IT1004489B - Perfezionamento nei procedimenti per la fabbricazione di tubi metal lici corrugati flessibili e prodotto ottenuto - Google Patents

Perfezionamento nei procedimenti per la fabbricazione di tubi metal lici corrugati flessibili e prodotto ottenuto

Info

Publication number
IT1004489B
IT1004489B IT50650/74A IT5065074A IT1004489B IT 1004489 B IT1004489 B IT 1004489B IT 50650/74 A IT50650/74 A IT 50650/74A IT 5065074 A IT5065074 A IT 5065074A IT 1004489 B IT1004489 B IT 1004489B
Authority
IT
Italy
Prior art keywords
procedures
improvement
manufacturing
product obtained
metal pipes
Prior art date
Application number
IT50650/74A
Other languages
English (en)
Original Assignee
Manufactures Systems Inc
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 Manufactures Systems Inc filed Critical Manufactures Systems Inc
Application granted granted Critical
Publication of IT1004489B publication Critical patent/IT1004489B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • 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
    • 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
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
    • 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
    • B21C37/127—Tube treating or manipulating combined with or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
    • B23D53/08—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting for cutting profiled stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Duct Arrangements (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT50650/74A 1973-10-26 1974-04-26 Perfezionamento nei procedimenti per la fabbricazione di tubi metal lici corrugati flessibili e prodotto ottenuto IT1004489B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/410,234 US3938558A (en) 1973-10-26 1973-10-26 Flexible cylindrical metal tube

Publications (1)

Publication Number Publication Date
IT1004489B true IT1004489B (it) 1976-07-10

Family

ID=23623837

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50650/74A IT1004489B (it) 1973-10-26 1974-04-26 Perfezionamento nei procedimenti per la fabbricazione di tubi metal lici corrugati flessibili e prodotto ottenuto

Country Status (7)

Country Link
US (1) US3938558A (it)
JP (1) JPS5073863A (it)
CA (1) CA992886A (it)
DE (1) DE2441395A1 (it)
FR (1) FR2249277A1 (it)
GB (1) GB1473915A (it)
IT (1) IT1004489B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108212A (en) * 1976-02-09 1978-08-22 Manufacturers Systems, Inc. Corrugated flexible metal tubing and method and apparatus for making same
US4029129A (en) * 1976-03-26 1977-06-14 Laffie Harper Helical pipe lock seam
EP0023242B1 (en) * 1977-10-18 1983-09-07 Rib Loc Hong Kong Limited Profiled strips and method of forming tubular articles with these strips
US4209043A (en) * 1977-10-18 1980-06-24 Rib Loc (Hong Kong) Ltd. Plastic tubular objects
DE2829283C2 (de) * 1978-07-04 1986-01-02 Westaflexwerk GmbH & Co KG, 4830 Gütersloh Verfahren zur Herstellung schraubenförmig gewickelter und gerillter Rohre sowie Werkstück und Rohr nach diesem Verfahren
US4197728A (en) * 1978-09-11 1980-04-15 Mcgowen Lloyd E Flexible piping method and apparatus of producing same
US4337564A (en) * 1978-10-06 1982-07-06 Rib Loc Hong Kong Limited Machine and method for forming tubes from a strip
DE3146371C2 (de) * 1981-11-23 1986-02-13 Europa Carton Ag, 2000 Hamburg Aus kontinuierlich schraubenwendelförmig gewickeltem Bahnmaterial mit hoher Rückstellkraft nach elastischer Formgebung wie Papier, Pappe o.dgl. hergestellter Rohrstrang und Verfahren zu seiner Herstellung
EP0114613B1 (de) * 1983-01-24 1986-08-27 Friedrich Bürcher Gewendelter Schlauch
US5158814A (en) * 1991-04-04 1992-10-27 Hose Master, Inc. Flexible metal conduit and method of making the same
US5350885A (en) * 1992-04-08 1994-09-27 Monogram Industries, Inc. Armored cable
US6311736B2 (en) 1998-05-28 2001-11-06 Donaldson Company, Inc. Flexible hose and method for manufacturing
US6825418B1 (en) * 2000-05-16 2004-11-30 Wpfy, Inc. Indicia-coded electrical cable
US6418971B1 (en) * 2001-07-10 2002-07-16 Hose Master, Inc. Flexible metal conduit
WO2003062697A1 (en) * 2002-01-17 2003-07-31 Wilson Michael W Interlocked strip structure
DE102004012987B4 (de) * 2004-03-16 2006-12-28 Danfoss A/S Verfahren zum Herstellen einer Leitung einer Kälteanlage, insbesondere einer CO2-Kälteanlage
ES2326904T3 (es) * 2005-12-23 2009-10-21 Piflex P/S Tuberia flexible para fluidos y procedimiento para su fabricacion.
US8905108B2 (en) 2007-06-04 2014-12-09 Encore Wire Corporation Method and apparatus for applying labels to cable
US7954530B1 (en) 2009-01-30 2011-06-07 Encore Wire Corporation Method and apparatus for applying labels to cable or conduit
US8826960B1 (en) 2009-06-15 2014-09-09 Encore Wire Corporation System and apparatus for applying labels to cable or conduit
US11319104B1 (en) 2009-01-30 2022-05-03 Encore Wire Corporation System and apparatus for applying labels to cable or conduit
GB0922122D0 (en) 2009-12-18 2010-02-03 Wellstream Int Ltd Flexible pipe having a carcass layer
US9103470B2 (en) * 2010-07-07 2015-08-11 Bj2, Llc Apparatus and method for making a corrugated product
DE102012018935A1 (de) * 2012-09-26 2014-03-27 Xaver Lipp Behälter, hergestellt aus einem einlagigen, wendelförmig gebogenen Blechband
WO2024041336A1 (zh) * 2022-08-25 2024-02-29 南京大得钢管有限公司 一种复合结构壁大口径螺旋焊接钢管及其制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331400A (en) * 1964-01-22 1967-07-18 Electronic Specialty Co Flexible waveguide
AU412407B1 (en) * 1966-05-16 1971-04-20 Vulcan Australia Limited Insulated ducting
US3682203A (en) * 1970-01-23 1972-08-08 Federal Metal Hose Corp The Flexible metal hose

Also Published As

Publication number Publication date
US3938558A (en) 1976-02-17
JPS5073863A (it) 1975-06-18
DE2441395A1 (de) 1975-04-30
CA992886A (en) 1976-07-13
GB1473915A (en) 1977-05-18
FR2249277A1 (it) 1975-05-23

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