JPS62102085U - - Google Patents
Info
- Publication number
- JPS62102085U JPS62102085U JP19425985U JP19425985U JPS62102085U JP S62102085 U JPS62102085 U JP S62102085U JP 19425985 U JP19425985 U JP 19425985U JP 19425985 U JP19425985 U JP 19425985U JP S62102085 U JPS62102085 U JP S62102085U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- corrosion
- utility
- model registration
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000000565 sealant Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Gasket Seals (AREA)
Description
第１図、管端防食管継手と樹脂被覆鋼管との接
合状態を示す断面図、第２図、樹脂被覆鋼管の端
面とねじ部に液状シール材を塗布して接合する時
の状態を示す断面図、第３図、水膨張ゴム弾性シ
ールリングを装着した状態を示す断面図、第４図
、水膨張ゴム弾性シールリングを装着し接合した
状態を示す断面図、第５図、第４図のＡ部の拡大
断面図。
１：管端防食管継手、１ａ：管継手本体、２：
コア、４：シール剤、５：差込み部、７：水膨張
ゴム弾性シールリング、８：隙間、１０：樹脂被
覆鋼管、１１：端面、１２：樹脂被覆層。
Figure 1: A cross-sectional view showing the joining state of a pipe-end anti-corrosion pipe joint and a resin-coated steel pipe. Figure 2: A cross-sectional view showing the state when a liquid sealant is applied to the end face and threaded portion of a resin-coated steel pipe and the joint is made. Figure 3: A sectional view showing the state in which the water-expandable rubber elastic seal ring is installed; An enlarged sectional view of part A. 1: Pipe end anti-corrosion pipe joint, 1a: Pipe joint body, 2:
core, 4: sealant, 5: insertion part, 7: water-expandable rubber elastic seal ring, 8: gap, 10: resin-coated steel pipe, 11: end face, 12: resin coating layer.
Claims (1)
製コア２が内臓されている管端防食管継手１にお
いて、差し込み部５に水膨張ゴム弾性シールリン
グ７が装着されていることを特徴とする管端防食
管継手。 (2) 鋼管１０の差し込み部５の外形寸法ｄが硬
質塩化ビニルライニング鋼管の内径寸法Ｄに合せ
形成されており、硬質塩化ビニルライニング鋼管
用とポリエチレン粉末ライニング鋼管用との兼用
を可能としたことを特徴とする実用新案登録請求
の範囲第１項記載の管端防食管継手。 (3) 管端防食管継手１のねじ部３にフツ素系高
分子からなるシール材４が塗布又は塗布後焼成さ
れていることを特徴とする実用新案登録請求の範
囲第１項記載の管端防食管継手。[Claims for Utility Model Registration] (1) In a pipe end anti-corrosion pipe joint 1 which has a built-in synthetic resin core 2 having an insertion portion 5 of a steel pipe 10, a water-expandable rubber elastic seal ring 7 is attached to the insertion portion 5. A pipe end corrosion-proof pipe joint characterized by: (2) The outer dimension d of the insertion part 5 of the steel pipe 10 is formed to match the inner diameter dimension D of the hard vinyl chloride-lined steel pipe, making it possible to use it for both hard vinyl chloride-lined steel pipes and polyethylene powder-lined steel pipes. A pipe end anti-corrosion pipe joint according to claim 1 of the utility model registration claim, characterized in that: (3) The pipe according to claim 1 of the utility model registration claim, characterized in that a sealing material 4 made of a fluorine-based polymer is applied to the threaded portion 3 of the pipe-end anticorrosive pipe joint 1 or is fired after application. End corrosion-proof pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19425985U JPS62102085U (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19425985U JPS62102085U (en) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62102085U true JPS62102085U (en) | 1987-06-29 |
Family
ID=31151069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19425985U Pending JPS62102085U (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62102085U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139115A (en) * | 1978-04-20 | 1979-10-29 | Nippon Hiyuumu Kan Kk | Water seal ring for pipe joint |
| JPS57204390A (en) * | 1982-05-17 | 1982-12-15 | Hiroji Nishio | Waterproof sealing member positioned and used to mutual connecting clearance of pipe and plate |
| JPS6047982B2 (en) * | 1978-05-19 | 1985-10-24 | 松下電器産業株式会社 | How to manufacture a temperature sensor |
-
1985
- 1985-12-19 JP JP19425985U patent/JPS62102085U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139115A (en) * | 1978-04-20 | 1979-10-29 | Nippon Hiyuumu Kan Kk | Water seal ring for pipe joint |
| JPS6047982B2 (en) * | 1978-05-19 | 1985-10-24 | 松下電器産業株式会社 | How to manufacture a temperature sensor |
| JPS57204390A (en) * | 1982-05-17 | 1982-12-15 | Hiroji Nishio | Waterproof sealing member positioned and used to mutual connecting clearance of pipe and plate |
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