FR1118053A - Method and device for the manufacture of tubes or profiles - Google Patents

Method and device for the manufacture of tubes or profiles

Info

Publication number
FR1118053A
FR1118053A FR1118053DA FR1118053A FR 1118053 A FR1118053 A FR 1118053A FR 1118053D A FR1118053D A FR 1118053DA FR 1118053 A FR1118053 A FR 1118053A
Authority
FR
France
Prior art keywords
profiles
tubes
manufacture
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.)
MESSINGWERK UNNA AKTIEN GES
Original Assignee
MESSINGWERK UNNA AKTIEN GES
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 MESSINGWERK UNNA AKTIEN GES filed Critical MESSINGWERK UNNA AKTIEN GES
Application granted granted Critical
Publication of FR1118053A publication Critical patent/FR1118053A/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
    • 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
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/04—Cutting-off or removing waste
FR1118053D 1948-10-13 1948-10-13 Method and device for the manufacture of tubes or profiles Expired FR1118053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1118053T 1948-10-13

Publications (1)

Publication Number Publication Date
FR1118053A true FR1118053A (en) 1956-05-31

Family

ID=9630283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1118053D Expired FR1118053A (en) 1948-10-13 1948-10-13 Method and device for the manufacture of tubes or profiles

Country Status (1)

Country Link
FR (1) FR1118053A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114340812A (en) * 2019-09-06 2022-04-12 株式会社三五 Extrusion molding method and extrusion molding device for unequal-thickness pipes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114340812A (en) * 2019-09-06 2022-04-12 株式会社三五 Extrusion molding method and extrusion molding device for unequal-thickness pipes
CN114340812B (en) * 2019-09-06 2024-02-06 株式会社三五 Extrusion molding method and extrusion molding device for non-uniform thickness pipes

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