SE323947B - - Google Patents

Info

Publication number
SE323947B
SE323947B SE6751/67A SE675167A SE323947B SE 323947 B SE323947 B SE 323947B SE 6751/67 A SE6751/67 A SE 6751/67A SE 675167 A SE675167 A SE 675167A SE 323947 B SE323947 B SE 323947B
Authority
SE
Sweden
Application number
SE6751/67A
Inventor
W Chang
Original Assignee
Yoder Co
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 Yoder Co filed Critical Yoder Co
Publication of SE323947B publication Critical patent/SE323947B/xx

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
    • B21D5/12—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 making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
SE6751/67A 1967-02-10 1967-05-12 SE323947B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61515967A 1967-02-10 1967-02-10

Publications (1)

Publication Number Publication Date
SE323947B true SE323947B (xx) 1970-05-19

Family

ID=24464242

Family Applications (2)

Application Number Title Priority Date Filing Date
SE12680/69A SE350412B (xx) 1967-02-10 1967-05-12
SE6751/67A SE323947B (xx) 1967-02-10 1967-05-12

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE12680/69A SE350412B (xx) 1967-02-10 1967-05-12

Country Status (4)

Country Link
US (1) US3472053A (xx)
FR (1) FR1523750A (xx)
GB (2) GB1180622A (xx)
SE (2) SE350412B (xx)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635064A (en) * 1969-11-10 1972-01-18 Yoder Corp The Pipe mill
US3914971A (en) * 1973-04-30 1975-10-28 Dan L Colbath Die-stand for roll-forming machine
US3945232A (en) * 1973-04-30 1976-03-23 Colbath Dan L Roll-stand for roll-forming machine
SU654153A3 (ru) * 1973-10-17 1979-03-25 Маннесманн Аг (Фирма) Устройство дл гибки кромок листа
JPS51136331U (xx) * 1975-04-25 1976-11-04
DE2716940C3 (de) * 1976-04-19 1985-10-24 Nippon Steel Corp., Tokio/Tokyo Formgerüst zum Runden von Blechstreifen für Längsnahtrohre
JPS5750093Y2 (xx) * 1978-09-12 1982-11-02
DE2906692C2 (de) * 1979-02-19 1985-02-21 Mannesmann AG, 4000 Düsseldorf Verfahren zur Herstellung von Schlitzrohren für eine Rohrschweißmaschine und Vorrichtung zur Durchführung des Verfahrens
GB2141954B (en) * 1983-06-21 1987-02-25 Gutterfast Ltd Roll forming apparatus
JPS60166120A (ja) * 1984-02-07 1985-08-29 Ishikawajima Harima Heavy Ind Co Ltd 電縫管成形方法及び装置
DE3503939A1 (de) * 1984-02-07 1985-08-14 Ishikawajima-Harima Jukogyo K.K., Tokio/Tokyo Verfahren und vorrichtung zur formung nahtgeschweisster rohre
US4770019A (en) * 1985-12-28 1988-09-13 Nakata Manufacture Company Limited Forming roll, forming process and its apparatus in the pipe mill
NZ215754A (en) * 1986-04-09 1989-10-27 Hayes Engineering Ltd Roll former: position of shaping rolls capable of being reversed
AT397624B (de) * 1991-05-03 1994-05-25 N Proizv Ob Vni I Kt I Trubnoi Vorrichtung zum biegen von kanten
US5461896A (en) * 1994-02-18 1995-10-31 Abbey Etna Machine Company Automated changeover tube mill
US5600988A (en) * 1995-02-13 1997-02-11 Abbey Etna Machine Company Mill tooling changeover systems
US5887472A (en) * 1997-06-23 1999-03-30 Abbey Etna Machine Company Tooling changeover for tube mills
SE521864C2 (sv) * 2001-09-27 2003-12-16 Ortic Ab Krökverk och sätt att kröka takplåt
US7096702B2 (en) * 2003-06-06 2006-08-29 U.S. Rollformers Adjustable multi-axial roll former
DE102005022244B4 (de) * 2005-05-13 2007-07-19 Eroform Edelstahl Gmbh Führungs- und Verformungssystem, dessen Verwendung sowie Verfahren zur Herstellung von geschweißten Rohren
DE102006029491B3 (de) * 2006-06-27 2008-04-03 Sms Meer Gmbh Innenform-Werkzeug zum Umformen eines Blechs zu einem Rohr
DE202007007517U1 (de) * 2007-02-16 2007-08-09 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Presse
IT1391762B1 (it) * 2008-11-11 2012-01-27 Sms Demag Innse Spa Ora Sms Innse Spa Pressa piega-bordi
US8720153B2 (en) 2010-01-25 2014-05-13 Keystone Tower Systems, Inc. Tapered spiral welded structure
US10189064B2 (en) * 2010-01-25 2019-01-29 Keystone Tower Systems, Inc. Control system and method for tapered structure construction
DE102011016173A1 (de) * 2011-04-05 2012-10-11 Bergrohr Gmbh Siegen Blechbiegemaschine, Verwendung einer solchen zur Herstellung von Schlitzrohren sowie Verfahren zur Formung eines Bleches zu einem Schlitzrohr
KR101962993B1 (ko) 2011-09-20 2019-03-27 키스톤 타워 시스템스, 인코포레이티드 테이퍼 구조체 구성
CN108994120A (zh) * 2018-08-01 2018-12-14 上海锆卓船舶设计有限公司 适用超高强度、超厚钢板的小直径圆筒的卷制方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822984A (en) * 1926-06-16 1931-09-15 Copper Plate Sheet And Tube Co Arching mechanism
US2012795A (en) * 1931-09-25 1935-08-27 Republic Steel Corp Method and apparatus for forming heavy gauge pipe blanks from flat metal
US2098989A (en) * 1934-04-23 1937-11-16 Yoder Co Apparatus for and process of making hollow bodies
US2164836A (en) * 1937-01-26 1939-07-04 Metal Trim Ltd Production of profiled sections from sheet metal by rolling
US3159199A (en) * 1962-07-30 1964-12-01 Abbey Etna Machine Co Cluster roll assembly for tube mills
US3323341A (en) * 1963-06-28 1967-06-06 Yoder Co Tube mill and method

Also Published As

Publication number Publication date
US3472053A (en) 1969-10-14
DE1602399A1 (de) 1970-04-30
DE1602399B2 (de) 1975-10-02
GB1180621A (en) 1970-02-04
FR1523750A (fr) 1968-05-03
SE350412B (xx) 1972-10-30
GB1180622A (en) 1970-02-04

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