Patent · US Expired

Machine for producing a material web

US6705024B2 · kind B2 · utility

0Cited by

6References

33Claims

0Family size

Assignee

Voith Paper Patent GmbH · DE

Inventors

Peter Kahl · Gerstetten, DE
Markus Oechsle · Heubach, DE
Roland Mayer · Heidenheim, DE

Key dates

Filing date	May 16, 2001
Grant date	Mar 16, 2004
Priority date	—
Expiry date	May 16, 2021

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21F3/0272
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A machine for producing a material web is provided having at least one smooth roll at least partially wrapped by the material web. The machine includes an air blowing device arranged for ventilating the material web with at least one discharge stream, wherein the at least one discharge stream is directed into a wedge-shaped opening formed between the at least one at least one roll and the material web leaving the roll.

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