Patent · US Expired

Process and a mixing head for the production of a reaction mixture comprising at least two flowable reaction components

US4452917A · kind A · utility

23Cited by

7References

10Claims

0Family size

Assignee

Maschinenfabrik Hennecke GmbH · DE

Inventors

Ferdinand Proksa · Leverkusen, DE
Hans-Michael Sulzbach · Rübhausen, DE
Reiner Raffel · Siegburg, DE
Ferdinand Althausen · Neunkirchen, DE

Key dates

Filing date	Jul 1, 1983
Grant date	Jun 5, 1984
Priority date	—
Expiry date	Jul 1, 2003

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S261/26
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A process and a mixing head for the production of a reaction mixture comprising at least two reaction components, with a high degree of mixing. By this process, reaction components are introduced, at a high pressure into one end of the mixing chamber of the mixing head, these components being deflected by the front of the discharge piston which forms the opposite end of the chamber, a counterflow forming intensive turbulences on the wall of the mixing chamber and on the boundary surface with the incoming flow before this counterflow exits the mixing chamber at the same end through which it entered the chamber, substantially as a radially-directed, laminar flow.

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