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1. 发明申请

WO2021255041A1 COMPOSITE PRESSURE VESSEL WITH REINFORCEMENT ELEMENT 审中-公开
公开(公告)号：WO2021255041A1
公开(公告)日：2021-12-23
申请号：PCT/EP2021/066143
申请日：2021-06-15
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： CRIEL, Bjorn , NOUWEN, Geert
IPC分类号： F17C1/16 , F17C2201/0152 , F17C2201/056 , F17C2203/011 , F17C2203/012 , F17C2203/013 , F17C2203/0604 , F17C2203/0619 , F17C2203/0663 , F17C2221/012 , F17C2221/033 , F17C2221/035 , F17C2223/036 , F17C2270/0168 , F17C2270/0171 , F17C2270/0173 , F17C2270/0176 , F17C2270/0178 , F17C2270/0189
摘要： The invention relates to a reinforcement element for composite pressure vessel, said reinforcement element being provided to be inserted and to fill in a hollow shaft of a plastic liner of the composite pressure vessel, said hollow shaft connecting opposite walls of the liner, said reinforcement element comprising a central part and two external parts constituted by a plurality of continuous fibres impregnated with a first resin, the central part of the reinforcement element having a dimension substantially equal to the dimension of the hollow shaft and being a full part, the two external parts being able to be unfolded and fixed on the external surface of opposite walls of the liner. The invention concerns also composite pressure vessel comprising a reinforcement element and the method for manufacturing said composite pressure vessel.

2. 发明申请

WO2023036833A1 PRESSURE VESSEL WITH OPTIMIZED OUTER COMPOSITE STRUCTURE 审中-公开
公开(公告)号：WO2023036833A1
公开(公告)日：2023-03-16
申请号：PCT/EP2022/074886
申请日：2022-09-07
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： CRIEL, Bjorn , NGUYEN, Khanh-Hung , NOUWEN, Geert , DEVISSCHER, Dries
IPC分类号： F17C1/16
摘要： The invention relates to a pressure vessel (4; 4') comprising an internal fluid storage chamber (3) and an outer composite structure (20) having a thickness (T) comprising both helical layers (20a) and hoop layers (20b) of reinforcing fibers, wherein at least 20% of the combined thickness of all helical layers (20a) are located within the 25% innermost thickness (T) of the outer composite structure (20). The internal fluid storage chamber (3) is defined by a liner (6) comprising a first dome-shaped longitudinal end portion (12) having a first intermediate portion (13). The pressure vessel (4; 4') further comprises a first dome reinforcement shell (16) having a shape complementary to the shape of the first dome-shaped longitudinal end portion (12) and its first intermediate portion (13), said first dome reinforcement shell (16) being fitted on the liner (6) only on the first dome-shaped longitudinal end portion (12) and its first intermediate portion (13).

3. 发明申请

WO2023057547A1 TYPE V PRESSURE VESSEL HAVING A GAS BARRIER METAL LAYER 审中-公开
公开(公告)号：WO2023057547A1
公开(公告)日：2023-04-13
申请号：PCT/EP2022/077775
申请日：2022-10-06
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： CRIEL, Bjorn , DEPARIS, Eric
IPC分类号： F17C1/16 , F17C2201/0109 , F17C2201/056 , F17C2201/058 , F17C2203/0607 , F17C2203/0617 , F17C2203/0619 , F17C2203/0648 , F17C2203/0663 , F17C2203/0665 , F17C2203/067 , F17C2203/0673 , F17C2203/0675 , F17C2205/0305 , F17C2209/2154 , F17C2209/221 , F17C2209/227 , F17C2209/232 , F17C2260/011 , F17C2260/012 , F17C2260/013 , F17C2270/0178 , F17C2270/0184
摘要： Type V pressure vessel having a gas barrier metal layer Type V pressure vessel (1) comprising an external composite structure (10) enclosing or encasing an internal composite structure (20), wherein the internal composite structure (20) comprises a first inner surface (21) defining an internal gas storage chamber (30), a first gas barrier metal layer (22) made from a first metallic material deposited on the first inner surface (21) using a plasma-based metal deposition process, a cylindrical central part (24), and a boss assembly (23) coupled to the cylindrical central part (24) by means of a first coupling means, the boss assembly (23) comprises a dome-shaped cap (26) and a boss part (25) coupled to the dome-shaped cap (26) by means of a second coupling means.

4. 发明申请

WO2022189406A1 PROCESS AND SYSTEMS FOR WINDING A FILAMENT AROUND A WINDING SUPPORT 审中-公开
公开(公告)号：WO2022189406A1
公开(公告)日：2022-09-15
申请号：PCT/EP2022/055838
申请日：2022-03-08
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： JONGBLOEDT, Mathieu , BEYENS, Filip
IPC分类号： B29C53/60 , B29C53/76
摘要： In this process for winding a filament around a winding support (6) having a general cylindrical shape held by a holding device (4) fixed to a base (18), the following steps occur in synchronization: (i) feeding a filament (24), by means of at least one feeding device (22), towards the winding support (6), (ii) rotating the winding support (6) with respect to the base (18) around a pitch axis (10) of the winding support (6), (iiiA) rotating unlimitedly the at least one feeding device (22) around a yaw axis (12) of the winding support (6) with respect to the base (18), and/or (iiiB) rotating unlimitedly the winding support (6) around the yaw axis (12) of the winding support (6) with respect to the base (18), (iv) rotating unlimitedly the winding support (6) with respect to the base (18) around a roll axis (8) of the winding support.

5. 发明申请

WO2023285660A1 BOSS ASSEMBLY FOR A PRESSURE VESSEL 审中-公开
公开(公告)号：WO2023285660A1
公开(公告)日：2023-01-19
申请号：PCT/EP2022/069872
申请日：2022-07-15
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： CRIEL, Bjorn , NOUWEN, Geert , DEVISSCHER, Dries , NGUYEN, Khanh-Hung
IPC分类号： F17C13/04
摘要： Boss assembly for a pressure vessel Boss assembly (1) for a pressure vessel (2) having a liner (3) defining a fluid storage chamber and a composite shell (4) enclosing or encasing the liner (3), the boss assembly (1) comprises a dome reinforcement part (1a) made of fiber-reinforced composite material coupled to a boss part (1b), the dome reinforcement part (1a) being configured to be covered by the composite shell (4) and configured to cover a dome portion (3a) of the liner (3), wherein the boss part (1b) is mechanically coupled to the dome reinforcement part (1a) during the dome reinforcement part fabrication.

6. 发明申请

WO2023285513A1 REINFORCED PRESSURE VESSEL 审中-公开
公开(公告)号：WO2023285513A1
公开(公告)日：2023-01-19
申请号：PCT/EP2022/069564
申请日：2022-07-13
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： CRIEL, Bjorn , NOUWEN, Geert , DEVISSCHER, Dries , NGUYEN, Khanh-Hung
IPC分类号： F17C1/16
摘要： A pressure vessel (4) comprises: - a liner (6) defining an internal fluid storage chamber (3) and having: • a generally cylindrical central portion (8) having a first outer diameter D1 at a first longitudinal end (8a), • a first dome-shaped longitudinal end (12) having a base (12a) of a second outer diameter D2, the second outer diameter D2 being smaller than the first outer diameter D1, and • a first intermediate portion (13) located between the generally cylindrical central portion (8) and the first dome-shaped longitudinal end (12) and connecting the first longitudinal end (8a) of the generally cylindrical central portion (8) to the base (12a) of the first dome-shaped longitudinal end (12), wherein said first dome-shaped longitudinal end (12) of the liner (6) has a dome contour which is less concave toward the internal fluid storage chamber (3) than a dome-shaped longitudinal end having a geodesic dome contour, - a first dome reinforcement shell (16) having a shape complementary to the shape of both the first dome-shaped longitudinal end (12) and the first intermediate portion (13) of the liner (6), the first dome reinforcement shell (16) being fitted on both the first dome-shaped longitudinal end (12) and the first intermediate portion (13) of the liner (6), - a boss (14), and - an outer composite structure (20) enclosing or encasing the liner (6) and the first dome reinforcement shell (16).

7. 发明申请

WO2022175523A1 PROCÉDÉ ET DISPOSITIF DE MESURE DE RÉSISTANCE MÉCANIQUE D'UN RÉSERVOIR DE STOCKAGE POUR GAZ SOUS PRESSION POUR VÉHICULE 审中-公开
公开(公告)号：WO2022175523A1
公开(公告)日：2022-08-25
申请号：PCT/EP2022/054241
申请日：2022-02-21
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： JONGBLOEDT, Mathieu , THEBAULT, Rémi , BEERDEN, Joris
IPC分类号： G01M5/00 , F17C13/02 , G01N3/12
摘要： L'invention concerne un procédé de mesure de résistance mécanique d'un réservoir de stockage pour gaz sous pression pour véhicule (1), Selon l'invention, un tel ledit procédé comprend au moins les étapes suivantes : fournir un réservoir (1) comprenant au moins une ouverture (10); introduire un élément expansible (2) au sein du réservoir (1) par l'au moins une ouverture (10); connecter l'élément expansible (2) à une conduite (3) d'un liquide (6); remplir l'élément expansible (2) de liquide (6); exercer une pression, Pint., sur l'ensemble des parois intérieures du réservoir (1) au moyen de l'élément expansible (2) rempli de liquide (6); mesurer une déformation possible du réservoir (1); vider le liquide (6) contenu dans l'élément expansible (2); sortir l'élément expansible (2) du réservoir (1) par l'au moins une ouverture (10).

8. 发明申请

WO2023285537A1 DOME REINFORCEMENT SHELL FOR A PRESSURE VESSEL AND METHOD FOR ITS MANUFACTURE 审中-公开
公开(公告)号：WO2023285537A1
公开(公告)日：2023-01-19
申请号：PCT/EP2022/069614
申请日：2022-07-13
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： CRIEL, Bjorn , NOUWEN, Geert , DEVISSCHER, Dries , NGUYEN, Khanh-Hung
IPC分类号： B29C70/30 , B29C70/54 , F17C1/06
摘要： This dome reinforcement shell (16; 16') for a pressure vessel consists of a winding of layers of fiber-reinforced composite material tapes, having a dome-shaped portion (22) with a base (24) and a central axis (10), the layers comprising: - at least one proximal layer of fiber-reinforced composite material, the at least one proximal layer having a start angle α1 with respect to the central axis (10) measured at a first end of the proximal layer, with α1 strictly comprised between 0° and 90°, and - at least one distal layer of fiber-reinforced composite material, the at least one distal layer having a start angle α2 with respect to the central axis (10) measured at a first end of the distal layer, with α2 strictly comprised between 0° and α1.

9. 发明申请

WO2022223614A1 PROCESS AND SYSTEMS FOR WINDING A FILAMENT AROUND A WINDING SUPPORT 审中-公开
公开(公告)号：WO2022223614A1
公开(公告)日：2022-10-27
申请号：PCT/EP2022/060413
申请日：2022-04-20
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： BEYENS, Filip , NOUWEN, Geert
IPC分类号： B29C53/66 , B29C64/153 , B29C70/24 , B29C53/80
摘要： In this process for winding a filament (22) around a winding support (6) having a general cylindrical shape with dome-shaped longitudinal ends and having a roll axis (8), the winding support (6) being held by a holding device (4) fixed to a base (16), the following steps occur in synchronization: (i) feeding a filament (22), by means of at least one primary feeding device (18) and at least one secondary feeding device (20), towards the winding support (6), (ii) translating the primary feeding device (18) and the secondary feeding device (20) with respect to the base (16) in parallel to the roll axis (8) of the winding support (6), (iii) rotating the winding support (6) around its roll axis (8) with respect to the base (16), wherein the movement of the primary feeding device (18) and the secondary feeding device (20) are symmetric one of another.

10. 发明授权

US12117128B2 Valve for a pressurised fluid reservoir 有权
公开(公告)号：US12117128B2
公开(公告)日：2024-10-15
申请号：US17904756
申请日：2021-02-23
申请人： PLASTIC OMNIUM NEW ENERGIES FRANCE
发明人： Ronan Bellec , Nicolas Hubatzeck , Ammar Aryan , Bjorn Criel
IPC分类号： F17C13/04
CPC分类号： F17C13/04 , F17C2205/0142 , F17C2205/0146 , F17C2205/0311 , F17C2205/0326 , F17C2205/0332 , F17C2205/0335 , F17C2205/0385 , F17C2221/012 , F17C2221/033 , F17C2223/0123 , F17C2223/036 , F17C2225/0123 , F17C2225/036 , F17C2227/04 , F17C2250/032 , F17C2250/034 , F17C2250/0408 , F17C2250/043 , F17C2250/0439 , F17C2250/0469 , F17C2250/0473 , F17C2250/0478 , F17C2250/0482 , F17C2250/0491 , F17C2260/028 , F17C2260/042 , F17C2265/065 , F17C2265/066 , F17C2270/0105 , F17C2270/0173 , F17C2270/0189 , F17C2270/0194
摘要： A valve for a fluid reservoir includes an inner portion configured to be arranged inside the reservoir, the inner portion including at least one portion of a sensor for measuring at least one parameter characterizing the fluid, the valve being capable of receiving information from a computer, external to the valve, the valve also includes an outer portion configured to be arranged outside the reservoir, the outer portion having an internal computer that acquires data from the at least one sensor, communicates bidirectionally with the external computer, takes into account information received from the external computer and data from the at least one sensor for controlling at least one actuator of the valve, and measures at least one current parameter in the electrical connection.

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