IT940014B - Macchina perfezionata per la trafilatura di tubi - Google Patents

Macchina perfezionata per la trafilatura di tubi

Info

Publication number
IT940014B
IT940014B IT7042771A IT7042771A IT940014B IT 940014 B IT940014 B IT 940014B IT 7042771 A IT7042771 A IT 7042771A IT 7042771 A IT7042771 A IT 7042771A IT 940014 B IT940014 B IT 940014B
Authority
IT
Italy
Prior art keywords
pipes
perfected machine
perfected
machine
Prior art date
Application number
IT7042771A
Other languages
English (en)
Italian (it)
Original Assignee
Marshall Richards Barcro Ltd
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 Marshall Richards Barcro Ltd filed Critical Marshall Richards Barcro Ltd
Application granted granted Critical
Publication of IT940014B publication Critical patent/IT940014B/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/28—Drums or other coil-holders
    • B21C47/30—Drums or other coil-holders expansible or contractible
    • 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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • 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
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
IT7042771A 1970-10-19 1971-10-19 Macchina perfezionata per la trafilatura di tubi IT940014B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4952770A GB1357537A (en) 1970-10-19 1970-10-19 Tube-drawing machine

Publications (1)

Publication Number Publication Date
IT940014B true IT940014B (it) 1973-02-10

Family

ID=10452635

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7042771A IT940014B (it) 1970-10-19 1971-10-19 Macchina perfezionata per la trafilatura di tubi

Country Status (4)

Country Link
DE (1) DE2150600A1 (enExample)
FR (1) FR2110021A5 (enExample)
GB (1) GB1357537A (enExample)
IT (1) IT940014B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4928979A (en) * 1978-08-07 1980-02-14 Crane Enfield Metals Pty Limited Production of copper tubing
CN106111737B (zh) * 2016-06-24 2018-04-17 常州市瑞悦车业有限公司 一种钢卷开卷生产线
WO2018094727A1 (zh) * 2016-11-28 2018-05-31 王威淞 一种直径可调卷管机

Also Published As

Publication number Publication date
DE2150600A1 (de) 1972-04-20
GB1357537A (en) 1974-06-26
FR2110021A5 (enExample) 1972-05-26

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