Jörg Wirtz | Researchain

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Featured researches published by Jörg Wirtz.

Archive | 2007

ENTRY CONVEYOR AND PAN SECTION FOR THE SAME

Siegfrid Schmidt; Gerhard Merten; Hans Meya; Jörg Wirtz; Ingo Pruss; Karl-Heinz Schürer; Reinhold Brüggemann

Archive | 2004

Method and device for extracting extraction products in underground mining

Reinhold Brüggemann; Detlef Hahn; Frank Fischer; Jochen Hammel; Jörg Wirtz; Norbert Katthöfer; Frank Herrmann; Harry Martin; Hans Tümpner; Victor Raul Encina Montenegro; Jaime Hernán Carreño Valdes; Juan Delgado; Fernando Arturo Geister Bühlmann; Pablo Antonio Letelier Parga

Archive | 2002

Toggle retainer for toggle connections

Detlef Hahn; Frank Fischer; Gerhard Merten; Ingo Pruss; Siegfried Schmidt; Jörg Wirtz

Archive | 2004

Chute and scraper for scraper chain conveyor for underground mining, esp. for coal has wear-resistant inserts of oxide ceramics, and protective inserts of wear-resistant steel in chute and scrapers

Jörg Wirtz; Ludger Reckmann; Siegfried Schmidt; Veronika Mickan; Willi Klingbeil

Archive | 1999

Drive system having a pin drive chain for a cutting machine for underground mining

Gerhard Merten; Frank Fischer; Jörg Wirtz

Archive | 2010

Kratzer für Kettenkratzförderer

Frank Fischer; Willi Klingbeil; Matthias Köhler; Uwe Tillessen; Jörg Wirtz; Elmar Wiejack-Symann

Archive | 2005

Verfahren und Vorrichtung zum Hereingewinnen von Gewinnungsprodukten im untertägigen Bergbau

Jochen Hammel; Frank Fischer; Reinhold Brüggemann; Detlef Hahn; Norbert Katthöfer; Jörg Wirtz

Archive | 2003

Scraper conveyor trough section

Dirk Vorsteher; Gerhard Merten; Frank Fischer; Jörg Wirtz; Siegfried Schmidt; Martin Broszat; Alfred Hefferan; John Cobley; Alister Mcandrew; Olaf Losbrodt

Archive | 2003

Channel section for scraper-chain conveyor

Dirk Vorsteher; Gerhard Merten; Frank Fischer; Jörg Wirtz; Siegfried Schmidt; Martin Broszat; Alfred Hefferan; John Cobley; Alister Mcandrew; Olaf Losbrodt

Archive | 2003

Conveyor pan with symmetrical side walls

Dirk Vorsteher; Gerhard Merten; Frank Fischer; Jörg Wirtz; Siegfried Schmidt; Martin Broszat; Alfred Hefferan; John Cobley; Alister Mcandrew; Olaf Losbrodt

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