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Title:
SIGHT DOOR FOR AN APPARATUS WITH HIGH INNER TEMPERATURE
Document Type and Number:
WIPO Patent Application WO1999024759
Kind Code:
A3
Abstract:
The invention relates to a sight door for an apparatus with high inner temperature, more particularly for a home oven or a drying oven, comprising an array of at least two interspaced sheets of glass, glass ceramic or a corresponding transparent and heat-resistant material, said array being supported by a common frame that is made of a low heat-conductive material. The inner dimensions of the frame supporting the array of sheets is larger at all points than the dimensions of the opening of the apparatus. A seal closes the framed sight door against the frame of the opening of the apparatus along a line located inside the frame supporting the sheets.

Inventors:
LEUTNER KURT (DE)
MELSON SABINE (DE)
LEROUX ROLAND (DE)
Application Number:
PCT/EP1998/006871
Publication Date:
July 22, 1999
Filing Date:
October 29, 1998
Export Citation:
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Assignee:
SCHOTT GLAS (DE)
ZEISS STIFTUNG (DE)
LEUTNER KURT (DE)
MELSON SABINE (DE)
LEROUX ROLAND (DE)
International Classes:
D06F58/10; F24C15/04; F26B25/12; (IPC1-7): F24C15/02; A21B3/02; F26B25/12
Foreign References:
EP0831278A11998-03-25
US5007183A1991-04-16
EP0715127A21996-06-05
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