Title:
FLEXIBLE WALL FOR CONTAINING A FLUID UNDER PRESSURE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO2003004916
Kind Code:
A9
Abstract:
The invention concerns a pipe having a wall comprising at least an intermediate layer (3, 4) to provide mechanical strength, and two sealing layers (1, 2) located on either side of the intermediate layer. The wall comprises an intermediate web (5) of shape memory yarns arranged and oriented such that their contraction, when the temperature rises, counters the mechanical deformation of the wall under the effect of a pressure. The invention is particularly applicable to a hydraulic accumulator, for vehicle brake systems.
Inventors:
PASQUET THIERRY (FR)
Application Number:
PCT/FR2002/002115
Publication Date:
March 06, 2003
Filing Date:
June 19, 2002
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
PASQUET THIERRY (FR)
PASQUET THIERRY (FR)
International Classes:
F16L11/08; F16L11/127; (IPC1-7): F16L11/127
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