FI40528B - - Google Patents

Info

Publication number
FI40528B
FI40528B FI3404/66A FI340466A FI40528B FI 40528 B FI40528 B FI 40528B FI 3404/66 A FI3404/66 A FI 3404/66A FI 340466 A FI340466 A FI 340466A FI 40528 B FI40528 B FI 40528B
Authority
FI
Finland
Application number
FI3404/66A
Inventor
Eino Kalervo Malki
Valentin Silde
Original Assignee
Eino Kalervo Malki
Valentin Silde
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 Eino Kalervo Malki, Valentin Silde filed Critical Eino Kalervo Malki
Priority to FI3404/66A priority Critical patent/FI40528B/fi
Priority to AT1124367A priority patent/AT307209B/de
Priority to NO00170974A priority patent/NO126163B/no
Priority to FR1548897D priority patent/FR1548897A/fr
Priority to GB57305/67A priority patent/GB1168179A/en
Priority to BE708126D priority patent/BE708126A/xx
Priority to IL29149A priority patent/IL29149A/en
Priority to US691642A priority patent/US3595046A/en
Priority to NL6717293A priority patent/NL6717293A/xx
Priority to CH1778067A priority patent/CH463437A/de
Priority to ES348471A priority patent/ES348471A1/es
Priority to SE17570/67A priority patent/SE344692B/xx
Priority to JP42081591A priority patent/JPS4827198B1/ja
Application granted granted Critical
Publication of FI40528B publication Critical patent/FI40528B/fi

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)
FI3404/66A 1966-12-21 1966-12-21 FI40528B (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI3404/66A FI40528B (fi) 1966-12-21 1966-12-21
AT1124367A AT307209B (de) 1966-12-21 1967-12-13 Vorrichtung zum Herstellen von einen schraubenlinienförmigen Saum aufweisenden Rohren
FR1548897D FR1548897A (fi) 1966-12-21 1967-12-14
NO00170974A NO126163B (fi) 1966-12-21 1967-12-14
BE708126D BE708126A (fi) 1966-12-21 1967-12-18
IL29149A IL29149A (en) 1966-12-21 1967-12-18 Method and device for manufacturing helically seamed tube
GB57305/67A GB1168179A (en) 1966-12-21 1967-12-18 Improvements in methods of and apparatus for making Helically-Seamed Tubes
US691642A US3595046A (en) 1966-12-21 1967-12-18 Method and device for manufacturing helically seamed tube
NL6717293A NL6717293A (fi) 1966-12-21 1967-12-19
CH1778067A CH463437A (de) 1966-12-21 1967-12-19 Verfahren und Vorrichtung zum Herstellen von schraubenlinienförmig gefalzten Rohren
ES348471A ES348471A1 (es) 1966-12-21 1967-12-20 Metodo para la fabricacion de tubos con cosido en espiral.
SE17570/67A SE344692B (fi) 1966-12-21 1967-12-21
JP42081591A JPS4827198B1 (fi) 1966-12-21 1967-12-21

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FI40528B true FI40528B (fi) 1968-11-30

Family

ID=8508401

Family Applications (1)

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

Country Status (13)

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

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 (fi) * 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
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
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
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
NO126163B (fi) 1973-01-02
BE708126A (fi) 1968-05-02
ES348471A1 (es) 1969-03-01
GB1168179A (en) 1969-10-22
IL29149A (en) 1971-07-28
AT307209B (de) 1973-05-10
NL6717293A (fi) 1968-06-24
FR1548897A (fi) 1968-12-06
CH463437A (de) 1968-10-15
US3595046A (en) 1971-07-27
SE344692B (fi) 1972-05-02
JPS4827198B1 (fi) 1973-08-20

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