Patent · US Active

Device and method for applying a reactive mixture comprised of at least two components to a substrate

US9919332B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

Kraussmaffei Technologies GMBH · DE

Inventors

Ernst Scheidt · Dachau, DE
Josef Renkl · Markt Indersdorf, DE

Key dates

Filing date	Mar 21, 2013
Grant date	Mar 20, 2018
Priority date	—
Expiry date	Dec 6, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S901/43
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A device and method for applying a reactive mixture comprised of at least two components to a substrate (41) having a spraying device (10) capable of generating a planar, fan-shaped spray jet (18) and a round spray jet (17), and having a means for moving the spraying device relative to the substrate, wherein the spraying device is moved over the substrate in at least two stages, wherein in the first stage, a first application of material (42) is performed with reactive mixture, using the planar, fan-shaped spray jet, on the substrate, and in a further stage a second application of material (43a-c) is subsequently performed with reactive mixture, using the round spray jet, on at least a section of the material applied to the substrate in the first application of material.

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