CH383300A - Process for the production of a pipe and pipe produced according to this - Google Patents

Process for the production of a pipe and pipe produced according to this

Info

Publication number
CH383300A
CH383300A CH539461A CH539461A CH383300A CH 383300 A CH383300 A CH 383300A CH 539461 A CH539461 A CH 539461A CH 539461 A CH539461 A CH 539461A CH 383300 A CH383300 A CH 383300A
Authority
CH
Switzerland
Prior art keywords
pipe
production
produced according
pipe produced
produced
Prior art date
Application number
CH539461A
Other languages
German (de)
Inventor
Reginald Hawtin Laurence
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of CH383300A publication Critical patent/CH383300A/en

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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
CH539461A 1960-05-12 1961-05-08 Process for the production of a pipe and pipe produced according to this CH383300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1681060A GB922794A (en) 1960-05-12 1960-05-12 Improvements in or relating to a method of direct extrusion

Publications (1)

Publication Number Publication Date
CH383300A true CH383300A (en) 1964-10-31

Family

ID=10084075

Family Applications (1)

Application Number Title Priority Date Filing Date
CH539461A CH383300A (en) 1960-05-12 1961-05-08 Process for the production of a pipe and pipe produced according to this

Country Status (2)

Country Link
CH (1) CH383300A (en)
GB (1) GB922794A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105644A (en) * 1990-07-09 1992-04-21 Simon Joseph A Light weight drive shaft
US5241848A (en) * 1990-07-09 1993-09-07 Simon Joseph A Light weight drive shaft

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010000233A1 (en) 2008-07-02 2010-01-07 Tekfor Cologne Gmbh Method for the production of pipe material
DE102009016654A1 (en) 2009-04-07 2010-10-14 Tekfor Cologne Gmbh Production process of pipe material
CN102921754A (en) * 2012-11-14 2013-02-13 广东伟业铝厂有限公司 Producing method of aluminum alloy seamless stage variable section pipe and preparation device
CN103191950B (en) * 2013-04-03 2015-04-08 哈尔滨理工大学 Method for extrusion forming of section-variable hollow member
CN109454121A (en) * 2018-12-21 2019-03-12 崇州天智轻量化制造有限公司 The hot extrusion shaping mold of metal composite pipe and the method for preparing metal composite pipe
US20220314290A1 (en) * 2019-09-06 2022-10-06 Sango Co., Ltd. Extrusion molding method for differential thickness pipe and extrusion molding apparatus for differential thickness pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105644A (en) * 1990-07-09 1992-04-21 Simon Joseph A Light weight drive shaft
US5241848A (en) * 1990-07-09 1993-09-07 Simon Joseph A Light weight drive shaft

Also Published As

Publication number Publication date
GB922794A (en) 1963-04-03

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