Patent · US Expired

Completely self-cleaning mixer/reactor

US5669710A · kind A · utility

10Cited by

12References

8Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Klaus Schebesta · Leverkusen, DE
Heinrich Schuchardt · Leverkusen, DE
Martin Ullrich · Leverkusen, DE

Key dates

Filing date	Nov 29, 1995
Grant date	Sep 23, 1997
Priority date	—
Expiry date	Nov 29, 2015

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2219/182
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A multi-axis mixer/reactor with a large available useful capacity, which is kinematically self-cleaning, comprising at least one housing one, two or more parallel, contrarotating shafts 2, 2', on which intermeshing groups of gear wheels 3, 3' are disposed in an axially spaced-apart manner. The gear wheels 3, 3' are connected to one another by kneading bars 5, 5', while further kneading bars 4, 4' which are connected in each case only to one gear wheel are likewise disposed on the end faces of the gear wheels.

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