CH447991A - Process for manufacturing a tube and installation for implementing this process - Google Patents

Process for manufacturing a tube and installation for implementing this process

Info

Publication number
CH447991A
CH447991A CH1437964A CH1437964A CH447991A CH 447991 A CH447991 A CH 447991A CH 1437964 A CH1437964 A CH 1437964A CH 1437964 A CH1437964 A CH 1437964A CH 447991 A CH447991 A CH 447991A
Authority
CH
Switzerland
Prior art keywords
implementing
installation
tube
manufacturing
Prior art date
Application number
CH1437964A
Other languages
French (fr)
Inventor
Colas Francois
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
Priority claimed from FR953120A external-priority patent/FR1382331A/en
Priority claimed from FR970082A external-priority patent/FR85959E/en
Application filed by Aluminium Francais filed Critical Aluminium Francais
Publication of CH447991A publication Critical patent/CH447991A/en

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)
  • Materials For Medical Uses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulding By Coating Moulds (AREA)
CH1437964A 1963-11-08 1964-11-06 Process for manufacturing a tube and installation for implementing this process CH447991A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR953120A FR1382331A (en) 1963-11-08 1963-11-08 Process for the manufacture of conical tubes and tubes manufactured by this process
FR970082A FR85959E (en) 1964-04-08 1964-04-08 Process for the manufacture of conical tubes and tubes manufactured by this process

Publications (1)

Publication Number Publication Date
CH447991A true CH447991A (en) 1967-12-15

Family

ID=26204239

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1437964A CH447991A (en) 1963-11-08 1964-11-06 Process for manufacturing a tube and installation for implementing this process

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815477A1 (en) * 1978-04-10 1979-10-18 Vulkan Werk Gmbh TUBE FROM SCREW-SHAPED TAPE MATERIAL
EP0201729A3 (en) * 1985-04-12 1987-04-29 Horst Hano Device for the production of wrapped tube as well as a wrapped tube
US8720153B2 (en) 2010-01-25 2014-05-13 Keystone Tower Systems, Inc. Tapered spiral welded structure
US10189064B2 (en) 2010-01-25 2019-01-29 Keystone Tower Systems, Inc. Control system and method for tapered structure construction
ES2765173T3 (en) 2011-09-20 2020-06-08 Keystone Tower Systems Inc Conical structure construction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH396A (en) * 1889-01-30 1889-09-11 Wilhelm Lorenz Tool disk with a central cavity and with tools arranged in a circle, which can be moved back and forth towards the cavity
FR1294632A (en) * 1961-07-11 1962-05-26 Machine for the manufacture of tubes of different diameters from a spiral wound strip

Also Published As

Publication number Publication date
ES305719A1 (en) 1965-05-01
GB1075548A (en) 1967-07-12
NL6412978A (en) 1965-05-10
DE1777330B1 (en) 1972-03-16
BE655373A (en) 1965-05-06
DE1452196A1 (en) 1969-03-27
LU47290A1 (en) 1965-05-05

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