Patent · US Active

Backing run for nozzle paste application

US8695531B2 · kind B2 · utility

0Cited by

6References

21Claims

0Family size

Assignee

Windmöller & Hölscher KG · DE

Inventors

Ruediger Duwendag · Lengerich, DE
Marco Daher · Bramsche, DE
Thomas Knoke · Bielefeld, DE
Andreas Lamkemeyer · Lengerich, DE

Key dates

Filing date	Nov 26, 2008
Grant date	Apr 15, 2014
Priority date	—
Expiry date	Dec 29, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/1798
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A bottomer for the production of sacks, preferably cross-bottom valve sacks, includes at least one glue unit that applies glue to the components of the sacks. The glue unit includes a nozzle bar, which has at least one nozzle for extruding glue onto the sack components. The glue unit also includes a counter support, which positions the sack components with a force against the nozzle bar.

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