JPS62200884U - - Google Patents
Info
- Publication number
- JPS62200884U JPS62200884U JP8855086U JP8855086U JPS62200884U JP S62200884 U JPS62200884 U JP S62200884U JP 8855086 U JP8855086 U JP 8855086U JP 8855086 U JP8855086 U JP 8855086U JP S62200884 U JPS62200884 U JP S62200884U
- Authority
- JP
- Japan
- Prior art keywords
- pipe end
- end anti
- pipe
- lined steel
- annular groove
- 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 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 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 2
- 229920005989 resin Polymers 0.000 description 2
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
第１図、本考案のコアが内蔵されている管端防
食継手の要部断面図、第２図、本考案のコアが螺
合されている管端防食継手の要部断面図、第３図
、従来のコアが内蔵されている管端防食継手の要
部断面図、第４図、従来のコアが螺合されている
管端防食継手の要部断面図。
１：管端防食継手本体、２：コア、２′：樹脂
層、３：差し込み部、４：環状溝、５：膨潤ゴム
製ガスケツト、６：空隙部、１０：樹脂被覆鋼管
。
Fig. 1: A cross-sectional view of the main part of a pipe-end anticorrosive joint in which the core of the present invention is built-in, Fig. 2: A cross-sectional view of the main part of a pipe-end anticorrosive joint into which the core of the present invention is screwed together, Fig. 3 FIG. 4 is a cross-sectional view of a main part of a pipe-end anticorrosive joint in which a conventional core is screwed. FIG. DESCRIPTION OF SYMBOLS 1: Pipe end corrosion-proof joint body, 2: Core, 2': Resin layer, 3: Insertion part, 4: Annular groove, 5: Swelling rubber gasket, 6: Gap part, 10: Resin-coated steel pipe.
Claims (1)
製コア２が内蔵或いは螺合されている管端防食継
手１において、差し込み部３の外面にに環状溝４
が形成され、該環状溝４に膨潤ゴム製ガスケツト
５が装填されていることを特徴とする管端防食継
手。 (2) 膨潤ゴム製ガスケツト５の外形寸法が硬質
塩化ビニルライニング鋼管の内径寸法と同一か僅
かに小さくしており、硬質塩化ビニルライニング
鋼管用とポリエチレン粉体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項記載の管端防食継手。[Claims for Utility Model Registration] (1) In a pipe end anti-corrosion joint 1 in which a synthetic resin core 2 having an insertion part 3 of a steel pipe 10 is built-in or screwed together, an annular groove 4 is formed on the outer surface of the insertion part 3.
A pipe end anti-corrosion joint characterized in that the annular groove 4 is filled with a swelling rubber gasket 5. (2) The outer dimensions of the swollen rubber gasket 5 are the same as or slightly smaller than the inner diameter of the hard vinyl chloride-lined steel pipe, allowing it to be used for both hard vinyl chloride-lined steel pipes and polyethylene powder-lined steel pipes. A pipe end anti-corrosion joint according to claim 1, which is characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8855086U JPS62200884U (en) | 1986-06-12 | 1986-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8855086U JPS62200884U (en) | 1986-06-12 | 1986-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62200884U true JPS62200884U (en) | 1987-12-21 |
Family
ID=30946744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8855086U Pending JPS62200884U (en) | 1986-06-12 | 1986-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62200884U (en) |
Citations (2)
| 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 |
-
1986
- 1986-06-12 JP JP8855086U patent/JPS62200884U/ja active Pending
Patent Citations (2)
| 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 |
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