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EP0017548A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Construction material, its application as a filler,a coating or a foundation mass to loose soil; process and apparatus for manufacturing this material

Assignee: Laboratoire Central des Ponts et Chaussees
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Filing: 1980-03-21
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Granted: —
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Expires: 2000-03-21
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Abstract

Abstract Translated from French Matériau de construction et son application notamment pour remblai, revêtement massif de fondation sur un sol meuble. Il comprend au moins un élément continu souple 8 réparti tridimensionnellement de façon désordonnée dans un ensemble de particules solides (sable 6), de manière à contribuer à l'établissement d'une certaine cohésion entre les différentes parties de l'ensemble de particules en enlaçant ces parties. L'installation pour la mise en oeuvre du procédé de fabrication dudit matériau comprend: des moyens pour établir un courant de fluide (5) dans lequel sont introduits les particules solides et l'élément continu souple et des moyens pour séparer ledit fluide du mélange (10a), recueilli sur un support (10). Construction material and its application, in particular for backfilling, massive foundation coating on loose soil. It comprises at least one flexible continuous element 8 distributed three-dimensionally in a disordered manner in a set of solid particles (sand 6), so as to contribute to the establishment of a certain cohesion between the different parts of the set of particles by embracing these parts. The installation for implementing the process for manufacturing said material comprises: means for establishing a flow of fluid (5) into which the solid particles and the flexible continuous element are introduced and means for separating said fluid from the mixture ( 10a), collected on a support (10).

Inventors

  • 👤 Etienne Marie Leflaive
  • 👤 Claude Henri Guignard

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 13:51
CPC Classifications
E; E02; E02D; E02D3/00; E02D3/005; B; B28; B28B; B28B23/00; B28B23/0006; B28B23/02; C; C04; C04B; C04B20/00; C04B20/0048; E04; E04C; E04C5/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE29488C Cited
US2731066A Cited
GB953651A Cited
BE699511A Cited
AU421448B2 Cited
GB1415524A Cited
FR2228042A1 Cited
DE2633613A1 Cited

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