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Patent Searching and Data


Title:
DEVICE AND METHOD FOR THE PRODUCTION OF A WATER BARRIER IN AN UNHARDENED ROOF TILE
Document Type and Number:
WIPO Patent Application WO2006094759
Kind Code:
B1
Abstract:
The invention relates to a device and a method for producing a water barrier in unsolidified roof tile preforms. The inventive device comprises a molded piece with a recess as well as a die. The molded piece is disposed above the end of a roof tile preform, whereupon all or part of the rear edge of the roof tile preform is pressed upward by means of the die. The roof tile preform is then dried.

Inventors:
SROSTLIK PETER (DE)
WEISS GUENTER (DE)
Application Number:
PCT/EP2006/002079
Publication Date:
November 16, 2006
Filing Date:
March 07, 2006
Export Citation:
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Assignee:
LAFARGE ROOFING TECHNICAL CENTERS LTD (DE)
SROSTLIK PETER (DE)
WEISS GUENTER (DE)
International Classes:
B28B11/08; E04D1/04; E04D1/36
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