CA2214493C - Method and apparatus for producing helically wound lock-seam tubing - Google Patents

Method and apparatus for producing helically wound lock-seam tubing Download PDF

Info

Publication number
CA2214493C
CA2214493C CA002214493A CA2214493A CA2214493C CA 2214493 C CA2214493 C CA 2214493C CA 002214493 A CA002214493 A CA 002214493A CA 2214493 A CA2214493 A CA 2214493A CA 2214493 C CA2214493 C CA 2214493C
Authority
CA
Canada
Prior art keywords
seam
lock
tube
strip
portions
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 - Fee Related
Application number
CA002214493A
Other languages
English (en)
French (fr)
Other versions
CA2214493A1 (en
Inventor
Kenneth Lennartsson
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.)
Spiro SA
Original Assignee
Protol AG
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 SE9501750A external-priority patent/SE507901C2/sv
Application filed by Protol AG filed Critical Protol AG
Publication of CA2214493A1 publication Critical patent/CA2214493A1/en
Application granted granted Critical
Publication of CA2214493C publication Critical patent/CA2214493C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Extraction Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Gasket Seals (AREA)
  • Forging (AREA)
  • Moulding By Coating Moulds (AREA)
  • Wire Processing (AREA)
CA002214493A 1995-03-08 1996-03-06 Method and apparatus for producing helically wound lock-seam tubing Expired - Fee Related CA2214493C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US40075295A 1995-03-08 1995-03-08
US08/400,752 1995-03-08
SE9501750A SE507901C2 (sv) 1995-03-08 1995-05-12 Sätt och anordning för framställning av spiralfalsade rör, samt sådant spiralfalsat rör
SE9501750-5 1995-05-12
PCT/SE1996/000292 WO1996027455A1 (en) 1995-03-08 1996-03-06 Method and apparatus for producing helically wound lock-seam tubing

Publications (2)

Publication Number Publication Date
CA2214493A1 CA2214493A1 (en) 1996-09-12
CA2214493C true CA2214493C (en) 2006-05-02

Family

ID=26662299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002214493A Expired - Fee Related CA2214493C (en) 1995-03-08 1996-03-06 Method and apparatus for producing helically wound lock-seam tubing

Country Status (14)

Country Link
EP (2) EP1266704A1 (es)
JP (1) JPH11501256A (es)
CN (1) CN1077463C (es)
AT (1) ATE229850T1 (es)
AU (1) AU4961296A (es)
CA (1) CA2214493C (es)
CZ (1) CZ293154B6 (es)
DE (1) DE69625525T2 (es)
DK (1) DK1015145T3 (es)
ES (1) ES2187636T3 (es)
HU (1) HU223347B1 (es)
NO (1) NO312017B1 (es)
PL (1) PL179477B1 (es)
WO (1) WO1996027455A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007035289A2 (en) * 2005-09-20 2007-03-29 Helix International, Inc. Machine to produce expanded metal spirally lock-seamed tubing from solid coil stock
EP2595769A4 (en) * 2010-07-21 2017-08-02 McMillen, Paul Flexible tube, manufacturing method and apparatus
CN102909279A (zh) * 2011-12-30 2013-02-06 中山市奥美森自动化设备有限公司 一种胀杆传送装置
CN102966811B (zh) * 2012-11-01 2015-09-30 江苏澄工机械制造有限公司 一种镀锌螺旋瓦斯抽放管及其加工方法
DE102013013735B4 (de) * 2013-08-21 2018-12-27 Fritz Hahn Gmbh & Co. Kg Vorrichtung und Verfahren zur Herstellung eines Wickelfalzrohres sowie ein mit der Vorrichtung und nach dem Verfahren aus einem profilierten Metallband hergestelltes Wickelfalzrohr
CN104190768A (zh) * 2014-09-11 2014-12-10 东莞诚兴五金制品有限公司 一种铜管的卷圆工艺及其使用的模具
IT201700086880A1 (it) * 2017-07-31 2019-01-31 Zeffiro Apparato di formatura in continuo in condotti a spirale aggraffati,processo di formatura e condotto a spirale
CN110253912B (zh) * 2019-06-27 2021-08-17 盐城工学院 一种螺旋风筒成型机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE34871C (de) * E. LEVA VASSEUR und H. WITZENMANN in Paris Biegsames Metallrohr mit eingelegtem Kautschukstreifen
US1479201A (en) * 1921-11-07 1924-01-01 Naylor Robertson Company Spiral pipe
US1718983A (en) * 1926-12-06 1929-07-02 Rome Mfg Company Lock-joint metal tubing
US2339219A (en) * 1940-08-03 1944-01-11 Crowiey Edward Chase Method and machine for making tubes
GB681337A (en) * 1948-12-03 1952-10-22 Adolf Thies Improvements in rain-water pipes, with method and device for their manufacture
FR996496A (fr) * 1949-10-03 1951-12-19 Procédé de fabrication de tubes et tubes obtenus par ce procédé
DE1082567B (de) * 1955-07-05 1960-06-02 Grundstuecksverwaltungsgesells Verfahren zum Herstellen gefalzter Schraubennahtrohre und Vorrichtung zur Durchfuehrung des Verfahrens
DE1452446B1 (de) * 1960-02-15 1970-03-12 Emil Siegwart Wendelfalzrohr
FI40528B (es) * 1966-12-21 1968-11-30 Eino Kalervo Malki
US3604464A (en) * 1968-11-04 1971-09-14 Callahan Mining Corp Bendable metal duct
US3940962A (en) * 1974-05-09 1976-03-02 Pacific Roller Die Company, Incorporated Conduit making machine with diameter control and method
GB2213748B (en) * 1987-12-21 1991-10-09 Spiro Machines Sa Production of spirally-seamed corrugated metal tubing
DE4130739A1 (de) * 1991-08-08 1993-02-11 Witzenmann Metallschlauchfab Wickelschlauch aus metall

Also Published As

Publication number Publication date
EP1015145A1 (en) 2000-07-05
AU4961296A (en) 1996-09-23
PL179477B1 (pl) 2000-09-29
NO974074D0 (no) 1997-09-04
CZ293154B6 (cs) 2004-02-18
DE69625525T2 (de) 2003-09-04
WO1996027455A1 (en) 1996-09-12
CZ282697A3 (cs) 1999-04-14
EP1015145B1 (en) 2002-12-18
HUP9801707A3 (en) 2000-06-28
CN1077463C (zh) 2002-01-09
NO312017B1 (no) 2002-03-04
ATE229850T1 (de) 2003-01-15
CA2214493A1 (en) 1996-09-12
DE69625525D1 (de) 2003-01-30
HUP9801707A2 (hu) 1998-11-30
EP1266704A1 (en) 2002-12-18
HU223347B1 (hu) 2004-06-28
ES2187636T3 (es) 2003-06-16
JPH11501256A (ja) 1999-02-02
DK1015145T3 (da) 2003-04-07
NO974074L (no) 1997-10-27
CN1177935A (zh) 1998-04-01
PL322144A1 (en) 1998-01-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140306