JPS62146793U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is an overall perspective view showing an embodiment of the present invention, FIG. 2 is a partial sectional view of FIG. 1, FIG. 3 is a perspective view of a long unit panel of the present invention, and FIG. 3 is a sectional view taken along line AA, and FIG. 5 is a sectional view taken along line BB in FIG. 6 is a perspective view showing another embodiment of FIG. 3, and FIG. 7 is a sectional view taken along line CC in FIG. 6. FIG. 8 is a perspective view of a conventional long unit panel, and FIG. 9 is a sectional view taken along line DD in FIG.

Claims (1)

[Claims for Utility Model Registration] 1. A plurality of unit panels each having a joint edge around the periphery of a rectangular pressure-receiving surface are connected to each other to form a bottom and a roof, and the top is thin and the bottom is thick. A side wall is formed by connecting the longitudinal joint edges 3 of the long unit panel 2 with a joint edge around the periphery of the rectangular pressure receiving surface 4, and the bottom, side walls, and roof are assembled into a box-like body. A panel unit body characterized in that, in the panel assembly type tank 1, the thickness of the longitudinal joint edge 3 of the long unit body panel 2 is gradually thinned from the bottom to the top. 2. Claims for registration of a utility model characterized in that the ratio of the thickness of the longitudinal joint edge 3 to the thickness of the pressure receiving surface 4 extending horizontally to the joint edge is from 1:0.5 to 1:2.5. The panel unit described in item 1. 3. The panel unit according to claim 1 of the utility model registration, characterized in that the central part of the ridge formed by the longitudinal joint edge 3 and the pressure receiving surface 4 is rounded.