ES348471A1 - Metodo para la fabricacion de tubos con cosido en espiral. - Google Patents

Metodo para la fabricacion de tubos con cosido en espiral.

Info

Publication number
ES348471A1
ES348471A1 ES348471A ES348471A ES348471A1 ES 348471 A1 ES348471 A1 ES 348471A1 ES 348471 A ES348471 A ES 348471A ES 348471 A ES348471 A ES 348471A ES 348471 A1 ES348471 A1 ES 348471A1
Authority
ES
Spain
Prior art keywords
devices
strip
rollers
tube
feed
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
ES348471A
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.)
KALERVO MALKKI
Original Assignee
KALERVO MALKKI
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 KALERVO MALKKI filed Critical KALERVO MALKKI
Publication of ES348471A1 publication Critical patent/ES348471A1/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
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Paper (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
ES348471A 1966-12-21 1967-12-20 Metodo para la fabricacion de tubos con cosido en espiral. Expired ES348471A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI3404/66A FI40528B (de) 1966-12-21 1966-12-21

Publications (1)

Publication Number Publication Date
ES348471A1 true ES348471A1 (es) 1969-03-01

Family

ID=8508401

Family Applications (1)

Application Number Title Priority Date Filing Date
ES348471A Expired ES348471A1 (es) 1966-12-21 1967-12-20 Metodo para la fabricacion de tubos con cosido en espiral.

Country Status (13)

Country Link
US (1) US3595046A (de)
JP (1) JPS4827198B1 (de)
AT (1) AT307209B (de)
BE (1) BE708126A (de)
CH (1) CH463437A (de)
ES (1) ES348471A1 (de)
FI (1) FI40528B (de)
FR (1) FR1548897A (de)
GB (1) GB1168179A (de)
IL (1) IL29149A (de)
NL (1) NL6717293A (de)
NO (1) NO126163B (de)
SE (1) SE344692B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058997A (en) * 1974-11-13 1977-11-22 Emil Siegwart Apparatus for manufacturing tubes
SE424047B (sv) * 1978-12-22 1982-06-28 Hedlund Kurt Maskin for framstellning av skruvlinjefalsade ror
US4353232A (en) * 1980-01-28 1982-10-12 The Lockformer Company Apparatus for making corrugated tubing and method for joining corrugated tubing
DE3378404D1 (en) * 1982-05-27 1988-12-15 Rib Loc Int Ltd Helically-formed pipe winding machine
LU84728A1 (fr) * 1983-03-31 1984-11-14 Spiro Investment Ag Perfectionnement aux dispositifs d'assemblage de corps creux par sertissage
CH671922A5 (de) * 1987-04-14 1989-10-13 Ametex Ag
AT394815B (de) * 1990-01-02 1992-06-25 Walter Schwarz Blechband, verfahren und vorrichtung zum herstellen von gefalzten schraubennahtrohren
GB9004992D0 (en) * 1990-03-06 1990-05-02 Firmac Ltd Method and apparatus for forming one piece duct sections
EP0677341A1 (de) * 1994-04-14 1995-10-18 Spiro Machines S.A. Formkopf für die Herstellung von spiralig gewickelten Rohren
CZ293154B6 (cs) * 1995-03-08 2004-02-18 Protol A. G. Způsob výroby trubek se šroubovitě vinutým zámkovým švem, zařízení pro provádění tohoto způsobu a trubka se šroubovitě vinutým zámkovým švem
USD379358S (en) 1995-03-08 1997-05-20 Protol A.G. Clinching roller
SE507901C2 (sv) * 1995-03-08 1998-07-27 Protol Ag Sätt och anordning för framställning av spiralfalsade rör, samt sådant spiralfalsat rör
US6003220A (en) * 1995-03-08 1999-12-21 Protol A. G. Method and apparatus for producing helically wound lock-seam tubing
US7007887B2 (en) * 2003-11-11 2006-03-07 Sonoco Development, Inc. Tubular core with polymer plies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189404513A (en) * 1894-03-03 1894-12-08 August Meyer An Improved Bicycle Tire.
US1739774A (en) * 1927-11-07 1929-12-17 California Corrugated Culvert Spiral-pipe machine
US2136942A (en) * 1934-10-23 1938-11-15 American Rolling Mill Co Method and apparatus for making helical lock seam culverts
US2595747A (en) * 1947-05-16 1952-05-06 Chicago Metal Hose Corp Tubemaking machine
DE1234660B (de) * 1960-07-14 1967-02-23 Lothar Kehne Maschine zum Herstellen von Rohren verschiedenen Durchmessers aus wendelfoermig gewickeltem Band
US3247692A (en) * 1961-10-10 1966-04-26 Pacific Roller Die Company Inc Pipe making machine and method
US3417587A (en) * 1966-08-15 1968-12-24 Garland Steel Company Spiral pipe machine

Also Published As

Publication number Publication date
JPS4827198B1 (de) 1973-08-20
CH463437A (de) 1968-10-15
GB1168179A (en) 1969-10-22
NL6717293A (de) 1968-06-24
BE708126A (de) 1968-05-02
NO126163B (de) 1973-01-02
AT307209B (de) 1973-05-10
SE344692B (de) 1972-05-02
FI40528B (de) 1968-11-30
IL29149A (en) 1971-07-28
US3595046A (en) 1971-07-27
FR1548897A (de) 1968-12-06

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