Pressure vessel and hoop wrap composite pressure vessel

摘要

The dome portion of the container body 1 has a thickness larger than the thickness of the cylindrical portion 2 and has an inner peripheral surface starting point 31A which is axially outward from the inner peripheral surface 21 which is flat in the axial direction in the container body, The outer peripheral curved surface starting point 30A which is axially outward from the axially outer surface 20 in the axial direction of the container body is offset axially outwardly and the FRP 10 is properly placed on the container body, A rolled composite wrapping pressure vessel (1A).