Patent · US Expired

Apparatus for removing chemically reactive synthetic resin components from the outlet chamber of a mixing head

US5863127A · kind A · utility

0Cited by

6References

20Claims

0Family size

Assignee

Krauff-Maffei AG · DE

Inventors

Josef Renkl · Markt Indersdorf, DE
Ludwig Stippl · Wiedenzhausen, DE

Key dates

Filing date	Sep 20, 1996
Grant date	Jan 26, 1999
Priority date	—
Expiry date	Sep 20, 2016

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29B7/808
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A mixing head has traces of the reactive mixture of synthetic resin components removed therefrom by insertion into a housing or rinsing flange into which a rinsing liquid, e.g. hot water, is forced via nozzles or orifices trained inwardly of the plane of the mixing head. The mixture of rinsing liquid and removed residue is passed through a bag filter in which the residue is collected and the rinsing liquid is recirculated.

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