FR2358218B1 - - Google Patents

Info

Publication number
FR2358218B1
FR2358218B1 FR7721690A FR7721690A FR2358218B1 FR 2358218 B1 FR2358218 B1 FR 2358218B1 FR 7721690 A FR7721690 A FR 7721690A FR 7721690 A FR7721690 A FR 7721690A FR 2358218 B1 FR2358218 B1 FR 2358218B1
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.)
Expired
Application number
FR7721690A
Other languages
French (fr)
Other versions
FR2358218A1 (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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2358218A1 publication Critical patent/FR2358218A1/fr
Application granted granted Critical
Publication of FR2358218B1 publication Critical patent/FR2358218B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/03—Die mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • 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
FR7721690A 1976-07-16 1977-07-13 Presse a refouler hydraulique pour extremites de tube Granted FR2358218A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2974076A GB1579423A (en) 1976-07-16 1976-07-16 Hydraulic presses

Publications (2)

Publication Number Publication Date
FR2358218A1 FR2358218A1 (fr) 1978-02-10
FR2358218B1 true FR2358218B1 (de) 1983-04-01

Family

ID=10296407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721690A Granted FR2358218A1 (fr) 1976-07-16 1977-07-13 Presse a refouler hydraulique pour extremites de tube

Country Status (4)

Country Link
DE (2) DE2731055A1 (de)
FR (1) FR2358218A1 (de)
GB (1) GB1579423A (de)
IT (1) IT1083898B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200361C2 (de) * 1982-01-06 1984-08-30 Mannesmann AG, 4000 Düsseldorf Haltevorrichtung für die Rohrendstücke in einer hydraulischen Rohrendenpresse
DE3219098C2 (de) * 1982-05-17 1986-02-20 Mannesmann AG, 4000 Düsseldorf Rohrendenstauchpresse
DE102012008180A1 (de) 2012-04-26 2013-10-31 Schuler Pressen Gmbh Horizontalschmiedepresse für die Massivumformung
CN103302195A (zh) * 2013-06-20 2013-09-18 张家港市明华机械制造有限公司 一种缩管机的夹紧机构
CN113000705A (zh) * 2021-01-19 2021-06-22 河南凤宝重工科技有限公司 一种挤压机夹具及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE72907C (de) * E. HAMMESFAHR in Solingen-Foche Form zum Schmieden und Pressen mit Stofsflächen
DE495868C (de) * 1928-11-06 1930-04-11 Berlin Erfurter Maschinenfabri Stauch- oder Schmiedemaschine
GB583911A (en) * 1944-05-20 1947-01-02 Loewy Eng Co Ltd Material forming die
GB669875A (en) * 1948-10-01 1952-04-09 Eumuco Ag Fuer Maschinenbau Improvements relating to forging machines
GB693799A (en) * 1951-07-06 1953-07-08 Moritz Gruental Improvements in forging machines

Also Published As

Publication number Publication date
FR2358218A1 (fr) 1978-02-10
IT1083898B (it) 1985-05-25
DE2731055A1 (de) 1978-01-26
GB1579423A (en) 1980-11-19
DE7721553U1 (de) 1980-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse