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FR2679159B1 - HYDROFORMING PROCESS AND DEVICE FOR CARRYING OUT SAID METHOD. - Google Patents

HYDROFORMING PROCESS AND DEVICE FOR CARRYING OUT SAID METHOD.

Info

Publication number
FR2679159B1
FR2679159B1 FR9109082A FR9109082A FR2679159B1 FR 2679159 B1 FR2679159 B1 FR 2679159B1 FR 9109082 A FR9109082 A FR 9109082A FR 9109082 A FR9109082 A FR 9109082A FR 2679159 B1 FR2679159 B1 FR 2679159B1
Authority
FR
France
Prior art keywords
carrying
hydroforming process
hydroforming
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 - Lifetime
Application number
FR9109082A
Other languages
French (fr)
Other versions
FR2679159A1 (en
Inventor
Louis Thiberge
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9109082A priority Critical patent/FR2679159B1/en
Publication of FR2679159A1 publication Critical patent/FR2679159A1/en
Application granted granted Critical
Publication of FR2679159B1 publication Critical patent/FR2679159B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02—Ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/294—Forming collars by compressing a fluid or a yieldable or resilient mass in the tube
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/043—Means for controlling the axial pusher
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR9109082A 1991-07-18 1991-07-18 HYDROFORMING PROCESS AND DEVICE FOR CARRYING OUT SAID METHOD. Expired - Lifetime FR2679159B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9109082A FR2679159B1 (en) 1991-07-18 1991-07-18 HYDROFORMING PROCESS AND DEVICE FOR CARRYING OUT SAID METHOD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109082A FR2679159B1 (en) 1991-07-18 1991-07-18 HYDROFORMING PROCESS AND DEVICE FOR CARRYING OUT SAID METHOD.

Publications (2)

Publication Number Publication Date
FR2679159A1 FR2679159A1 (en) 1993-01-22
FR2679159B1 true FR2679159B1 (en) 1995-03-24

Family

ID=9415262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109082A Expired - Lifetime FR2679159B1 (en) 1991-07-18 1991-07-18 HYDROFORMING PROCESS AND DEVICE FOR CARRYING OUT SAID METHOD.

Country Status (1)

Country Link
FR (1) FR2679159B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320236C1 (en) * 1993-06-18 1994-03-31 Schaefer Maschbau Wilhelm Hollow-body formation method from pipe - has shaping tappet axes and working positions adjustable in relation to each other
DE19700180C2 (en) * 1997-01-04 2002-02-07 Bosch Gmbh Robert wiper member
DE19816244A1 (en) * 1998-04-11 1999-10-21 Schulz Gmbh Wilhelm Housings for pipeline fittings and processes for their manufacture
US6029487A (en) * 1998-08-24 2000-02-29 Avmat Kydroforming Ltd. System and method for manufacturing tubular products from tubular workpieces
DE19858837B4 (en) * 1998-12-19 2005-03-17 Bayerische Motoren Werke Ag Press for hydroforming
DE102009030089B3 (en) * 2009-06-22 2010-11-11 Benteler Automobiltechnik Gmbh Process for hydroforming
EP2762242B1 (en) * 2013-01-31 2015-03-04 Raccorderie Metalliche S.p.A. Press-fitting
FR3019249B1 (en) 2014-03-27 2017-08-25 Peugeot Citroen Automobiles Sa FLUID PRESSURE DISTRIBUTOR TUBE DEVICE MOUNTED INSIDE A TRANSMISSION SHAFT.
CN106807823A (en) * 2015-11-30 2017-06-09 上海交运集团股份有限公司 Frame-type hydraulic pipe fitting bulging device and its method of work
CN111589895B (en) * 2020-05-13 2024-05-14 佛山市南海和信福莱克思金属制品有限公司 Production equipment of pipe joint with double convex rings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2203868A (en) * 1939-06-26 1940-06-11 Mueller Brass Co Apparatus for making wrought metal t's
US2667136A (en) * 1950-08-11 1954-01-26 Hydropress Inc Hydraulic machine
US3350905A (en) * 1963-12-21 1967-11-07 Agency Ind Science Techn Liquid pressure bulge forming apparatus
US3625040A (en) * 1969-08-06 1971-12-07 Koppy Tool Corp Method and apparatus for forming articles from a tubular blank
GB2126510A (en) * 1982-08-27 1984-03-28 Vitkovice Zdarske Strojirny A Tool for manufacture of shaped workpieces

Also Published As

Publication number Publication date
FR2679159A1 (en) 1993-01-22

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