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FR2315339A1 - METHOD AND DEVICE FOR CAUSING THE RADIAL EXPANSION OF A METAL TUBE - Google Patents

METHOD AND DEVICE FOR CAUSING THE RADIAL EXPANSION OF A METAL TUBE

Info

Publication number
FR2315339A1
FR2315339A1 FR7617571A FR7617571A FR2315339A1 FR 2315339 A1 FR2315339 A1 FR 2315339A1 FR 7617571 A FR7617571 A FR 7617571A FR 7617571 A FR7617571 A FR 7617571A FR 2315339 A1 FR2315339 A1 FR 2315339A1
Authority
FR
France
Prior art keywords
causing
metal tube
radial expansion
radial
expansion
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.)
Withdrawn
Application number
FR7617571A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2315339A1 publication Critical patent/FR2315339A1/en
Withdrawn legal-status Critical Current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
    • 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
    • B21D26/06—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 by shock waves
    • B21D26/08—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 by shock waves generated by explosives, e.g. chemical explosives
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • B21D39/066—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in using explosives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/06—Fastening; Joining by welding
    • F28F2275/068—Fastening; Joining by welding by explosive welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR7617571A 1975-06-27 1976-06-10 METHOD AND DEVICE FOR CAUSING THE RADIAL EXPANSION OF A METAL TUBE Withdrawn FR2315339A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27291/75A GB1482978A (en) 1975-06-27 1975-06-27 Expanding metal tubes

Publications (1)

Publication Number Publication Date
FR2315339A1 true FR2315339A1 (en) 1977-01-21

Family

ID=10257196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617571A Withdrawn FR2315339A1 (en) 1975-06-27 1976-06-10 METHOD AND DEVICE FOR CAUSING THE RADIAL EXPANSION OF A METAL TUBE

Country Status (8)

Country Link
BR (1) BR7603463A (en)
DE (1) DE2622317C3 (en)
FR (1) FR2315339A1 (en)
GB (1) GB1482978A (en)
IT (1) IT1061539B (en)
NL (1) NL7606946A (en)
PT (1) PT65107A (en)
ZA (1) ZA762875B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005025660B4 (en) 2005-06-03 2015-10-15 Cosma Engineering Europe Ag Apparatus and method for explosion forming
DE102006037742B4 (en) 2006-08-11 2010-12-09 Cosma Engineering Europe Ag Method and apparatus for explosion forming
DE102006037754B3 (en) 2006-08-11 2008-01-24 Cosma Engineering Europe Ag Procedure for the explosion forming, comprises arranging work piece in tools and deforming by means of explosion means, igniting the explosion means in ignition place of the tools using induction element, and cooling the induction element
DE102006056788B4 (en) 2006-12-01 2013-10-10 Cosma Engineering Europe Ag Closing device for explosion forming
DE102006060372A1 (en) 2006-12-20 2008-06-26 Cosma Engineering Europe Ag Workpiece for explosion reformation process, is included into molding tool and is deformed from output arrangement by explosion reformation
DE102007036196A1 (en) 2007-08-02 2009-02-05 Cosma Engineering Europe Ag Apparatus for supplying a fluid for explosion forming
DE102008006979A1 (en) 2008-01-31 2009-08-06 Cosma Engineering Europe Ag Device for explosion forming

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489400A (en) * 1966-08-11 1967-07-21 Yorkshire Imp Metals Ltd Method of fixing tubes in tube sheets
US3402870A (en) * 1965-09-20 1968-09-24 Westinghouse Electric Corp Explosive tube welding device
US3409969A (en) * 1965-06-28 1968-11-12 Westinghouse Electric Corp Method of explosively welding tubes to tube plates
FR2006485A1 (en) * 1968-04-18 1969-12-26 Boeing Co
US3661004A (en) * 1969-11-07 1972-05-09 Atlas Chem Ind Explosive tubing swager
US3662452A (en) * 1970-03-20 1972-05-16 Atlas Chem Ind Portable swaging gun
GB1280451A (en) * 1968-05-02 1972-07-05 Int Research & Dev Co Ltd Improvements in and relating to methods of explosively welding tubes into tube plates
US3868131A (en) * 1973-11-30 1975-02-25 Ultra Centrifuge Nederland Nv Methods and device for welding a metal pipe to a metal body by means of an explosive charge
US3885499A (en) * 1973-12-20 1975-05-27 Hercules Inc Thermal detonation energy-initiatable blasting caps, and detonation system and method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409969A (en) * 1965-06-28 1968-11-12 Westinghouse Electric Corp Method of explosively welding tubes to tube plates
US3402870A (en) * 1965-09-20 1968-09-24 Westinghouse Electric Corp Explosive tube welding device
FR1489400A (en) * 1966-08-11 1967-07-21 Yorkshire Imp Metals Ltd Method of fixing tubes in tube sheets
FR2006485A1 (en) * 1968-04-18 1969-12-26 Boeing Co
GB1280451A (en) * 1968-05-02 1972-07-05 Int Research & Dev Co Ltd Improvements in and relating to methods of explosively welding tubes into tube plates
US3661004A (en) * 1969-11-07 1972-05-09 Atlas Chem Ind Explosive tubing swager
US3662452A (en) * 1970-03-20 1972-05-16 Atlas Chem Ind Portable swaging gun
US3868131A (en) * 1973-11-30 1975-02-25 Ultra Centrifuge Nederland Nv Methods and device for welding a metal pipe to a metal body by means of an explosive charge
US3885499A (en) * 1973-12-20 1975-05-27 Hercules Inc Thermal detonation energy-initiatable blasting caps, and detonation system and method

Also Published As

Publication number Publication date
ZA762875B (en) 1977-12-28
GB1482978A (en) 1977-08-17
DE2622317C3 (en) 1979-11-08
PT65107A (en) 1976-06-01
BR7603463A (en) 1977-01-04
DE2622317A1 (en) 1977-01-13
NL7606946A (en) 1976-12-29
DE2622317B2 (en) 1979-03-08
IT1061539B (en) 1983-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse