JPH0473686U - - Google Patents
Info
- Publication number
- JPH0473686U JPH0473686U JP11751390U JP11751390U JPH0473686U JP H0473686 U JPH0473686 U JP H0473686U JP 11751390 U JP11751390 U JP 11751390U JP 11751390 U JP11751390 U JP 11751390U JP H0473686 U JPH0473686 U JP H0473686U
- Authority
- JP
- Japan
- Prior art keywords
- rubber ring
- corrosion
- gap
- resin layer
- synthetic resin
- 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
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図は本考案の一実施例を示す防蝕管継手の
縦断面図、第２図は本考案で用いられるゴムリン
グの一実施例を示す正面図である。
１……金属継手、１１……雌ねじ、２……合成
樹脂層、２１……筒状部、２２……空隙、３……
ゴムリング、３ａ……係止突起、４……ライニン
グ管。
FIG. 1 is a longitudinal cross-sectional view of a corrosion-resistant pipe joint showing one embodiment of the present invention, and FIG. 2 is a front view showing one embodiment of a rubber ring used in the present invention. DESCRIPTION OF SYMBOLS 1...Metal joint, 11...Female thread, 2...Synthetic resin layer, 21...Cylindrical part, 22...Gap, 3...
Rubber ring, 3a...locking protrusion, 4...lining pipe.
Claims (1)
く継手内面を合成樹脂層２で被覆し、該合成樹脂
層２から延出して筒状部２１を設けると共に該筒
状部２１と前記雌ねじ１１との間に所定幅の空隙
２２を設け、該空隙２２内にゴムリング３を嵌挿
した防蝕管継手であつて、前記ゴムリング３の外
周または内周の適所に係止突起３ａを突設したこ
とを特徴とする防蝕管継手。 The inner surface of the metal joint 1 except for the female thread 11 provided on the inner surface of the end portion is covered with a synthetic resin layer 2, and a cylindrical portion 21 is provided extending from the synthetic resin layer 2, and the cylindrical portion 21 and the female thread 11 are provided. This is a corrosion-resistant pipe joint in which a gap 22 of a predetermined width is provided between the rubber ring 3 and a rubber ring 3 inserted into the gap 22, and a locking protrusion 3a is protruded from an appropriate position on the outer periphery or inner periphery of the rubber ring 3. Corrosion-resistant pipe fittings characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117513U JP2524168Y2 (en) | 1990-11-08 | 1990-11-08 | Corrosion resistant pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117513U JP2524168Y2 (en) | 1990-11-08 | 1990-11-08 | Corrosion resistant pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473686U true JPH0473686U (en) | 1992-06-29 |
| JP2524168Y2 JP2524168Y2 (en) | 1997-01-29 |
Family
ID=31865412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990117513U Expired - Fee Related JP2524168Y2 (en) | 1990-11-08 | 1990-11-08 | Corrosion resistant pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524168Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63137194U (en) * | 1987-02-27 | 1988-09-09 | ||
| JPS63146288U (en) * | 1987-03-17 | 1988-09-27 |
-
1990
- 1990-11-08 JP JP1990117513U patent/JP2524168Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63137194U (en) * | 1987-02-27 | 1988-09-09 | ||
| JPS63146288U (en) * | 1987-03-17 | 1988-09-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2524168Y2 (en) | 1997-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |