F - Mech Eng,Light,Heat,Weapons – 17 – C
Patent
F - Mech Eng,Light,Heat,Weapons
17
C
F17C 1/06 (2006.01) F16J 12/00 (2006.01)
Patent
CA 2399218
The invention relates to a fibre-reinforced pressure vessel (1, 6) comprising a rigid gas- or fluid-tight body (2, 7, 13, 19) overwound with fibre filaments (3, 10, 11, 18), whereby the fibre filaments are wound such that at least a number of fibre filaments can freely move in respect of one another and when the pressure vessel is under internal pressure the fibre filaments are strained exactly in their longitudinal direction. The invention also relates to a method of manufacturing a fibre-reinforced pressure vessel whereby no matrix material (for example, resin) is used so that at least a number of fibre filaments would be incorporated in a matrix for that section of the pressure vessel in which the fibre filaments can freely move in respect of one another.
L'invention concerne un récipient sous pression renforcé par des fibres (1, 6) comprenant un corps rigide étanche aux fluides ou aux gaz (2, 7, 13, 19) enveloppé de filaments fibreux (3, 10, 11, 18), lesdits filaments étant enroulés de telle manière qu'au moins un certain nombre de filaments fibreux peuvent se déplacer librement les uns par rapport aux autres et lorsque ledit récipient est sous pression interne, lesdits filaments sont tendus précisément dans leur sens longitudinal. Cette invention concerne également un procédé de fabrication d'un récipient sous pression renforcé par des fibres, procédé au cours duquel aucune matière de matrice (par ex., de la résine) n'est utilisée de telle manière qu'au moins un certain nombre desdits filaments seront incorporés dans une matrice pour cette section dudit récipient, à l'intérieur duquel les filaments fibreux peuvent se déplacer librement les uns par rapport aux autres.
Debecker Andy
Koppert Jan Jacobus Matthijs
Van Der Jagt Oscar Christoph
Advanced Lightweight Constructions Group B.v.
Advanced Lightweight Engineering B.v.
Borden Ladner Gervais Llp
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