CA2979430A1 - Method for induction bend forming a compression-resistant pipe having a large wall thickness and a large diameter, and induction pipe bending device - Google Patents
Method for induction bend forming a compression-resistant pipe having a large wall thickness and a large diameter, and induction pipe bending device Download PDFInfo
- Publication number
- CA2979430A1 CA2979430A1 CA2979430A CA2979430A CA2979430A1 CA 2979430 A1 CA2979430 A1 CA 2979430A1 CA 2979430 A CA2979430 A CA 2979430A CA 2979430 A CA2979430 A CA 2979430A CA 2979430 A1 CA2979430 A1 CA 2979430A1
- Authority
- CA
- Canada
- Prior art keywords
- pipe
- bend
- induction
- inductor
- bending
- 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.)
- Withdrawn
Links
- 238000005452 bending Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000006698 induction Effects 0.000 title claims abstract description 29
- 230000006835 compression Effects 0.000 title claims abstract description 9
- 238000007906 compression Methods 0.000 title claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000012998 induction bending Methods 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
- B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015106571.1A DE102015106571A1 (de) | 2015-04-28 | 2015-04-28 | Verfahren zum Induktionsbiegeumformen eines druckfesten Rohrs mit großer Wandstärke und großem Durchmesser und Induktions-Rohrbiegevorrichtung |
| DE102015106571.1 | 2015-04-28 | ||
| PCT/DE2016/100189 WO2016173584A1 (de) | 2015-04-28 | 2016-04-21 | VERFAHREN ZUM INDUKTIONSBIEGEUMFORMEN EINES DRUCKFESTEN ROHRS MIT GROßER WANDSTÄRKE UND GROßEM DURCHMESSER UND INDUKTIONS-ROHRBIEGEVORRICHTUNG |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2979430A1 true CA2979430A1 (en) | 2016-11-03 |
Family
ID=56203047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2979430A Withdrawn CA2979430A1 (en) | 2015-04-28 | 2016-04-21 | Method for induction bend forming a compression-resistant pipe having a large wall thickness and a large diameter, and induction pipe bending device |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20180043410A1 (pt) |
| EP (1) | EP3288694B1 (pt) |
| JP (1) | JP2018514387A (pt) |
| KR (1) | KR20170141766A (pt) |
| CN (1) | CN107567358A (pt) |
| BR (1) | BR112017022211B1 (pt) |
| CA (1) | CA2979430A1 (pt) |
| DE (1) | DE102015106571A1 (pt) |
| ES (1) | ES2744610T3 (pt) |
| MX (1) | MX2017012647A (pt) |
| PL (1) | PL3288694T3 (pt) |
| RU (1) | RU2679502C1 (pt) |
| SG (1) | SG11201707655PA (pt) |
| WO (1) | WO2016173584A1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7238660B2 (ja) * | 2019-07-22 | 2023-03-14 | 日本製鉄株式会社 | 中空屈曲部品の製造方法、中空屈曲部品の製造装置、及び中空屈曲部品 |
| CN112238186B (zh) * | 2020-09-04 | 2022-06-03 | 中国石油天然气集团有限公司 | 一种小半径弯管加工方法及装置 |
| CA3180339A1 (en) | 2021-06-18 | 2022-12-18 | Space Shift, Inc. | Signal processor, flying object and medium using synthetic aperture radar signal for observing an object or an environment |
| CN114994288B (zh) * | 2022-06-01 | 2023-12-12 | 重庆科技学院 | 用于防治油气管道水合物生成的综合实验系统 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838250B2 (ja) * | 1973-01-20 | 1983-08-22 | ダイイチコウシユウハコウギヨウ カブシキガイシヤ | 断面円形の金属管の曲げ加工法及び同装置 |
| JPS518159A (en) * | 1974-07-11 | 1976-01-22 | Nippon Steel Corp | Kyokukanno seizoho |
| US4062216A (en) * | 1974-07-23 | 1977-12-13 | Daiichi Koshuha Kogyo Kabushiki Kaisha | Metal bending methods and apparatus |
| JPS5186057A (ja) * | 1975-01-28 | 1976-07-28 | Daiichi Koshuha Honsha Kk | Kinzokukannomagekakohooyobidosochi |
| DE2555326C3 (de) * | 1975-12-05 | 1978-10-19 | Mannesmann Ag, 4000 Duesseldorf | Vorrichtung zum Biegen von Großrohren |
| JPS55158835A (en) * | 1979-05-29 | 1980-12-10 | Mitsubishi Heavy Ind Ltd | Pipe bending method |
| DE3150381A1 (de) * | 1981-12-16 | 1983-06-23 | Mannesmann AG, 4000 Düsseldorf | Verfahren und anlage zur vermeidung der ovalitaet beim biegen von rohren |
| JPS61229425A (ja) * | 1985-02-06 | 1986-10-13 | Hitachi Ltd | 高周波誘導加熱曲げの加工温度制御方法および装置 |
| JPH03169434A (ja) * | 1989-11-29 | 1991-07-23 | Hitachi Ltd | 管材の曲げ装置および曲げ加工方法 |
| RU2062156C1 (ru) * | 1993-11-26 | 1996-06-20 | Научно-исследовательский институт авиационной технологии и организации производства | Способ гибки металлических труб |
| JP2003164918A (ja) * | 2001-11-28 | 2003-06-10 | Dai Ichi High Frequency Co Ltd | 金属管の曲げ加工方法及び装置 |
| DE10240341A1 (de) * | 2002-08-27 | 2004-03-18 | Mannesmannröhren-Werke Ag | Verfahren und Vorrichtung zum Induktivbiegen von Rohren |
| CN101678425A (zh) * | 2007-04-04 | 2010-03-24 | 住友金属工业株式会社 | 弯曲加工制品的制造方法、制造装置以及连续制造装置 |
| AU2010287670B2 (en) * | 2009-08-25 | 2014-04-17 | Nippon Steel Corporation | Bent member and an apparatus and method for its manufacture |
| CN101774113A (zh) * | 2010-02-28 | 2010-07-14 | 河北沧海管件集团有限公司 | 大口径高钢级热推制单缝弯头工艺 |
| DE102010013090A1 (de) * | 2010-03-26 | 2011-11-17 | Benteler Automobiltechnik Gmbh | Verfahren und Vorrichtung zum Biegen von Hohlprofilen |
| RU144696U1 (ru) * | 2014-03-28 | 2014-08-27 | Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" | Устройство для зонального нагрева |
-
2015
- 2015-04-28 DE DE102015106571.1A patent/DE102015106571A1/de active Pending
-
2016
- 2016-04-21 US US15/556,837 patent/US20180043410A1/en not_active Abandoned
- 2016-04-21 CN CN201680018768.9A patent/CN107567358A/zh active Pending
- 2016-04-21 EP EP16731774.2A patent/EP3288694B1/de active Active
- 2016-04-21 PL PL16731774T patent/PL3288694T3/pl unknown
- 2016-04-21 MX MX2017012647A patent/MX2017012647A/es unknown
- 2016-04-21 WO PCT/DE2016/100189 patent/WO2016173584A1/de active Application Filing
- 2016-04-21 KR KR1020177034346A patent/KR20170141766A/ko not_active Application Discontinuation
- 2016-04-21 CA CA2979430A patent/CA2979430A1/en not_active Withdrawn
- 2016-04-21 RU RU2017134400A patent/RU2679502C1/ru active
- 2016-04-21 SG SG11201707655PA patent/SG11201707655PA/en unknown
- 2016-04-21 JP JP2017556525A patent/JP2018514387A/ja active Pending
- 2016-04-21 BR BR112017022211-6A patent/BR112017022211B1/pt not_active IP Right Cessation
- 2016-04-21 ES ES16731774T patent/ES2744610T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018514387A (ja) | 2018-06-07 |
| BR112017022211B1 (pt) | 2021-01-26 |
| ES2744610T3 (es) | 2020-02-25 |
| EP3288694B1 (de) | 2019-06-05 |
| PL3288694T3 (pl) | 2020-02-28 |
| SG11201707655PA (en) | 2017-10-30 |
| WO2016173584A1 (de) | 2016-11-03 |
| KR20170141766A (ko) | 2017-12-26 |
| BR112017022211A2 (pt) | 2018-07-03 |
| CN107567358A (zh) | 2018-01-09 |
| RU2679502C1 (ru) | 2019-02-11 |
| DE102015106571A1 (de) | 2016-11-03 |
| EP3288694A1 (de) | 2018-03-07 |
| US20180043410A1 (en) | 2018-02-15 |
| MX2017012647A (es) | 2018-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20171011 |
|
| AZWI | Withdrawn application |
Effective date: 20190927 |