EP1125654A3 - Dispositif d'évasement de tuyau mécanique - Google Patents

Dispositif d'évasement de tuyau mécanique Download PDF

Info

Publication number
EP1125654A3
EP1125654A3 EP01250010A EP01250010A EP1125654A3 EP 1125654 A3 EP1125654 A3 EP 1125654A3 EP 01250010 A EP01250010 A EP 01250010A EP 01250010 A EP01250010 A EP 01250010A EP 1125654 A3 EP1125654 A3 EP 1125654A3
Authority
EP
European Patent Office
Prior art keywords
tube expander
segments
polygon
mechanical tube
lateral surfaces
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.)
Withdrawn
Application number
EP01250010A
Other languages
German (de)
English (en)
Other versions
EP1125654A2 (fr
Inventor
Manfred Kolbe
Arno Topüth
Karl Heinz Häusler
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP1125654A2 publication Critical patent/EP1125654A2/fr
Publication of EP1125654A3 publication Critical patent/EP1125654A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
EP01250010A 2000-02-18 2001-01-08 Dispositif d'évasement de tuyau mécanique Withdrawn EP1125654A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10008688 2000-02-18
DE10008688A DE10008688C1 (de) 2000-02-18 2000-02-18 Mechanischer Rohrexpander

Publications (2)

Publication Number Publication Date
EP1125654A2 EP1125654A2 (fr) 2001-08-22
EP1125654A3 true EP1125654A3 (fr) 2001-12-12

Family

ID=7632256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01250010A Withdrawn EP1125654A3 (fr) 2000-02-18 2001-01-08 Dispositif d'évasement de tuyau mécanique

Country Status (4)

Country Link
US (1) US20010020381A1 (fr)
EP (1) EP1125654A3 (fr)
JP (1) JP2001259763A (fr)
DE (1) DE10008688C1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10147848A1 (de) * 2001-08-13 2003-03-13 Alcan Tech & Man Ag Verfahren und Vorrichtung zum Kalibrieren eines Profils o. dgl. Körpers
WO2004079157A1 (fr) * 2003-02-28 2004-09-16 Baker Hughes Incorporated Redresse-tubes flexible
DE10325974B3 (de) * 2003-06-07 2004-10-21 Daimlerchrysler Ag Dichtungsträger aus Faserverbundwerkstoff
DE102012013709B3 (de) * 2012-07-11 2014-01-02 Sms Meer Gmbh Schmiervorrichtung zur Versorgung einesWerkzeugs mit Schmiermittel
CN103706676A (zh) * 2012-09-30 2014-04-09 天太·郭元焜 撑开式变形管口修复机
CN103447399A (zh) * 2013-09-05 2013-12-18 无锡双友石化机械有限公司 扩径头润滑环油路系统
EP3170571B1 (fr) 2014-07-18 2020-09-02 JFE Steel Corporation Dispositif d'agrandissement de tuyaux
JP2018172879A (ja) * 2017-03-31 2018-11-08 新日鐵住金株式会社 地盤補強工法および地盤補強用鋼管
DE102017217841A1 (de) * 2017-10-06 2019-04-11 Volkswagen Aktiengesellschaft Werkzeug zum Kaltumformen von verzinkten Stahlblechen sowie Verfahren zum Herstellen eines Werkzeugs zum Kaltumformen von verzinkten Stahlblechen
DE102020213223A1 (de) 2020-10-20 2022-04-21 Sms Group Gmbh Einrichtung zur Schmierung eines Formwerkzeugs sowie Verfahren zur Schmierung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212186A (en) * 1978-10-25 1980-07-15 Blattler Joseph F Pipe expander
DE2924437A1 (de) * 1979-06-14 1980-12-18 Mannesmann Ag Vorrichtung zum aufweiten und kalibrieren von geschweissten stahlrohren
DE3939356A1 (de) * 1989-11-24 1991-05-29 Mannesmann Ag Mechanischer rohrexpander
US5288792A (en) * 1990-01-28 1994-02-22 Chemson Polymer-Additive Gesellschaft Additive for friction lining mixtures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246086A (en) * 1940-01-08 1941-06-17 Du Pont Bearing
US2828538A (en) * 1956-11-15 1958-04-01 American Welding Mfg Co Unit process of sizing and flattening metal rings
US3583200A (en) * 1969-05-19 1971-06-08 Grotnes Machine Works Inc Expanding head and improved seal therefor
DE2264207C2 (de) * 1972-12-28 1974-08-01 Mannesmann-Meer Ag, 4050 Moenchengladbach Mechanischer Rohrexpander mit Höhenverstellung des Werkzeugkopfes
DE2611702C3 (de) * 1976-03-18 1979-01-18 Mannesmann Ag, 4000 Duesseldorf Mechanischer Rohrexpander
MY105557A (en) * 1989-05-12 1994-10-31 Mitsui Petrochemical Ind Thermoplastic resin composition and use thereof.
US5704244A (en) * 1995-06-07 1998-01-06 American National Can Company Apparatus for reshaping a container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212186A (en) * 1978-10-25 1980-07-15 Blattler Joseph F Pipe expander
DE2924437A1 (de) * 1979-06-14 1980-12-18 Mannesmann Ag Vorrichtung zum aufweiten und kalibrieren von geschweissten stahlrohren
DE3939356A1 (de) * 1989-11-24 1991-05-29 Mannesmann Ag Mechanischer rohrexpander
US5288792A (en) * 1990-01-28 1994-02-22 Chemson Polymer-Additive Gesellschaft Additive for friction lining mixtures

Also Published As

Publication number Publication date
EP1125654A2 (fr) 2001-08-22
US20010020381A1 (en) 2001-09-13
DE10008688C1 (de) 2001-02-08
JP2001259763A (ja) 2001-09-25

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