IT1119681B - Procedimento e dispositivo per la saldatura elettrica a resisten asu una saldatrice a rulli - Google Patents

Procedimento e dispositivo per la saldatura elettrica a resisten asu una saldatrice a rulli

Info

Publication number
IT1119681B
IT1119681B IT7967478A IT6747879A IT1119681B IT 1119681 B IT1119681 B IT 1119681B IT 7967478 A IT7967478 A IT 7967478A IT 6747879 A IT6747879 A IT 6747879A IT 1119681 B IT1119681 B IT 1119681B
Authority
IT
Italy
Prior art keywords
resisten
asu
electric welding
roller welder
welder
Prior art date
Application number
IT7967478A
Other languages
English (en)
Italian (it)
Other versions
IT7967478A0 (it
Original Assignee
Carnaud Sa
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 Carnaud Sa filed Critical Carnaud Sa
Publication of IT7967478A0 publication Critical patent/IT7967478A0/it
Application granted granted Critical
Publication of IT1119681B publication Critical patent/IT1119681B/it

Links

Classifications

    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/0006—Resistance welding; Severing by resistance heating the welding zone being shielded against the influence of the surrounding atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IT7967478A 1978-03-07 1979-03-06 Procedimento e dispositivo per la saldatura elettrica a resisten asu una saldatrice a rulli IT1119681B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806409A FR2419134A1 (fr) 1978-03-07 1978-03-07 Procede et dispositif de soudage sous atmosphere controlee sur machines a molettes

Publications (2)

Publication Number Publication Date
IT7967478A0 IT7967478A0 (it) 1979-03-06
IT1119681B true IT1119681B (it) 1986-03-10

Family

ID=9205414

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7967478A IT1119681B (it) 1978-03-07 1979-03-06 Procedimento e dispositivo per la saldatura elettrica a resisten asu una saldatrice a rulli

Country Status (8)

Country Link
BE (1) BE874619A (fr)
CH (1) CH629409A5 (fr)
DE (1) DE2908574A1 (fr)
ES (1) ES478386A1 (fr)
FR (1) FR2419134A1 (fr)
GB (1) GB2015406B (fr)
IT (1) IT1119681B (fr)
NL (1) NL186798C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH643170A5 (de) * 1979-12-19 1984-05-30 Opprecht Paul Verfahren zur verhinderung der oxidation der schweissnaht beim widerstandsrollennaht-schweissen sowie eine gaszufuehr-vorrichtung zur durchfuehrung des verfahrens.
JPS5931598B2 (ja) * 1980-03-08 1984-08-02 東洋製罐株式会社 新規溶接罐及び製造法
FR2483824A1 (fr) * 1980-06-05 1981-12-11 Carnaud Emballage Sa Machine a souder, notamment pour corps de boite de boite de conserve, et corps de boite obtenu a l'aide d'une telle machine
JPS6049425B2 (ja) * 1980-06-12 1985-11-01 東洋製罐株式会社 継目を被覆したテイン・フリ−・スチ−ル製溶接罐
DE3369495D1 (en) * 1982-04-22 1987-03-05 Daiwa Can Co Ltd Method of manufacturing gas-sealed containered food

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450857A (en) * 1967-01-25 1969-06-17 Atomic Energy Commission Gas shielding device
CH472929A (de) * 1967-04-25 1969-05-31 Opprecht Paul Verfahren zum automatischen Verschweissen von Blechen und dessen Anwendung
US3652818A (en) * 1970-07-31 1972-03-28 Continental Can Co Inert atmosphere seam welder
DE2525268A1 (de) * 1975-06-05 1976-12-09 Mannesmann Ag Verfahren und vorrichtung zur erzielung einer homogenen schutzgasatmosphaere beim schweissen von rohren
DE2709601C2 (de) * 1977-03-03 1978-07-27 Mannesmann Ag, 4000 Duesseldorf Anwendung des Verfahrens nach DT-AS 1237241 zum elektrischen Nahtschweißen von Stahlrohren

Also Published As

Publication number Publication date
CH629409A5 (fr) 1982-04-30
FR2419134B1 (fr) 1983-01-28
IT7967478A0 (it) 1979-03-06
BE874619A (fr) 1979-07-02
GB2015406B (en) 1982-02-17
NL186798C (nl) 1991-03-01
GB2015406A (en) 1979-09-12
FR2419134A1 (fr) 1979-10-05
NL7901369A (nl) 1979-09-11
DE2908574A1 (de) 1979-09-20
NL186798B (nl) 1990-10-01
DE2908574C2 (fr) 1989-05-24
ES478386A1 (es) 1979-05-16

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