FI812242A7 - Laajennuspää laitetta varten, jonka tarkoituksena on putkenpäiden tai vastaavien avartaminen tai laajentamlaajentaminen. - Google Patents

Laajennuspää laitetta varten, jonka tarkoituksena on putkenpäiden tai vastaavien avartaminen tai laajentamlaajentaminen. Download PDF

Info

Publication number
FI812242A7
FI812242A7 FI812242A FI812242A FI812242A7 FI 812242 A7 FI812242 A7 FI 812242A7 FI 812242 A FI812242 A FI 812242A FI 812242 A FI812242 A FI 812242A FI 812242 A7 FI812242 A7 FI 812242A7
Authority
FI
Finland
Prior art keywords
widening
pipe ends
device intended
expansion head
expanding pipe
Prior art date
Application number
FI812242A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI812242L (fi
Inventor
Daniel 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 FI812242L publication Critical patent/FI812242L/fi
Publication of FI812242A7 publication Critical patent/FI812242A7/fi

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)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Paper (AREA)
  • Endoscopes (AREA)
  • Earth Drilling (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)
  • Treatment Of Fiber Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
FI812242A 1980-07-18 1981-07-16 Laajennuspää laitetta varten, jonka tarkoituksena on putkenpäiden tai vastaavien avartaminen tai laajentamlaajentaminen. FI812242A7 (fi)

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 (2)

Publication Number Publication Date
FI812242L FI812242L (fi) 1982-01-19
FI812242A7 true FI812242A7 (fi) 1982-01-19

Family

ID=9244417

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812242A FI812242A7 (fi) 1980-07-18 1981-07-16 Laajennuspää laitetta varten, jonka tarkoituksena on putkenpäiden tai vastaavien avartaminen tai laajentamlaajentaminen.

Country Status (10)

Country Link
EP (1) EP0044795B1 (enExample)
AT (1) ATE11115T1 (enExample)
BE (1) BE889656A (enExample)
CH (1) CH641383A5 (enExample)
DE (2) DE44795T1 (enExample)
DK (1) DK309481A (enExample)
FI (1) FI812242A7 (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
FR2486834B1 (enExample) 1985-04-05
FI812242L (fi) 1982-01-19
EP0044795A3 (en) 1982-05-12
IT8122943A0 (it) 1981-07-15
ATE11115T1 (de) 1985-01-15
DE44795T1 (de) 1983-08-04
NO153720C (no) 1986-05-14
IT1138063B (it) 1986-09-10
FR2486834A1 (fr) 1982-01-22
DK309481A (da) 1982-01-19
NO812413L (no) 1982-01-19
EP0044795A2 (fr) 1982-01-27
DE3168139D1 (en) 1985-02-21
EP0044795B1 (fr) 1985-01-09
BE889656A (fr) 1981-11-16
CH641383A5 (fr) 1984-02-29
NO153720B (no) 1986-02-03

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Legal Events

Date Code Title Description
FA Application withdrawn [patent]

Owner name: UNICUM S.A.