ATE11115T1 - Aufweitkopf zum aufweiten von rohrenden. - Google Patents

Aufweitkopf zum aufweiten von rohrenden.

Info

Publication number
ATE11115T1
ATE11115T1 AT81420105T AT81420105T ATE11115T1 AT E11115 T1 ATE11115 T1 AT E11115T1 AT 81420105 T AT81420105 T AT 81420105T AT 81420105 T AT81420105 T AT 81420105T AT E11115 T1 ATE11115 T1 AT E11115T1
Authority
AT
Austria
Prior art keywords
jaws
socket
collar
retaining
expansion head
Prior art date
Application number
AT81420105T
Other languages
German (de)
English (en)
Inventor
Daniel Filliat
Original Assignee
Unicum S.A. (Societe Anonyme)
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 Unicum S.A. (Societe Anonyme) filed Critical Unicum S.A. (Societe Anonyme)
Application granted granted Critical
Publication of ATE11115T1 publication Critical patent/ATE11115T1/de

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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/026—Enlarging by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Endoscopes (AREA)
  • Paper (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Earth Drilling (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Joints Allowing Movement (AREA)
  • Pipe Accessories (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Ceramic Products (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Lubricants (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Coating With Molten Metal (AREA)
AT81420105T 1980-07-18 1981-07-16 Aufweitkopf zum aufweiten von rohrenden. ATE11115T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8016173A FR2486834A1 (fr) 1980-07-18 1980-07-18 Tete d'expansion pour un appareil destine a evaser ou a elargir les extremites des tubes ou similaires
EP81420105A EP0044795B1 (fr) 1980-07-18 1981-07-16 Tête d'expansion pour un appareil destiné à évaser ou à élargir les extrémités des tubes ou similaires

Publications (1)

Publication Number Publication Date
ATE11115T1 true ATE11115T1 (de) 1985-01-15

Family

ID=9244417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81420105T ATE11115T1 (de) 1980-07-18 1981-07-16 Aufweitkopf zum aufweiten von rohrenden.

Country Status (10)

Country Link
EP (1) EP0044795B1 (enExample)
AT (1) ATE11115T1 (enExample)
BE (1) BE889656A (enExample)
CH (1) CH641383A5 (enExample)
DE (2) DE3168139D1 (enExample)
DK (1) DK309481A (enExample)
FI (1) FI812242L (enExample)
FR (1) FR2486834A1 (enExample)
IT (1) IT1138063B (enExample)
NO (1) NO153720C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615198A (en) * 1985-06-26 1986-10-07 Westinghouse Electric Corp. Apparatus and method for reforming and rolling tube ends
DE4202348C1 (en) * 1992-01-29 1993-06-09 Rothenberger Werkzeuge-Maschinen Gmbh, 6233 Kelkheim, De Tube end expansion tool - has holding drillings for guide pins at inner and outer flange sectors
CH699306A1 (de) * 2008-08-13 2010-02-15 Finemon Ag Aufweitwerkzeug für Rohre und Rohrpresskupplung.
DE202010004948U1 (de) 2010-04-13 2011-09-01 Rehau Ag + Co. Expanderkopf für hohle Werkstücke mit geführten Segmenten
DE102012100894A1 (de) 2012-02-03 2013-08-08 Rehau Ag + Co Expansionskopf für Aufweitwerkzeuge, diesen umfassendes Expansionswerkzeug sowie deren Verwendung
DE202012104450U1 (de) 2012-11-19 2014-02-25 Rehau Ag + Co Expansionskopf für Aufweitwerkzeuge und diesen umfassendes Expansionswerkzeug
CN106584877B (zh) * 2016-12-09 2023-05-30 重庆寅悦恒工贸有限公司 车用管件定心机构
DE202019107067U1 (de) * 2019-12-18 2021-03-19 Rehau Ag + Co Expansionskopf für Aufweitwerkzeuge sowie diesen umfassendes Aufweitwerkzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1291839A (en) * 1969-07-18 1972-10-04 Dale Ltd John A taper-expanding mandrel
US3888102A (en) * 1972-10-10 1975-06-10 Salvatore A Nigido Swedger apparatus
DE2505915A1 (de) * 1975-02-13 1976-08-26 Rothenberger Schweisstech Vorrichtung zum aufweiten von rohrleitungsenden
DE2552607C2 (de) * 1975-11-24 1985-08-01 Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt Handwerkzeug zum Aufweiten von Rohrleitungsenden
DE2654102C2 (de) * 1976-11-29 1984-01-05 Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt Expansionskopf für Rohraufweitegeräte mit auswechselbaren Expansionsbacken

Also Published As

Publication number Publication date
IT1138063B (it) 1986-09-10
DK309481A (da) 1982-01-19
NO153720B (no) 1986-02-03
EP0044795A2 (fr) 1982-01-27
DE44795T1 (de) 1983-08-04
FI812242A7 (fi) 1982-01-19
BE889656A (fr) 1981-11-16
FI812242L (fi) 1982-01-19
EP0044795B1 (fr) 1985-01-09
NO153720C (no) 1986-05-14
NO812413L (no) 1982-01-19
EP0044795A3 (en) 1982-05-12
FR2486834A1 (fr) 1982-01-22
CH641383A5 (fr) 1984-02-29
FR2486834B1 (enExample) 1985-04-05
DE3168139D1 (en) 1985-02-21
IT8122943A0 (it) 1981-07-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties