FR2850889B1 - Dispositif utilise pour l'ogivage, le fluotournage, ou le fluopercage de pieces metalliques de section ronde et/ou ovoide - Google Patents

Dispositif utilise pour l'ogivage, le fluotournage, ou le fluopercage de pieces metalliques de section ronde et/ou ovoide

Info

Publication number
FR2850889B1
FR2850889B1 FR0301452A FR0301452A FR2850889B1 FR 2850889 B1 FR2850889 B1 FR 2850889B1 FR 0301452 A FR0301452 A FR 0301452A FR 0301452 A FR0301452 A FR 0301452A FR 2850889 B1 FR2850889 B1 FR 2850889B1
Authority
FR
France
Prior art keywords
ogiving
fluoturning
fluoperating
ovoid
round
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.)
Expired - Fee Related
Application number
FR0301452A
Other languages
English (en)
Other versions
FR2850889A1 (fr
Inventor
Gilbert Salvador
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.)
INTER MECA
Original Assignee
INTER MECA
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 INTER MECA filed Critical INTER MECA
Priority to FR0301452A priority Critical patent/FR2850889B1/fr
Priority to EP04300069A priority patent/EP1447152B1/fr
Priority to AT04300069T priority patent/ATE513634T1/de
Publication of FR2850889A1 publication Critical patent/FR2850889A1/fr
Application granted granted Critical
Publication of FR2850889B1 publication Critical patent/FR2850889B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/063—Friction heat forging
    • B21J5/066—Flow drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/298—Forming collars by flow-drilling
    • 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
    • B21D41/04—Reducing; Closing
    • B21D41/045—Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • B21K21/14—Shaping end portions of hollow articles closed or substantially-closed ends, e.g. cartridge bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Ceramic Products (AREA)
  • ing And Chemical Polishing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FR0301452A 2003-02-07 2003-02-07 Dispositif utilise pour l'ogivage, le fluotournage, ou le fluopercage de pieces metalliques de section ronde et/ou ovoide Expired - Fee Related FR2850889B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0301452A FR2850889B1 (fr) 2003-02-07 2003-02-07 Dispositif utilise pour l'ogivage, le fluotournage, ou le fluopercage de pieces metalliques de section ronde et/ou ovoide
EP04300069A EP1447152B1 (fr) 2003-02-07 2004-02-09 outil pour l'ogivage, le fluotournage, ou le fluoperçage de pièces métalliques de section ronde et/ou ovoide
AT04300069T ATE513634T1 (de) 2003-02-07 2004-02-09 Werkzeug zum spitzbogenförmig formen, zum fliessdrehen oder zum fliessstanzen von metallischen werkstücken mit kreisförmigem oder eiförmigem querschnitt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301452A FR2850889B1 (fr) 2003-02-07 2003-02-07 Dispositif utilise pour l'ogivage, le fluotournage, ou le fluopercage de pieces metalliques de section ronde et/ou ovoide

Publications (2)

Publication Number Publication Date
FR2850889A1 FR2850889A1 (fr) 2004-08-13
FR2850889B1 true FR2850889B1 (fr) 2006-03-24

Family

ID=32669342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301452A Expired - Fee Related FR2850889B1 (fr) 2003-02-07 2003-02-07 Dispositif utilise pour l'ogivage, le fluotournage, ou le fluopercage de pieces metalliques de section ronde et/ou ovoide

Country Status (3)

Country Link
EP (1) EP1447152B1 (fr)
AT (1) ATE513634T1 (fr)
FR (1) FR2850889B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106334722B (zh) * 2016-08-31 2018-04-06 广州沃福模具有限公司 一种生产套管的冷冲压方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2941638A1 (fr) * 2009-02-04 2010-08-06 Inter Meca Procede de generation d'un bourrelet dans une piece a paroi mince.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR761102A (fr) * 1933-02-27 1934-03-12 R A M S Metal Works Ltd Perfectionnements à la fabrication des bacs métalliques cylindriques, spécialement des bacs en zinc pour cellules de batteries électriques sèches
CH586078A5 (fr) * 1974-05-10 1977-03-31 Geffen Tech Handels En Adviesb
NL160499B (nl) * 1974-11-28 1979-06-15 Geffen Tech Adviesbureau Bv Doorn voor het maken van een door een kraag omgeven gat in een metalen plaat of wand van een metalen buis.
US4132097A (en) * 1977-11-03 1979-01-02 Tridan Tool & Machine, Inc. Method for forming collared holes
GB2069386B (en) * 1980-02-18 1983-08-10 British Steel Corp Rotary piercing tools
GB2091610B (en) * 1981-01-21 1984-06-27 Hiby Friedrich Karl Flow drilling tools
NL8100304A (nl) * 1981-01-22 1982-08-16 Flowdrill Bv Vloeiboor voor het maken van gaten in plaatmateriaal.
US4428214A (en) * 1982-02-08 1984-01-31 Deere & Company Flow drilling process and tool therefor
US4454741A (en) * 1982-02-19 1984-06-19 Flowdrill B.V. Flow drill for the provision of holes in sheet material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106334722B (zh) * 2016-08-31 2018-04-06 广州沃福模具有限公司 一种生产套管的冷冲压方法

Also Published As

Publication number Publication date
EP1447152A1 (fr) 2004-08-18
ATE513634T1 (de) 2011-07-15
EP1447152B1 (fr) 2011-06-22
FR2850889A1 (fr) 2004-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131031