JPS63190688U - - Google Patents
Info
- Publication number
- JPS63190688U JPS63190688U JP8117687U JP8117687U JPS63190688U JP S63190688 U JPS63190688 U JP S63190688U JP 8117687 U JP8117687 U JP 8117687U JP 8117687 U JP8117687 U JP 8117687U JP S63190688 U JPS63190688 U JP S63190688U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- inner circumferential
- resin coating
- fitting body
- flexible tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 239000003351 stiffener Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来のフレキシブル管継手を示す部分断面図
、第３図は従来のプラスチツク管継手を示す断面
図である。
１１…管継手本体、１２…ナツト、１３…リテ
ーナ、１４…ステイフナー、１５，１６，１７…
ゴムパツキン、１８…フレキシブル管、１９…プ
ラスチツク管、１１１，１２１…樹脂被覆、１１
３…溝、１１４…おねじ、１１５…円筒内周面、
１１６…突起、１２２…ツバ、１２３…ナツト本
体、１４１…円筒部、１４２…ツバ部、１８２…
樹脂被覆部、１８１…フレキシブル管本体。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a partial sectional view showing a conventional flexible pipe joint, and FIG. 3 is a sectional view showing a conventional plastic pipe joint. 11... Pipe joint body, 12... Nut, 13... Retainer, 14... Stiffener, 15, 16, 17...
Rubber packing, 18...Flexible tube, 19...Plastic tube, 111, 121...Resin coating, 11
3...Groove, 114...Male thread, 115...Cylindrical inner peripheral surface,
116...Protrusion, 122...Brim, 123...Nut body, 141...Cylindrical part, 142...Brim part, 182...
Resin coating portion, 181...Flexible tube body.
Claims (1)
ツク管を接続する管継手であつて、前記フレキシ
ブル管の接続側の外周面におねじを有しその内周
面は円筒内周面であり、前記プラスチツク管の接
続側の外面に樹脂被覆しその内周面には半径方向
の溝を形成した管継手本体と、該管継手本体のお
ねじに螺合し端部にツバを有するナツト本体の外
面に樹脂被覆したナツトと、前記管継手本体の円
筒内周面に嵌合する外周面を有し内周面は樹脂被
覆を取除いたフレキシブル管の外面に係合するリ
テーナと、前記プラスチツク管の端部に接するツ
バ部およびこのプラスチツク管の内周面に嵌合す
る円筒部を有するステイフナーと、前記ナツトの
ツバ部樹脂被覆の長手方向面に設けた環状のゴム
パツキンと、前記ナツトのツバと反対側にナツト
本体より延出した樹脂被覆と前記管継手本体の樹
脂被覆とをシールする環状のゴムパツキンと、前
記管継手本体端部側面の樹脂被覆の長手方向面に
設けた環状のゴムパツキンとからなることを特徴
とする管継手。 A pipe joint that connects a flexible tube whose outer surface is coated with resin and a plastic tube, the flexible tube having a thread on the outer circumferential surface on the connecting side, the inner circumferential surface of which is a cylindrical inner circumferential surface, and the outer circumferential surface of the flexible tube having a thread on the connection side. The outer surface of the fitting body is coated with resin on the connection side and a radial groove is formed on the inner circumferential surface of the fitting body, and the outer surface of the nut body is screwed onto the male thread of the fitting body and has a collar at the end. a retainer having an outer circumferential surface that fits into the cylindrical inner circumferential surface of the pipe joint body and whose inner circumferential surface engages with the outer surface of the flexible tube from which the resin coating has been removed; a stiffener having a flange portion in contact with the nut and a cylindrical portion that fits into the inner circumferential surface of the plastic tube; an annular rubber packing provided on the longitudinal surface of the resin coating on the flange portion of the nut; It is characterized by comprising an annular rubber gasket that seals the resin coating extending from the main body and the resin coating of the pipe fitting body, and an annular rubber gasket provided on the longitudinal surface of the resin coating on the side surface of the end of the pipe fitting body. pipe fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8117687U JPH0429185Y2 (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8117687U JPH0429185Y2 (en) | 1987-05-29 | 1987-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63190688U true JPS63190688U (en) | 1988-12-08 |
| JPH0429185Y2 JPH0429185Y2 (en) | 1992-07-15 |
Family
ID=30932677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8117687U Expired JPH0429185Y2 (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429185Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0272896U (en) * | 1988-11-25 | 1990-06-04 | ||
| JPH0272895U (en) * | 1988-11-25 | 1990-06-04 | ||
| JPH0538488U (en) * | 1991-10-24 | 1993-05-25 | 東京瓦斯株式会社 | Pipe fitting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4992098B2 (en) * | 2007-06-05 | 2012-08-08 | 株式会社水研 | Non-bolt joint structure and method for forming non-bolt joint structure |
-
1987
- 1987-05-29 JP JP8117687U patent/JPH0429185Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0272896U (en) * | 1988-11-25 | 1990-06-04 | ||
| JPH0272895U (en) * | 1988-11-25 | 1990-06-04 | ||
| JPH0538488U (en) * | 1991-10-24 | 1993-05-25 | 東京瓦斯株式会社 | Pipe fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429185Y2 (en) | 1992-07-15 |
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