公开(公告)号：US5127535A

公开(公告)日：1992-07-07

申请号：US651615

申请日：1991-02-06

Applicant: Toru Shinno

Inventor： Toru Shinno

IPC: F16J13/08 ,  B01J3/03 ,  B65D45/00 ,  F16J13/10

CPC classification number: B01J3/03 ,  B65D45/00 ,  F16J13/10

Abstract: A quick-acting closure with a retaining-ring, which enables fixture and detachment of a shell and a cover of a pressure vessel by the retaining-ring comprising, a circular groove formed on the inner face of the shell of the pressure vessel, and holes formed through the shell at a plurality of places in the circumferential direction of the circular groove, and a rod inserted through the holes and connected with the retaining-ring, wherein retaining-ring is positioned to be freely moved to the radial direction of the shell, the shell and the cover are fixedly installed by the retaining-ring engaging with the circular groove of the shell and the cover when the retaining-ring is moved forward to the inside direction of the diameter of the shell, and the retaining-ring is retracted into the circular groove to make the shell and the cover detachable when the retaining-ring is moved backward to the outside direction of the diameter. The closure may further comprises a protrusion formed on opposite sides of the cover to form space for retracting the retaining-ring therein.

Abstract translation: 一种具有保持环的快速动作的闭合件，其通过保持环使壳体和压力容器的盖固定和拆卸，包括形成在压力容器的壳体的内表面上的圆形槽，以及 在圆形槽的圆周方向上的多个位置处通过壳体形成的孔，以及插入穿过孔并与保持环连接的杆，其中保持环被定位成可自由移动到 外壳，壳体和盖子通过保持环固定地安装，当保持环向壳体的直径的内侧方向移动时，保持环与壳体和盖的圆形槽接合，并且保持环 当保持环向后移动到直径的外侧方向时，缩回到圆形槽中以使外壳和盖可拆卸。 封闭件还可以包括形成在盖的相对侧上的突起，以形成用于将保持环缩回到其中的空间。