| abstract |
Problem is to provide a kind of can reliably carry out by easy structure the pressurized container that seals.Pressurized container (1) has: resin-lined (2) of hollow, and it has outstanding neck (2c), and receives gas or liquid; Interface unit (3), it is arranged on the inner side of neck (2c); Valve (6), it is arranged on the inner side of interface unit (3); With sealed member (7), it is arranged between resin-lined (2) and valve (6), and the feature of pressurized container (1) is, neck (2c) has: cylinder portion (11), and it is tubular; Install seat surface (12a), its be arranged on a portion (11) upper end and for installing sealed member (7); With erect wall (13), its erect in install seat surface (12a) outside, sealed member (7) be connected to valve (6) a part and install seat surface (12a). |