IT995305B - Metodo per la fabbricazione di semilavorati cilindrici - Google Patents

Metodo per la fabbricazione di semilavorati cilindrici

Info

Publication number
IT995305B
IT995305B IT28708/73A IT2870873A IT995305B IT 995305 B IT995305 B IT 995305B IT 28708/73 A IT28708/73 A IT 28708/73A IT 2870873 A IT2870873 A IT 2870873A IT 995305 B IT995305 B IT 995305B
Authority
IT
Italy
Prior art keywords
manufacture
finished products
cylindrical semi
semi
cylindrical
Prior art date
Application number
IT28708/73A
Other languages
English (en)
Original Assignee
Grotnes Machine Works 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 Grotnes Machine Works Inc filed Critical Grotnes Machine Works Inc
Application granted granted Critical
Publication of IT995305B publication Critical patent/IT995305B/it

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
    • B21C37/127—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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/30—Making other particular articles wheels or the like wheel rims
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49481—Wheel making
    • Y10T29/49492—Land wheel
    • Y10T29/49524—Rim making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49798—Dividing sequentially from leading end, e.g., by cutting or breaking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/16—Severing or cut-off
    • Y10T82/16131—Flying cutter type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT28708/73A 1972-09-08 1973-09-07 Metodo per la fabbricazione di semilavorati cilindrici IT995305B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28756172A 1972-09-08 1972-09-08

Publications (1)

Publication Number Publication Date
IT995305B true IT995305B (it) 1975-11-10

Family

ID=23103445

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28708/73A IT995305B (it) 1972-09-08 1973-09-07 Metodo per la fabbricazione di semilavorati cilindrici

Country Status (7)

Country Link
US (1) US3797088A (it)
JP (1) JPS529554B2 (it)
CA (1) CA998521A (it)
DE (1) DE2344516C3 (it)
FR (1) FR2198800B1 (it)
GB (1) GB1422747A (it)
IT (1) IT995305B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53103972A (en) * 1977-02-24 1978-09-09 Washiarumi Kk Preparation of rim parts of wheel for vehicle
DE3037614A1 (de) * 1980-10-04 1982-06-03 Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen Anlage zur herstellung von felgenrohlingen
IT1154478B (it) * 1982-02-25 1987-01-21 Teksid Spa Procedimento per la fabbricazione di cerchi di ruote in lega leggera senza saldatura per ruote di autoveicoli in genere e cerchi cosi ottenuti
US6419476B1 (en) * 1998-08-25 2002-07-16 Joseph P. Ouellette Thermally insulated runner manifold and injection nozzle construction for plastic molding apparatus
US6497633B1 (en) * 1999-12-15 2002-12-24 Borgwarner Inc. Continuous manufacture of push type CVT belt bands utilizing spiral winding & welding to form tube and slitting tube to form band of predetermined width
US7257975B1 (en) * 2004-08-25 2007-08-21 Sheet Metal Connectors, Inc. Flange turning process/machine
US20090294567A1 (en) * 2008-05-30 2009-12-03 General Electric Company Spiral winding systems for manufacturing composite fan bypass ducts and other like components
DE102009022391B4 (de) * 2009-05-22 2011-06-22 Federal-Mogul Sealing Systems GmbH, 57562 Verfahren zur Herstellung ringförmig ausgebildeter Dichtungselemente
NL2003657C2 (en) * 2009-10-16 2011-04-19 Fontijne Grotnes B V Device for forming a flared hoop, mandrel, method for forming a flared hoop, flared hoop.
NL2005086C2 (en) * 2009-10-16 2012-11-05 Fontijne Grotnes B V Device for forming a flared hoop, mandrel, method for forming a flared hoop, flared hoop.
US8881396B2 (en) * 2011-02-07 2014-11-11 Revcor, Inc. Method of manufacturing a fan assembly
EP3507031B1 (en) * 2016-08-31 2021-10-06 Keystone Tower Systems, Inc. Sheet transitioning in spiral formed structures
EP3338923A1 (de) * 2016-12-23 2018-06-27 HILTI Aktiengesellschaft Bohrkrone mit einem spiralrohrförmigen bohrschaft und verfahren zur herstellung eines spiralrohrförmigen bohrschaftes für eine bohrkrone
US11274677B2 (en) 2018-10-25 2022-03-15 Revcor, Inc. Blower assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA454840A (en) * 1949-03-01 Henchert John Method of and apparatus for forming ring-like bodies
US933104A (en) * 1908-05-29 1909-09-07 Edwin Norton Art of manufacturing sheet-metal cans.
US2038483A (en) * 1932-03-09 1936-04-21 Ferguson Albert George Hotham Manufacture of steel pipes
FR1219259A (fr) * 1958-04-05 1960-05-17 Machine et procédé pour la fabrication de tubes à ligne de soudure hélicoïdale
NL298197A (it) * 1958-06-13
US3165034A (en) * 1962-10-08 1965-01-12 Reynolds Metals Co Method and apparatus for cutting tubular members from axially advancing tubular stock
US3201559A (en) * 1963-02-01 1965-08-17 American Mach & Foundry Apparatus and method for forming helically welded tubing
US3406548A (en) * 1965-11-02 1968-10-22 Motor Wheel Corp Method and apparatus for making wheel rims

Also Published As

Publication number Publication date
DE2344516B2 (de) 1974-10-31
US3797088A (en) 1974-03-19
DE2344516A1 (de) 1974-03-28
FR2198800B1 (it) 1977-09-09
FR2198800A1 (it) 1974-04-05
GB1422747A (en) 1976-01-28
JPS4965371A (it) 1974-06-25
JPS529554B2 (it) 1977-03-16
CA998521A (en) 1976-10-19
DE2344516C3 (de) 1975-06-12

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