FR901490A - Method and device for manufacturing clad pipes - Google Patents

Method and device for manufacturing clad pipes

Info

Publication number
FR901490A
FR901490A FR901490DA FR901490A FR 901490 A FR901490 A FR 901490A FR 901490D A FR901490D A FR 901490DA FR 901490 A FR901490 A FR 901490A
Authority
FR
France
Prior art keywords
clad pipes
manufacturing clad
manufacturing
pipes
clad
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.)
Expired
Application number
Other languages
French (fr)
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.)
DEUTSCHE ROHRENWERKE AG
Original Assignee
DEUTSCHE ROHRENWERKE AG
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 DEUTSCHE ROHRENWERKE AG filed Critical DEUTSCHE ROHRENWERKE AG
Application granted granted Critical
Publication of FR901490A publication Critical patent/FR901490A/en
Expired 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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • 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
    • B21C23/22—Making metal-coated products; Making products from two or more metals
FR901490D 1943-03-20 1944-01-24 Method and device for manufacturing clad pipes Expired FR901490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE901490X 1943-03-20

Publications (1)

Publication Number Publication Date
FR901490A true FR901490A (en) 1945-07-27

Family

ID=6858828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901490D Expired FR901490A (en) 1943-03-20 1944-01-24 Method and device for manufacturing clad pipes

Country Status (1)

Country Link
FR (1) FR901490A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946051C (en) * 1948-10-02 1956-07-26 Gewerkschaft Reuss Wear-resistant pipe for blower lines or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946051C (en) * 1948-10-02 1956-07-26 Gewerkschaft Reuss Wear-resistant pipe for blower lines or the like.

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