JPS5750093Y2 - - Google Patents

Info

Publication number
JPS5750093Y2
JPS5750093Y2 JP1978124323U JP12432378U JPS5750093Y2 JP S5750093 Y2 JPS5750093 Y2 JP S5750093Y2 JP 1978124323 U JP1978124323 U JP 1978124323U JP 12432378 U JP12432378 U JP 12432378U JP S5750093 Y2 JPS5750093 Y2 JP S5750093Y2
Authority
JP
Japan
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
Application number
JP1978124323U
Other versions
JPS5543626U (ja
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 filed Critical
Priority to JP1978124323U priority Critical patent/JPS5750093Y2/ja
Priority to US06/072,844 priority patent/US4299108A/en
Publication of JPS5543626U publication Critical patent/JPS5543626U/ja
Application granted granted Critical
Publication of JPS5750093Y2 publication Critical patent/JPS5750093Y2/ja
Expired legal-status Critical Current

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP1978124323U 1978-09-12 1978-09-12 Expired JPS5750093Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1978124323U JPS5750093Y2 (ja) 1978-09-12 1978-09-12
US06/072,844 US4299108A (en) 1978-09-12 1979-09-06 Cage-roll unit for metal pipe forming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978124323U JPS5750093Y2 (ja) 1978-09-12 1978-09-12

Publications (2)

Publication Number Publication Date
JPS5543626U JPS5543626U (ja) 1980-03-21
JPS5750093Y2 true JPS5750093Y2 (ja) 1982-11-02

Family

ID=14882485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978124323U Expired JPS5750093Y2 (ja) 1978-09-12 1978-09-12

Country Status (2)

Country Link
US (1) US4299108A (ja)
JP (1) JPS5750093Y2 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3274724D1 (en) * 1981-03-11 1987-01-29 Kawasaki Steel Co Method of forming electric welded steel tube
US4487046A (en) * 1982-07-08 1984-12-11 Abbey Etna Machine Co. Transition forming section for tube mill
DE3503939A1 (de) * 1984-02-07 1985-08-14 Ishikawajima-Harima Jukogyo K.K., Tokio/Tokyo Verfahren und vorrichtung zur formung nahtgeschweisster rohre
IT1214792B (it) * 1984-06-22 1990-01-18 Cefin Spa Dispositivo di calibratura di elementi scatolari cilindrici applicabile ad una macchina saldatrice operante in continuo
DE3529160A1 (de) * 1985-08-14 1987-02-26 Nippon Steel Corp Formwalzvorrichtung
DE3709784A1 (de) * 1987-03-25 1988-10-06 Rheinzink Gmbh Verfahren und vorrichtung zur herstellung von duennwandigen rohren
CH671904A5 (ja) * 1987-05-08 1989-10-13 Elpatronic Ag
CA2046317C (en) * 1989-12-04 1998-06-23 Takaaki Toyooka Machine for manufacturing welded steel pipes and method for handling the same machine
US5784911A (en) * 1995-02-09 1998-07-28 Kusakabe Electric & Machinery Co., Ltd. Apparatus for manufacturing a welded pipe
US5862694A (en) * 1997-08-19 1999-01-26 Union Metal Corporation Tapered tube manufacturing apparatus and process
US5946961A (en) * 1998-05-01 1999-09-07 Buhrke Industries, Inc. Web bowing apparatus
JP4574856B2 (ja) * 1998-11-13 2010-11-04 エルパトローニク アクチエンゲゼルシヤフト 管を溶接するための方法および該方法を実施するための装置
IT1392046B1 (it) * 2008-09-12 2012-02-09 Olimpia 80 Srl Stazione di finitura a geometria variabile per macchina per la formazione di tubi
WO2012068809A1 (zh) * 2010-11-23 2012-05-31 大连三高集团有限公司 超大管径直缝焊管成型机组
US8813532B2 (en) 2011-09-29 2014-08-26 James L. Prentice Adjustable solar panel cap and method of manufacturing same
DE102011117166A1 (de) * 2011-10-05 2013-04-11 Sms Meer Gmbh Anlage und Verfahren zum kontinuierlichen Einformen längsgeschlitzter Rohre
US20180001370A1 (en) 2014-05-28 2018-01-04 Taylor-Winfield Technologies, Inc. Barrel tank seam welder system
US20150343507A1 (en) * 2014-05-28 2015-12-03 Taylor-Winfield Technologies, Inc. Barrel tank seam welder system
DE102014115426B4 (de) * 2014-10-23 2018-07-26 Thyssenkrupp Ag Vorrichtung und Verfahren zum kontinuierlichen voranschreitenden Umformen von Metallbändern zu einem Profil mit längsveränderlichem Querschnitt

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098989A (en) * 1934-04-23 1937-11-16 Yoder Co Apparatus for and process of making hollow bodies
US2203855A (en) * 1937-07-28 1940-06-11 Air Reduction Apparatus and method of forming and welding tubes
US2471490A (en) * 1945-08-10 1949-05-31 Carnegie Illinois Steel Corp Apparatus for making structural shapes
US3159199A (en) * 1962-07-30 1964-12-01 Abbey Etna Machine Co Cluster roll assembly for tube mills
US3472053A (en) * 1967-02-10 1969-10-14 Yoder Co Tube mill
GB1283951A (en) * 1969-11-14 1972-08-02 Kabushikikaisha Dengensha Seis Apparatus for the fabrication of tubular structures
JPS52158737U (ja) * 1976-05-27 1977-12-02
US4070887A (en) * 1976-11-01 1978-01-31 Tube Machinery Corporation Roll former for tube mill
US4122696A (en) * 1976-12-13 1978-10-31 Nippon Steel Corporation Method and apparatus for manufacturing metallic pipe

Also Published As

Publication number Publication date
JPS5543626U (ja) 1980-03-21
US4299108A (en) 1981-11-10

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