AT290258B - Device and method for the optional production of either two single-seam tubes or one double-seam tube - Google Patents

Device and method for the optional production of either two single-seam tubes or one double-seam tube

Info

Publication number
AT290258B
AT290258B AT849369A AT849369A AT290258B AT 290258 B AT290258 B AT 290258B AT 849369 A AT849369 A AT 849369A AT 849369 A AT849369 A AT 849369A AT 290258 B AT290258 B AT 290258B
Authority
AT
Austria
Prior art keywords
seam
double
tubes
tube
optional production
Prior art date
Application number
AT849369A
Other languages
German (de)
Inventor
Alfred Ing Woegerbauer
Anton Dipl Ing Hulek
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Priority to AT849369A priority Critical patent/AT290258B/en
Priority to DE2043169A priority patent/DE2043169C3/en
Priority to GB4208570A priority patent/GB1321444A/en
Priority to JP45078236A priority patent/JPS4817975B1/ja
Priority to US70439A priority patent/US3707257A/en
Priority to SU1473398A priority patent/SU402183A3/ru
Priority to FR707032626A priority patent/FR2061609B1/fr
Application granted granted Critical
Publication of AT290258B publication Critical patent/AT290258B/en

Links

Classifications

    • 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
    • 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
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
AT849369A 1969-09-08 1969-09-08 Device and method for the optional production of either two single-seam tubes or one double-seam tube AT290258B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT849369A AT290258B (en) 1969-09-08 1969-09-08 Device and method for the optional production of either two single-seam tubes or one double-seam tube
DE2043169A DE2043169C3 (en) 1969-09-08 1970-08-31 Device for the production of longitudinal seam pipes
GB4208570A GB1321444A (en) 1969-09-08 1970-09-02 Plant und method for the selective production of either two oneseam tubes or one two seam-tube
JP45078236A JPS4817975B1 (en) 1969-09-08 1970-09-08
US70439A US3707257A (en) 1969-09-08 1970-09-08 Plant for the selective production of either two one-seam tubes or one two seam-tube
SU1473398A SU402183A3 (en) 1969-09-08 1970-09-08
FR707032626A FR2061609B1 (en) 1969-09-08 1970-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT849369A AT290258B (en) 1969-09-08 1969-09-08 Device and method for the optional production of either two single-seam tubes or one double-seam tube

Publications (1)

Publication Number Publication Date
AT290258B true AT290258B (en) 1971-05-25

Family

ID=3605942

Family Applications (1)

Application Number Title Priority Date Filing Date
AT849369A AT290258B (en) 1969-09-08 1969-09-08 Device and method for the optional production of either two single-seam tubes or one double-seam tube

Country Status (7)

Country Link
US (1) US3707257A (en)
JP (1) JPS4817975B1 (en)
AT (1) AT290258B (en)
DE (1) DE2043169C3 (en)
FR (1) FR2061609B1 (en)
GB (1) GB1321444A (en)
SU (1) SU402183A3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798745A (en) * 1972-12-13 1974-03-26 Koppers Co Inc Precipitator plate production system with low level bundling and transport
US3800404A (en) * 1972-12-13 1974-04-02 Koppers Co Inc Plate production system with low level bundling, stacking, and transport
US3886651A (en) * 1973-10-11 1975-06-03 Alexandr Borisovich Vernik Method of producing tubes from sheet metal blanks on mill
JPH07115073B2 (en) * 1984-03-15 1995-12-13 日下部電機株式会社 Continuous production equipment for steel pipes
US5140123A (en) * 1990-05-25 1992-08-18 Kusakabe Electric & Machinery Co., Ltd. Continuous manufacturing method for a metal welded tube and a manufacturing apparatus therefor
JP2716652B2 (en) * 1993-10-20 1998-02-18 日下部電機株式会社 Finishing device for ERW pipes
US5647241A (en) * 1995-09-22 1997-07-15 Abbey Etna Machine Company Rotary upper roll selector
WO1998025727A1 (en) * 1996-12-10 1998-06-18 Obschestvo S Ogranichennoi Otvetstvennostju 'lastr' Method for manufacturing longitudinally welded pipes by laser welding and structure for implementation of the method
US5868299A (en) * 1997-05-05 1999-02-09 Abbey Etna Machine Company Method and apparatus for maintaining seam alignment in seam welded tubes
MX2011004682A (en) * 2010-04-30 2011-10-31 Dfi Corp Dual seam electric resistance welded tubes.
US9476203B2 (en) * 2015-03-06 2016-10-25 John Powers, III Column/beam maufacturing apparatus and methods
CN110328533B (en) * 2019-06-24 2021-03-16 杨元恒 Double-wire metal square and rectangular pipe forming welding unit
CN112606551B (en) * 2021-01-05 2021-06-22 深圳市久和丝印器材有限公司 Intelligent transfer printing device and process for 3D curved surface panel glass window

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084889A (en) * 1935-03-25 1937-06-22 Spang Chalfant & Company Inc Apparatus for welding
US2329938A (en) * 1942-05-30 1943-09-21 Ryan Aeronautical Co Process for connecting halves of tubular ducts
US2748734A (en) * 1950-11-09 1956-06-05 Nat Electric Prod Corp Continuous tube welding apparatus with multi-stage heating
US3434198A (en) * 1963-02-04 1969-03-25 Kaiser Steel Corp Beam fabricating method
US3362056A (en) * 1964-06-05 1968-01-09 Theodor Wuppermann Method of fabricating structural shapes
US3361320A (en) * 1964-08-20 1968-01-02 Victor Bobrowski Tapered-tube-making device
US3535768A (en) * 1967-09-11 1970-10-27 Inland Steel Co Method for producing welded beams

Also Published As

Publication number Publication date
DE2043169B2 (en) 1973-05-30
DE2043169A1 (en) 1971-03-11
GB1321444A (en) 1973-06-27
FR2061609A1 (en) 1971-06-25
SU402183A3 (en) 1973-10-12
US3707257A (en) 1972-12-26
JPS4817975B1 (en) 1973-06-02
DE2043169C3 (en) 1973-12-13
FR2061609B1 (en) 1974-07-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee