JPS6441796U - - Google Patents
Info
- Publication number
- JPS6441796U JPS6441796U JP13780087U JP13780087U JPS6441796U JP S6441796 U JPS6441796 U JP S6441796U JP 13780087 U JP13780087 U JP 13780087U JP 13780087 U JP13780087 U JP 13780087U JP S6441796 U JPS6441796 U JP S6441796U
- Authority
- JP
- Japan
- Prior art keywords
- male thread
- butyl rubber
- connection part
- corrosion
- 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.)
- Pending
Links
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 238000005260 corrosion Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Description
第１図は本考案の実施例を示す部分断面図、第
２図は別の実施例を示すカラーの側面図、第３図
は従来例を示す部分断面図である。
１……鋼管、２……分岐取出しチーズ、３……
ブチルゴム、４……カラー体、５……結束バンド
、２１……合成樹脂被覆層、２３……未螺合露出
おねじ部。
FIG. 1 is a partial sectional view showing an embodiment of the present invention, FIG. 2 is a side view of a collar showing another embodiment, and FIG. 3 is a partial sectional view showing a conventional example. 1...Steel pipe, 2...Branch extraction cheese, 3...
Butyl rubber, 4... Collar body, 5... Binding band, 21... Synthetic resin coating layer, 23... Unscrewed exposed male thread portion.
Claims (1)
面樹脂被覆鋼管の該めねじに、外面に合成樹脂を
被覆し先端部に金属の露出おねじを有する金属接
続体の前記おねじを螺合した接続部の防食構造で
あつて、前記接続部の未螺合露出おねじ部の外面
にブチルゴムを設け、該ブチルゴムの外面に円周
方向２分割されたカラー体を装着し緊締されてな
ることを特徴とする分岐接続の防食構造。 The male thread of a metal connecting body whose outer surface is coated with synthetic resin and has an exposed metal male thread at the tip is screwed into the female thread of an outer surface resin-coated steel pipe that has a female thread on its outer circumferential surface that communicates with the internal space. The corrosion-proof structure of the connection part is such that butyl rubber is provided on the outer surface of the unscrewed exposed male thread part of the connection part, and a collar body divided into two in the circumferential direction is attached to the outer surface of the butyl rubber and tightened. Features anti-corrosion structure with branch connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13780087U JPS6441796U (en) | 1987-09-09 | 1987-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13780087U JPS6441796U (en) | 1987-09-09 | 1987-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441796U true JPS6441796U (en) | 1989-03-13 |
Family
ID=31399552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13780087U Pending JPS6441796U (en) | 1987-09-09 | 1987-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0396794A (en) * | 1989-09-08 | 1991-04-22 | Kubota Corp | Corrosion resistant sleeve |
| JPH0516884U (en) * | 1991-08-13 | 1993-03-02 | 東興産業株式会社 | Drainage filter |
-
1987
- 1987-09-09 JP JP13780087U patent/JPS6441796U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0396794A (en) * | 1989-09-08 | 1991-04-22 | Kubota Corp | Corrosion resistant sleeve |
| JPH0516884U (en) * | 1991-08-13 | 1993-03-02 | 東興産業株式会社 | Drainage filter |
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