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发明授权
US3696573A Pressure container prestressed concrete or the like 失效
压力容器预制混凝土或类似物

Pressure container prestressed concrete or the like
摘要：
A pressure container is wound with special bands of wires in superposed groups and the wires are prestressed and clamped to the container by means of superposed axial strips on the container with radial bolts engaging the walls of the container.
摘要（中）：

压力容器以特殊的电线条缠绕在叠加的组中，并且电线通过在容器上具有与容器的壁接合的径向螺栓的叠置的轴向条带预紧和夹紧到容器。

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