IT964703B - Procedimento ed apparecchio per la produzione di tubi saldati - Google Patents

Procedimento ed apparecchio per la produzione di tubi saldati

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
English (en)
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/it

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 Procedimento ed apparecchio per la produzione di tubi saldati IT964703B (it)

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 (it) 1974-01-31

Family

ID=22651983

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6931772A IT964703B (it) 1971-09-07 1972-07-17 Procedimento ed apparecchio per la produzione di tubi saldati

Country Status (9)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413702B2 (fr) * 1974-12-26 1979-06-01
JPS5825813A (ja) * 1981-08-11 1983-02-16 Furukawa Electric Co Ltd:The アルミニウム細径管の製造方法
JPH0328301A (ja) * 1989-06-23 1991-02-06 Asahi Tec Corp 金属成形方法
DE19928349C2 (de) * 1999-06-21 2001-11-29 Manfred Jansen Vorrichtung zur Herstellung längsnahtgeschweißter Rohre
EP1551591B1 (fr) * 2001-06-29 2011-06-15 McCrink, Edward J. Methode de fabrication d'un tube en acier inoxydable trempable a l'air
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 (zh) * 2010-12-27 2012-08-15 常州得一新材料科技有限公司 一种多股切割钢丝的制备工艺
WO2023243462A1 (fr) * 2022-06-13 2023-12-21 三菱電機株式会社 Procédé de fabrication de tube soudé et appareil de fabrication de tube soudé

Also Published As

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

Similar Documents

Publication Publication Date Title
IT944952B (it) Apparecchio per sigillre tubi
IT1002012B (it) Metodo ed apparato per la fabbri cazione di tubi
IT974130B (it) Apparecchio per la pulitura di tubazioni
IT976955B (it) Procedimento ed apparecchio per produrre tubi alettati
IT955196B (it) Procedimento e apparecchiatura per la realizzazione di nitrazioni
IT961817B (it) Azocomposti e procedimento per la loro produzione ed applicazione
IT966600B (it) Metodo ed apparecchiatura per la produzione di tubi scanalati inter mittentemente
IT964703B (it) Procedimento ed apparecchio per la produzione di tubi saldati
IT973478B (it) Dialcossixantogendisolfuri e procedimento per la loro produzio ne ed applicazione
IT948402B (it) Polialchenameri e procedimento per la loro produzione
IT1048289B (it) Procedimento ed apparecchio per la estrusione di tubi
IT988923B (it) Apparecchio per la classificazio ne di tubi flangiati
IT961913B (it) Azocomposti e procedimento per la loro produzione ed applicazione
IT946636B (it) Procedimento e dispositivo per la tempera di tubi
IT958145B (it) Metodo ed apparecchiatura per calcinare calcare
IT972432B (it) Giunto per tubi di ponteggi
IT961722B (it) Azocomposti e procedimento per la loro produzione ed applicazione
IT947856B (it) Apparecchiatura per la trafila tura di fili e tubi
IT961698B (it) Azocomposti e procedimento per la loro produzione ed applicazione
IT949637B (it) Azocoloranti e procedimento per la loro produzione ed applicazione
IT961697B (it) Azocomposti e procedimento per la loro produzione ed applicazione
IT953825B (it) Procedimento ed apparecchiatura di formatura
IT958676B (it) Azocoloranti e procedimento per la loro produzione ed applicazione
IT1000064B (it) Procedimento ed apparecchio per la produzione di tubi di fogli di im piallacciatura
IT978198B (it) Apparecchiatura per la produzio ne di tubi metallici