SG11201707655PA - Method for induction bend forming of 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 of a compression-resistant pipe having a large wall thickness and a large diameter, and induction pipe bending device

Info

Publication number
SG11201707655PA
SG11201707655PA SG11201707655PA SG11201707655PA SG11201707655PA SG 11201707655P A SG11201707655P A SG 11201707655PA SG 11201707655P A SG11201707655P A SG 11201707655PA SG 11201707655P A SG11201707655P A SG 11201707655PA SG 11201707655P A SG11201707655P A SG 11201707655PA
Authority
SG
Singapore
Prior art keywords
induction
compression
wall thickness
bending device
pipe
Prior art date
Application number
SG11201707655PA
Inventor
August Wilhelm Schäfer
Original Assignee
Aws Schäfer Tech Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aws Schäfer Tech Gmbh filed Critical Aws Schäfer Tech Gmbh
Publication of SG11201707655PA publication Critical patent/SG11201707655PA/en

Links

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)
SG11201707655PA 2015-04-28 2016-04-21 Method for induction bend forming of a compression-resistant pipe having a large wall thickness and a large diameter, and induction pipe bending device SG11201707655PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015106571.1A DE102015106571A1 (en) 2015-04-28 2015-04-28 Method for induction bending forming of a pressure-resistant pipe with large wall thickness and large diameter and induction tube bending device
PCT/DE2016/100189 WO2016173584A1 (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

Publications (1)

Publication Number Publication Date
SG11201707655PA true SG11201707655PA (en) 2017-10-30

Family

ID=56203047

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201707655PA SG11201707655PA (en) 2015-04-28 2016-04-21 Method for induction bend forming of 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 (en)
EP (1) EP3288694B1 (en)
JP (1) JP2018514387A (en)
KR (1) KR20170141766A (en)
CN (1) CN107567358A (en)
BR (1) BR112017022211B1 (en)
CA (1) CA2979430A1 (en)
DE (1) DE102015106571A1 (en)
ES (1) ES2744610T3 (en)
MX (1) MX2017012647A (en)
PL (1) PL3288694T3 (en)
RU (1) RU2679502C1 (en)
SG (1) SG11201707655PA (en)
WO (1) WO2016173584A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7238660B2 (en) * 2019-07-22 2023-03-14 日本製鉄株式会社 Hollow bending part manufacturing method, hollow bending part manufacturing apparatus, and hollow bending part
CN112238186B (en) * 2020-09-04 2022-06-03 中国石油天然气集团有限公司 Method and device for machining small-radius bent pipe
CN114994288B (en) * 2022-06-01 2023-12-12 重庆科技学院 Comprehensive experiment system for preventing and controlling hydrate formation of oil and gas pipeline

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838250B2 (en) * 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 Bending method and device for metal tube with circular cross section
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 (en) * 1975-01-28 1976-07-28 Daiichi Koshuha Honsha Kk KINZOKUKANNOMAGEKAKOHOOYOBIDOSOCHI
DE2555326C3 (en) * 1975-12-05 1978-10-19 Mannesmann Ag, 4000 Duesseldorf Device for bending large pipes
JPS55158835A (en) * 1979-05-29 1980-12-10 Mitsubishi Heavy Ind Ltd Pipe bending method
DE3150381A1 (en) * 1981-12-16 1983-06-23 Mannesmann AG, 4000 Düsseldorf Method and installation for avoiding ovality in the bending of tubes
JPS61229425A (en) * 1985-02-06 1986-10-13 Hitachi Ltd Method and device for controlling working temperature in high frequency induction heating bend
JPH03169434A (en) * 1989-11-29 1991-07-23 Hitachi Ltd Bending apparatus and method for pipe material
RU2062156C1 (en) * 1993-11-26 1996-06-20 Научно-исследовательский институт авиационной технологии и организации производства Metallic tube bending method
JP2003164918A (en) * 2001-11-28 2003-06-10 Dai Ichi High Frequency Co Ltd Method and apparatus for bending work of metal pipe
DE10240341A1 (en) * 2002-08-27 2004-03-18 Mannesmannröhren-Werke Ag Method and device for inductively bending pipes
WO2008123505A1 (en) * 2007-04-04 2008-10-16 Sumitomo Metal Industries, Ltd. Manufacturing method, manufacturing apparatus and continuous manufacturing apparatus for bent products
WO2011024741A1 (en) * 2009-08-25 2011-03-03 住友金属工業株式会社 Bent member, and device and method for manufacturing same
CN101774113A (en) * 2010-02-28 2010-07-14 河北沧海管件集团有限公司 Hot-pushing process for manufacturing large-caliber high-steel grade single-seam elbow
DE102010013090A1 (en) * 2010-03-26 2011-11-17 Benteler Automobiltechnik Gmbh Method and device for bending hollow sections
RU144696U1 (en) * 2014-03-28 2014-08-27 Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" ZONE HEATING DEVICE

Also Published As

Publication number Publication date
EP3288694B1 (en) 2019-06-05
MX2017012647A (en) 2018-05-11
DE102015106571A1 (en) 2016-11-03
BR112017022211B1 (en) 2021-01-26
US20180043410A1 (en) 2018-02-15
RU2679502C1 (en) 2019-02-11
BR112017022211A2 (en) 2018-07-03
CN107567358A (en) 2018-01-09
CA2979430A1 (en) 2016-11-03
EP3288694A1 (en) 2018-03-07
JP2018514387A (en) 2018-06-07
KR20170141766A (en) 2017-12-26
ES2744610T3 (en) 2020-02-25
PL3288694T3 (en) 2020-02-28
WO2016173584A1 (en) 2016-11-03

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