Receptacle for the storage of fluid under pressure
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0336129
(1989-04-11)
|
우선권정보 |
FR-0005618 (1988-04-27) |
발명자
/ 주소 |
- Auberon Marcel (Le Haillan FRX) Phan Albert (St-Aubin FRX)
|
출원인 / 주소 |
- Societe Anonyme Dite: Aerospatiale Societe Nationale Industrielle (Paris FRX 03)
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인용정보 |
피인용 횟수 :
4 인용 특허 :
6 |
초록
▼
The present invention concerns a receptacle for the storage of fluid under pressure and comprising an internal casing with axis X,X′and having one central cylindrical section and two extremity sections, an armouring encompassing said casing and leaving clear at the convex extremity section a cap cen
The present invention concerns a receptacle for the storage of fluid under pressure and comprising an internal casing with axis X,X′and having one central cylindrical section and two extremity sections, an armouring encompassing said casing and leaving clear at the convex extremity section a cap centered on axis X,X′. According to the invention, the outer contour (8) of said convex extremity section (2b) of the casing (2) has, as a longitudinal section, a shape which is at least approximately elliptical so that the ratio G of the small half axis to the major axis is such that: 0.32≤G≤0.4 (I) where the major axis corresponds to the outer diameter of the central cylindrical section (2a) of the casing (2), and the thickness ei of said convex extremity section (2b), said cap (6) being excluded, varies according to the formula: [Figure] (II) in which: Ri=distance to the axis X,X′of the point of the outer contour (8) of said convex extremity section (2b) at which the thickness ei is measured, e=thickness of the casing (2) at its central cylindrical section (2a), R=external radius of the central cylindrical section (2a), R1=radius of the base of said cap (6), and e1=thickness of the casing (2) for Ri=R1, the thickness of said cap (6) being at least equal to e1. The invention is applicable more particularly to gas cylinders.
대표청구항
▼
Receptacle for the storage of fluid under pressure and of the type comprising an internal casing with a form of revolution around a longitudinal axis X, X′and having one central cylindrical section and two extremity sections, at least one of said extremity sections being bulged outwards so as to be
Receptacle for the storage of fluid under pressure and of the type comprising an internal casing with a form of revolution around a longitudinal axis X, X′and having one central cylindrical section and two extremity sections, at least one of said extremity sections being bulged outwards so as to be a convex extremity, an armoring of resistant fibers coated with hardenable bonding material and encompassing said casing and having at least one planetary winding leaving open to said convex extremity section a cap centered on said axis X, X′, wherein the outer contour of said convex extremity section of the casing has, as a longitudinal section, a shape which is at least approximately elliptical so that the ratio G of the small half axis to the major axis is such that: 0.32≤G≤0.4(I) where the major axis corresponds to the external diameter of the central cylindrical section of the casing and wherein the thickness ei of said convex extremity section of the casing, said cap being excluded, varies according to the formula: [Figure] (II) in which: Ri=distance to the axis X, X′of the point of the outer contour of said convex extremity section at which the thickness ei is measured, e=thickness of the casing at its central cylindrical section, R=external radium of the central cylindrical section of the casing, R1=radius of the base of said cap, and e1=thickness of the casing for Ri=R1, the thickness of said cap being at least equal to e1.
이 특허에 인용된 특허 (6)
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Grover Richard L. (Lincoln NE), Filament wound vessel with improved polar fitting.
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Pflederer Fred R. (Wauwatosa WI), Hole reinforcement.
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Krogager Max (Linkping SEX), Method to join end fittings in a pressure vessel and pressure vessels fabricated according to the method.
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Ehs Eugen (Agnesstr. 46 8000 Mnchen DEX 40), Pressure vessel.
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Yavorsky William M. (Woodbury MN), Pressure vessel with an improved sidewall structure.
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Kepler Arthur M. (Atwater OH) LeBreton Edward T. (Mentor OH) Groves Clyde W. (Madison OH), Tank fitting for a filament-wound vessel.
이 특허를 인용한 특허 (4)
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Bartels Paul Vincent,NLX, High pressure reactor reinforced with fibers embedded in a polymeric or resinous matrix.
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Vinjamuri, Gopala Krishna, Metallic liner with metal end caps for a fiber wrapped gas tank.
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Campbell, Steve, Method of fabricating type 4 cylinders and arranging in transportation housings for transport of gaseous fluids.
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Kleschinski, Michael; Müller, Dietmar, Pressure vessel for storing a fluid.
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