IT964703B - PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF WELDED TUBES - Google Patents

PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF WELDED TUBES

Info

Publication number
IT964703B
IT964703B IT6931772A IT6931772A IT964703B IT 964703 B IT964703 B IT 964703B IT 6931772 A IT6931772 A IT 6931772A IT 6931772 A IT6931772 A IT 6931772A IT 964703 B IT964703 B IT 964703B
Authority
IT
Italy
Prior art keywords
procedure
production
equipment
welded tubes
tubes
Prior art date
Application number
IT6931772A
Other languages
Italian (it)
Original Assignee
Sciaky David
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 Sciaky David filed Critical Sciaky David
Application granted granted Critical
Publication of IT964703B publication Critical patent/IT964703B/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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/004—Tandem beams or torches, i.e. working simultaneously with several beams or torches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0053—Seam welding
    • B23K15/006—Seam welding of rectilinear seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Metal Extraction Processes (AREA)
IT6931772A 1971-09-07 1972-07-17 PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF WELDED TUBES IT964703B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17829671A 1971-09-07 1971-09-07

Publications (1)

Publication Number Publication Date
IT964703B true IT964703B (en) 1974-01-31

Family

ID=22651983

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6931772A IT964703B (en) 1971-09-07 1972-07-17 PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF WELDED TUBES

Country Status (9)

Country Link
JP (1) JPS5131031B2 (en)
AU (1) AU459442B2 (en)
BE (1) BE786853A (en)
BR (1) BR7205224D0 (en)
CA (1) CA948281A (en)
DE (1) DE2239764A1 (en)
FR (1) FR2152542B1 (en)
GB (1) GB1343387A (en)
IT (1) IT964703B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413702B2 (en) * 1974-12-26 1979-06-01
JPS5825813A (en) * 1981-08-11 1983-02-16 Furukawa Electric Co Ltd:The Manufacturing of small aluminum tube
JPH0328301A (en) * 1989-06-23 1991-02-06 Asahi Tec Corp Method for compacting metal
DE19928349C2 (en) * 1999-06-21 2001-11-29 Manfred Jansen Device for producing longitudinally welded pipes
KR100821117B1 (en) 2001-06-29 2008-04-11 에드워드 제이. 맥크링크 Steel structure and method of the same
US7618503B2 (en) 2001-06-29 2009-11-17 Mccrink Edward J Method for improving the performance of seam-welded joints using post-weld heat treatment
US7540402B2 (en) 2001-06-29 2009-06-02 Kva, Inc. Method for controlling weld metal microstructure using localized controlled cooling of seam-welded joints
CN102166585B (en) * 2010-12-27 2012-08-15 常州得一新材料科技有限公司 Preparation process of multi-strand cutting steel wire
WO2023243462A1 (en) * 2022-06-13 2023-12-21 三菱電機株式会社 Welded tube manufacturing method and welded tube manufacturing apparatus

Also Published As

Publication number Publication date
BR7205224D0 (en) 1973-06-26
FR2152542B1 (en) 1977-04-01
DE2239764A1 (en) 1973-03-15
FR2152542A1 (en) 1973-04-27
GB1343387A (en) 1974-01-10
CA948281A (en) 1974-05-28
AU4614272A (en) 1974-03-07
JPS4836049A (en) 1973-05-28
BE786853A (en) 1972-11-16
AU459442B2 (en) 1975-03-27
JPS5131031B2 (en) 1976-09-04

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