SE344692B - - Google Patents

Info

Publication number
SE344692B
SE344692B SE17570/67A SE1757067A SE344692B SE 344692 B SE344692 B SE 344692B SE 17570/67 A SE17570/67 A SE 17570/67A SE 1757067 A SE1757067 A SE 1757067A SE 344692 B SE344692 B SE 344692B
Authority
SE
Sweden
Application number
SE17570/67A
Inventor
E Malkki
V Silde
Original Assignee
V Silde
E 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 V Silde, E Malkki filed Critical V Silde
Publication of SE344692B publication Critical patent/SE344692B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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 seams being neither welded nor soldered
    • 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)
SE17570/67A 1966-12-21 1967-12-21 SE344692B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE344692B true SE344692B (enrdf_load_stackoverflow) 1972-05-02

Family

ID=8508401

Family Applications (1)

Application Number Title Priority Date Filing Date
SE17570/67A SE344692B (enrdf_load_stackoverflow) 1966-12-21 1967-12-21

Country Status (13)

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

Families Citing this family (15)

* 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
EP0109413B1 (en) * 1982-05-27 1988-11-09 Rib Loc International Limited 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 (enrdf_load_stackoverflow) * 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 (en) * 1994-04-14 1995-10-18 Spiro Machines S.A. Forming head for the production of helically wound tubing
USD379358S (en) 1995-03-08 1997-05-20 Protol A.G. Clinching roller
HU223347B1 (hu) * 1995-03-08 2004-06-28 Protol A.G. Eljárás és berendezés csavarvonalban tekercselt, korcos varratú cső kialakítására, valamint csavarvonalban tekercselt, korcos varratú cső
US6003220A (en) * 1995-03-08 1999-12-21 Protol A. G. Method and apparatus for producing helically wound lock-seam tubing
USD376193S (en) 1995-03-08 1996-12-03 Protol A.G. Helically wound lock-seam tube
SE507901C2 (sv) * 1995-03-08 1998-07-27 Protol Ag Sätt och anordning för framställning av spiralfalsade rör, samt sådant spiralfalsat rör
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
NL6717293A (enrdf_load_stackoverflow) 1968-06-24
BE708126A (enrdf_load_stackoverflow) 1968-05-02
JPS4827198B1 (enrdf_load_stackoverflow) 1973-08-20
AT307209B (de) 1973-05-10
US3595046A (en) 1971-07-27
FR1548897A (enrdf_load_stackoverflow) 1968-12-06
ES348471A1 (es) 1969-03-01
FI40528B (enrdf_load_stackoverflow) 1968-11-30
GB1168179A (en) 1969-10-22
CH463437A (de) 1968-10-15
IL29149A (en) 1971-07-28
NO126163B (enrdf_load_stackoverflow) 1973-01-02

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