JPS6445080U - - Google Patents
Info
- Publication number
- JPS6445080U JPS6445080U JP13946787U JP13946787U JPS6445080U JP S6445080 U JPS6445080 U JP S6445080U JP 13946787 U JP13946787 U JP 13946787U JP 13946787 U JP13946787 U JP 13946787U JP S6445080 U JPS6445080 U JP S6445080U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- joint body
- biting
- pipe
- joint
- 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
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図、第２図は本考案の実施例を示し、第１
図は管接続後の状態を示す部分断面図、第２図は
シール材１５を示す部分断面図、第３図は従来の
管継手を示す部分断面図である。
１……継手本体の樹脂被覆層、２……継手本体
、３……押輪の樹脂被覆層、４……押輪、５……
ガスケツト、６……リテーナ、７……食込リング
、１１……押輪のテーパ部、１４……逆Ｙの字形
ゴムリング、１５……シール材、１６……ケース
、１７……ブチルゴム。
Figures 1 and 2 show embodiments of the present invention;
2 is a partial sectional view showing the state after the pipes are connected, FIG. 2 is a partial sectional view showing the sealing material 15, and FIG. 3 is a partial sectional view showing a conventional pipe joint. DESCRIPTION OF SYMBOLS 1...Resin coating layer of joint body, 2...Coupling body, 3...Resin coating layer of press ring, 4...Press ring, 5...
Gasket, 6... Retainer, 7... Biting ring, 11... Tapered part of push ring, 14... Inverted Y-shaped rubber ring, 15... Sealing material, 16... Case, 17... Butyl rubber.
Claims (1)
に樹脂被覆層を有する筒状の継手本体と、外面か
ら端部および端部側内面に樹脂被覆層を有しかつ
継手本体の端部への螺合により接続される押輪と
を備え、前記継手本体と押輪間の接続内部にリテ
ーナを介装し、リテーナを挾んで継手本体側にガ
スケツトを配置し、押輪側に円周上の間隔をあけ
て食込突起を有する食込リングを配置すると共に
、前記押輪内部には継手本体との螺合接続によつ
て食込リングを管中心方向に押圧するテーパ部を
形成し、前記食込リングとテーパ部内面との間に
断面コの字形の環状樹脂ケース内にブチルゴムを
充填したシール材を上記ケースの開放側を押輪の
端部側に向けて内装してなることを特徴とする管
継手。 A pipe joint for a synthetic resin lined pipe, which has a cylindrical joint body with a resin coating layer on the outer surface, and a screw thread from the outer surface to the end and a resin coating layer on the inner surface of the end side and to the end of the joint body. A retainer is interposed inside the connection between the joint body and the push ring, a gasket is placed on the joint body side with the retainer in between, and a gasket is placed on the push ring side at a circumferential interval. A biting ring having a biting protrusion is disposed, and a tapered portion is formed inside the pushing ring to press the biting ring toward the center of the pipe by threaded connection with the joint body, and the biting ring and taper A pipe joint characterized in that a sealing material filled with butyl rubber is housed in an annular resin case having a U-shaped cross section between the inner surface of the tube and the inner surface of the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13946787U JPH0453507Y2 (en) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13946787U JPH0453507Y2 (en) | 1987-09-14 | 1987-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6445080U true JPS6445080U (en) | 1989-03-17 |
| JPH0453507Y2 JPH0453507Y2 (en) | 1992-12-16 |
Family
ID=31402751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13946787U Expired JPH0453507Y2 (en) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453507Y2 (en) |
-
1987
- 1987-09-14 JP JP13946787U patent/JPH0453507Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453507Y2 (en) | 1992-12-16 |