Ernst-Walter Schaefer

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Featured researches published by Ernst-Walter Schaefer.

Archive | 2005

Method and apparatus for contactless optical measurement of the thickness of a hot glass body by optical dispersion

Thorsten Wilke; Andre Witzmann; Rupert Fehr; Johann Faderl; Otmar Schmittel; Ernst-Walter Schaefer; Christopher Fritsch

Archive | 2002

Verfahren und Vorrichtung zum schnellen Einschmelzen insbesondere hochreiner aggressiver und hochschmelzender Gläser

Sybill Nuettgens; Michael Leister; Volker Ohmstede; Uwe Kolberg; Guido Raeke; Hildegard Roemer; Karl Mennemann; Ernst-Walter Schaefer

Archive | 2002

Method for melting highly pure, aggressive or high melting point glass in skull crucible involves heating melt with coil surrounding it, molten glass being poured off above coil and insoluble components retained by cooled bridge

Sybill Nuettgens; Michael Leister; Volker Ohmstede; Uwe Kolberg; Guido Raeke; Hildegard Roemer; Karl Mennemann; Ernst-Walter Schaefer

Archive | 2003

HEATING DEVICE COMPRISING AN ELECTRODE FOR THE CONDUCTIVE HEATING OF MELTS

Rainer Eichholz; Guido Raeke; Volker Ohmstede; Guenter Weidmann; Frank-Thomas Lentes; Thomas Stelle; Ernst-Walter Schaefer; Hildegard Roemer; Joerg Schollmayer; Holger Hunnius; Frank-juergen Druschke

Archive | 2005

Noncontact optical measurement method for hot glass body thickness using light dispersion and device

Johann Faderl; Rupert Fehr; Christopher Fritsch; Ernst-Walter Schaefer; Otmar Schmittel; Thorsten Wilke; Andre Witzmann; ヴィッツマンアンドレ; シェーファーエルンスト−ヴァルター; シュミッテルオトマール; フリッチェクリストファー; ヴィルケトルシュテン; ファーデルヨハン; フェールルパート

Archive | 2002

Apparatus for melting highly pure, aggressive or high melting point glass or glass ceramic comprises crucible, around which electromagnetic coil is wound, fitted with mixer or homogenizing device

Michael Leister; Ernst-Walter Schaefer; Leopold Eichberg; Volker Ohmstede; Stephen Krenitzky; Werner Kiefer; Sybill Nuettgens; Uwe Kolberg; Roland Schnabel; Hildegard Roemer; Karl Mennemann; Guido Raeke

Archive | 2009

Heating apparatus with electrode for the conductive heating of melts

Rainer Eichholz; Guido Raeke; Volker Ohmstede; Günter Weidmann; Frank-Thomas Lentes; Thomas Stelle; Ernst-Walter Schaefer; Hildegard Roemer; Joerg Schollmayer; Holger Hunnius; Frank-Jürgen Druschke

Archive | 2005