IT1061538B - Metodo e dispositivo per l espansione di tubi metallici - Google Patents
Metodo e dispositivo per l espansione di tubi metalliciInfo
- Publication number
- IT1061538B IT1061538B IT24121/76A IT2412176A IT1061538B IT 1061538 B IT1061538 B IT 1061538B IT 24121/76 A IT24121/76 A IT 24121/76A IT 2412176 A IT2412176 A IT 2412176A IT 1061538 B IT1061538 B IT 1061538B
- Authority
- IT
- Italy
- Prior art keywords
- expansion
- metal tubes
- tubes
- metal
- Prior art date
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
- 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
-
- 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
-
- 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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Insulated Conductors (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27292/75A GB1482727A (en) | 1975-06-27 | 1975-06-27 | Expanding metal tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1061538B true IT1061538B (it) | 1983-04-30 |
Family
ID=10257214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24121/76A IT1061538B (it) | 1975-06-27 | 1976-06-09 | Metodo e dispositivo per l espansione di tubi metallici |
Country Status (8)
Country | Link |
---|---|
BR (1) | BR7603405A (it) |
DE (1) | DE2623242A1 (it) |
FR (1) | FR2315340A1 (it) |
GB (1) | GB1482727A (it) |
IT (1) | IT1061538B (it) |
NL (1) | NL7606947A (it) |
PT (1) | PT65108A (it) |
ZA (1) | ZA762876B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4527623A (en) * | 1981-12-21 | 1985-07-09 | Electric Power Research Institute, Inc. | Kinetically bonded tubes and tubesheet |
US4494392A (en) * | 1982-11-19 | 1985-01-22 | Foster Wheeler Energy Corporation | Apparatus for forming an explosively expanded tube-tube sheet joint including a low energy transfer cord and booster |
WO1987001427A1 (en) * | 1985-09-04 | 1987-03-12 | Smt B.V. (Shockwave Metalworking Technologies B.V. | Joint between two tubular elements, preferably made of metal, and methods for the manufacture of such a joint |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1126571A (en) * | 1965-06-16 | 1968-09-05 | Int Research & Dev Co Ltd | Joining tubes to tube plates, for example in heat exchangers |
US3555656A (en) * | 1967-05-25 | 1971-01-19 | Westinghouse Electric Corp | Method of explosively plugging a leaky metal tube in a heat exchanger tube bundle |
-
1975
- 1975-06-27 GB GB27292/75A patent/GB1482727A/en not_active Expired
-
1976
- 1976-05-13 ZA ZA762876A patent/ZA762876B/xx unknown
- 1976-05-18 PT PT65108A patent/PT65108A/pt unknown
- 1976-05-24 DE DE19762623242 patent/DE2623242A1/de not_active Ceased
- 1976-05-28 BR BR7603405A patent/BR7603405A/pt unknown
- 1976-06-09 IT IT24121/76A patent/IT1061538B/it active
- 1976-06-10 FR FR7617572A patent/FR2315340A1/fr not_active Withdrawn
- 1976-06-25 NL NL7606947A patent/NL7606947A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA762876B (en) | 1977-12-28 |
BR7603405A (pt) | 1977-06-28 |
PT65108A (en) | 1976-06-01 |
FR2315340A1 (fr) | 1977-01-21 |
NL7606947A (nl) | 1976-12-29 |
GB1482727A (en) | 1977-08-10 |
DE2623242A1 (de) | 1977-01-20 |
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