CA1018049A - Conduit forming mandrel - Google Patents

Conduit forming mandrel

Info

Publication number
CA1018049A
CA1018049A CA211,550A CA211550A CA1018049A CA 1018049 A CA1018049 A CA 1018049A CA 211550 A CA211550 A CA 211550A CA 1018049 A CA1018049 A CA 1018049A
Authority
CA
Canada
Prior art keywords
forming mandrel
conduit forming
conduit
mandrel
forming
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
Application number
CA211,550A
Other languages
English (en)
French (fr)
Other versions
CA211550S (en
Inventor
Franck Tailhardat
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.)
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Original Assignee
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes 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 Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA filed Critical Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Application granted granted Critical
Publication of CA1018049A publication Critical patent/CA1018049A/en
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
    • B21D9/00—Bending tubes using mandrels or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1021—Fluid-pressure actuator
    • Y10T279/1024—Directly expanding jaws
    • Y10T279/1029—Jaw is expansible chamber; i.e., bladder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA211,550A 1973-10-17 1974-10-16 Conduit forming mandrel Expired CA1018049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7337152A FR2248095B1 (de) 1973-10-17 1973-10-17

Publications (1)

Publication Number Publication Date
CA1018049A true CA1018049A (en) 1977-09-27

Family

ID=9126582

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211,550A Expired CA1018049A (en) 1973-10-17 1974-10-16 Conduit forming mandrel

Country Status (10)

Country Link
US (1) US3910098A (de)
AT (1) AT331599B (de)
BE (1) BE821192A (de)
CA (1) CA1018049A (de)
DE (1) DE2449221A1 (de)
FR (1) FR2248095B1 (de)
GB (1) GB1482455A (de)
IT (1) IT1020762B (de)
LU (1) LU71104A1 (de)
NL (1) NL7412770A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421689A1 (fr) * 1978-04-04 1979-11-02 Gruere Charles Mandrin hydraulique de cintrage de conduits
US4368996A (en) * 1980-02-02 1983-01-18 The United States Of America As Represented By The United States Department Of Energy Penetrameter positioner for bore-side radiography of tubes
US4493203A (en) * 1983-01-26 1985-01-15 Crutcher Resources Corporation Resilient internal mandrel
EP0195408A3 (de) * 1985-03-21 1987-04-29 Aluminum Company Of America Flexibler Dorn zum Biegen hohler Gegenstände
DK361785D0 (da) * 1985-08-08 1985-08-08 Aalborg Portland Cement Formet genstand
DE3701612A1 (de) * 1987-01-21 1988-08-04 Benteler Werke Ag Verfahren zum biegen von rohren und stuetzdorn zur durchfuehrung des verfahrens
DE19531211A1 (de) * 1995-08-24 1997-02-27 Schunk Fritz Gmbh Spannwerkzeug mit Dehnhülse
DE19931861A1 (de) * 1999-07-09 2001-03-15 Hainbuch Gmbh Spannende Tech Spannvorrichtung, insbesondere für hohle, dünnwandige Werkstücke
US7469907B2 (en) * 2004-11-10 2008-12-30 Hydra-Lock Corporation Mechanically actuated workpiece holder including a plastic collet
US7331583B1 (en) 2004-12-22 2008-02-19 Hydra-Lock Corporation Workpiece holder with a multi-piece bladder
US7316403B2 (en) * 2004-12-22 2008-01-08 Hydra Lock Corp Hydrostatic workpiece holder with a removable cartridge assembly
DE102010007501B4 (de) 2010-02-11 2021-07-15 Eberspächer Exhaust Technology GmbH & Co. KG Rohrstabilisierungsvorrichtung und Biegeverfahren unter Verwendung der Rohrstabilisierungsvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446281A (en) * 1944-05-11 1948-08-03 Us Rubber Co Corrugated tube manufacture
US2568848A (en) * 1950-05-20 1951-09-25 Wingfoot Corp Method of making air bag for use in high-frequency electrical vulcanization
US3180130A (en) * 1962-04-09 1965-04-27 Crose Perrault Equipment Corp Mandrel for preventing wrinkling of pipes during bending thereof
US3825167A (en) * 1972-12-26 1974-07-23 A Komorek Expanding mandrel or chuck
US3834169A (en) * 1973-07-11 1974-09-10 Brown & Root Method and apparatus for laying large diameter pipeline segments offshore

Also Published As

Publication number Publication date
US3910098A (en) 1975-10-07
GB1482455A (en) 1977-08-10
DE2449221A1 (de) 1975-04-24
IT1020762B (it) 1977-12-30
BE821192A (fr) 1975-04-17
FR2248095B1 (de) 1978-10-27
LU71104A1 (de) 1975-04-17
AT331599B (de) 1976-08-25
NL7412770A (nl) 1975-04-21
FR2248095A1 (de) 1975-05-16
ATA719274A (de) 1975-11-15

Similar Documents

Publication Publication Date Title
CA1007521A (en) Die structures
AU498529B2 (en) Adie
CA1009130A (en) Stop collar for tube expander
CA1022055A (en) Flare
CA1019932A (en) Step controlled tube expander
CA999230A (en) Tube cutter
CA997687A (en) Hoses
CA1018049A (en) Conduit forming mandrel
CA1001095A (en) Self-recoiling hose
CA984163A (en) Rigid corrugated tubing
CA1018328A (en) Gas-preparation process
CA1020815A (en) Corrugated tubing
CA1002436A (en) Shaping drum
CA1000678A (en) Pipe supports
AU508830B2 (en) Bending thermoplastic pipe
AU484223B2 (en) A process for the preparation of -ethynyl benzhydrols
CA1008100A (en) Pipe elbow
CA1005549A (en) Line tracer
CA972446A (en) Line tracer
AU490267B2 (en) Pipe supports
AU5947973A (en) Pipe section
AU490552B2 (en) m PIPE CONNECTION MEANS
AU6548074A (en) Tube production
AU485689B2 (en) Pipe belling machine
AU488611B2 (en) Continuous process