EP0044795A3 - Sizing tool for expanding tube ends - Google Patents

Sizing tool for expanding tube ends Download PDF

Info

Publication number
EP0044795A3
EP0044795A3 EP81420105A EP81420105A EP0044795A3 EP 0044795 A3 EP0044795 A3 EP 0044795A3 EP 81420105 A EP81420105 A EP 81420105A EP 81420105 A EP81420105 A EP 81420105A EP 0044795 A3 EP0044795 A3 EP 0044795A3
Authority
EP
European Patent Office
Prior art keywords
jaws
socket
collar
retaining
expansion head
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.)
Granted
Application number
EP81420105A
Other languages
English (en)
Other versions
EP0044795A2 (fr
EP0044795B1 (fr
Inventor
Daniel Filliat
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.)
Unicum Sa SA
Original Assignee
Unicum Sa 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 SA filed Critical Unicum Sa SA
Priority to AT81420105T priority Critical patent/ATE11115T1/de
Publication of EP0044795A2 publication Critical patent/EP0044795A2/fr
Publication of EP0044795A3 publication Critical patent/EP0044795A3/fr
Application granted granted Critical
Publication of EP0044795B1 publication Critical patent/EP0044795B1/fr
Expired 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
    • 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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Earth Drilling (AREA)
  • Paper (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Endoscopes (AREA)
  • Ceramic Products (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Lubricants (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Coating With Molten Metal (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Pipe Accessories (AREA)
  • Joints Allowing Movement (AREA)
EP81420105A 1980-07-18 1981-07-16 Tête d'expansion pour un appareil destiné à évaser ou à élargir les extrémités des tubes ou similaires Expired EP0044795B1 (fr)

Priority Applications (1)

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

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
FR8016173 1980-07-18

Publications (3)

Publication Number Publication Date
EP0044795A2 EP0044795A2 (fr) 1982-01-27
EP0044795A3 true EP0044795A3 (en) 1982-05-12
EP0044795B1 EP0044795B1 (fr) 1985-01-09

Family

ID=9244417

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420105A Expired 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

Country Status (10)

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

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6949442U (de) * 1969-07-18 1970-05-06 Dale Ltd John Kegelspreizdorn zum aufweiten von tuben.
US3888102A (en) * 1972-10-10 1975-06-10 Salvatore A Nigido Swedger apparatus
FR2300638A1 (fr) * 1975-02-13 1976-09-10 Rothenberger Gmbh Co Maschinen Dispositif pour evaser des extremites de tuyauteries
FR2332082A1 (fr) * 1975-11-24 1977-06-17 Rothenberger Gmbh Co Outil a main pour elargir les extremites de tubes de canalisations
FR2371981A1 (fr) * 1976-11-29 1978-06-23 Rothenberger Gmbh Co

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6949442U (de) * 1969-07-18 1970-05-06 Dale Ltd John Kegelspreizdorn zum aufweiten von tuben.
US3888102A (en) * 1972-10-10 1975-06-10 Salvatore A Nigido Swedger apparatus
FR2300638A1 (fr) * 1975-02-13 1976-09-10 Rothenberger Gmbh Co Maschinen Dispositif pour evaser des extremites de tuyauteries
FR2332082A1 (fr) * 1975-11-24 1977-06-17 Rothenberger Gmbh Co Outil a main pour elargir les extremites de tubes de canalisations
FR2371981A1 (fr) * 1976-11-29 1978-06-23 Rothenberger Gmbh Co

Also Published As

Publication number Publication date
CH641383A5 (fr) 1984-02-29
ATE11115T1 (de) 1985-01-15
DK309481A (da) 1982-01-19
FI812242L (fi) 1982-01-19
IT8122943A0 (it) 1981-07-15
EP0044795A2 (fr) 1982-01-27
FR2486834A1 (fr) 1982-01-22
FR2486834B1 (fr) 1985-04-05
BE889656A (fr) 1981-11-16
EP0044795B1 (fr) 1985-01-09
NO153720B (no) 1986-02-03
DE3168139D1 (en) 1985-02-21
DE44795T1 (de) 1983-08-04
NO153720C (no) 1986-05-14
IT1138063B (it) 1986-09-10
NO812413L (no) 1982-01-19

Similar Documents

Publication Publication Date Title
DE59401682D1 (de) Werkzeug zum Kalibrieren und Entgraten von Rohrenden
DE3168139D1 (en) Sizing tool for expanding tube ends
ATE48176T1 (de) Bohrvorrichtung.
ATE8971T1 (de) Zufuehreinrichtung fuer automatische drehbaenke und deren herstellung.
ES553158A0 (es) Cabeza de manipulador con herramienta de elaboracion para tubos o conductos tubulares.
AU2197983A (en) Fastener for tunnel lining sections
GB1534127A (en) Clamping chucks
SE7712247L (sv) Hydrocyklonanordning
SE8603288D0 (sv) Annular air-hammer apparatus for drilling holes
BE812643A (fr) Outil d'usinage de tubes
ATE40063T1 (de) Magazin fuer eine einrichtung zum werkzeugwechsel an einer ein- oder mehrspindligen tiefbohrmaschine.
AU559285B2 (en) Metal expansion sleeve
FR2430534A1 (fr) Systeme pour l'assemblage d'elements de structure spatiale
SE7609105L (sv) Svetspistol med flera huvuden
GB1157244A (en) Improvements in and relating to Universal Joints
GB820544A (en) Improvements relating to the manufacture of flexible bellows and similar flexible corrugated tubular elements
FR2424088A1 (fr) Dispositif de fraisage
BE847098A (fr) Outil pour la realisation de collets d'emboitage sur tubes,
IT1146118B (it) Bocchettone tubolare per la saldatura su tubi cilindrici
SU732083A1 (ru) Цанговый патрон
SU1399041A1 (ru) Цанговый патрон
SU671928A1 (ru) Цанговый зажим
SE8404896D0 (sv) Anordning for att ansluta en foretredesvis tunnveggig slang till ett rorformigt element
CS264087A1 (en) A mandrel with chucking sleeve
SU582915A1 (ru) Цанговый патрон

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT DE GB LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT DE GB LU NL SE

17P Request for examination filed

Effective date: 19821019

TCAT At: translation of patent claims filed
TCNL Nl: translation of patent claims filed
DET De: translation of patent claims
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT DE GB LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19850109

Ref country code: NL

Effective date: 19850109

Ref country code: AT

Effective date: 19850109

REF Corresponds to:

Ref document number: 11115

Country of ref document: AT

Date of ref document: 19850115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3168139

Country of ref document: DE

Date of ref document: 19850221

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19850731

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19880716

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19890401