Global Patent Index - EP 0598797 A4

EP 0598797 A4 19941102 - CONSTRUCTION OF ANNULAR WALLS.

Title (en)

CONSTRUCTION OF ANNULAR WALLS.

Title (de)

KONSTRUKTION VON RINGFÖRMIGEN WÄNDEN.

Title (fr)

CONSTRUCTION DE PAROIS ANNULAIRES.

Publication

EP 0598797 A4 19941102 (EN)

Application

EP 92917253 A 19920805

Priority

  • AU 9200411 W 19920805
  • AU PK773391 A 19910813

Abstract (en)

[origin: WO9304247A1] In one aspect the present invention provides an apparatus and a method for constructing an annular wall (10), for example a cylindrical concrete water tank, the apparatus comprising a mould (26) attached to a support assembly (20) mounted on a pivot (16). The mould (26) being rotatable about the pivot (16) in a substantially horizontal plane. In use, the mould (26) is positioned at selected angular locations and a hardenable composition is applied to the mould surface (28) to form the wall. In another aspect a frame arrangement is provided for use in the construction of a reinforced wall (10), the arrangement comprising a plurality of substantially upright supports (37), a first layer of reinforcement (40a) secured to the supports (37) and a second layer of reinforcement (40b) secured to the truss members (38) such that the second layer (40b) is generally parallel to, but laterally spaced from, the first layer of reinforcement.

IPC 1-7

E04G 11/20; E04H 7/18; E04H 7/26

IPC 8 full level

E04G 11/06 (2006.01); E04G 11/34 (2006.01); E04H 7/18 (2006.01)

CPC (source: EP)

E04G 11/062 (2013.01); E04G 11/34 (2013.01); E04H 7/18 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE ES FR GB GR IT

DOCDB simple family (publication)

WO 9304247 A1 19930304; CA 2115241 A1 19930304; CN 1070712 A 19930407; EP 0598797 A1 19940601; EP 0598797 A4 19941102

DOCDB simple family (application)

AU 9200411 W 19920805; CA 2115241 A 19920805; CN 92110461 A 19920813; EP 92917253 A 19920805