JPH0381487U

JPH0381487U -

Info

Publication number: JPH0381487U
Application number: JP14243189U
Authority: JP
Priority date: 1989-12-08
Filing date: 1989-12-08
Publication date: 1991-08-20

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案に係るフランジ付合
成樹脂管の第一実施例を示し、第１図はフランジ
付合成樹脂管を示す部分断面図、第２図は組み立
て手順を説明するための部分断面図、第３図は本
実施例のフランジ付合成樹脂管をもとにして得た
フランジ付樹脂複合管を示す部分断面図、第４図
及び第５図は同第二実施例を示し、第４図はフラ
ンジ付合成樹脂管を示す部分断面図、第５図は組
み立て手順を説明するための部分断面図、第６図
乃至第１２図は同第三実施例を示し、第６図乃至
第１０図はフランジ付合成樹脂管の部分断面図、
第１１図は係止リングの斜視図、第１２図は係止
リング及び治具を示す部分斜視図、第１３図乃至
第１７図は同第四実施例を示し、第１３図はフラ
ンジ付合成樹脂管を示す部分断面図、第１４図は
組み立て手順を説明するための部分断面図、第１
５図乃至第１７図は第四実施例に用いられる係止
リングを示し、第１５図は斜視図、第１６図は断
面図、第１７図は縮径状態における断面図、第１
８図乃至第２０図は同第五実施例を示し、第１８
図はフランジ付合成樹脂管を示す部分断面図、第
１９図は組み立て手順を説明するための部分断面
図、第２０図乃至第２２図は第五実施例に用いら
れる係止リングを示し、第２０図は斜視図、第２
１図は断面図、第２２図は縮径状態における断面
図である。１……合成樹脂管、１２……環状溝、２……フ
ランジ部材、２２……環状溝、３……係止リング
。 1 to 3 show a first embodiment of a flanged synthetic resin pipe according to the present invention, FIG. 1 is a partial sectional view showing the flanged synthetic resin pipe, and FIG. 2 is for explaining the assembly procedure. FIG. 3 is a partial cross-sectional view showing a flanged resin composite pipe obtained based on the flanged synthetic resin pipe of this example, and FIGS. FIG. 4 is a partial sectional view showing a flanged synthetic resin pipe, FIG. 5 is a partial sectional view for explaining the assembly procedure, FIGS. 6 to 12 show the third embodiment, and FIG. Figures to Figures 10 are partial cross-sectional views of flanged synthetic resin pipes;
Fig. 11 is a perspective view of the locking ring, Fig. 12 is a partial perspective view showing the locking ring and jig, Figs. 13 to 17 show the fourth embodiment, and Fig. 13 is a composite with flanges. FIG. 14 is a partial cross-sectional view showing the resin pipe, and FIG. 14 is a partial cross-sectional view for explaining the assembly procedure.
5 to 17 show the locking ring used in the fourth embodiment, FIG. 15 is a perspective view, FIG. 16 is a sectional view, FIG. 17 is a sectional view in a reduced diameter state, and the first
8 to 20 show the fifth embodiment, and the 18th embodiment
The figure is a partial sectional view showing a flanged synthetic resin pipe, FIG. 19 is a partial sectional view for explaining the assembly procedure, FIGS. 20 to 22 show a locking ring used in the fifth embodiment, and FIG. Figure 20 is a perspective view, second
1 is a sectional view, and FIG. 22 is a sectional view in a reduced diameter state. DESCRIPTION OF SYMBOLS 1... Synthetic resin pipe, 12... Annular groove, 2... Flange member, 22... Annular groove, 3... Locking ring.

Claims

[Claims for Utility Model Registration] A synthetic resin pipe having an annular groove formed along the circumferential direction on the outer peripheral surface of the pipe end, an insertion hole into which the synthetic resin pipe is inserted, and an inner peripheral surface of the insertion hole. a flange member provided with an annular groove along the circumferential direction, and a locking ring whose diameter can be expanded or contracted, and when the synthetic resin pipe is inserted into the insertion hole of the flange member, both The locking ring is interposed in the space formed between the annular grooves, and the locking ring engages with both annular grooves, thereby connecting and fixing the synthetic resin pipe and the flange member. A synthetic resin pipe with flanges.