ES211434U - Una matriz para uso en la fabricacion de elementos de intercambio de color. - Google Patents
Una matriz para uso en la fabricacion de elementos de intercambio de color.Info
- Publication number
- ES211434U ES211434U ES0211434U ES211434U ES211434U ES 211434 U ES211434 U ES 211434U ES 0211434 U ES0211434 U ES 0211434U ES 211434 U ES211434 U ES 211434U ES 211434 U ES211434 U ES 211434U
- Authority
- ES
- Spain
- Prior art keywords
- equal
- matrix
- ratio
- isotensive
- approximately
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 abstract 1
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0391—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits a single plate being bent to form one or more conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0091—Radiators
- F28D2021/0094—Radiators for recooling the engine coolant
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F2001/027—Tubular elements of cross-section which is non-circular with dimples
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
- Y10S165/442—Conduits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49366—Sheet joined to sheet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Una matriz para uso en la fabricación de elementos de intercambio de calor de contornos o perfiles isotensos, en el que dicha matriz tiene en por lo menos parte de su superficie unos contornos isotensos con salientes unidireccionales dispuestos de manera esencialmente uniforme, dotados de un tamaño dimensional y una relación mutua dimensional definidos por una relación o cociente H/D aproximadamente comprendida entre 0, 05 y alrededor de 0, 2; una relación o cociente D/d aproximadamente comprendida entre 3 y alrededor de 10; y una dimensión D aproximadamente comprendida entre 5 mm y 63, 5 mm; siendo igual a la altura máxima perpendicularmente medida desde una superficie que contiene las extremidades de los salientes que encierran el contorno isotenso basta la cresta más interior del contorno isotenso; siendo D igual a la distancia de separación entre centros de los salientes contiguos más próximos en la superficie de la matriz; y siendo d igual al diámetro equivalente definido por la relación 4a/p, en la que "a" es igual al área del segmento portador de carga del saliente de apoyo de pared y "p" es igual al perímetro de dicho segmento portador de carga.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18965971A | 1971-10-15 | 1971-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES211434U true ES211434U (es) | 1976-05-16 |
ES211434Y ES211434Y (es) | 1976-10-16 |
Family
ID=22698266
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1975211434U Expired ES211434Y (es) | 1971-10-15 | 1975-04-11 | Una matriz para uso en la fabricacion de elementos de inte-rcambio de color. |
ES436532A Expired ES436532A1 (es) | 1971-10-15 | 1975-04-11 | Un metodo de construir matrices para uso en la fabricacion de elementos de intercambio de calor isotensos. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES436532A Expired ES436532A1 (es) | 1971-10-15 | 1975-04-11 | Un metodo de construir matrices para uso en la fabricacion de elementos de intercambio de calor isotensos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3757856A (es) |
JP (1) | JPS5146293B2 (es) |
AU (1) | AU464105B2 (es) |
BR (1) | BR7207156D0 (es) |
CA (1) | CA976953A (es) |
DE (2) | DE2265349B2 (es) |
ES (2) | ES211434Y (es) |
FR (1) | FR2161913B1 (es) |
GB (3) | GB1412442A (es) |
IT (1) | IT966340B (es) |
SE (2) | SE387155B (es) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50114442U (es) * | 1974-03-04 | 1975-09-18 | ||
US4002201A (en) * | 1974-05-24 | 1977-01-11 | Borg-Warner Corporation | Multiple fluid stacked plate heat exchanger |
JPS5632838Y2 (es) * | 1974-12-19 | 1981-08-04 | ||
US3995689A (en) * | 1975-01-27 | 1976-12-07 | The Marley Cooling Tower Company | Air cooled atmospheric heat exchanger |
US4023618A (en) * | 1975-08-18 | 1977-05-17 | Union Carbide Corporation | Heat exchanger headering arrangement |
US4184543A (en) * | 1976-07-06 | 1980-01-22 | Olin Corporation | Heat exchanger exhibiting improved mechanical and thermal stability |
JPS55107898A (en) * | 1979-02-12 | 1980-08-19 | Union Carbide Corp | Heat exchanger wall member and heat exchanger using same |
US4291759A (en) * | 1979-08-28 | 1981-09-29 | Hisaka Works, Limited | Cross-current type plate heat exchanger |
US4341601A (en) * | 1980-02-20 | 1982-07-27 | E. I. Du Pont De Nemours And Company | Water evaporation process |
HU179903B (en) * | 1980-08-22 | 1982-12-28 | Laszlo Nadasi | Logic toy |
US4424098A (en) | 1980-11-12 | 1984-01-03 | E. I. Du Pont De Nemours And Company | Falling film evaporator |
FR2500610B1 (fr) * | 1981-02-25 | 1986-05-02 | Inst Francais Du Petrole | Echangeur de chaleur a plaques perforees |
FR2504667A1 (fr) * | 1981-04-23 | 1982-10-29 | Vape Sa Ets | Connexion pour alimentation en eau d'echangeurs thermiques |
DE3120173A1 (de) * | 1981-05-21 | 1982-12-09 | Hoechst Ag | Flaechenhaftes flexibles waermeaustauscherelement |
US4869067A (en) * | 1982-09-02 | 1989-09-26 | Superstill Corporation | Method of generating power |
US4671856A (en) * | 1984-04-26 | 1987-06-09 | Superstill Technology, Inc. | Method for recyclying energy in counterflow heat exchange and distillation |
US4512393A (en) * | 1983-04-11 | 1985-04-23 | Baker Colony Farms Ltd. | Heat exchanger core construction and airflow control |
US4896411A (en) * | 1985-05-02 | 1990-01-30 | Carrier Corporation | Method of making a multiple cell condensing heat exchanger |
US4947548A (en) * | 1985-09-20 | 1990-08-14 | Carrier Corporation | Method of making a heat exchanger for condensing furnace |
DE3852552T2 (de) * | 1987-11-17 | 1995-05-24 | Ebara Shinwa Ltd | Wärmetauscher für einen Kühlturm. |
KR940010978B1 (ko) * | 1988-08-12 | 1994-11-21 | 갈소니꾸 가부시끼가이샤 | 멀티플로우형의 열교환기 |
US5369883A (en) * | 1989-02-24 | 1994-12-06 | Long Manufacturing Ltd. | Method for making an in tank oil cooler |
US5538077A (en) * | 1989-02-24 | 1996-07-23 | Long Manufacturing Ltd. | In tank oil cooler |
CA1313183C (en) * | 1989-02-24 | 1993-01-26 | Allan K. So | Embossed plate heat exchanger |
FR2647198B1 (fr) * | 1989-05-22 | 1991-07-19 | Packinox Sa | Echangeur thermique a conduits a plaques |
US5111577A (en) * | 1990-01-22 | 1992-05-12 | Atd Corporation | Pad including heat sink and thermal insulation areas |
EP0439046B1 (en) * | 1990-01-22 | 1993-09-22 | Atd Corporation | Pad including heat sink and thermal insulation areas and laminate having shapability |
US5271151A (en) * | 1990-04-23 | 1993-12-21 | Wallis Bernard J | Method of making a high pressure condenser |
US5186250A (en) * | 1990-05-11 | 1993-02-16 | Showa Aluminum Kabushiki Kaisha | Tube for heat exchangers and a method for manufacturing the tube |
IT226255Z2 (it) * | 1992-02-18 | 1997-06-02 | Miralfin Srl | Struttura di radiatore particolarmente per il riscaldamento di locali |
JP3329906B2 (ja) * | 1993-10-29 | 2002-09-30 | 株式会社ゼクセルヴァレオクライメートコントロール | 熱交換器の偏平チューブ |
US5441105A (en) * | 1993-11-18 | 1995-08-15 | Wynn's Climate Systems, Inc. | Folded parallel flow condenser tube |
US5576470A (en) * | 1994-08-29 | 1996-11-19 | Henkel Corporation | Polyol esters of ether carboxylic acids and fiber finishing methods |
WO1996010158A1 (en) * | 1994-09-26 | 1996-04-04 | Stellan Grunditz | Heat exchanger |
US5603159A (en) * | 1994-09-29 | 1997-02-18 | Zexel Corporation | Method of producing heat exchangers |
US5730213A (en) * | 1995-11-13 | 1998-03-24 | Alliedsignal, Inc. | Cooling tube for heat exchanger |
US6186223B1 (en) | 1998-08-27 | 2001-02-13 | Zeks Air Drier Corporation | Corrugated folded plate heat exchanger |
US6244333B1 (en) | 1998-08-27 | 2001-06-12 | Zeks Air Drier Corporation | Corrugated folded plate heat exchanger |
FR2786559B1 (fr) * | 1998-11-30 | 2001-03-30 | Valeo Thermique Moteur Sa | Echangeur de chaleur depourvu d'ailettes, en particulier pour vehicule automobile |
CA2289428C (en) | 1998-12-04 | 2008-12-09 | Beckett Gas, Inc. | Heat exchanger tube with integral restricting and turbulating structure |
US8459342B2 (en) * | 2003-11-25 | 2013-06-11 | Beckett Gas, Inc. | Heat exchanger tube with integral restricting and turbulating structure |
US6378604B1 (en) * | 1999-06-28 | 2002-04-30 | Jon Charles Feind | To heat exchanger |
US6209202B1 (en) | 1999-08-02 | 2001-04-03 | Visteon Global Technologies, Inc. | Folded tube for a heat exchanger and method of making same |
US6648067B1 (en) * | 1999-11-17 | 2003-11-18 | Joma-Polytec Kunststofftechnik Gmbh | Heat exchanger for condensation laundry dryer |
FR2804501B1 (fr) * | 2000-01-28 | 2002-04-12 | Valeo Thermique Moteur Sa | Module d'echange de chaleur, en particulier pour vehicule automobile |
FR2805605B1 (fr) * | 2000-02-28 | 2002-05-31 | Valeo Thermique Moteur Sa | Module d'echange de chaleur, notamment pour vehicule automobile |
US6964296B2 (en) * | 2001-02-07 | 2005-11-15 | Modine Manufacturing Company | Heat exchanger |
GB2384299B (en) * | 2002-01-22 | 2006-03-22 | Llanelli Radiators Ltd | Automotive heat exchanger |
DE10214467A1 (de) * | 2002-03-30 | 2003-10-09 | Modine Mfg Co | Abgaswärmetauscher für Kraftfahrzeuge |
EP1644682A1 (en) * | 2003-07-15 | 2006-04-12 | Outokumpu Copper Products Oy | Pressure containing heat transfer tube and method of making thereof |
JP2006214646A (ja) * | 2005-02-03 | 2006-08-17 | Xenesys Inc | 熱交換用プレート |
US20080223945A1 (en) * | 2007-03-12 | 2008-09-18 | Lau George H K | Heat exchanger |
KR101086917B1 (ko) * | 2009-04-20 | 2011-11-29 | 주식회사 경동나비엔 | 열교환기 |
JP5499957B2 (ja) * | 2009-07-24 | 2014-05-21 | 株式会社デンソー | 熱交換器 |
US20120198882A1 (en) * | 2009-10-19 | 2012-08-09 | Showa Denko K.K. | Evaporator |
DE102009059692A1 (de) | 2009-12-19 | 2011-06-22 | Modine Manufacturing Co., Wis. | Wärmetauscherblock und Herstellungsverfahren |
DE102010004973A1 (de) * | 2010-01-18 | 2011-07-21 | Behr GmbH & Co. KG, 70469 | Wärmeübertrager |
US9359952B2 (en) | 2012-02-03 | 2016-06-07 | Pratt & Whitney Canada Corp | Turbine engine heat recuperator plate and plate stack |
WO2014040797A1 (de) * | 2012-09-17 | 2014-03-20 | Behr Gmbh & Co. Kg | Wärmetauscher |
US20180372413A1 (en) | 2017-06-22 | 2018-12-27 | Rheem Manufacturing Company | Heat Exchanger Tubes And Tube Assembly Configurations |
DE202017003764U1 (de) | 2017-07-19 | 2017-07-26 | Modine Manufacturing Company | Wärmetauscher |
DE102017223616A1 (de) * | 2017-12-21 | 2019-06-27 | Mahle International Gmbh | Flachrohr für einen Abgaskühler |
US20190368823A1 (en) | 2018-05-29 | 2019-12-05 | Cooler Master Co., Ltd. | Heat dissipation plate and method for manufacturing the same |
US11913725B2 (en) | 2018-12-21 | 2024-02-27 | Cooler Master Co., Ltd. | Heat dissipation device having irregular shape |
FR3094657B1 (fr) * | 2019-04-03 | 2022-07-08 | Safran Nacelles | Procédé de fabrication d’un échangeur surfacique structural pour nacelle |
US11073344B2 (en) | 2019-04-24 | 2021-07-27 | Rheem Manufacturing Company | Heat exchanger tubes |
FR3099239B1 (fr) | 2019-07-25 | 2021-10-01 | Valeo Systemes Thermiques | Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur |
FR3099238B1 (fr) | 2019-07-25 | 2021-10-01 | Valeo Systemes Thermiques | Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur |
FR3099240B1 (fr) | 2019-07-25 | 2021-08-06 | Valeo Systemes Thermiques | Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur |
FR3100058B1 (fr) | 2019-08-23 | 2022-03-25 | Valeo Systemes Thermiques | Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US785580A (en) * | 1904-11-07 | 1905-03-21 | Alexander Shiels | Apparatus for condensing purposes. |
GB159806A (en) * | 1919-11-04 | 1921-03-04 | Edwin Livingston Russell | Improvements in and relating to radiators for internal combustion engines |
FR617047A (fr) * | 1926-04-23 | 1927-02-12 | Laengerer & Reich Kuehler | Radiateur pour refroidissement d'eau |
GB392065A (en) * | 1931-11-24 | 1933-05-11 | Luis Baxeras Font | Improvements in or relating to the construction of radiators for automobiles and thelike |
US2281754A (en) * | 1937-01-27 | 1942-05-05 | Cherry Burreil Corp | Heat exchanger |
US2421245A (en) * | 1938-11-30 | 1947-05-27 | Cherry Burrell Corp | Heat exchange element |
US2281154A (en) * | 1940-08-28 | 1942-04-28 | Hromadko Joseph | Radiator |
GB1204675A (en) * | 1967-02-01 | 1970-09-09 | Ass Eng Ltd | Improvements in or relating to heat exchangers |
DE1601216B2 (de) * | 1967-11-03 | 1971-06-16 | Linde Ag, 6200 Wiesbaden | Blechtafel fuer platten waermetauscher mit einem stapel solcher blechtafeln |
-
1971
- 1971-10-15 US US00189659A patent/US3757856A/en not_active Expired - Lifetime
-
1972
- 1972-10-03 CA CA153,066A patent/CA976953A/en not_active Expired
- 1972-10-13 AU AU47729/72A patent/AU464105B2/en not_active Expired
- 1972-10-13 GB GB4723872A patent/GB1412442A/en not_active Expired
- 1972-10-13 DE DE2265349A patent/DE2265349B2/de not_active Withdrawn
- 1972-10-13 SE SE7213243A patent/SE387155B/xx unknown
- 1972-10-13 DE DE2250233A patent/DE2250233B2/de not_active Withdrawn
- 1972-10-13 GB GB712775A patent/GB1412443A/en not_active Expired
- 1972-10-13 FR FR7236403A patent/FR2161913B1/fr not_active Expired
- 1972-10-13 GB GB712875A patent/GB1412444A/en not_active Expired
- 1972-10-13 IT IT53373/72A patent/IT966340B/it active
- 1972-10-13 JP JP47102624A patent/JPS5146293B2/ja not_active Expired
- 1972-10-13 BR BR007156/72A patent/BR7207156D0/pt unknown
-
1975
- 1975-04-11 ES ES1975211434U patent/ES211434Y/es not_active Expired
- 1975-04-11 ES ES436532A patent/ES436532A1/es not_active Expired
- 1975-11-20 SE SE7513072A patent/SE404304B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE387155B (sv) | 1976-08-30 |
ES211434Y (es) | 1976-10-16 |
US3757856A (en) | 1973-09-11 |
FR2161913B1 (es) | 1976-06-04 |
JPS5146293B2 (es) | 1976-12-08 |
CA976953A (en) | 1975-10-28 |
DE2250233B2 (de) | 1980-06-04 |
GB1412443A (en) | 1975-11-05 |
SE7513072L (sv) | 1975-11-20 |
ES436532A1 (es) | 1977-01-01 |
GB1412444A (en) | 1975-11-05 |
GB1412442A (en) | 1975-11-05 |
BR7207156D0 (pt) | 1973-07-19 |
IT966340B (it) | 1974-02-11 |
DE2250233A1 (de) | 1973-04-19 |
AU4772972A (en) | 1974-04-26 |
DE2265349B2 (de) | 1980-09-18 |
AU464105B2 (en) | 1975-08-14 |
FR2161913A1 (es) | 1973-07-13 |
JPS4847644A (es) | 1973-07-06 |
DE2265349A1 (de) | 1977-08-18 |
SE404304B (sv) | 1978-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES211434U (es) | Una matriz para uso en la fabricacion de elementos de intercambio de color. | |
CA969533A (en) | Primary surface heat exchanger | |
BE780598A (fr) | Perfectionnement aux bandages pneumatiques radiaux pourvus d'une structure raidisseuse des flancs | |
BE784157A (fr) | Echangeur de chaleur refroidi a l'air | |
BE764972A (fr) | Procede de fabrication d'echangeurs de chaleur du genre radiateurs et radiateur en resultant | |
ES408786A1 (es) | Una disposicion de bomba centrifuga. | |
ZA725153B (en) | Hyperbolic cross-flow cooling tower with basins and fill integrated into shell | |
CA964641A (en) | Heat exchanging plate with pressed ridges | |
SE397741B (sv) | Kernreaktor innefattande en i tryckkerlet belegen vermevexlare | |
SE385986B (sv) | Tangentbord med "overrullning" | |
BE779147A (fr) | Perfectionnement a la fabrication d'anodes | |
BE788008A (fr) | Plaque chauffante d'accumulateur | |
IT960962B (it) | Termovalvola ad alta sensibilita | |
IL35832A (en) | Heat transfer tube with porous boiling surface | |
Morris et al. | Primary productivity of the fescue grassland in western Montana | |
SU469874A2 (ru) | Вихревой кожухотрубный теплообменник | |
BE788445A (fr) | Echangeur de chaleur pour liquide a surpression | |
SU509317A1 (ru) | Комбинированна матрица дл прессо-вани полых изделий | |
USD226228S (en) | Pattern plate | |
Angle | Airflow modification due to a change in surface roughness | |
IT965126B (it) | Reattore nucleare a scambiatori in tegrati | |
BE786524A (fr) | Perfectionnements apportes a la fabrication d'acides phosphoreux | |
ES170120U (es) | Una estanteria de tipo desmontable. | |
Krigman et al. | Horizontal, Effective Heat Conductivity of Al 2 O 3 Fluidized Bed During Stationary Conditions | |
Stoecker | The relationship between rural poverty and urban problems |