FR862672A - Perfectionnements aux procédés de fabrication de tubes - Google Patents

Perfectionnements aux procédés de fabrication de tubes

Info

Publication number
FR862672A
FR862672A FR862672DA FR862672A FR 862672 A FR862672 A FR 862672A FR 862672D A FR862672D A FR 862672DA FR 862672 A FR862672 A FR 862672A
Authority
FR
France
Prior art keywords
manufacturing processes
tube manufacturing
tube
processes
manufacturing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TUBES DE VALENCIENNES ET DENAI
Original Assignee
TUBES DE VALENCIENNES ET DENAI
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 TUBES DE VALENCIENNES ET DENAI filed Critical TUBES DE VALENCIENNES ET DENAI
Application granted granted Critical
Publication of FR862672A publication Critical patent/FR862672A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/083—Supply, or operations combined with supply, of strip material
    • 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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR862672D 1939-08-31 1939-08-31 Perfectionnements aux procédés de fabrication de tubes Expired FR862672A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862672T 1939-08-31

Publications (1)

Publication Number Publication Date
FR862672A true FR862672A (fr) 1941-03-12

Family

ID=9342928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862672D Expired FR862672A (fr) 1939-08-31 1939-08-31 Perfectionnements aux procédés de fabrication de tubes

Country Status (2)

Country Link
BE (1) BE470102A (fr)
FR (1) FR862672A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106008B (de) * 1959-01-13 1961-05-04 Peco Elek Sche Schweissmaschin Verfahren zum Herstellen von Rippenrohr
DE1212653B (de) * 1962-03-14 1966-03-17 Ohio Crankshaft Co Anordnung zum kontinuierlichen Anschweissen der Kante eines aus Metallblech bestehenden Streifens an eine relativ grosse Metalloberflaeche
DE1292471B (de) * 1966-01-20 1969-04-10 Mannesmann Ag Verfahren zum Herstellen nahtgeschweisster Rohre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106008B (de) * 1959-01-13 1961-05-04 Peco Elek Sche Schweissmaschin Verfahren zum Herstellen von Rippenrohr
DE1212653B (de) * 1962-03-14 1966-03-17 Ohio Crankshaft Co Anordnung zum kontinuierlichen Anschweissen der Kante eines aus Metallblech bestehenden Streifens an eine relativ grosse Metalloberflaeche
DE1292471B (de) * 1966-01-20 1969-04-10 Mannesmann Ag Verfahren zum Herstellen nahtgeschweisster Rohre

Also Published As

Publication number Publication date
BE470102A (fr) 1947-01-31

Similar Documents

Publication Publication Date Title
FR50493E (fr) Perfectionnements aux tubes à décharge
FR864657A (fr) Perfectionnements aux tubes à décharge
FR846160A (fr) Perfectionnements aux tubes à décharge
FR863336A (fr) Perfectionnements aux procédés de fabrication des miroirs
FR844347A (fr) Perfectionnements apportés aux raccords tubulaires et à leurs procédés de fabrication
FR834767A (fr) Tube à décharges
FR867317A (fr) Perfectionnements aux supports de tubes à décharge
FR972849A (fr) Perfectionnements aux procédés de fabrication de tubes
FR832654A (fr) Perfectionnements aux tubes à décharge
FR55395E (fr) Perfectionnements aux procédés de fabrication de tubes
FR856621A (fr) Perfectionnements apportés aux procédés de fabrication de levure
FR865999A (fr) Raccordement de tube
FR46901E (fr) Perfectionnements aux procédés de fabrication de résines vinyliques
FR843532A (fr) Tube à décharge
FR50983E (fr) Perfectionnements aux tubes à décharge
FR864289A (fr) Perfectionnements aux tubes à décharge
FR867368A (fr) Perfectionnements aux circuits de tubes à décharge
FR923445A (fr) Perfectionnements apportés aux procédés de fabrication des gants
FR672483A (fr) Perfectionnement aux procédés de fabrication de tubes à ailettes
FR684408A (fr) Perfectionnements aux procédés de fabrication de tubes
FR838991A (fr) Perfectionnements aux tubes à décharge
FR874806A (fr) Perfectionnements aux procédés de fabrication des tubes à décharge
FR843186A (fr) Tube
FR831475A (fr) Perfectionnements aux procédés de fabrication de tubes en matière thermoplastique
FR872842A (fr) Perfectionnements apportés aux tubes à décharges électriques