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1. WO2020221645 - WATERTIGHT JOINT AND METHOD OF INSTALLING A WATERTIGHT JOINT

Publication Number WO/2020/221645
Publication Date 05.11.2020
International Application No. PCT/EP2020/061273
International Filing Date 23.04.2020
IPC
E04B 1/68 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
66Sealings
68of joints, e.g. expansion joints
CPC
E04B 1/6807
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
66Sealings
68of joints, e.g. expansion joints
6807Expansion elements for parts cast in situ
Applicants
  • TRELLEBORG RIDDERKERK B.V. [NL]/[NL]
Inventors
  • VAN WAARDHUIZEN, Dirk Jan Dingeman
Agents
  • VERNOUT, Robert
Priority Data
202303130.04.2019NL
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WATERTIGHT JOINT AND METHOD OF INSTALLING A WATERTIGHT JOINT
(FR) JOINT D’ÉTANCHÉITÉ ET PROCÉDÉ D'INSTALLATION D'UN JOINT D’ÉTANCHÉITÉ
Abstract
(EN)
A waterstop joint comprising: a sealing strip made of an elastomer or a rubber like material; two bulged portions, each bulged portion extending along a different one of said two peripheries of the sealing strip; two fixation strips, each fixation strip extending from a different one of said two bulged portions, and extending in the same plane as the sealing strip; a multitude of injection tubes for injecting a curing liquid, such as epoxy resin, wherein one outer end of each of said injection tubes is mounted to, or in the vicinity of, one of the steel strips; characterized in that the outer end of each of said injection tubes is mounted to, or immediately adjacent to, one of said two bulged portions.
(FR)
Joint waterstop qui comprend : une bande d'étanchéité constituée d'un élastomère ou d'un matériau en caoutchouc; deux parties bombées, chaque partie bombée s'étendant le long d'une desdites deux périphéries de la bande d'étanchéité; deux bandes de fixation, chaque bande de fixation s'étendant à partir d'une desdites deux parties bombées, et s'étendant dans le même plan que la bande d'étanchéité; une pluralité de tubes d'injection pour injecter un liquide de durcissement, tel qu'une résine époxy, une extrémité externe de chacun desdits tubes d'injection étant montée sur, ou au voisinage de, l'une des bandes d'acier. Ledit joint waterstop est caractérisé en ce que l'extrémité externe de chacun desdits tubes d'injection soit montée sur, ou immédiatement adjacente à, l'une desdites deux parties bombées.
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