JPS6235088U

JPS6235088U -

Info

Publication number: JPS6235088U
Application number: JP12698785U
Authority: JP
Priority date: 1985-08-19
Filing date: 1985-08-19
Publication date: 1987-03-02

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案実施例の管接合部の構造を示す
部分断面図、第２図は上記構造に用いられるパツ
キンの拡大断面図、第３図は短管の連結体をライ
ニング材として既設管を補修した場合を示す部分
断面図、第４図は従来の管接合部の構造を示す断
面図、第５図は従来構造に用いられていたパツキ
ンの拡大断面図である。２……管、２１……受口、２２……挿口、４…
…シール材、５……パツキン、５２……突片。 Fig. 1 is a partial sectional view showing the structure of the pipe joint according to the embodiment of the present invention, Fig. 2 is an enlarged sectional view of the packing used in the above structure, and Fig. 3 is an existing pipe using a connecting body of short pipes as a lining material. 4 is a sectional view showing the structure of a conventional pipe joint, and FIG. 5 is an enlarged sectional view of a packing used in the conventional structure. 2...tube, 21...socket, 22...insert, 4...
...Sealing material, 5...Packing, 52...Protrusion piece.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

受口とこの受口に挿し込まれた挿口との隙間に
硬化性のシール材が装填され、このシール材が上
記受口と挿口との間に介装されたパツキンにより
バツクアツプされてなり、上記パツキンは、受口
の内面に圧接し、かつ、その外面が抜け方向に向
かつて徐々に拡径している環状の突片を備えるこ
とを特徴とする管接合部の構造。 A hardening sealing material is loaded into the gap between the socket and the socket inserted into the socket, and this sealing material is backed up by a gasket inserted between the socket and the socket. . A structure of a pipe joint, characterized in that the above-mentioned packing includes an annular projecting piece that presses against the inner surface of the socket and whose outer surface gradually increases in diameter in the direction of removal.