JPH0377889U - - Google Patents
Info
- Publication number
- JPH0377889U JPH0377889U JP13857689U JP13857689U JPH0377889U JP H0377889 U JPH0377889 U JP H0377889U JP 13857689 U JP13857689 U JP 13857689U JP 13857689 U JP13857689 U JP 13857689U JP H0377889 U JPH0377889 U JP H0377889U
- Authority
- JP
- Japan
- Prior art keywords
- joint body
- insert
- corrosion
- metal
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- 238000005260 corrosion Methods 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- -1 pipes Chemical class 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Flanged Joints, Insulating Joints, And Other 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食継手の断
面図、第２図は防食継手の従来例を示す断面図で
ある。
１０……防食継手、２０……継手本体、３０…
…インサート、４０……樹脂層、４１……コア、
５０……止水栓、６０……防食鋼管。
FIG. 1 is a cross-sectional view of a corrosion-proof joint showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view of a conventional example of a corrosion-proof joint. 10...corrosion-proof joint, 20...joint body, 30...
... insert, 40 ... resin layer, 41 ... core,
50... Water stop valve, 60... Corrosion-proof steel pipe.
Claims (1)
管部材を接続する防食継手において、継手本体を
一方の配管部材と同種の金属により形成し、該継
手本体の一端部に、該配管部材と螺合するねじ部
を形成するとともに、継手本体の他端部内部には
、他方の配管部材と同種金属により形成され、そ
の内部にめねじ部を有するインサートを配置し、
該インサートと継手本体との間隙に熱可塑性合成
樹脂層を設けたことを特徴とする防食継手。 In anti-corrosion joints that connect piping members made of different metals, such as pipes, water taps, and water stop valves, the joint body is formed of the same kind of metal as one of the piping members, and one end of the joint body is provided with a In addition to forming a threaded part to be screwed together, an insert is disposed inside the other end of the joint body, the insert being made of the same type of metal as the other piping member and having a female thread part therein,
A corrosion-resistant joint characterized in that a thermoplastic synthetic resin layer is provided in the gap between the insert and the joint body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13857689U JPH0377889U (en) | 1989-11-29 | 1989-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13857689U JPH0377889U (en) | 1989-11-29 | 1989-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377889U true JPH0377889U (en) | 1991-08-06 |
Family
ID=31685668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13857689U Pending JPH0377889U (en) | 1989-11-29 | 1989-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09159075A (en) * | 1995-12-08 | 1997-06-17 | Sekisui Chem Co Ltd | Insulation valve |
-
1989
- 1989-11-29 JP JP13857689U patent/JPH0377889U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09159075A (en) * | 1995-12-08 | 1997-06-17 | Sekisui Chem Co Ltd | Insulation valve |
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