Watertight and thermally insulating tank with an improved corner structure, built into the bearing structure of a ship
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B63B-025/00
출원번호
US-0332141
(1999-06-14)
우선권정보
FR0008897 (1998-07-10)
발명자
/ 주소
Dhellemmes Jacques,FRX
Jean Pierre,FRX
출원인 / 주소
Gaz Transport et Technigaz, FRX
대리인 / 주소
Pollock, Vande Sande & Amernick
인용정보
피인용 횟수 :
13인용 특허 :
6
초록▼
Watertight and thermally insulating tank built into the bearing structure of a ship, the said tank comprising two successive watertightness barriers, the said bearing structure comprising walls (1) which form the internal sides of its double hull and two transverse bulkheads (2), these two watertigh
Watertight and thermally insulating tank built into the bearing structure of a ship, the said tank comprising two successive watertightness barriers, the said bearing structure comprising walls (1) which form the internal sides of its double hull and two transverse bulkheads (2), these two watertightness barriers alternating with two thermally insulating barriers, the corner connection of the elements of the primary and secondary barriers, in the zones where the transverse bulkheads meet the internal sides, being achieved in the form of a connecting ring, the structure of which remains substantially constant right along the solid angle (3) of intersection between a transverse bulkhead and the internal sides, each connecting ring comprising a prefabricated composite girder (20) consisting of a rigid metal formwork (21) incorporated in a thermally insulating material (22), the said rigid formwork defining a central fixed anchorage zone (29) substantially at the intersection between the plane that bisects the connecting corner and the extension of the secondary watertightness barrier, for its mechanical connection to the said central anchorage zone, the opposite ends (23) of the said formwork being secured to the bearing structure by fixing means (26) borne respectively by a transverse bulkhead and by an internal side.
대표청구항▼
[ What is claimed is:] [1.] Watertight and thermally insulating tank built into the bearing structure of a ship, the said tank comprising two successive watertightness barriers, one being a primary one (17) in contact with the product contained in the tank, and the other being a secondary one (13) l
[ What is claimed is:] [1.] Watertight and thermally insulating tank built into the bearing structure of a ship, the said tank comprising two successive watertightness barriers, one being a primary one (17) in contact with the product contained in the tank, and the other being a secondary one (13) located between the primary barrier and the bearing structure, the said bearing structure comprising, for each tank, on the one hand, walls (1) which are substantially parallel to the axis of the ship and form the internal sides of its double hull and, on the other hand, two transverse bulkheads (2) substantially perpendicular to the axis of the ship, these two watertightness barriers alternating with two thermally insulating barriers, the primary insulating barrier being held pressed against the secondary watertightness barrier by fastening means (12) arranged substantially continuously in a straight line and mechanically joined to the secondary insulating barrier (4, 104), the corner connection of the primary and secondary barrier elementsin the zones where the transverse bulkheads (2) meet the internal sides (1) of the double hull, being achieved in the form of a connecting ring, the structure of which remains substantially constant along the entire length of the solid angle (3) of intersection between a transverse bulkhead and the internal sides of the double hull, characterized in that each connecting ring comprises a prefabricated composite girder (20) made up of a rigid metal formwork (21) incorporated in a thermally insulating material (22), the said rigid formwork defining a central fixed anchorage zone (29) substantially at the intersection between the plane bisecting the connection corner starting from the solid angle of intersection and the extension of the secondary watertightness barrier (13), on each side of the said solid angle of intersection, for mechanically securing the secondary watertightness barrier to the said fixed central anchorage zone of the formwork, the opposite ends (23) of the said formwork being secured to the bearing structure by fixing means (26) borne respectively by a transverse bulkhead and by an internal side of the double hull.
Chauvin Jean-Michel (Plaisir FRX) Claude Jean M. (Rambouillet FRX), Prefabricated structure for forming fluid-tight and thermo-insulated walls for very low temperature fluid confinement co.
Yang, Young Myung; Yoon, Ihn Soo; Yang, Young Chul; Kim, Young Kyun, Liquid natural gas tank with wrinkled portion and spaced layers and vehicle with the same.
Yang, Young Myung; Hong, Seong Ho; Yoon, Ihn Soo; Yang, Young Chul; Seo, Heung Seok; Kim, Ji Hun; Oh, Byoung Taek; Kim, Young Kyun, Liquid tank system.
Yang, Young Myung; Hong, Seong Ho; Yoon, Ihn Soo; Yang, Young Chul; Seo, Heung Seok; Kim, Ji Hun; Oh, Byoung Taek; Kim, Young Kyun, Modular walls for use in building liquid tank.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.