To provide a fuel tank with improved arrangement property to a vessel while being provided with sufficient capacity.SOLUTION: In a fuel tank 1 provided with an outer shell 2 formed in an almost spherical shape and a reinforcement member 3 projecting toward a center from an inner periphery surface of the shell 2, the outer shell 2 has a virtual central axis C for going through the outer shell 2 in a vertical direction z, an apex 2a positioned at an intersection with the outer shell 2, and a bottom unit 2b, three or more reinforcement members 3 formed in an approximate C shape from the apex 2a to the bottom unit 2b are fixed to an inner periphery surface of the outer shell 2, a projection member is provided protruding on an outer periphery surface of the outer shell 2, and the projection member is fixed in a position in the vicinity of the bottom unit 2b and corresponding to the reinforcement member 3.SELECTED DRAWING: Figure 1
【課題】十分な容量を備えつつ船舶への配置性を向上した燃料タンクを提供する。【解決手段】略球形状に形成される外殻２と、この外殻２の内周面から中心に向かって突設される補強部材３とを備える燃料タンク１において、外殻２を上下方向ｚに貫通する仮想の中心軸Ｃと外殻２との交点に位置する頂部２ａと底部２ｂとを外殻２が有していて、頂部２ａから底部２ｂに至る略Ｃ字型に形成される補強部材３が外殻２の内周面に三つ以上固定されて、外殻２の外周面に突起部材が突設されて、この突起部材が底部２ｂの近傍であり且つ補強部材３に対応する位置に固定される。【選択図】図１
Dokumentinformationen
FUEL TANK
燃料タンク
2023-08-10
Patent
Elektronische Ressource
Japanisch
| IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |