ES305719A1 - Procedimiento e instalacion para la fabricacion de tubos conicos y cilindros conicos. - Google Patents

Procedimiento e instalacion para la fabricacion de tubos conicos y cilindros conicos.

Info

Publication number
ES305719A1
ES305719A1 ES0305719A ES305719A ES305719A1 ES 305719 A1 ES305719 A1 ES 305719A1 ES 0305719 A ES0305719 A ES 0305719A ES 305719 A ES305719 A ES 305719A ES 305719 A1 ES305719 A1 ES 305719A1
Authority
ES
Spain
Prior art keywords
trapezoid
circle
helix
tape
translation
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
ES0305719A
Other languages
English (en)
Spanish (es)
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.)
L'ALUMINIUM FRANCAIS
Original Assignee
L'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
Priority claimed from FR953120A external-priority patent/FR1382331A/fr
Priority claimed from FR970082A external-priority patent/FR85959E/fr
Application filed by L'ALUMINIUM FRANCAIS filed Critical L'ALUMINIUM FRANCAIS
Publication of ES305719A1 publication Critical patent/ES305719A1/es
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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Materials For Medical Uses (AREA)
  • Treatment Of Fiber Materials (AREA)
ES0305719A 1963-11-08 1964-11-06 Procedimiento e instalacion para la fabricacion de tubos conicos y cilindros conicos. Expired ES305719A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR953120A FR1382331A (fr) 1963-11-08 1963-11-08 Procédé pour la fabrication des tubes coniques et tubes fabriqués par ce procédé
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
ES305719A1 true ES305719A1 (es) 1965-05-01

Family

ID=26204239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0305719A Expired ES305719A1 (es) 1963-11-08 1964-11-06 Procedimiento e instalacion para la fabricacion de tubos conicos y cilindros conicos.

Country Status (7)

Country Link
BE (1) BE655373A (fr)
CH (1) CH447991A (fr)
DE (2) DE1452196A1 (fr)
ES (1) ES305719A1 (fr)
GB (1) GB1075548A (fr)
LU (1) LU47290A1 (fr)
NL (1) NL6412978A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815477A1 (de) * 1978-04-10 1979-10-18 Vulkan Werk Gmbh Rohr aus schraubenfoermig gewickeltem bandmaterial
EP0201729A3 (fr) * 1985-04-12 1987-04-29 Horst Hano Dispositif pour la fabrication des tubes enroulés ainsi que tube enroulé
US10189064B2 (en) 2010-01-25 2019-01-29 Keystone Tower Systems, Inc. Control system and method for tapered structure construction
US8720153B2 (en) 2010-01-25 2014-05-13 Keystone Tower Systems, Inc. Tapered spiral welded structure
AU2012312351B2 (en) 2011-09-20 2016-10-27 Keystone Tower Systems, Inc. Tapered structure construction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH396A (de) * 1889-01-30 1889-09-11 Wilhelm Lorenz Werkzeugscheibe mit zentralem Hohlraum und mit im Kreise angeordneten, nach dem Hohlraum hin gerichteten vor- und zurückbewegbaren Werkzeugen
FR1294632A (fr) * 1961-07-11 1962-05-26 Machine pour la fabrication de tubes de différents diamètres à partir d'une bande enroulée en hélice

Also Published As

Publication number Publication date
CH447991A (fr) 1967-12-15
DE1452196A1 (de) 1969-03-27
GB1075548A (en) 1967-07-12
LU47290A1 (fr) 1965-05-05
DE1777330B1 (de) 1972-03-16
BE655373A (fr) 1965-05-06
NL6412978A (fr) 1965-05-10

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