FR2646792A1 - Appareil destine a elargir ou evaser les extremites des tubes - Google Patents

Appareil destine a elargir ou evaser les extremites des tubes Download PDF

Info

Publication number
FR2646792A1
FR2646792A1 FR8906448A FR8906448A FR2646792A1 FR 2646792 A1 FR2646792 A1 FR 2646792A1 FR 8906448 A FR8906448 A FR 8906448A FR 8906448 A FR8906448 A FR 8906448A FR 2646792 A1 FR2646792 A1 FR 2646792A1
Authority
FR
France
Prior art keywords
mandrel
handle
expanding
movable handle
tubes according
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
FR8906448A
Other languages
English (en)
French (fr)
Other versions
FR2646792B1 (enrdf_load_stackoverflow
Inventor
Jean Marie Tandart
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.)
Virax SA
Original Assignee
Virax 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 Virax SA filed Critical Virax SA
Priority to FR8906448A priority Critical patent/FR2646792A1/fr
Priority to EP19900401241 priority patent/EP0397570B1/fr
Priority to DE1990610980 priority patent/DE69010980T2/de
Publication of FR2646792A1 publication Critical patent/FR2646792A1/fr
Application granted granted Critical
Publication of FR2646792B1 publication Critical patent/FR2646792B1/fr
Granted 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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Manipulator (AREA)
  • Surgical Instruments (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR8906448A 1989-05-12 1989-05-12 Appareil destine a elargir ou evaser les extremites des tubes Granted FR2646792A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8906448A FR2646792A1 (fr) 1989-05-12 1989-05-12 Appareil destine a elargir ou evaser les extremites des tubes
EP19900401241 EP0397570B1 (fr) 1989-05-12 1990-05-10 Appareil destiné à élargir ou évaser les extrémités des tubes
DE1990610980 DE69010980T2 (de) 1989-05-12 1990-05-10 Aufweitwerkzeug für Rohrenden.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906448A FR2646792A1 (fr) 1989-05-12 1989-05-12 Appareil destine a elargir ou evaser les extremites des tubes

Publications (2)

Publication Number Publication Date
FR2646792A1 true FR2646792A1 (fr) 1990-11-16
FR2646792B1 FR2646792B1 (enrdf_load_stackoverflow) 1995-02-24

Family

ID=9381730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8906448A Granted FR2646792A1 (fr) 1989-05-12 1989-05-12 Appareil destine a elargir ou evaser les extremites des tubes

Country Status (3)

Country Link
EP (1) EP0397570B1 (enrdf_load_stackoverflow)
DE (1) DE69010980T2 (enrdf_load_stackoverflow)
FR (1) FR2646792A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809651B1 (fr) * 2000-05-30 2002-09-13 Alphacan Sa Pince a emboiture
ES2211842T3 (es) 2002-06-06 2004-07-16 Rothenberger Aktiengesellschaft Util manuel en forma de tenazas para ensanchar cuerpos huecos.
US8517715B2 (en) 2010-04-06 2013-08-27 Milwaukee Electric Tool Corporation PEX expanding tool
US9914260B2 (en) 2014-06-20 2018-03-13 Milwaukee Electric Tool Corporation PEX expanding tool
US9862137B2 (en) 2015-04-20 2018-01-09 Milwaukee Electric Tool Corporation PEX expanding tool
WO2016201196A1 (en) 2015-06-10 2016-12-15 Milwaukee Electric Tool Corporation Pex expanding tool
CN106142527B (zh) * 2016-07-27 2019-02-15 广东联塑科技实业有限公司 一种可显示并限定扩管量的扩管器
EP3698941B1 (en) 2019-02-20 2025-06-25 Milwaukee Electric Tool Corporation Pex expansion tool
US11633775B2 (en) 2019-02-20 2023-04-25 Milwaukee Electric Tool Corporation PEX expansion tool
CN214726466U (zh) 2020-11-27 2021-11-16 米沃奇电动工具公司 扩展工具
CN112828172A (zh) * 2021-01-19 2021-05-25 大连长丰实业总公司 一种液压导管扩口机
WO2022217092A1 (en) 2021-04-09 2022-10-13 Milwaukee Electric Tool Corporation Expansion tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000364A1 (en) * 1979-07-30 1981-02-19 Rast Patent Mfg Ltd Tube expanding tool
EP0252868A2 (en) * 1986-07-07 1988-01-13 Emerson Electric Co. Tube expanding tool
EP0309699A2 (de) * 1987-09-28 1989-04-05 Rothenberger Werkzeuge-Maschinen Gmbh Aufweitewerkzeug für hohle Werkstücke

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000364A1 (en) * 1979-07-30 1981-02-19 Rast Patent Mfg Ltd Tube expanding tool
EP0252868A2 (en) * 1986-07-07 1988-01-13 Emerson Electric Co. Tube expanding tool
EP0309699A2 (de) * 1987-09-28 1989-04-05 Rothenberger Werkzeuge-Maschinen Gmbh Aufweitewerkzeug für hohle Werkstücke

Also Published As

Publication number Publication date
EP0397570A1 (fr) 1990-11-14
EP0397570B1 (fr) 1994-07-27
DE69010980T2 (de) 1995-02-23
FR2646792B1 (enrdf_load_stackoverflow) 1995-02-24
DE69010980D1 (de) 1994-09-01

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Legal Events

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