JPH01132890U

JPH01132890U -

Info

Publication number: JPH01132890U
Application number: JP1414788U
Authority: JP
Priority date: 1988-02-03
Filing date: 1988-02-03
Publication date: 1989-09-08

Description

[Brief explanation of the drawing]

第１図乃至第４図に示す図は、本考案を示す第
１実施例の図で、第１図は管の一部切欠正面図、
第２図は要部の縦断面図、第３図は要部の分解説
明図、第４図は補強帯板を示す斜視図、第５図乃
至第８図は他の実施例を示す要部の縦断面図、分
解説明図及び補強帯板の斜視図、第８，９図及び
第１０，１１図はそれぞれ更に他の実施例を示す
要部の縦断面図と分解説明図、第１２図は従来構
造を示す要部の縦断面図である。図中１は外管壁、５は谷部、６は補強帯板、１
０は内管壁を示す。 1 to 4 are views of a first embodiment of the present invention, and FIG. 1 is a partially cutaway front view of a tube;
Fig. 2 is a vertical sectional view of the main part, Fig. 3 is an exploded explanatory view of the main part, Fig. 4 is a perspective view showing the reinforcing strip, and Figs. 5 to 8 are main parts showing other embodiments. A vertical sectional view, an exploded explanatory view, and a perspective view of the reinforcing strip, FIGS. 8 and 9, and FIGS. 1 is a vertical sectional view of main parts showing a conventional structure. In the figure, 1 is the outer pipe wall, 5 is the valley, 6 is the reinforcing strip, 1
0 indicates the inner tube wall.

Claims

[Claims for Utility Model Registration] A synthetic resin pipe for underground burial in which the outer pipe wall 1 is formed in a spiral wave shape and the inner pipe wall 10 is formed in a substantially cylindrical shape, the outer pipe wall 1 having a spiral wave shape. A series of reinforcing strips 6 made of thin metal plates having the required width are arranged and internally installed within the synthetic resin wall forming the pipe wall over substantially the entire width of the valley 5 of the pipe. Synthetic resin pipe. A reinforcing band plate 6 made of a thin metal plate has a large number of small holes 7...
The pressure-resistant synthetic resin pipe for underground burial according to claim 1, which is a punched metal pipe having ... inserted therethrough. A pressure-resistant synthetic resin pipe for underground burial according to claim 1, wherein the synthetic resin material is polyolefin-based or vinyl chloride-based. The synthetic resin on both the inner and outer surfaces of the reinforcing strip plate 6 made of a thin metal plate has a large number of small holes 7 formed in the reinforcing strip plate 6...
The pressure-resistant synthetic resin pipe for underground burial as claimed in claim 1, wherein the pressure-resistant synthetic resin pipe is integrally fixed through the pipe.