Patent · US Active

Nozzle unit for a reaction moulding machine and method for producing a plastic part

US11717985B2 · kind B2 · utility

0Cited by

4References

11Claims

0Family size

Assignee

Kraussmaffei Technologies GMBH · DE

Inventors

Alexander Berg · Mannheim, DE
Thomas Nowak · Staufenberg, DE

Key dates

Filing date	Mar 1, 2018
Grant date	Aug 8, 2023
Priority date	—
Expiry date	Mar 23, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05B1/1663
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A nozzle unit for a reaction molding machine, comprising an inlet channel prepared for connection to a mixing head outlet and comprising a first dispensing nozzle, which is prepared for applying a reactive mixture and which is connected to the inlet channel in a first operating state, a second dispensing nozzle being present, which is connected to the inlet channel in a second operating state and which is likewise prepared for applying a reactive mixture. Further disclosed is a mixing head device for a reaction molding machine having the nozzle unit, to a reaction molding machine having the mixing head device, and to a method for producing a plastic part.

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