GB8402160D0 - Hot extrusion of metal tubes - Google Patents

Hot extrusion of metal tubes

Info

Publication number
GB8402160D0
GB8402160D0 GB848402160A GB8402160A GB8402160D0 GB 8402160 D0 GB8402160 D0 GB 8402160D0 GB 848402160 A GB848402160 A GB 848402160A GB 8402160 A GB8402160 A GB 8402160A GB 8402160 D0 GB8402160 D0 GB 8402160D0
Authority
GB
United Kingdom
Prior art keywords
metal tubes
hot extrusion
extrusion
hot
tubes
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.)
Withdrawn
Application number
GB848402160A
Other versions
GB2145954A (en
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.)
SETA SpA
Original Assignee
SETA SpA
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 SETA SpA filed Critical SETA SpA
Publication of GB8402160D0 publication Critical patent/GB8402160D0/en
Publication of GB2145954A publication Critical patent/GB2145954A/en
Withdrawn legal-status Critical Current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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • 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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
GB08402160A 1983-08-08 1984-01-27 Hot extrusion of metal tubes Withdrawn GB2145954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67856/83A IT1159484B (en) 1983-08-08 1983-08-08 HOT EXTRUSION PROCESS OF STEEL PIPES AND SPECIAL ALLOYS MADE IN A SINGLE PRESS WITHOUT LOSS OF MATERIAL IN THE PRE-DRILLING PHASE AND RELATED MEANS

Publications (2)

Publication Number Publication Date
GB8402160D0 true GB8402160D0 (en) 1984-02-29
GB2145954A GB2145954A (en) 1985-04-11

Family

ID=11305823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08402160A Withdrawn GB2145954A (en) 1983-08-08 1984-01-27 Hot extrusion of metal tubes

Country Status (5)

Country Link
JP (1) JPS6044124A (en)
DE (1) DE3402777A1 (en)
FR (1) FR2550475A1 (en)
GB (1) GB2145954A (en)
IT (1) IT1159484B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6186765B1 (en) 1997-03-31 2001-02-13 Toshiba Kikai Kabushiki Kaisha Apparatus for forming a molded multilayer product
DE102011109059A1 (en) * 2011-07-30 2013-01-31 Sms Meer Gmbh Method for extrusion of block e.g. chrome-plated steel block, of central mandrel for manufacturing seamless pipe, involves introducing block into extruding device, pressing block over mandrel, and fixing mandrel against die during pressing
RU2479371C1 (en) * 2011-10-07 2013-04-20 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Tool for forming tubes at vertical press
CN115041536A (en) * 2022-08-16 2022-09-13 中北大学 Extrusion forming die and method for conical cabin with end frame

Also Published As

Publication number Publication date
IT8367856A0 (en) 1983-08-08
JPS6044124A (en) 1985-03-09
IT1159484B (en) 1987-02-25
DE3402777A1 (en) 1985-02-28
GB2145954A (en) 1985-04-11
FR2550475A1 (en) 1985-02-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)