FR2050439B1 - - Google Patents

Info

Publication number
FR2050439B1
FR2050439B1 FR707024157A FR7024157A FR2050439B1 FR 2050439 B1 FR2050439 B1 FR 2050439B1 FR 707024157 A FR707024157 A FR 707024157A FR 7024157 A FR7024157 A FR 7024157A FR 2050439 B1 FR2050439 B1 FR 2050439B1
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
FR707024157A
Other languages
French (fr)
Other versions
FR2050439A1 (enrdf_load_stackoverflow
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.)
FERTIGUNGSTECHNIK GmbH
Original Assignee
FERTIGUNGSTECHNIK GmbH
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 FERTIGUNGSTECHNIK GmbH filed Critical FERTIGUNGSTECHNIK GmbH
Publication of FR2050439A1 publication Critical patent/FR2050439A1/fr
Application granted granted Critical
Publication of FR2050439B1 publication Critical patent/FR2050439B1/fr
Expired 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
    • B21J13/08—Accessories for handling work or tools
    • B21J13/10—Manipulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR707024157A 1969-07-02 1970-06-30 Expired FR2050439B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT631269A AT289514B (de) 1969-07-02 1969-07-02 Zusatzvorrichtung zum Bearbeiten rohrförmiger Werkstücke in Schmiedemaschinen

Publications (2)

Publication Number Publication Date
FR2050439A1 FR2050439A1 (enrdf_load_stackoverflow) 1971-04-02
FR2050439B1 true FR2050439B1 (enrdf_load_stackoverflow) 1973-08-10

Family

ID=3585035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707024157A Expired FR2050439B1 (enrdf_load_stackoverflow) 1969-07-02 1970-06-30

Country Status (6)

Country Link
US (1) US3648501A (enrdf_load_stackoverflow)
JP (1) JPS4817705B1 (enrdf_load_stackoverflow)
AT (1) AT289514B (enrdf_load_stackoverflow)
DE (1) DE2030472A1 (enrdf_load_stackoverflow)
FR (1) FR2050439B1 (enrdf_load_stackoverflow)
GB (1) GB1259590A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2248182C2 (de) * 1972-09-30 1984-04-05 Mannesmann AG, 4000 Düsseldorf Freiform-Schmiedepressenanlage
AT346156B (de) * 1977-04-01 1978-10-25 Gfm Fertigungstechnik Schmiedemaschine zum schmieden grosser rohre ueber einen langen dorn
JPS63215889A (ja) * 1987-03-03 1988-09-08 Kayaba Ind Co Ltd ギヤポンプ
US4860568A (en) * 1987-07-27 1989-08-29 Furukawa Aluminum Co., Ltd. Tubular material drawing apparatus for manufacturing precision tube
US7010953B2 (en) * 2003-02-04 2006-03-14 Interface Associates, Inc. Swaging machine and method of use
US6826865B2 (en) * 2003-02-10 2004-12-07 Clymer Manufacturing Co. Gun chambering device
AT501152B8 (de) * 2003-12-30 2007-02-15 Gfm Beteiligungs & Man Gmbh Verfahren und vorrichtung zum herstellen eines zylindrischen hohlkörpers aus einem rohling
EP1968686B1 (en) 2005-12-16 2019-05-08 Confluent Medical Technologies, Inc. Multi-layer balloons for medical applications
DE102009052482A1 (de) * 2009-02-11 2010-08-19 Sms Meer Gmbh Verfahren und Vorrichtung zur Herstellung von rohrförmigen Werkstücken aus einen vorgelochten Hohlblock

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1928741A (en) * 1930-05-20 1933-10-03 Tschulenk Leopold Rolling mill of the pilgrim-step type for the manufacture of metallic tubes
US2024514A (en) * 1933-03-25 1935-12-17 Diescher Tube Mills Inc Method and apparatus for making tubes
US2247863A (en) * 1939-05-27 1941-07-01 Smith Corp A O Pipe swaging machine

Also Published As

Publication number Publication date
JPS4817705B1 (enrdf_load_stackoverflow) 1973-05-31
US3648501A (en) 1972-03-14
FR2050439A1 (enrdf_load_stackoverflow) 1971-04-02
DE2030472A1 (de) 1971-01-14
GB1259590A (enrdf_load_stackoverflow) 1972-01-05
AT289514B (de) 1971-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse