FR896994A - Procédé de refoulement des extrémités des tubes - Google Patents

Procédé de refoulement des extrémités des tubes

Info

Publication number
FR896994A
FR896994A FR896994DA FR896994A FR 896994 A FR896994 A FR 896994A FR 896994D A FR896994D A FR 896994DA FR 896994 A FR896994 A FR 896994A
Authority
FR
France
Prior art keywords
tube end
upsetting process
end upsetting
tube
upsetting
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
English (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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke 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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Application granted granted Critical
Publication of FR896994A publication Critical patent/FR896994A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • B21K21/14—Shaping end portions of hollow articles closed or substantially-closed ends, e.g. cartridge bottoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
FR896994D 1942-05-12 1943-08-04 Procédé de refoulement des extrémités des tubes Expired FR896994A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE896994X 1942-05-12

Publications (1)

Publication Number Publication Date
FR896994A true FR896994A (fr) 1945-03-08

Family

ID=6848490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896994D Expired FR896994A (fr) 1942-05-12 1943-08-04 Procédé de refoulement des extrémités des tubes

Country Status (1)

Country Link
FR (1) FR896994A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250272A2 (fr) * 1986-06-20 1987-12-23 Iracroft Limited Procédé de réalisation d'un moyen d'étanchéité frontal
DE3644558A1 (de) * 1986-12-24 1988-07-07 Watanabe Kogyo Toda Kk Vorrichtung zum pressen und anfasen von rohrenden
EP4302897A1 (fr) * 2022-07-06 2024-01-10 Benteler Steel/Tube GmbH Procédé de fabrication d'un composant tubulaire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250272A2 (fr) * 1986-06-20 1987-12-23 Iracroft Limited Procédé de réalisation d'un moyen d'étanchéité frontal
EP0250272A3 (fr) * 1986-06-20 1988-11-30 Iracroft Limited Procédé de réalisation d'un moyen d'étanchéité frontal
DE3644558A1 (de) * 1986-12-24 1988-07-07 Watanabe Kogyo Toda Kk Vorrichtung zum pressen und anfasen von rohrenden
EP4302897A1 (fr) * 2022-07-06 2024-01-10 Benteler Steel/Tube GmbH Procédé de fabrication d'un composant tubulaire

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