JP2017019193A - 鋼管 - Google Patents
鋼管 Download PDFInfo
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- JP2017019193A JP2017019193A JP2015138844A JP2015138844A JP2017019193A JP 2017019193 A JP2017019193 A JP 2017019193A JP 2015138844 A JP2015138844 A JP 2015138844A JP 2015138844 A JP2015138844 A JP 2015138844A JP 2017019193 A JP2017019193 A JP 2017019193A
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- steel pipe
- resin foam
- molded body
- foam molded
- opening
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- 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.)
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- Molding Of Porous Articles (AREA)
Abstract
【解決手段】本発明にかかる鋼管100の構成は、内部に樹脂発泡成形体152が充填された鋼管100であって、開口近傍の樹脂発泡成形体152aが過密状態となっていることを特徴とする。
【選択図】図2
Description
Claims (3)
- 内部に樹脂発泡成形体が充填された鋼管であって、
開口近傍の樹脂発泡成形体が過密状態となっていることを特徴とする鋼管。 - 内部に樹脂発泡成形体が充填された鋼管であって、
当該鋼管の両端のいずれか一方の開口から、前記樹脂発泡成形体の材料である2種類以上の液体を、発泡膨張後の該樹脂発泡成形体の体積が前記鋼管内の体積よりも大きくなるように当該鋼管内に過剰に注入し、
前記2種類以上の液体を注入後に当該鋼管の開口を封止し、
当該鋼管の開口を封止した状態で前記2種類以上の液体を発泡膨張および硬化させることにより、前記一方の開口近傍の樹脂発泡成形体が過密状態となっていることを特徴とする鋼管。 - 当該鋼管は、前記2種類以上の液体が充填される前に内面に酸処理が施されていることを特徴とする請求項1または2に記載の鋼管。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015138844A JP6586310B2 (ja) | 2015-07-10 | 2015-07-10 | 鋼管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015138844A JP6586310B2 (ja) | 2015-07-10 | 2015-07-10 | 鋼管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017019193A true JP2017019193A (ja) | 2017-01-26 |
| JP6586310B2 JP6586310B2 (ja) | 2019-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015138844A Active JP6586310B2 (ja) | 2015-07-10 | 2015-07-10 | 鋼管 |
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| Country | Link |
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| JP (1) | JP6586310B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021809A (zh) * | 2022-12-31 | 2023-04-28 | 广州市德固制冷设备有限公司 | 一种多孔面板夹芯板制备方法及系统 |
| JP2023124363A (ja) * | 2022-02-25 | 2023-09-06 | 株式会社イノアック住環境 | 発泡体充填鋼管 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4930343B1 (ja) * | 1969-12-27 | 1974-08-12 | ||
| JPH02225766A (ja) * | 1989-02-27 | 1990-09-07 | Shigeharu Kuroda | 金属管材 |
| JPH07233234A (ja) * | 1993-11-29 | 1995-09-05 | Osi Specialties Inc | ポリウレタン・フォームの製造方法の改良 |
| US5618591A (en) * | 1995-05-15 | 1997-04-08 | Fuse Co. | Method of coating an inside of a pipe or tube |
| JPH11216791A (ja) * | 1998-02-04 | 1999-08-10 | Sumitomo Metal Ind Ltd | 鋼構造部材およびその製造方法 |
| JP2003268873A (ja) * | 2002-03-13 | 2003-09-25 | Mia:Kk | トラス材 |
| JP2004107708A (ja) * | 2002-09-17 | 2004-04-08 | Sakai Iron Works Co Ltd | パイプ構造物内部封止方法 |
| JP2014005688A (ja) * | 2012-06-26 | 2014-01-16 | Origin Electric Co Ltd | 円形鋼管内面の防錆処理方法 |
| JP2015077806A (ja) * | 2004-05-12 | 2015-04-23 | プロプライアテクト・エル.ピー. | 排気孔付き型および成形品を生成する方法 |
| WO2015107913A1 (ja) * | 2014-01-14 | 2015-07-23 | 東京電力株式会社 | 鋼管構造物の腐食進行防止方法 |
-
2015
- 2015-07-10 JP JP2015138844A patent/JP6586310B2/ja active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4930343B1 (ja) * | 1969-12-27 | 1974-08-12 | ||
| JPH02225766A (ja) * | 1989-02-27 | 1990-09-07 | Shigeharu Kuroda | 金属管材 |
| JPH07233234A (ja) * | 1993-11-29 | 1995-09-05 | Osi Specialties Inc | ポリウレタン・フォームの製造方法の改良 |
| US5618591A (en) * | 1995-05-15 | 1997-04-08 | Fuse Co. | Method of coating an inside of a pipe or tube |
| JPH11216791A (ja) * | 1998-02-04 | 1999-08-10 | Sumitomo Metal Ind Ltd | 鋼構造部材およびその製造方法 |
| JP2003268873A (ja) * | 2002-03-13 | 2003-09-25 | Mia:Kk | トラス材 |
| JP2004107708A (ja) * | 2002-09-17 | 2004-04-08 | Sakai Iron Works Co Ltd | パイプ構造物内部封止方法 |
| JP2015077806A (ja) * | 2004-05-12 | 2015-04-23 | プロプライアテクト・エル.ピー. | 排気孔付き型および成形品を生成する方法 |
| JP2014005688A (ja) * | 2012-06-26 | 2014-01-16 | Origin Electric Co Ltd | 円形鋼管内面の防錆処理方法 |
| WO2015107913A1 (ja) * | 2014-01-14 | 2015-07-23 | 東京電力株式会社 | 鋼管構造物の腐食進行防止方法 |
| US20160319981A1 (en) * | 2014-01-14 | 2016-11-03 | Nitto Chemical Co., Ltd. | Preventing progression of corrosion in steel pipe structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023124363A (ja) * | 2022-02-25 | 2023-09-06 | 株式会社イノアック住環境 | 発泡体充填鋼管 |
| JP7724731B2 (ja) | 2022-02-25 | 2025-08-18 | 株式会社イノアック住環境 | 発泡体充填鋼管の製造方法 |
| CN116021809A (zh) * | 2022-12-31 | 2023-04-28 | 广州市德固制冷设备有限公司 | 一种多孔面板夹芯板制备方法及系统 |
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| JP6586310B2 (ja) | 2019-10-02 |
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