JP4580733B2 - 多孔管の加工方法 - Google Patents
多孔管の加工方法 Download PDFInfo
- Publication number
- JP4580733B2 JP4580733B2 JP2004326923A JP2004326923A JP4580733B2 JP 4580733 B2 JP4580733 B2 JP 4580733B2 JP 2004326923 A JP2004326923 A JP 2004326923A JP 2004326923 A JP2004326923 A JP 2004326923A JP 4580733 B2 JP4580733 B2 JP 4580733B2
- Authority
- JP
- Japan
- Prior art keywords
- porous tube
- holes
- pipe
- reference example
- tube
- 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.)
- Expired - Fee Related
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- Branch Pipes, Bends, And The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
1a 仕切り壁
1b、1c 孔
2、2A 分岐管
2a 孔
3 ロッド治具
4、5 プレス型
6 継ぎ手アダプタ
10 多孔管の端部
10b、10c 端部の孔
20 分岐管の端部
20a 端部の孔
31 曲げ部
40 ねじり部
Claims (1)
- 仕切り壁(1a)で仕切られた複数の孔(10b、10c、1b、1c)を有する多孔管(1A、1)と、この多孔管(1A、1)の各孔(10b、10c、1b、1c)にそれぞれ液密状態で接続された複数の分岐管(2、2A)とを有する配管分岐構造を備えた多孔管の加工方法であって、
前記多孔管(1C、1D、1E)には、
回転不能に支持された第1基部(42a)と、
前記第1基部(42a)より前方に突出され、多孔管(1)の2つの孔(1b、1c)に挿入される第1芯金部(42b)を有する固定チャック部(42)と、
回転可能に支持された第2基部(43a)と、
前記第2基部(43a)より前方に突出され、多孔管(1)の2つの孔(1b、1c)に挿入される第2芯金部(43b)を有する可動チャック部と、
によって軸芯を中心に捻るねじり加工を施すことを特徴とする多孔管の加工方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004326923A JP4580733B2 (ja) | 2003-12-26 | 2004-11-10 | 多孔管の加工方法 |
EP05024327A EP1657482A3 (en) | 2004-11-10 | 2005-11-08 | Pipe arrangement branching structure, method for working perforated pipe and method for working branch pipe |
US11/269,896 US20060108792A1 (en) | 2004-11-10 | 2005-11-09 | Pipe arrangement branching structure, method for working perforated pipe and method for working branch pipe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003435459 | 2003-12-26 | ||
JP2004326923A JP4580733B2 (ja) | 2003-12-26 | 2004-11-10 | 多孔管の加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005207580A JP2005207580A (ja) | 2005-08-04 |
JP4580733B2 true JP4580733B2 (ja) | 2010-11-17 |
Family
ID=34914371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004326923A Expired - Fee Related JP4580733B2 (ja) | 2003-12-26 | 2004-11-10 | 多孔管の加工方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4580733B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6108663B2 (ja) * | 2012-01-13 | 2017-04-05 | 株式会社渡辺製作所 | 二層管の分岐構造の製造方法 |
JP7158025B2 (ja) * | 2019-04-26 | 2022-10-21 | 株式会社渡辺製作所 | 二重管継手構造の製造方法及びその継手構造 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946759U (ja) * | 1982-09-21 | 1984-03-28 | トヨタ自動車株式会社 | ブレ−キ装置のフル−ド通路構造 |
JPH0532720U (ja) * | 1991-09-30 | 1993-04-30 | マツダ株式会社 | エンジンの排気構造 |
JPH09273421A (ja) * | 1996-04-08 | 1997-10-21 | Ezaki Seisakusho:Kk | 継手及びその製造方法 |
JP2000234681A (ja) * | 1999-02-15 | 2000-08-29 | Nisshin Steel Co Ltd | 内部隔壁をもつ金属管 |
JP2002303391A (ja) * | 2001-04-05 | 2002-10-18 | Kawamura Seikan Kogyo Kk | 分流器 |
-
2004
- 2004-11-10 JP JP2004326923A patent/JP4580733B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946759U (ja) * | 1982-09-21 | 1984-03-28 | トヨタ自動車株式会社 | ブレ−キ装置のフル−ド通路構造 |
JPH0532720U (ja) * | 1991-09-30 | 1993-04-30 | マツダ株式会社 | エンジンの排気構造 |
JPH09273421A (ja) * | 1996-04-08 | 1997-10-21 | Ezaki Seisakusho:Kk | 継手及びその製造方法 |
JP2000234681A (ja) * | 1999-02-15 | 2000-08-29 | Nisshin Steel Co Ltd | 内部隔壁をもつ金属管 |
JP2002303391A (ja) * | 2001-04-05 | 2002-10-18 | Kawamura Seikan Kogyo Kk | 分流器 |
Also Published As
Publication number | Publication date |
---|---|
JP2005207580A (ja) | 2005-08-04 |
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