EP 0467815 B1 19940727 - Tubular rung for anchoring in freshly poured concrete.
Title (en)
Tubular rung for anchoring in freshly poured concrete.
Title (de)
Röhrenförmige Sprosse zur Verankerung im Frischbeton.
Title (fr)
Echelon tubulaire destiné à être ancré dans un béton mou.
Publication
Application
Priority
FR 9009411 A 19900719
Abstract (en)
[origin: EP0467815A1] A tubular rung intended to be anchored in soft concrete (5) and consisting of a tubular aluminium element (2) bent in the form of a U, the two ends (6,7) of which are each equipped with a plastic fastening dowel (8,9) provided externally with hook-shaped annular ribs (17,18,19), the fastening dowels (8,9) of which having on their circumference means (30) for stiffening the annular ribs (17,18,19) and means (26,27) for absorbing soft concrete driven back during the penetration of the fastening dowels (8,9) into the soft concrete and for evacuating the air pocket contained in the foreholes made in the hardened concrete. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
E04B 1/4171 (2013.01); E06C 9/04 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0467815 A1 19920122; EP 0467815 B1 19940727; AT E109246 T1 19940815; DE 69103102 D1 19940901; DE 69103102 T2 19941117; ES 2059094 T3 19941101; FR 2664939 A1 19920124; FR 2664939 B1 19921106
DOCDB simple family (application)
EP 91440050 A 19910621; AT 91440050 T 19910621; DE 69103102 T 19910621; ES 91440050 T 19910621; FR 9009411 A 19900719