Patent · US Active

Device for guiding and/or forming an extruded strand of plastic and process for coating a flat material

US9937517B2 · kind B2 · utility

0Cited by

2References

5Claims

0Family size

Assignee

BATTENFELD-CINCINNATI GERMANY GMBH · DE

Inventors

Heinrich Dohmann · Ennigerloh, DE
Thomas Gesper · Vellmar, DE

Key dates

Filing date	Apr 19, 2013
Grant date	Apr 10, 2018
Priority date	—
Expiry date	Nov 6, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29C2948/92933
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A device for guiding and/or forming a plastics profile includes a region of alterable cross-section formed by a wound flat element. The wound flat element overlaps in a region and is in close mutual contact in the overlapping region. The wound flat element includes a flexible and resiliently deformable coating thereon. A device is provided for altering the region of alterable cross-section.

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