EP 0280228 A1 19880831 - Combined wood and concrete floor.
Title (en)
Combined wood and concrete floor.
Title (de)
Holz-Beton-Verbunddecke.
Title (fr)
Plancher à collaboration bois-béton.
Publication
Application
Priority
FR 8702559 A 19870226
Abstract (en)
[origin: US4841703A] A concrete slab (8) is cast over wooden beams (2) and is connected to the beams by metal connector tubes (14) of circular section, each of which is embedded at one end by being forced into a circular groove provided for the purpose in a beam and at its other end in the slab by virtue of the concrete being cast thereover. The invention is applicable to building or converting buildings and also to works such as gangways and bridges.
Abstract (fr)
Une dalle de béton (8) est coulée sur des poutres de bois (2) et connectée à celles-ci par des tubes connecteurs métalliques (14) à section circulaire qui s'encastrent chacun d'une part par enfoncement dans une gorge circulaire creusée à cet effet dans une telle poutre, d'autre part dans la dalle lors du coulage du béton. L'invention s'applique à la construction ou à la transformation de bâtiments ainsi qu'aux ouvrages d'art tels que passerelles ou ponts.
IPC 1-7
IPC 8 full level
E04B 1/48 (2006.01); E04B 5/23 (2006.01); E04B 5/26 (2006.01); E04G 23/02 (2006.01)
CPC (source: EP US)
E04B 1/48 (2013.01 - EP US); E04B 5/23 (2013.01 - EP US); E04B 5/263 (2013.01 - EP US); E04G 23/0218 (2013.01 - EP US); E04B 2005/237 (2013.01 - EP US); E04G 2023/0248 (2013.01 - EP US); E04G 2023/0251 (2013.01 - EP US)
Citation (search report)
- [Y] CH 223498 A 19420930 - PICCOLIN STEFANO [CH]
- [Y] DE 2008402 A1 19711118
- [Y] US 1596706 A 19260817 - WILLIAM BARTELS
- [Y] FR 2306313 A1 19761029 - HAEUSSLER ERNST [DE]
- [A] DE 673556 C 19390324 - OTTO SCHAUB
- [A] FR 2510163 A1 19830128 - RENOFORS FRANCE [FR]
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0280228 A1 19880831; EP 0280228 B1 19910710; AT E65100 T1 19910715; CA 1322668 C 19931005; DE 3863556 D1 19910814; ES 2025226 B3 19920316; FR 2611778 A1 19880909; FR 2611778 B1 19920424; US 4841703 A 19890627
DOCDB simple family (application)
EP 88102559 A 19880222; AT 88102559 T 19880222; CA 559815 A 19880225; DE 3863556 T 19880222; ES 88102559 T 19880222; FR 8702559 A 19870226; US 15998688 A 19880224