NL7713262A - Metalen warmtewisselaarbuis met pennen en werkwijze voor de vervaardiging daarvan. - Google Patents
Metalen warmtewisselaarbuis met pennen en werkwijze voor de vervaardiging daarvan.Info
- Publication number
- NL7713262A NL7713262A NL7713262A NL7713262A NL7713262A NL 7713262 A NL7713262 A NL 7713262A NL 7713262 A NL7713262 A NL 7713262A NL 7713262 A NL7713262 A NL 7713262A NL 7713262 A NL7713262 A NL 7713262A
- Authority
- NL
- Netherlands
- Prior art keywords
- pins
- manufacture
- heat exchanger
- exchanger tube
- metal heat
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/20—Stud welding
- B23K9/203—Stud welding of cooling fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/38—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being staggered to form tortuous fluid passages
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19736/77A IT1079560B (it) | 1977-01-28 | 1977-01-28 | Perfezionamento ai tubi piolinati e metodo di fabbricazione degli stessi |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7713262A true NL7713262A (nl) | 1978-08-01 |
Family
ID=11160783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7713262A NL7713262A (nl) | 1977-01-28 | 1977-11-30 | Metalen warmtewisselaarbuis met pennen en werkwijze voor de vervaardiging daarvan. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4300630A (pt) |
BR (1) | BR7708785A (pt) |
CA (1) | CA1077023A (pt) |
CH (1) | CH619771A5 (pt) |
DE (1) | DE2752790A1 (pt) |
ES (1) | ES465235A1 (pt) |
FR (1) | FR2378599A1 (pt) |
GB (1) | GB1589183A (pt) |
IT (1) | IT1079560B (pt) |
NL (1) | NL7713262A (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4619314A (en) * | 1983-08-05 | 1986-10-28 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Device for preventing wear of heat transfer tubes in fluidized-bed boiler |
DE29910229U1 (de) * | 1999-06-11 | 1999-09-02 | Emhart Inc | Schweißbolzen mit elliptischem Schweißflansch |
US7010936B2 (en) * | 2002-09-24 | 2006-03-14 | Rini Technologies, Inc. | Method and apparatus for highly efficient compact vapor compression cooling |
US6813329B1 (en) * | 2003-06-12 | 2004-11-02 | Westinghouse Electric Copmany Llc | Crud-resistant nuclear fuel cladding |
US7293602B2 (en) * | 2005-06-22 | 2007-11-13 | Holtec International Inc. | Fin tube assembly for heat exchanger and method |
US8162040B2 (en) | 2006-03-10 | 2012-04-24 | Spinworks, LLC | Heat exchanging insert and method for fabricating same |
US20090294097A1 (en) * | 2008-05-27 | 2009-12-03 | Rini Technologies, Inc. | Method and Apparatus for Heating or Cooling |
US11047381B2 (en) * | 2008-11-17 | 2021-06-29 | Rini Technologies, Inc. | Method and apparatus for orientation independent compression |
CN102500868B (zh) * | 2011-11-01 | 2014-07-09 | 上海锅炉厂有限公司 | 一种在卧式预热器中心筒的筒体上焊接耳板的加工方法 |
US20140199001A1 (en) * | 2013-01-14 | 2014-07-17 | James Haluck | Storge bag having a liquid absorbing spacer |
CN103743021B (zh) * | 2014-01-23 | 2016-01-13 | 中国石油大学(华东) | 非连续翅片分离式热管新风机及其制备方法 |
CA2843361C (en) * | 2014-02-21 | 2021-03-30 | Nova Chemicals Corporation | Pinned furnace tubes |
CN106839861B (zh) * | 2016-12-08 | 2021-09-03 | 常州大学 | 带导流挡板的换热管 |
US11774187B2 (en) * | 2018-04-19 | 2023-10-03 | Kyungdong Navien Co., Ltd. | Heat transfer fin of fin-tube type heat exchanger |
US11495363B2 (en) * | 2019-05-02 | 2022-11-08 | BWXT Advanced Technologies LLC | Small modular mobile fission reactor |
CN112792508B (zh) * | 2021-01-04 | 2023-04-25 | 南宁市安和机械设备有限公司 | 一种水散热器的制作工艺 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR665521A (fr) * | 1927-12-16 | 1929-09-19 | échangeur de chaleur avec tubes profilés recevant extérieurement l'action de l'air, et son système de fabrication | |
US1929444A (en) * | 1929-07-17 | 1933-10-10 | Murray | Heat conducting element |
FR770139A (fr) * | 1933-03-14 | 1934-09-08 | Ver Economiserwerke G M B H | Récupérateur ou réchauffeur constitué par des éléments individuels de forme tubulaire |
US2004252A (en) * | 1935-03-08 | 1935-06-11 | Einar N Sorensen | Fuel conditioning device |
US2181927A (en) * | 1936-04-03 | 1939-12-05 | Albert J Townsend | Heat exchanger and method of making same |
US2566318A (en) * | 1949-03-21 | 1951-09-04 | Svenska Maskinverken Ab | Method of making an extended surface heat exchange device or similar composite article |
US3041262A (en) * | 1956-11-13 | 1962-06-26 | United Nuclear Corp | Reactor fuel element |
FR2158148A1 (en) * | 1971-11-04 | 1973-06-15 | Trojani Benito | Radial peg fitted heat exchanger tube - with spot welded pegs |
DE2255699A1 (de) * | 1972-11-14 | 1974-05-16 | Kernforschung Gmbh Ges Fuer | Brennelement fuer einen reaktor |
-
1977
- 1977-01-28 IT IT19736/77A patent/IT1079560B/it active
- 1977-11-23 DE DE19772752790 patent/DE2752790A1/de not_active Withdrawn
- 1977-11-30 GB GB49836/77A patent/GB1589183A/en not_active Expired
- 1977-11-30 NL NL7713262A patent/NL7713262A/xx not_active Application Discontinuation
- 1977-12-20 CA CA293,477A patent/CA1077023A/en not_active Expired
- 1977-12-20 ES ES465235A patent/ES465235A1/es not_active Expired
- 1977-12-22 US US05/863,486 patent/US4300630A/en not_active Expired - Lifetime
- 1977-12-29 BR BR7708785A patent/BR7708785A/pt unknown
-
1978
- 1978-01-24 FR FR7802258A patent/FR2378599A1/fr not_active Withdrawn
- 1978-01-26 CH CH87178A patent/CH619771A5/it not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2752790A1 (de) | 1978-08-03 |
ES465235A1 (es) | 1979-02-16 |
FR2378599A1 (fr) | 1978-08-25 |
GB1589183A (en) | 1981-05-07 |
BR7708785A (pt) | 1978-08-29 |
CA1077023A (en) | 1980-05-06 |
IT1079560B (it) | 1985-05-13 |
CH619771A5 (en) | 1980-10-15 |
US4300630A (en) | 1981-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |