JPH0458696U

JPH0458696U -

Info

Publication number: JPH0458696U
Application number: JP10261490U
Authority: JP
Priority date: 1990-09-28
Filing date: 1990-09-28
Publication date: 1992-05-20

Description

[Brief explanation of the drawing]

第１Ａ図およ第１Ｂ図はこの考案の一実施例を
示す図解図であり、第１Ａ図は断面正面図、第１
Ｂ図は本体側面図である。第２図は第１Ａ図およ
び第１Ｂ図図示の排水２重立管用継手を使用して
配管した例を示す断面図である。第３Ａ図および
第３Ｂ図はこの考案の他の実施例を示す図解図で
あり、第３Ａ図は断面正面図、第３Ｂ図は本体側
面図である。第４図は従来の排水立管用継手を使
用して排水２重立管を接続した例を示す断面図で
ある。図において、１０，５０は排水２重立管用継手
、１２，５２は本体、１８，５４はストツパ部、
２０，５６は空気孔、２４は受容部、２６はゴム
軸受容部、２８は拡径部、３０，４２はフランジ
、３２，４４は孔、３４はゴム輪、３６スペーサ
、３８はロツクリング、４０は押し輪、４６はボ
ルト、４８はナツトを示す。 1A and 1B are illustrative views showing one embodiment of this invention, and FIG. 1A is a cross-sectional front view, and FIG.
Figure B is a side view of the main body. FIG. 2 is a cross-sectional view showing an example of piping using the drain double standpipe joint shown in FIGS. 1A and 1B. FIGS. 3A and 3B are illustrative views showing other embodiments of the invention, with FIG. 3A being a sectional front view and FIG. 3B being a side view of the main body. FIG. 4 is a sectional view showing an example in which a conventional drainage standpipe joint is used to connect double drainage standpipes. In the figure, 10 and 50 are joints for drainage double standpipe, 12 and 52 are the main body, 18 and 54 are stopper parts,
20, 56 are air holes, 24 is a receiving part, 26 is a rubber shaft receiving part, 28 is an enlarged diameter part, 30, 42 are flanges, 32, 44 are holes, 34 is a rubber ring, 36 is a spacer, 38 is a locking ring, 40 indicates a push ring, 46 indicates a bolt, and 48 indicates a nut.

Claims

[Claims for Utility Model Registration] Drainage 2 comprising an outer pipe and an inner pipe with air holes
A joint for a double drainage standpipe that joins a standpipe, the stopper abutting the outer pipe and the inner pipe and having the same inner diameter as the inner diameter of the inner pipe, and an air hole formed in the stopper. A joint for a double drainage standpipe.