Abstract:
A motor vehicle outer tank for a cryogenic fuel which is situated in an inner tank which is positioned within the outer tank is, for space and weight-saving purposes, characterized in that it is of flat design, and is designed in particular as a parallelepiped, and in that planar side walls of the outer tank are at least partially of sandwich design or are reinforced with sandwich plates.
Abstract:
The CELLULAR CONTAINER is a gas container with a honeycomb structure. A container having a smaller volume with respect to the amount of gas than other structures is provided. Besides, it is the most lightweight considering the amount of gas. In this invention, the cellular container forms a basic component of wind energy recovery plants, deep-sea bottom excavators and aircraft turbine motors operated by natural gas.
Abstract:
A manufacturing process for a FRP honeycomb structure (42) where the honeycomb core (27) assembly is arranged parallel to the surface. The honeycomb core (27) is made from FRP prepreg (5, 15, 22, 26) with double structural walls and is manufactured by stiffening using heat and pressure. In a honeycomb core (27) assembly set tank (43), a plurality of internal tanks are gathered in honeycomb core (27) assembly. An internal tank FRP wall (37) maintains the pressure of the internal tank, while an external FRP wall (38), heat foamed plastic resin (41) and rigid FRP hull (39) of set tank (43) endure the external shock loading. A honeycomb core (27) structure of six-comer cell can be infinitely arranged, and its structural position is unique. A set tank (43) in which a plurality of internal tanks are gathered into a honeycomb core (27) assembly can be arranged in infinite combinations, such that the total capacity can be extremely large.
Abstract:
Provided is a pressure tank having a lattice structure, including: a tank body that has a high-pressure fluid accommodated therein and is manufactured to have a prismatic shape; and cell structures that are disposed in the prismatic tank body, are manufactured in a lattice form, arrive from one side wall of the tank body to the other side wall thereof facing it, and are orthogonally arranged regularly.
Abstract:
A cellular reservoir flexible pressure vessel (10) is formed as a series of closely packed tubes (15) fitted into a pair of opposing end caps (45, 50). The end caps have individual receptacles sized and shaped to receive tube ends that are secured with adhesive or radio frequency welding. At least one end cap has a passageway (85) for connection of the vessel. The flexible pressure vessel has a pressure relief device comprising a reduction in thickness of one endcap at a predetermined location.
Abstract:
허니컴 코어(27) 조립체가 표면에 평행하게 배열되어 있는, FRP 허니컴 구조물(42)을 위한 제조방법. 허니컴 코어(27)는 이중 구조벽을 갖는 FRP 프리프레그(5, 15, 22, 26)로 제조되고, 열 및 압력을 이용하는 스티프닝에 의해 제작된다. 허니컴 코어(27) 조립체 세트 탱크(43)에서, 복수의 내부 탱크가 허니컴 코어(27) 조립체 내에 집합되어 있다. 내부 탱크 FRP 벽(37)은 내부 탱크의 압력을 유지하고, 한편 외부 FRP 벽(38), 열 발포형 플라스틱 수지(41) 및 세트 탱크(43)의 강성 FRP 외피(39)는 외부 충격 로딩을 견디어 낸다. 여섯 모서리 셀의 허니컴 코어(27) 구조물은 무한대로 배열될 수 있고, 그 구조적 위치는 유일하다. 복수의 내부 탱크가 허니컴 코어(27) 조립체 내에 집합되어 있는 세트 탱크(43)가 무한 조합으로 배열될 수 있어서, 총 용량이 극도로 커질 수 있다.