IT1205816B - Procedimento per la correzione dello spessore di parete durante la trafilatura di materiale metallico a forma di cilindro cavo - Google Patents

Procedimento per la correzione dello spessore di parete durante la trafilatura di materiale metallico a forma di cilindro cavo

Info

Publication number
IT1205816B
IT1205816B IT47851/87A IT4785187A IT1205816B IT 1205816 B IT1205816 B IT 1205816B IT 47851/87 A IT47851/87 A IT 47851/87A IT 4785187 A IT4785187 A IT 4785187A IT 1205816 B IT1205816 B IT 1205816B
Authority
IT
Italy
Prior art keywords
correction
procedure
metal material
wall thickness
shaped metal
Prior art date
Application number
IT47851/87A
Other languages
English (en)
Other versions
IT8747851A0 (it
Inventor
Gerhard Ziemek
Original Assignee
Kabelmetal Electro Gmbh
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 Kabelmetal Electro Gmbh filed Critical Kabelmetal Electro Gmbh
Publication of IT8747851A0 publication Critical patent/IT8747851A0/it
Application granted granted Critical
Publication of IT1205816B publication Critical patent/IT1205816B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0006—Apparatus or processes specially adapted for manufacturing conductors or cables for reducing the size of conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
    • H01B13/2633—Bending and welding of a metallic screen
    • 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
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • 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
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49194—Assembling elongated conductors, e.g., splicing, etc.
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5136—Separate tool stations for selective or successive operation on work
    • Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
  • Metal Extraction Processes (AREA)
  • Manufacturing Of Electric Cables (AREA)
IT47851/87A 1986-04-16 1987-04-14 Procedimento per la correzione dello spessore di parete durante la trafilatura di materiale metallico a forma di cilindro cavo IT1205816B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3612805A DE3612805C2 (de) 1986-04-16 1986-04-16 Verfahren und Vorrichtung zum Herstellen eines im Querschnitt hohlzylinderförmigen langgestreckten Gutes

Publications (2)

Publication Number Publication Date
IT8747851A0 IT8747851A0 (it) 1987-04-14
IT1205816B true IT1205816B (it) 1989-03-31

Family

ID=6298799

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47851/87A IT1205816B (it) 1986-04-16 1987-04-14 Procedimento per la correzione dello spessore di parete durante la trafilatura di materiale metallico a forma di cilindro cavo

Country Status (7)

Country Link
US (1) US4734981A (it)
JP (1) JPS62244518A (it)
CA (1) CA1276437C (it)
DE (1) DE3612805C2 (it)
FR (1) FR2597375B1 (it)
GB (1) GB2207529B (it)
IT (1) IT1205816B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736123A1 (de) * 1987-10-26 1989-05-03 Kabelmetal Electro Gmbh Verfahren und vorrichtung zur herstellung dickwandiger rohre kleineren durchmessers
JPH0763757B2 (ja) * 1987-10-30 1995-07-12 川崎重工業株式会社 複束管及びその製造方法
JPH0741306B2 (ja) * 1987-10-30 1995-05-10 川崎重工業株式会社 複路三重管及びその製造方法
GB9103267D0 (en) * 1991-02-15 1991-04-03 Ass Elect Ind The manufacture of optical fibre cable
US5557981A (en) * 1993-05-25 1996-09-24 Tamco Limited One-piece gearshift lever with cold formed end
US5560536A (en) * 1995-02-14 1996-10-01 Commscope, Inc. Apparatus and method for making coaxial cable having longitudinally welded outer conductor
JP2970456B2 (ja) * 1995-02-14 1999-11-02 日本鋼管株式会社 金属管被覆光ファイバケーブルの製造方法及び製造装置
DE19816998A1 (de) * 1998-04-17 1999-10-21 Alcatel Sa Verfahren zur Herstellung eines optischen Kabels
US6148925A (en) * 1999-02-12 2000-11-21 Moore; Boyd B. Method of making a conductive downhole wire line system
DE102019206878A1 (de) * 2019-05-13 2020-11-19 Sms Group Gmbh Ziehanlage zur Erzeugung von Metallprofilen sowie Verfahren zum automatischen Betrieb einer solchen Ziehanlage

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644353A (en) * 1949-01-08 1953-07-07 Aluminum Co Of America Cable sheathing
US3075484A (en) * 1958-06-13 1963-01-29 Benteler Werke Ag Method of and apparatus for continuously producing small section welded steel tubes
US3131803A (en) * 1961-12-04 1964-05-05 Babcock & Wilcox Co Method of and apparatus for cold drawing metal tubes
US3243986A (en) * 1963-10-01 1966-04-05 Halstead Metal Products Inc Production of large diameter thin-walled tubing
US3271987A (en) * 1963-10-01 1966-09-13 Halstead Metal Products Inc Production of large diameter thinwalled tubing
US3332138A (en) * 1965-08-11 1967-07-25 Gen Cable Corp Method and apparatus for making precision sized tubing
US3668916A (en) * 1970-01-19 1972-06-13 Wean Ind Inc Drawing of metal tubing
US3874076A (en) * 1971-03-26 1975-04-01 Sumitomo Electric Industries Method and apparatus for manufacturing soft metal sheaths for electrical wires
JPS5024432B1 (it) * 1970-03-26 1975-08-15
US3737997A (en) * 1970-07-13 1973-06-12 Sensor Dynamics Inc Continuous manufacture of shielded conductors
DE2131874C3 (de) * 1971-06-26 1984-07-19 Benteler-Werke Ag, 4794 Schloss Neuhaus Vorrichtung zum Reduzieren von Rohrsträngen
US4196607A (en) * 1978-04-03 1980-04-08 Uop Inc. Tube reduction apparatus with integral means for sensing wall thickness during a high speed tube drawing operation
DE3422803A1 (de) * 1984-06-15 1985-12-19 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur herstellung eines mehrdraehtigen leiters eines elektrischen kabels

Also Published As

Publication number Publication date
DE3612805C2 (de) 1995-06-14
GB8718002D0 (en) 1987-09-03
FR2597375B1 (fr) 1990-10-26
DE3612805A1 (de) 1987-10-22
GB2207529A (en) 1989-02-01
US4734981A (en) 1988-04-05
IT8747851A0 (it) 1987-04-14
FR2597375A1 (fr) 1987-10-23
GB2207529B (en) 1991-05-29
JPS62244518A (ja) 1987-10-24
CA1276437C (en) 1990-11-20

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