FR85959E - Procédé pour la fabrication des tubes coniques et tubes fabriqués par ce procédé - Google Patents

Procédé pour la fabrication des tubes coniques et tubes fabriqués par ce procédé

Info

Publication number
FR85959E
FR85959E FR970082A FR970082A FR85959E FR 85959 E FR85959 E FR 85959E FR 970082 A FR970082 A FR 970082A FR 970082 A FR970082 A FR 970082A FR 85959 E FR85959 E FR 85959E
Authority
FR
France
Prior art keywords
tubes
manufacture
manufactured
conical
conical tubes
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
FR970082A
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.)
ALUMINIUM FRANCAIS
Original Assignee
ALUMINIUM FRANCAIS
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 ALUMINIUM FRANCAIS filed Critical ALUMINIUM FRANCAIS
Priority to FR970082A priority Critical patent/FR85959E/fr
Priority to LU47290D priority patent/LU47290A1/xx
Priority to ES0305719A priority patent/ES305719A1/es
Priority to CH1437964A priority patent/CH447991A/fr
Priority to BE655373A priority patent/BE655373A/xx
Priority to NL6412978A priority patent/NL6412978A/xx
Priority to DE19641777330D priority patent/DE1777330B1/de
Priority to DE19641452196 priority patent/DE1452196A1/de
Priority to GB45530/64A priority patent/GB1075548A/en
Application granted granted Critical
Publication of FR85959E publication Critical patent/FR85959E/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 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • B21C37/185—Making tubes with varying diameter in longitudinal direction conical tubes starting from sheet material
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR970082A 1963-11-08 1964-04-08 Procédé pour la fabrication des tubes coniques et tubes fabriqués par ce procédé Expired FR85959E (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR970082A FR85959E (fr) 1964-04-08 1964-04-08 Procédé pour la fabrication des tubes coniques et tubes fabriqués par ce procédé
LU47290D LU47290A1 (fr) 1963-11-08 1964-11-05
CH1437964A CH447991A (fr) 1963-11-08 1964-11-06 Procédé de fabrication d'un tube et installation pour la mise en oeuvre de ce procédé
BE655373A BE655373A (fr) 1963-11-08 1964-11-06
ES0305719A ES305719A1 (es) 1963-11-08 1964-11-06 Procedimiento e instalacion para la fabricacion de tubos conicos y cilindros conicos.
NL6412978A NL6412978A (fr) 1963-11-08 1964-11-06
DE19641777330D DE1777330B1 (de) 1963-11-08 1964-11-07 Formwerkzeug einer Vorrichtung zum Wickeln konischer Schraubennahtrohre
DE19641452196 DE1452196A1 (de) 1963-11-08 1964-11-07 Verfahren und Vorrichtung zum Herstellen von Rohren mit konischen Teilen
GB45530/64A GB1075548A (en) 1963-11-08 1964-11-09 Process for the manufacture of conical and cylindroconical tubes and apparatus for carrying the process into effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970082A FR85959E (fr) 1964-04-08 1964-04-08 Procédé pour la fabrication des tubes coniques et tubes fabriqués par ce procédé

Publications (1)

Publication Number Publication Date
FR85959E true FR85959E (fr) 1965-11-19

Family

ID=8827244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970082A Expired FR85959E (fr) 1963-11-08 1964-04-08 Procédé pour la fabrication des tubes coniques et tubes fabriqués par ce procédé

Country Status (1)

Country Link
FR (1) FR85959E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418413A2 (fr) * 1988-03-31 1991-03-27 K. & F. VORINGER GEWÖLBE- UND AUSBAUTECHNIK GmbH Procédé de fabrication d'éléments de structure voutés en staff

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418413A2 (fr) * 1988-03-31 1991-03-27 K. & F. VORINGER GEWÖLBE- UND AUSBAUTECHNIK GmbH Procédé de fabrication d'éléments de structure voutés en staff
EP0418413A3 (en) * 1988-03-31 1991-08-28 K. & F. Voringer Gewoelbe- Und Ausbautechnik Gmbh Process for making vaulted panel-shaped elements from gypsum reinforced with fibres

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