BE877639A - SYSTEM FOR LOCKING BY DILATION OF TUBE ENDS IN TUBULAR PLATES OF HEAT EXCHANGERS - Google Patents
SYSTEM FOR LOCKING BY DILATION OF TUBE ENDS IN TUBULAR PLATES OF HEAT EXCHANGERSInfo
- Publication number
- BE877639A BE877639A BE0/196255A BE196255A BE877639A BE 877639 A BE877639 A BE 877639A BE 0/196255 A BE0/196255 A BE 0/196255A BE 196255 A BE196255 A BE 196255A BE 877639 A BE877639 A BE 877639A
- Authority
- BE
- Belgium
- Prior art keywords
- dilation
- locking
- heat exchangers
- tube ends
- tubular plates
- 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
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
- B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
- B21D39/206—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material by axially compressing the elastic material
-
- 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
-
- 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
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
- B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Pipe Accessories (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25548/78A IT1097014B (en) | 1978-07-11 | 1978-07-11 | IMPROVED SYSTEM FOR THE LOCKING OF A TUBE TO A TUBE PLATE |
Publications (1)
Publication Number | Publication Date |
---|---|
BE877639A true BE877639A (en) | 1980-01-11 |
Family
ID=11217058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/196255A BE877639A (en) | 1978-07-11 | 1979-07-11 | SYSTEM FOR LOCKING BY DILATION OF TUBE ENDS IN TUBULAR PLATES OF HEAT EXCHANGERS |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5514500A (en) |
AR (1) | AR217170A1 (en) |
BE (1) | BE877639A (en) |
BR (1) | BR7904476A (en) |
CA (1) | CA1124627A (en) |
DE (1) | DE2927626C2 (en) |
FR (1) | FR2430805A1 (en) |
GB (1) | GB2024681B (en) |
IT (1) | IT1097014B (en) |
NL (1) | NL7905216A (en) |
SE (1) | SE7906016L (en) |
ZA (1) | ZA793314B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1131143B (en) * | 1980-05-06 | 1986-06-18 | Nuovo Pignone Spa | PERFECTED METHOD FOR THE SEALING OF A SLEEVE FLANGED TO A PIPE, PARTICULARLY SUITABLE FOR REPAIRING SUBMARINE PIPES INSTALLED AT LARGE DEPTHS |
FR2512941B1 (en) * | 1981-09-14 | 1987-04-24 | Valeo | HEAT EXCHANGER WITH PARALLEL TUBE BEAM AND METHOD FOR ASSEMBLING ITS CONSTITUENT ELEMENTS |
CA1313184C (en) * | 1989-03-28 | 1993-01-26 | David G. Rowntree | Heat exchanger manufacturing method and apparatus |
DE4238742A1 (en) * | 1992-11-17 | 1994-05-19 | Rudolf Goerlich | Tube connection in heat exchanger - has bead on end of tube, to engage into bore in tube base |
JP6697922B2 (en) * | 2016-03-29 | 2020-05-27 | 株式会社神戸製鋼所 | Joining method of members, joining structure |
JP6734232B2 (en) * | 2017-03-17 | 2020-08-05 | 株式会社神戸製鋼所 | Method for joining members and joined body |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB406498A (en) * | 1932-04-12 | 1934-03-01 | Manuf Generale Metallurg Sa | Improvements in the manufacture of gilled metal tubes particularly for heat exchange apparatus |
GB790704A (en) * | 1955-08-16 | 1958-02-12 | Serck Radiators Ltd | Tubular heat exchange apparatus |
US2865640A (en) * | 1955-12-21 | 1958-12-23 | Exxon Research Engineering Co | Tube holding apparatus |
BE649439A (en) * | 1963-06-19 | |||
FR1377413A (en) * | 1963-09-13 | 1964-11-06 | Creusot Forges Ateliers | Expansion device |
FR2238545B1 (en) * | 1973-07-25 | 1978-10-27 | Chausson Usines Sa | |
DE2418146A1 (en) * | 1974-04-13 | 1975-11-06 | Volkswagenwerk Ag | Method of mounting heat exchanger tubes - uses expansion of part of tube passing through collar of mounting plate hole |
DE2403009A1 (en) * | 1974-01-23 | 1975-07-24 | Volkswagenwerk Ag | Method of sealing tubes in vehicle heat exchanger - block inside tube is compressed to corrugate tube wall |
JPS5299964A (en) * | 1976-02-18 | 1977-08-22 | Hitachi Ltd | Pipe expanding apparatus |
-
1978
- 1978-07-11 IT IT25548/78A patent/IT1097014B/en active
-
1979
- 1979-07-03 ZA ZA793314A patent/ZA793314B/en unknown
- 1979-07-04 NL NL7905216A patent/NL7905216A/en not_active Application Discontinuation
- 1979-07-06 CA CA331,334A patent/CA1124627A/en not_active Expired
- 1979-07-09 DE DE2927626A patent/DE2927626C2/en not_active Expired
- 1979-07-09 GB GB7923891A patent/GB2024681B/en not_active Expired
- 1979-07-09 FR FR7917745A patent/FR2430805A1/en active Pending
- 1979-07-10 SE SE7906016A patent/SE7906016L/en not_active Application Discontinuation
- 1979-07-11 BR BR7904476A patent/BR7904476A/en unknown
- 1979-07-11 BE BE0/196255A patent/BE877639A/en not_active IP Right Cessation
- 1979-07-11 AR AR277270A patent/AR217170A1/en active
- 1979-07-11 JP JP8699379A patent/JPS5514500A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1124627A (en) | 1982-06-01 |
GB2024681A (en) | 1980-01-16 |
ZA793314B (en) | 1980-10-29 |
GB2024681B (en) | 1982-06-23 |
DE2927626C2 (en) | 1983-06-30 |
JPS5514500A (en) | 1980-01-31 |
NL7905216A (en) | 1980-01-15 |
SE7906016L (en) | 1980-01-12 |
BR7904476A (en) | 1980-04-15 |
AR217170A1 (en) | 1980-02-29 |
FR2430805A1 (en) | 1980-02-08 |
DE2927626A1 (en) | 1980-01-24 |
IT7825548A0 (en) | 1978-07-11 |
IT1097014B (en) | 1985-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: NUOVO PIGNONE S.P.A. Effective date: 19840711 |