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 TUBEInfo
- 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- Withdrawn
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)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
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)
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)
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 |
-
1975
- 1975-06-27 GB GB27291/75A patent/GB1482978A/en not_active Expired
-
1976
- 1976-05-13 ZA ZA762875A patent/ZA762875B/en unknown
- 1976-05-18 PT PT65107A patent/PT65107A/en unknown
- 1976-05-19 DE DE2622317A patent/DE2622317C3/en not_active Expired
- 1976-05-31 BR BR3463/76A patent/BR7603463A/en unknown
- 1976-06-09 IT IT24122/76A patent/IT1061539B/en active
- 1976-06-10 FR FR7617571A patent/FR2315339A1/en not_active Withdrawn
- 1976-06-25 NL NL7606946A patent/NL7606946A/en not_active Application Discontinuation
Patent Citations (9)
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 |
---|---|
IT1061539B (en) | 1983-04-30 |
DE2622317B2 (en) | 1979-03-08 |
PT65107A (en) | 1976-06-01 |
BR7603463A (en) | 1977-01-04 |
NL7606946A (en) | 1976-12-29 |
DE2622317C3 (en) | 1979-11-08 |
ZA762875B (en) | 1977-12-28 |
GB1482978A (en) | 1977-08-17 |
DE2622317A1 (en) | 1977-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |