GB1588741A - Enhanced condensation heat transfer device and method - Google Patents
Enhanced condensation heat transfer device and method Download PDFInfo
- Publication number
- GB1588741A GB1588741A GB37461/77A GB3746177A GB1588741A GB 1588741 A GB1588741 A GB 1588741A GB 37461/77 A GB37461/77 A GB 37461/77A GB 3746177 A GB3746177 A GB 3746177A GB 1588741 A GB1588741 A GB 1588741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heat transfer
- metal
- substrate
- bodies
- percent
- 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.)
- Expired
Links
- 238000012546 transfer Methods 0.000 title claims description 108
- 238000000034 method Methods 0.000 title claims description 19
- 238000009833 condensation Methods 0.000 title description 41
- 230000005494 condensation Effects 0.000 title description 41
- 229910052751 metal Inorganic materials 0.000 claims description 104
- 239000002184 metal Substances 0.000 claims description 104
- 239000000758 substrate Substances 0.000 claims description 68
- 239000012530 fluid Substances 0.000 claims description 41
- 239000011800 void material Substances 0.000 claims description 38
- 239000002356 single layer Substances 0.000 claims description 20
- 239000011148 porous material Substances 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 239000002923 metal particle Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 230000000717 retained effect Effects 0.000 description 11
- 239000010410 layer Substances 0.000 description 10
- 238000009835 boiling Methods 0.000 description 7
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000013178 mathematical model Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000005219 brazing Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229920002367 Polyisobutene Polymers 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- YXLXNENXOJSQEI-UHFFFAOYSA-L Oxine-copper Chemical compound [Cu+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 YXLXNENXOJSQEI-UHFFFAOYSA-L 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/182—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing especially adapted for evaporator or condenser surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04406—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system
- F25J3/04412—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
- F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
- F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
- F25J5/005—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger in a reboiler-condenser, e.g. within a column
-
- 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
- F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
- F28D17/005—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using granular particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/04—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by preventing the formation of continuous films of condensate on heat-exchange surfaces, e.g. by promoting droplet formation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2250/00—Details related to the use of reboiler-condensers
- F25J2250/02—Bath type boiler-condenser using thermo-siphon effect, e.g. with natural or forced circulation or pool boiling, i.e. core-in-kettle heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2250/00—Details related to the use of reboiler-condensers
- F25J2250/04—Down-flowing type boiler-condenser, i.e. with evaporation of a falling liquid film
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/44—Particular materials used, e.g. copper, steel or alloys thereof or surface treatments used, e.g. enhanced surface
-
- 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
- F28D2021/0033—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cryogenic applications
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
- Y10T428/12104—Particles discontinuous
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Power Steering Mechanism (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/721,862 US4154294A (en) | 1976-09-09 | 1976-09-09 | Enhanced condensation heat transfer device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1588741A true GB1588741A (en) | 1981-04-29 |
Family
ID=24899617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37461/77A Expired GB1588741A (en) | 1976-09-09 | 1977-09-08 | Enhanced condensation heat transfer device and method |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4154294A (enExample) |
| JP (1) | JPS5333453A (enExample) |
| AU (1) | AU2865977A (enExample) |
| BE (1) | BE858531A (enExample) |
| BR (1) | BR7705965A (enExample) |
| CA (1) | CA1079264A (enExample) |
| DE (1) | DE2740397C3 (enExample) |
| DK (1) | DK401077A (enExample) |
| ES (2) | ES462207A1 (enExample) |
| FR (1) | FR2364423A1 (enExample) |
| GB (1) | GB1588741A (enExample) |
| IL (1) | IL52906A0 (enExample) |
| NL (1) | NL7709896A (enExample) |
| NO (1) | NO773108L (enExample) |
| SE (1) | SE7710095L (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232728A (en) * | 1979-02-26 | 1980-11-11 | Union Carbide Corporation | Method for enhanced heat transfer |
| DE2936406C2 (de) * | 1979-09-08 | 1982-12-02 | Sulzer-Escher Wyss Gmbh, 8990 Lindau | Siedeoberfläche für Wärmeaustauscher |
| GB2058324B (en) * | 1979-09-14 | 1983-11-02 | Hisaka Works Ltd | Surface condenser |
| FR2538527B1 (fr) * | 1982-12-24 | 1987-06-19 | Creusot Loire | Element d'echange de chaleur et procede de realisation dudit element |
| US4753849A (en) * | 1986-07-02 | 1988-06-28 | Carrier Corporation | Porous coating for enhanced tubes |
| US6055154A (en) * | 1998-07-17 | 2000-04-25 | Lucent Technologies Inc. | In-board chip cooling system |
| US6468669B1 (en) * | 1999-05-03 | 2002-10-22 | General Electric Company | Article having turbulation and method of providing turbulation on an article |
| FR2807826B1 (fr) * | 2000-04-13 | 2002-06-14 | Air Liquide | Echangeur vaporisateur-condenseur du type a bain |
| US6910620B2 (en) * | 2002-10-15 | 2005-06-28 | General Electric Company | Method for providing turbulation on the inner surface of holes in an article, and related articles |
| US8356658B2 (en) * | 2006-07-27 | 2013-01-22 | General Electric Company | Heat transfer enhancing system and method for fabricating heat transfer device |
| KR200459178Y1 (ko) * | 2011-07-26 | 2012-03-22 | 최건식 | 이중관형 열교환파이프 |
| CN112503971B (zh) * | 2020-12-07 | 2022-04-22 | 西安交通大学 | 一种异形颗粒有序堆积换热装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975075C (de) * | 1951-07-22 | 1961-08-03 | Gerhard Dipl-Ing Goebel | Waermeaustauscher |
| US3024128A (en) * | 1955-11-14 | 1962-03-06 | Dawson Armoring Company | Method of coating metal article with hard particles |
| US3161478A (en) * | 1959-05-29 | 1964-12-15 | Horst Corp Of America V D | Heat resistant porous structure |
| JPS416550Y1 (enExample) * | 1964-08-27 | 1966-04-02 | ||
| GB1270926A (en) * | 1968-04-05 | 1972-04-19 | Johnson Matthey Co Ltd | Improvements in and relating to a method of making metal articles |
| CA923389A (en) * | 1968-05-20 | 1973-03-27 | Union Carbide Corporation | Heat transfer process |
| US3653942A (en) * | 1970-04-28 | 1972-04-04 | Us Air Force | Method of controlling temperature distribution of a spacecraft |
| US3751295A (en) * | 1970-11-05 | 1973-08-07 | Atomic Energy Commission | Plasma arc sprayed modified alumina high emittance coatings for noble metals |
| CA970910A (en) * | 1971-06-21 | 1975-07-15 | Universal Oil Products Company | Porous boiling surface and method of application |
| JPS4834052A (enExample) * | 1971-09-03 | 1973-05-15 | ||
| IL40244A (en) * | 1971-09-07 | 1975-10-15 | Universal Oil Prod Co | Tubing or plates for heat transfer processes |
| DE2340711A1 (de) * | 1973-08-11 | 1975-03-13 | Wieland Werke Ag | Verwendung eines rohres als waermeuebertragungsrohr fuer ueberkritische stroemung |
| US3990862A (en) * | 1975-01-31 | 1976-11-09 | The Gates Rubber Company | Liquid heat exchanger interface and method |
| US4018264A (en) * | 1975-04-28 | 1977-04-19 | Borg-Warner Corporation | Boiling heat transfer surface and method |
-
1976
- 1976-09-09 US US05/721,862 patent/US4154294A/en not_active Expired - Lifetime
-
1977
- 1977-09-06 CA CA286,168A patent/CA1079264A/en not_active Expired
- 1977-09-08 BE BE180780A patent/BE858531A/xx not_active IP Right Cessation
- 1977-09-08 FR FR7727228A patent/FR2364423A1/fr active Pending
- 1977-09-08 GB GB37461/77A patent/GB1588741A/en not_active Expired
- 1977-09-08 DK DK401077A patent/DK401077A/da unknown
- 1977-09-08 JP JP10734077A patent/JPS5333453A/ja active Granted
- 1977-09-08 DE DE2740397A patent/DE2740397C3/de not_active Expired
- 1977-09-08 SE SE7710095A patent/SE7710095L/xx unknown
- 1977-09-08 NL NL7709896A patent/NL7709896A/xx not_active Application Discontinuation
- 1977-09-08 AU AU28659/77A patent/AU2865977A/en active Pending
- 1977-09-08 BR BR7705965A patent/BR7705965A/pt unknown
- 1977-09-08 ES ES462207A patent/ES462207A1/es not_active Expired
- 1977-09-08 IL IL52906A patent/IL52906A0/xx unknown
- 1977-09-08 NO NO773108A patent/NO773108L/no unknown
- 1977-11-19 ES ES464299A patent/ES464299A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7709896A (nl) | 1978-03-13 |
| ES462207A1 (es) | 1978-05-16 |
| DE2740397A1 (de) | 1978-03-23 |
| NO773108L (no) | 1978-03-10 |
| IL52906A0 (en) | 1977-11-30 |
| CA1079264A (en) | 1980-06-10 |
| DK401077A (da) | 1978-03-10 |
| FR2364423A1 (fr) | 1978-04-07 |
| SE7710095L (sv) | 1978-03-10 |
| DE2740397C3 (de) | 1983-12-15 |
| US4154294A (en) | 1979-05-15 |
| JPS5333453A (en) | 1978-03-29 |
| BE858531A (fr) | 1978-03-08 |
| ES464299A1 (es) | 1978-08-01 |
| AU2865977A (en) | 1979-03-15 |
| BR7705965A (pt) | 1978-06-27 |
| DE2740397B2 (de) | 1979-04-12 |
| JPS633239B2 (enExample) | 1988-01-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940908 |