JPH0484881U - - Google Patents
Info
- Publication number
- JPH0484881U JPH0484881U JP12748290U JP12748290U JPH0484881U JP H0484881 U JPH0484881 U JP H0484881U JP 12748290 U JP12748290 U JP 12748290U JP 12748290 U JP12748290 U JP 12748290U JP H0484881 U JPH0484881 U JP H0484881U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder part
- gap
- resin layer
- synthetic resin
- female thread
- 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
- 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
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (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縦断面図である。
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、３１……外筒部、３２……内筒部、
３３……端部壁、３４……リブ、４……ライニン
グ管。
FIG. 1 is a longitudinal cross-sectional view of a corrosion-resistant pipe joint showing an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view showing an 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, 31...outer cylinder part, 32...inner cylinder part,
33... End wall, 34... Rib, 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内に外筒部３１と内筒部
３２とが開口側の端部壁３３で結合したゴムリン
グ３を装着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. A gap 22 of a predetermined width is provided between the two, and a rubber ring 3 in which an outer cylinder part 31 and an inner cylinder part 32 are joined by an end wall 33 on the opening side is mounted in the gap 22. pipe fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990127482U JP2524172Y2 (en) | 1990-11-29 | 1990-11-29 | Corrosion resistant pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990127482U JP2524172Y2 (en) | 1990-11-29 | 1990-11-29 | Corrosion resistant pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484881U true JPH0484881U (en) | 1992-07-23 |
| JP2524172Y2 JP2524172Y2 (en) | 1997-01-29 |
Family
ID=31874977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990127482U Expired - Fee Related JP2524172Y2 (en) | 1990-11-29 | 1990-11-29 | Corrosion resistant pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524172Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125289U (en) * | 1989-03-27 | 1990-10-16 |
-
1990
- 1990-11-29 JP JP1990127482U patent/JP2524172Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125289U (en) * | 1989-03-27 | 1990-10-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2524172Y2 (en) | 1997-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |