Global Patent Index - EP 0473609 B1

EP 0473609 B1 19941214 - IMPROVEMENTS IN OR RELATING TO COMPOSITE COLUMNS AND A METHOD OF MANUFACTURING THE SAME.

Title (en)

IMPROVEMENTS IN OR RELATING TO COMPOSITE COLUMNS AND A METHOD OF MANUFACTURING THE SAME.

Title (de)

VERBESSERUNGEN FÜR VERBUNDSTÜTZEN UND VERFAHREN ZUR HERSTELLUNG DERSELBEN.

Title (fr)

AMELIORATIONS CONCERNANT LES POTEAUX COMPOSITES, ET PROCEDE DE FABRICATION.

Publication

EP 0473609 B1 19941214

Application

EP 90906413 A 19900405

Priority

  • SE 8901211 A 19890405
  • SE 9000230 W 19900405

Abstract (en)

[origin: WO9012174A1] The invention relates to an improvement in composite columns of the kind which comprise a core in the form of a steel post (2) and a steel tube (3) which encircles the post, the column components being intended to coact statically with one another and with concrete (4) cast therebetween. This static coaction is achieved with the aid of a jointing and position-fixating sleeve (8) which incorporates a ring (9) having extending therefrom a number of plates (10). The steel post (2) is permitted to extend through the sleeve (8), at least at one end of the steel tube (3), and to project a given distance beyond the steel tube (3). Alternatively, the steel post is permitted to extend only partially into the sleeve (8) and to terminate within the steel tube (3) at a distance which is equal to or shorter than the first mentioned distance from the mouth of aforementioned one end.

IPC 1-7

E04C 3/30

IPC 8 full level

E04B 1/18 (2006.01); E04B 1/21 (2006.01); E04C 3/294 (2006.01); E04C 3/30 (2006.01); E04C 3/34 (2006.01)

CPC (source: EP)

E04B 1/215 (2013.01); E04C 3/30 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI LU NL

DOCDB simple family (publication)

WO 9012174 A1 19901018; AT E115667 T1 19941215; AU 5444990 A 19901105; CS 172390 A2 19911015; DD 299974 A5 19920514; DE 69015180 D1 19950126; EP 0473609 A1 19920311; EP 0473609 B1 19941214; FI 914641 A0 19911003; SE 466112 B 19911216; SE 8901211 D0 19890405; SE 8901211 L 19901006

DOCDB simple family (application)

SE 9000230 W 19900405; AT 90906413 T 19900405; AU 5444990 A 19900405; CS 172390 A 19900405; DD 33948190 A 19900405; DE 69015180 T 19900405; EP 90906413 A 19900405; FI 914641 A 19911003; SE 8901211 A 19890405