Patent · US Expired

Dynamic mixer

US6837399B1 · kind B1 · utility

14Cited by

6References

31Claims

0Family size

Assignee

3M ESPE AG · DE

Inventors

Ingo Wagner · Herrsching am Ammersee, DE
Hermann Nirschl · Hanerau-Hademarschen, DE

Key dates

Filing date	Sep 27, 2000
Grant date	Jan 4, 2005
Priority date	—
Expiry date	Dec 23, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05C17/00516
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to a dynamic mixer, comprising a housing (10) and an inner body (11) which can be rotated about a common axis in relation to each other and which form a mixing chamber (12); a back shut-off element (20) which delimits the mixing chamber (12) and which has inlet openings (21) for guiding in the components to be mixed, a front outlet (24) for delivering the mixture and a drive element (17) which is located on the rotatable part of the mixer. The inner body (11) is connected to the shut-off element (20) and forms the stator of the mixer, while the housing (10) is provided with the drive (17) and forms the rotor of the mixer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.