FR2477645A1 - Perfectionnements aux pompes a metal liquide - Google Patents
Perfectionnements aux pompes a metal liquide Download PDFInfo
- Publication number
- FR2477645A1 FR2477645A1 FR8024043A FR8024043A FR2477645A1 FR 2477645 A1 FR2477645 A1 FR 2477645A1 FR 8024043 A FR8024043 A FR 8024043A FR 8024043 A FR8024043 A FR 8024043A FR 2477645 A1 FR2477645 A1 FR 2477645A1
- Authority
- FR
- France
- Prior art keywords
- pump
- liquid metal
- diffuser
- cage
- wheel
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
- F04D7/065—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals for liquid metal
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/128,986 US4360314A (en) | 1980-03-10 | 1980-03-10 | Liquid metal pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477645A1 true FR2477645A1 (fr) | 1981-09-11 |
| FR2477645B1 FR2477645B1 (OSRAM) | 1984-12-28 |
Family
ID=22437939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8024043A Granted FR2477645A1 (fr) | 1980-03-10 | 1980-11-12 | Perfectionnements aux pompes a metal liquide |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4360314A (OSRAM) |
| JP (1) | JPS56126694A (OSRAM) |
| DE (1) | DE3042128A1 (OSRAM) |
| FR (1) | FR2477645A1 (OSRAM) |
| GB (1) | GB2071764B (OSRAM) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524687B1 (fr) * | 1982-04-01 | 1988-03-18 | Commissariat Energie Atomique | Reacteur nucleaire a neutrons rapides |
| HU195286B (en) * | 1986-02-03 | 1988-04-28 | Femtechnika Szivattyu Es Anyag | In-line formation of pump case for self-priming rotary pumps |
| US5106262A (en) * | 1986-11-13 | 1992-04-21 | Oklejas Robert A | Idler disk |
| JPS63302196A (ja) * | 1987-01-21 | 1988-12-09 | Hitachi Ltd | ポンプ装置 |
| US4877371A (en) * | 1988-08-22 | 1989-10-31 | Kerr Machinery Corporation | Pump |
| DE4211033C2 (de) * | 1992-04-02 | 2000-08-03 | Ksb Ag | Kreiselpumpenaggregat |
| US5944496A (en) * | 1996-12-03 | 1999-08-31 | Cooper; Paul V. | Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection |
| US5951243A (en) * | 1997-07-03 | 1999-09-14 | Cooper; Paul V. | Rotor bearing system for molten metal pumps |
| US6027685A (en) * | 1997-10-15 | 2000-02-22 | Cooper; Paul V. | Flow-directing device for molten metal pump |
| US6093000A (en) | 1998-08-11 | 2000-07-25 | Cooper; Paul V | Molten metal pump with monolithic rotor |
| US6303074B1 (en) | 1999-05-14 | 2001-10-16 | Paul V. Cooper | Mixed flow rotor for molten metal pumping device |
| US6689310B1 (en) | 2000-05-12 | 2004-02-10 | Paul V. Cooper | Molten metal degassing device and impellers therefor |
| US6723276B1 (en) | 2000-08-28 | 2004-04-20 | Paul V. Cooper | Scrap melter and impeller |
| US7402276B2 (en) | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
| US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
| US20050013715A1 (en) | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
| US7731891B2 (en) | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
| US7470392B2 (en) | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
| US7507367B2 (en) | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
| US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
| US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
| US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
| US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
| US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
| US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
| US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
| US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
| US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
| US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
| US10428821B2 (en) | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
| US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
| US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
| US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
| US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
| US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
| US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
| US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
| US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
| US8721262B1 (en) * | 2013-11-11 | 2014-05-13 | Alexander Ivanovich Kuropatov | Vertical centrifugal pump |
| US10138892B2 (en) | 2014-07-02 | 2018-11-27 | Molten Metal Equipment Innovations, Llc | Rotor and rotor shaft for molten metal |
| US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
| US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
| US10400817B2 (en) | 2016-11-22 | 2019-09-03 | Woodward, Inc. | Radial bearing device |
| US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
| US11358216B2 (en) | 2019-05-17 | 2022-06-14 | Molten Metal Equipment Innovations, Llc | System for melting solid metal |
| US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
| US12146508B2 (en) | 2022-05-26 | 2024-11-19 | Molten Metal Equipment Innovations, Llc | Axial pump and riser |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3437047A (en) * | 1967-02-16 | 1969-04-08 | Gen Electric | Centrifugal pump with spherical-shaped casing |
| FR1583563A (OSRAM) * | 1967-06-22 | 1969-11-14 | ||
| FR2004971A1 (OSRAM) * | 1968-03-28 | 1969-12-05 | Westinghouse Electric Corp | |
| US3671149A (en) * | 1968-10-09 | 1972-06-20 | Howden James & Co Ltd | Cooling-gas circulators for nuclear-power stations |
| US3910714A (en) * | 1974-12-11 | 1975-10-07 | Us Energy | Liquid metal pump for nuclear reactors |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1223997A (en) * | 1967-12-11 | 1971-03-03 | English Electric Co Ltd | Improvements relating to rotary elastic fluid or hydraulic machine installations |
| JPS50108602A (OSRAM) * | 1974-02-01 | 1975-08-27 |
-
1980
- 1980-03-10 US US06/128,986 patent/US4360314A/en not_active Expired - Lifetime
- 1980-11-07 DE DE19803042128 patent/DE3042128A1/de not_active Withdrawn
- 1980-11-07 GB GB8035878A patent/GB2071764B/en not_active Expired
- 1980-11-10 JP JP15711680A patent/JPS56126694A/ja active Pending
- 1980-11-12 FR FR8024043A patent/FR2477645A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3437047A (en) * | 1967-02-16 | 1969-04-08 | Gen Electric | Centrifugal pump with spherical-shaped casing |
| FR1583563A (OSRAM) * | 1967-06-22 | 1969-11-14 | ||
| FR2004971A1 (OSRAM) * | 1968-03-28 | 1969-12-05 | Westinghouse Electric Corp | |
| US3671149A (en) * | 1968-10-09 | 1972-06-20 | Howden James & Co Ltd | Cooling-gas circulators for nuclear-power stations |
| US3910714A (en) * | 1974-12-11 | 1975-10-07 | Us Energy | Liquid metal pump for nuclear reactors |
Non-Patent Citations (1)
| Title |
|---|
| PUMPES, POMPES, PUMPEN, no. 141, juin 1978, MORDEN * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2071764A (en) | 1981-09-23 |
| FR2477645B1 (OSRAM) | 1984-12-28 |
| DE3042128A1 (de) | 1981-10-08 |
| US4360314A (en) | 1982-11-23 |
| GB2071764B (en) | 1984-01-04 |
| JPS56126694A (en) | 1981-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |