WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1981000272) PREFABRICATED COVERING ELEMENT FOR ROOFING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000272    International Application No.:    PCT/DE1980/000104
Publication Date: 05.02.1981 International Filing Date: 18.07.1980
IPC:
E04B 7/20 (2006.01), E04C 2/52 (2006.01)
Applicants:
Inventors:
Priority Data:
2929350 20.07.1979 DE
Title (EN) PREFABRICATED COVERING ELEMENT FOR ROOFING
(FR) ELEMENT DE COUVERTURE PREFABRIQUE POUR LA COUVERTURE DE TOITS
Abstract: front page image
(EN)The prefabricated element for roofing comprises a concrete plate (1, 1", 1"") and steel beams with a T-shaped cross-section (2, 2", 2""), the web of the T is provided with teeth of which the ends are embedded in the concrete plate, passages to (d) remaining free between the embedded teeth. Steel beams (2, 2", 2"") extend only on a portion of the concrete plate (1, 1", 1"") so as to provide at the extremeties of said plate a free area for the support thereof of for the passage (4) of installation elements.
(FR)L"element prefabrique pour la couverture de toits comporte une plaque de beton (1, 1", 1"") et des poutres d"acier a profil en T (2, 2", 2""), l"ame du T presente des dents dont les extremites sont noyees dans la plaque de beton, des passages (2d) restent libres entre les dents noyees. Les poutres d"acier (2, 2", 2"") ne s"etendent que sur une partie de la plaque de beton (1, 1", 1"") afin de menager aux extremites de celle-ci une zone libre pour son support ou le passage (4) d"elements d"installations.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)