BE889656A - Tete d'expansion pour un appareil destine a evaser ou a elargir les extremites des tubes ou similaires - Google Patents

Tete d'expansion pour un appareil destine a evaser ou a elargir les extremites des tubes ou similaires

Info

Publication number
BE889656A
BE889656A BE2/59269A BE2059269A BE889656A BE 889656 A BE889656 A BE 889656A BE 2/59269 A BE2/59269 A BE 2/59269A BE 2059269 A BE2059269 A BE 2059269A BE 889656 A BE889656 A BE 889656A
Authority
BE
Belgium
Prior art keywords
jaws
socket
expansion head
collar
retaining
Prior art date
Application number
BE2/59269A
Other languages
English (en)
French (fr)
Inventor
D Filliat
Original Assignee
Unicum Sa
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 Sa filed Critical Unicum Sa
Publication of BE889656A publication Critical patent/BE889656A/fr

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

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Earth Drilling (AREA)
  • Endoscopes (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Paper (AREA)
  • Coating With Molten Metal (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Pipe Accessories (AREA)
  • Joints Allowing Movement (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Lubricants (AREA)
  • Ceramic Products (AREA)
BE2/59269A 1980-07-18 1981-07-17 Tete d'expansion pour un appareil destine a evaser ou a elargir les extremites des tubes ou similaires BE889656A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE889656A true BE889656A (fr) 1981-11-16

Family

ID=9244417

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/59269A BE889656A (fr) 1980-07-18 1981-07-17 Tete d'expansion pour un appareil destine a evaser ou a elargir les extremites des tubes ou similaires

Country Status (10)

Country Link
EP (1) EP0044795B1 (de)
AT (1) ATE11115T1 (de)
BE (1) BE889656A (de)
CH (1) CH641383A5 (de)
DE (2) DE44795T1 (de)
DK (1) DK309481A (de)
FI (1) FI812242L (de)
FR (1) FR2486834A1 (de)
IT (1) IT1138063B (de)
NO (1) NO153720C (de)

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
EP0044795A3 (en) 1982-05-12
EP0044795A2 (de) 1982-01-27
NO812413L (no) 1982-01-19
NO153720B (no) 1986-02-03
FI812242L (fi) 1982-01-19
CH641383A5 (fr) 1984-02-29
IT1138063B (it) 1986-09-10
IT8122943A0 (it) 1981-07-15
FR2486834B1 (de) 1985-04-05
DE3168139D1 (en) 1985-02-21
EP0044795B1 (de) 1985-01-09
ATE11115T1 (de) 1985-01-15
DK309481A (da) 1982-01-19
DE44795T1 (de) 1983-08-04
NO153720C (no) 1986-05-14
FR2486834A1 (fr) 1982-01-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNICUM S.A.

Effective date: 19880731