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Featured researches published by Drefs Wolfgang.


Archive | 2008

Vorrichtung zum Führen bzw. Überführen einer Papier-, Karton- oder anderen Faserstoffbahn

Drefs Wolfgang; Demers Sylvain; Schneid Josef; Loeffler Christian; Lisner Dirk; Parva Mohammad; Sies Helmuth


Archive | 2003

Assembly to detach a paper/cardboard web from a roller, to travel to the next workstation, has a blower jet and a guide wall to keep the high speed web taut in its path to the next production stage

Drefs Wolfgang


Archive | 2002

Verfahren und Vorrichtung zum Überführen einer Bahn

Drefs Wolfgang; Demers Sylvain; Eagle John


Archive | 2008

Device for guiding or transferring a paper, cardboard or other fibre web

Drefs Wolfgang; Demers Sylvain; Schneid Josef; Loeffler Christian; Lisner Dirk; Parva Mohammad; Sies Helmuth


Archive | 2006

Vacuum transporting device, in particular threading device for a web material in a machine for making or/and finishing a web material

Drefs Wolfgang


Archive | 2011

Device for guiding a material web strip

Drefs Wolfgang; Kather Daniel


Archive | 2004

Connector for paper or card onto reeling core is thickened at leading end or tip by air-inflatable compressible element for securing to whatever core diameter.

Wohlfahrt Matthias; Madrzak Zygmunt; Drefs Wolfgang; Schleidt Bernhard


Archive | 2002

For the transfer of a paper/cardboard web between machine sections an edge strip is trimmed off and diverted to a pulper and cutters are positioned to cut a transfer leader strip to draw the web through cleanly

Beiswanger Rudolf; Drefs Wolfgang; Broom Allan; Demers Sylvain


Archive | 2010

APPARATUS FOR GUIDING AND/OR TRANSFERRING A FIBROUS WEB

Drefs Wolfgang; Schneid Josef


Archive | 2010

Vorrichtung zum Führen eines Materialbahnstreifens

Drefs Wolfgang; Kather Daniel

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