FR2154713A1 - - Google Patents

Info

Publication number
FR2154713A1
FR2154713A1 FR7234441A FR7234441A FR2154713A1 FR 2154713 A1 FR2154713 A1 FR 2154713A1 FR 7234441 A FR7234441 A FR 7234441A FR 7234441 A FR7234441 A FR 7234441A FR 2154713 A1 FR2154713 A1 FR 2154713A1
Authority
FR
France
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Withdrawn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
FR7234441A
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2154713A1 publication Critical patent/FR2154713A1/fr
Withdrawn legal-status Critical Current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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7234441A 1971-09-28 1972-09-28 Withdrawn FR2154713A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2148293 1971-09-28

Publications (1)

Publication Number Publication Date
FR2154713A1 true FR2154713A1 (fr) 1973-05-11

Family

ID=5820738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234441A Withdrawn FR2154713A1 (fr) 1971-09-28 1972-09-28

Country Status (5)

Country Link
JP (1) JPS4841968A (fr)
BE (1) BE788972A (fr)
FR (1) FR2154713A1 (fr)
IT (1) IT967846B (fr)
NL (1) NL7212650A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199428A2 (fr) * 1985-04-23 1986-10-29 The Babcock & Wilcox Company Fabrication d'éléments tubulaires présentant au moins une extrémité élargie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838926B2 (ja) * 1974-07-25 1983-08-26 日本電気ホームエレクトロニクス株式会社 固体電解コンデンサの製造方法
JP4394864B2 (ja) * 2002-05-07 2010-01-06 テルモ株式会社 金属製の管状体およびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199428A2 (fr) * 1985-04-23 1986-10-29 The Babcock & Wilcox Company Fabrication d'éléments tubulaires présentant au moins une extrémité élargie
EP0199428A3 (fr) * 1985-04-23 1988-11-30 The Babcock & Wilcox Company Fabrication d'éléments tubulaires présentant au moins une extrémité élargie

Also Published As

Publication number Publication date
IT967846B (it) 1974-03-11
BE788972A (fr) 1973-01-15
NL7212650A (fr) 1973-03-30
JPS4841968A (fr) 1973-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse