JPH02130496U

JPH02130496U -

Info

Publication number: JPH02130496U
Application number: JP3974789U
Authority: JP
Priority date: 1989-04-03
Filing date: 1989-04-03
Publication date: 1990-10-26

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示すリブ付下水
道管の分岐管継手を示す斜視図である。第２図は
第１図実施例の分解斜視図である。第３Ａ図およ
び第３Ｂ図はサドル部の内表面を示す図解図であ
り、第３Ａ図は底面図、第３Ｂ図は断面図である
。第４図は第１図実施例の本管と支管との接合部
分を示す断面図解図である。第５図はこの考案の
他の実施例を示す分解斜視図である。第６図は第
５図実施例の本音と支管との接合部分を示す断面
図解図である。第７図はこの考案のその他の実施
例を示す分解斜視図である。第８図は第７図実施
例の側面図である。第９図はこの考案のさらにそ
の他の実施例を示す分解斜視図である。第１０図
は第９図実施例の側面図である。第１１図は従来
技術を示す分解斜視図である。第１２図は従来技
術の側面図である。第１３図は従来技術の接合部
分を示す断面図解図である。図において、１２は本管、１４は分岐孔、１６
はリブ、１８は支管、２０，３２はサドル部、２
２は溝、２４は貫通孔、２６は突出部、３０は接
着剤を示す。 FIG. 1 is a perspective view showing a branch pipe joint for a ribbed sewer pipe according to an embodiment of this invention. FIG. 2 is an exploded perspective view of the embodiment shown in FIG. 3A and 3B are illustrative views showing the inner surface of the saddle portion, with FIG. 3A being a bottom view and FIG. 3B being a sectional view. FIG. 4 is an illustrative cross-sectional view showing the joint portion between the main pipe and the branch pipe of the embodiment shown in FIG. 1. FIG. 5 is an exploded perspective view showing another embodiment of this invention. FIG. 6 is an illustrative cross-sectional view showing the joint portion between the main pipe and the branch pipe in the embodiment shown in FIG. FIG. 7 is an exploded perspective view showing another embodiment of this invention. FIG. 8 is a side view of the embodiment shown in FIG. FIG. 9 is an exploded perspective view showing still another embodiment of this invention. FIG. 10 is a side view of the embodiment shown in FIG. FIG. 11 is an exploded perspective view showing the prior art. FIG. 12 is a side view of the prior art. FIG. 13 is an illustrative cross-sectional view showing a joining part in the prior art. In the figure, 12 is the main pipe, 14 is the branch hole, and 16 is the main pipe.
is a rib, 18 is a branch pipe, 20 and 32 are saddle parts, 2
2 is a groove, 24 is a through hole, 26 is a protrusion, and 30 is an adhesive.

Claims

[Claims for Utility Model Registration] A main pipe having a branch hole and a rib formed on its outer surface, and a groove formed on its inner surface into which the rib of the main pipe fits, and the groove is A ribbed sewer pipe comprising a branch pipe including a saddle part that is integrally bonded to the main pipe while fitting into the ribs, and a protrusion part formed in the saddle part and communicating with the branch hole. Branch pipe fitting.