JP3132445U - 鋼管支持具 - Google Patents
鋼管支持具 Download PDFInfo
- Publication number
- JP3132445U JP3132445U JP2007002177U JP2007002177U JP3132445U JP 3132445 U JP3132445 U JP 3132445U JP 2007002177 U JP2007002177 U JP 2007002177U JP 2007002177 U JP2007002177 U JP 2007002177U JP 3132445 U JP3132445 U JP 3132445U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- oil well
- pipe support
- well pipe
- support
- 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 - Lifetime
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Abstract
【解決手段】油井管Pの端部にねじ切り加工を施すねじ切り加工機に備えられた、油井管Pの中央寄り部分を支持するためのフローティングチャックBに、油井管Pの周面に接するように同心円状に取り付けられる、鋼管支持具Aであって、油井管Pの周面に沿う円弧面1aが形成されている。
【選択図】 図1
Description
上記鋼管の周面に沿う円弧面が形成されていることを特徴としている。
B フローティングチャック
P 油井管(鋼管)
1 本体
1a 円弧面
1b 凹部
1c 貫通ねじ孔
2 アタッチメント
3 ボルト
4 止めねじ
Claims (2)
- 鋼管の端部にねじ切り加工を施すねじ切り加工機に備えられた、上記鋼管の中央寄り部分を支持するためのフローティングチャックに、上記鋼管の周面に接するように同心円状に取り付けられる、鋼管支持具であって、
上記鋼管の周面に沿う円弧面が形成されていることを特徴とする、鋼管支持具。 - 上記円弧面は、上記鋼管の長手方向および径方向のいずれとも直角である幅方向において、上記鋼管支持具のほぼ全幅にわたるサイズとされている、請求項1に記載の鋼管支持具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007002177U JP3132445U (ja) | 2007-03-29 | 2007-03-29 | 鋼管支持具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007002177U JP3132445U (ja) | 2007-03-29 | 2007-03-29 | 鋼管支持具 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3132445U true JP3132445U (ja) | 2007-06-07 |
Family
ID=43283176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007002177U Expired - Lifetime JP3132445U (ja) | 2007-03-29 | 2007-03-29 | 鋼管支持具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3132445U (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013513489A (ja) * | 2009-12-14 | 2013-04-22 | ラッツンデ ウント コー ゲーエムベーハー | 棒状外形要素のためのクランプ装置 |
CN107309686A (zh) * | 2017-08-11 | 2017-11-03 | 重庆真测科技股份有限公司 | 大型工件夹持装置及夹持系统 |
-
2007
- 2007-03-29 JP JP2007002177U patent/JP3132445U/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013513489A (ja) * | 2009-12-14 | 2013-04-22 | ラッツンデ ウント コー ゲーエムベーハー | 棒状外形要素のためのクランプ装置 |
CN107309686A (zh) * | 2017-08-11 | 2017-11-03 | 重庆真测科技股份有限公司 | 大型工件夹持装置及夹持系统 |
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