 ) and the feed plunger ( 20 ) comprises a counter-thread ( 22 ) that engages the thread ( 18 ) of the hollow body ( 12 ), and the mixing device further comprises a propulsion element ( 24 ) that is arranged inside the housing ( 2 ), whereby the propulsion element ( 24 ) converts a flow (S) of the first component through the housing ( 2 ) into a rotary motion, whereby the rotary motion of the propulsion element ( 24 ) screws the feed plunger ( 20 ) into the internal space of the hollow body ( 12 ), and whereby the second component ( 16 ) is extrudable from the hollow space into the fluid flow of the first component.