JPH0240181U - - Google Patents
Info
- Publication number
- JPH0240181U JPH0240181U JP11805788U JP11805788U JPH0240181U JP H0240181 U JPH0240181 U JP H0240181U JP 11805788 U JP11805788 U JP 11805788U JP 11805788 U JP11805788 U JP 11805788U JP H0240181 U JPH0240181 U JP H0240181U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- diameter
- pipe
- tapered portion
- cylindrical
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図は本考案の一実施例である管継手構造の
断面図、第２図はその管継手構造を分解した分解
斜視図、第３図ａは管体の端部にテーパ部と大径
管部とを形成するために用いられる専用工具の平
面図、第３図ｂはその専用工具の正面図、第４図
はその専用工具の使用方法を説明する説明図、第
５図は従来例である管継手構造の断面図である。
１……管体、３……継手本体、５……ナツト、
１１……金属層、１２，１３……樹脂層、１４…
…テーパ部、１５……大径管部、２９……リング
、３２……ネジ部、３５……突出円筒部、３５ａ
……テーパ部、３６……Ｏリング、３７……ガス
ケツト、４２……フランジ。
Figure 1 is a sectional view of a pipe joint structure that is an embodiment of the present invention, Figure 2 is an exploded perspective view of the pipe joint structure, and Figure 3a is a tapered part and large diameter at the end of the pipe body. FIG. 3b is a front view of the special tool, FIG. 4 is an explanatory diagram illustrating how to use the special tool, and FIG. 5 is a conventional example. FIG. 2 is a sectional view of a pipe joint structure. 1...Pipe body, 3...Coupling body, 5...Nut,
11... Metal layer, 12, 13... Resin layer, 14...
...Tapered portion, 15...Large diameter tube portion, 29...Ring, 32...Threaded portion, 35...Protruding cylindrical portion, 35a
... Taper part, 36 ... O-ring, 37 ... Gasket, 42 ... Flange.
Claims (1)
を所定のテーパで拡げ、該テーパ部から先端側に
該管状部材の径より大きい径の大径管部を形成し
た管体と、 前記管体のテーパ部に外接可能な縮小孔を有し
、該テーパ部に外接した状態で該管体の端部に配
設されるリングと、 外面にネジ部を有し、かつ前記管体方向に突出
する突出円筒部を設けると共に、該突出円筒部の
先端にテーパ部を設けた筒状の継手本体と、 該継手本体の突出円筒部の外周に配設されるＯ
リングと、 前記継手本体のネジ部にねじ合うネジ部を有し
、かつ端部で内側方向に張り出しその張り出し部
分の内径が前記リングの外径より小さいフランジ
を設けると共に、前記リングが配設された管体の
端部を該リングと共に内蔵するナツトと からなることを特徴とする管継手構造。[Claims for Utility Model Registration] A tubular member with a multi-layer structure of resin and metal, the end of which is widened with a predetermined taper, and a large-diameter pipe portion extending from the tapered portion to the tip side with a diameter larger than the diameter of the tubular member. a ring having a reduction hole capable of circumscribing the tapered portion of the tubular body and disposed at the end of the tubular body while circumscribing the tapered portion; and a ring having a threaded portion on the outer surface. a cylindrical joint body having a protruding cylindrical portion protruding in the direction of the pipe body, and a cylindrical joint body provided with a tapered portion at the tip of the protruding cylindrical portion; RuO
a ring, and a flange having a threaded portion that screws into the threaded portion of the joint body and projecting inwardly at an end and having an inner diameter of the projecting portion smaller than an outer diameter of the ring, and the ring is disposed. A pipe joint structure characterized by comprising: a nut that houses the end of the pipe body together with the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11805788U JPH0240181U (en) | 1988-09-08 | 1988-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11805788U JPH0240181U (en) | 1988-09-08 | 1988-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0240181U true JPH0240181U (en) | 1990-03-19 |
Family
ID=31362076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11805788U Pending JPH0240181U (en) | 1988-09-08 | 1988-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240181U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5133215B2 (en) * | 1973-01-05 | 1976-09-18 | ||
| JPS627035U (en) * | 1985-06-28 | 1987-01-16 |
-
1988
- 1988-09-08 JP JP11805788U patent/JPH0240181U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5133215B2 (en) * | 1973-01-05 | 1976-09-18 | ||
| JPS627035U (en) * | 1985-06-28 | 1987-01-16 |