CH463437A - Method and device for the production of helically folded tubes - Google Patents

Method and device for the production of helically folded tubes

Info

Publication number
CH463437A
CH463437A CH1778067A CH1778067A CH463437A CH 463437 A CH463437 A CH 463437A CH 1778067 A CH1778067 A CH 1778067A CH 1778067 A CH1778067 A CH 1778067A CH 463437 A CH463437 A CH 463437A
Authority
CH
Switzerland
Prior art keywords
production
folded tubes
helically folded
helically
tubes
Prior art date
Application number
CH1778067A
Other languages
German (de)
Inventor
Kalervo Malkki Eino
Silde Valentin
Original Assignee
Malkki Eino
Silde Valentin
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 Malkki Eino, Silde Valentin filed Critical Malkki Eino
Publication of CH463437A publication Critical patent/CH463437A/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
    • 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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Paper (AREA)
CH1778067A 1966-12-21 1967-12-19 Method and device for the production of helically folded tubes CH463437A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH463437A true CH463437A (en) 1968-10-15

Family

ID=8508401

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1778067A CH463437A (en) 1966-12-21 1967-12-19 Method and device for the production of helically folded tubes

Country Status (13)

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

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 (en) * 1978-12-22 1982-06-28 Hedlund Kurt MACHINE FOR MANUFACTURING SCREWLINE FOLDED Pipes
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 (en) * 1983-03-31 1984-11-14 Spiro Investment Ag IMPROVEMENT IN HOLLOW BODY JOINING DEVICES
CH671922A5 (en) * 1987-04-14 1989-10-13 Ametex Ag
AT394815B (en) * 1990-01-02 1992-06-25 Walter Schwarz SHEET METAL TAPE, METHOD AND DEVICE FOR PRODUCING FOLDED SCREW SEAM TUBES
GB9004992D0 (en) * 1990-03-06 1990-05-02 Firmac Ltd Method and apparatus for forming one piece duct sections
EP0677341A1 (en) * 1994-04-14 1995-10-18 Spiro Machines S.A. Forming head for the production of helically wound tubing
HU223347B1 (en) * 1995-03-08 2004-06-28 Protol A.G. Method and apparatus for producing helically wound lock-seam tubing
USD379358S (en) 1995-03-08 1997-05-20 Protol A.G. Clinching roller
US6003220A (en) * 1995-03-08 1999-12-21 Protol A. G. Method and apparatus for producing helically wound lock-seam tubing
SE507901C2 (en) * 1995-03-08 1998-07-27 Protol Ag Method and apparatus for making spiral-folded tubes, and such spiral-folded tubes
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 (en) * 1960-07-14 1967-02-23 Lothar Kehne Machine for the production of pipes of various diameters from helically wound tape
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
NL6717293A (en) 1968-06-24
NO126163B (en) 1973-01-02
IL29149A (en) 1971-07-28
BE708126A (en) 1968-05-02
FR1548897A (en) 1968-12-06
JPS4827198B1 (en) 1973-08-20
ES348471A1 (en) 1969-03-01
SE344692B (en) 1972-05-02
AT307209B (en) 1973-05-10
GB1168179A (en) 1969-10-22
US3595046A (en) 1971-07-27
FI40528B (en) 1968-11-30

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