GB1332402A - Thermopumps - Google Patents
ThermopumpsInfo
- Publication number
- GB1332402A GB1332402A GB2186171A GB2186171A GB1332402A GB 1332402 A GB1332402 A GB 1332402A GB 2186171 A GB2186171 A GB 2186171A GB 2186171 A GB2186171 A GB 2186171A GB 1332402 A GB1332402 A GB 1332402A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brazing
- welding
- gold
- tubes
- copper blocks
- 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
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/24—Promoting flow of the coolant
- G21C15/243—Promoting flow of the coolant for liquids
- G21C15/247—Promoting flow of the coolant for liquids for liquid metals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
- H02K44/02—Electrodynamic pumps
- H02K44/04—Conduction pumps
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Power Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1332402 Brazing; welding by fusion COMMISSARIAT A L'ENERGIE ATOMIQUE 19 April 1971 [16 Feb 1970] 21861/71 Heading B3R [Also in Division H2] The various parts of a thermopump module (see Division H2) are secured together by brazing or welding. The module, Fig. 5, comprises copper blocks 8a, 8b, laminated elements 9a, 9b, 10a, 10b, and stainless steel tubes 4a, 4b and 5. The copper blocks are secured to the tubes by brazing under mechanical pressure and in vacuo using a gold foil 13 or a gold electrolytic deposit which forms with the base metals a eutectic having a low melting point. Prior to the brazing operation the tubes are sand blasted and covered with a layer of palladium to prevent oxidation. Each laminated element is made of copper or constantan laminations which may be secured together by brazing, again using gold foil or a gold deposit as the brazing metal, or by welding, Fig. 10b, (not shown) using a laser or electron beam and a clamp 24 Fig. 10a (not shown). The copper blocks 8a, 8b, and laminated elements 9a, 9b, 10a, 10b may be welded together in similar manner, Fig. 7 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7005396A FR2079863A5 (en) | 1970-02-16 | 1970-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1332402A true GB1332402A (en) | 1973-10-03 |
Family
ID=9050700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2186171A Expired GB1332402A (en) | 1970-02-16 | 1971-04-19 | Thermopumps |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE762429A (en) |
DE (1) | DE7105091U (en) |
FR (1) | FR2079863A5 (en) |
GB (1) | GB1332402A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113427158A (en) * | 2021-06-24 | 2021-09-24 | 西安阿尔斯通永济电气设备有限公司 | Rotor brazing process |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB693834A (en) * | 1950-08-01 | 1953-07-08 | Mini Of Supply | Improvements in or relating to electro-magnetic pumps |
US2988997A (en) * | 1955-03-22 | 1961-06-20 | Babcock & Wilcox Co | Electromagnetic pump |
US2748710A (en) * | 1955-04-26 | 1956-06-05 | Leonard B Vandenberg | Heat-exchanger pump |
FR1201236A (en) * | 1957-08-12 | 1959-12-29 | Method and device for moving electrically conductive liquids | |
FR1425655A (en) * | 1965-02-11 | 1966-01-24 | North American Aviation Inc | Thermoelectric pump |
FR1550990A (en) * | 1967-06-07 | 1968-12-27 |
-
1970
- 1970-02-16 FR FR7005396A patent/FR2079863A5/fr not_active Expired
-
1971
- 1971-02-02 BE BE762429A patent/BE762429A/en unknown
- 1971-02-11 DE DE19717105091U patent/DE7105091U/en not_active Expired
- 1971-04-19 GB GB2186171A patent/GB1332402A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113427158A (en) * | 2021-06-24 | 2021-09-24 | 西安阿尔斯通永济电气设备有限公司 | Rotor brazing process |
Also Published As
Publication number | Publication date |
---|---|
FR2079863A5 (en) | 1971-11-12 |
DE7105091U (en) | 1971-05-13 |
BE762429A (en) | 1971-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB740474A (en) | Improvements in or relating to the cladding of metal plates | |
GB1532628A (en) | Metal bonding method | |
GB1307338A (en) | Turbine blades | |
GB830471A (en) | Improvements in metal welding methods | |
ES413288A1 (en) | Method of soldering together an aluminum part and a ferrous or cuprous metal part | |
GB1271758A (en) | Improvements in turbine rotor blade erosion shield attachment | |
ES328348A1 (en) | A method of producing a solded structure. (Machine-translation by Google Translate, not legally binding) | |
GB1410813A (en) | Housings for electrical components | |
GB1332402A (en) | Thermopumps | |
GB1172530A (en) | Laminated Sheet Metal Material | |
GB1296421A (en) | ||
ES435597A1 (en) | Method of bonding sintered iron articles | |
GB1174737A (en) | Method of Metallizing a Boron Nitride Containing Body | |
GB1407724A (en) | Brazing alloy | |
GB1228896A (en) | ||
FR2106653A5 (en) | High temp melting point metal joining - by brazing with sealed in brazing metal | |
GB1397852A (en) | Gas-tight and vacuu-tight carbon bodies | |
GB979811A (en) | Improvements in or relating to the bonding of a ceramic part to a metallic part | |
GB1191137A (en) | Method of producing Metal Laminate Composites | |
GB1378091A (en) | Shielding gas | |
JPS5464052A (en) | Insert frictional pressure welding | |
GB1325946A (en) | Method for performing welds by the electron beam welding process | |
SU495171A1 (en) | Soldering method of hard alloy with steel | |
GB930419A (en) | Method of making composite metal plates | |
GB1259247A (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |