DE69726154D1 - PUMPE FüR FLüSSIGMETALL - Google Patents
PUMPE FüR FLüSSIGMETALLInfo
- Publication number
- DE69726154D1 DE69726154D1 DE69726154T DE69726154T DE69726154D1 DE 69726154 D1 DE69726154 D1 DE 69726154D1 DE 69726154 T DE69726154 T DE 69726154T DE 69726154 T DE69726154 T DE 69726154T DE 69726154 D1 DE69726154 D1 DE 69726154D1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- liquid metal
- liquid
- metal
- 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 - Lifetime
Links
- 229910001338 liquidmetal Inorganic materials 0.000 title 1
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2355096P | 1996-08-07 | 1996-08-07 | |
PCT/US1997/013788 WO1998015736A1 (en) | 1996-08-07 | 1997-08-07 | Molten metal transfer pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69726154D1 true DE69726154D1 (de) | 2003-12-18 |
Family
ID=21815790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69726154T Expired - Lifetime DE69726154D1 (de) | 1996-08-07 | 1997-08-07 | PUMPE FüR FLüSSIGMETALL |
Country Status (6)
Country | Link |
---|---|
US (1) | US5947705A (de) |
EP (1) | EP0917625B1 (de) |
AU (1) | AU716224B2 (de) |
CA (1) | CA2263107C (de) |
DE (1) | DE69726154D1 (de) |
WO (1) | WO1998015736A1 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6093000A (en) | 1998-08-11 | 2000-07-25 | Cooper; Paul V | Molten metal pump with monolithic rotor |
US6887425B2 (en) * | 1998-11-09 | 2005-05-03 | Metaullics Systems Co., L.P. | Shaft and post assemblies for molten metal apparatus |
US6303074B1 (en) | 1999-05-14 | 2001-10-16 | Paul V. Cooper | Mixed flow rotor for molten metal pumping device |
US6562286B1 (en) * | 2000-03-13 | 2003-05-13 | Dale T. Lehman | Post mounting system and method for molten metal pump |
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 |
US7731891B2 (en) | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US7470392B2 (en) | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
US20050013715A1 (en) | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
US20050285317A1 (en) * | 2004-06-24 | 2005-12-29 | Henderson Richard S | Molten metal transfer pipe |
CA2528757A1 (en) * | 2004-12-02 | 2006-06-02 | Bruno H. Thut | Gas mixing and dispersement in pumps for pumping molten metal |
US7534284B2 (en) * | 2007-03-27 | 2009-05-19 | Bruno Thut | Flux injection with pump for pumping molten metal |
US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
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 |
US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
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 |
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 |
PL2591235T3 (pl) | 2010-07-02 | 2020-04-30 | Pyrotek Inc. | Wirnik roztopionego metalu |
ES2912553T3 (es) | 2011-04-18 | 2022-05-26 | Pyrotek Inc | Conjunto de bomba de molde |
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 |
US20140363309A1 (en) * | 2013-06-07 | 2014-12-11 | Pyrotek, Inc, | Emergency molten metal pump out |
US10465688B2 (en) | 2014-07-02 | 2019-11-05 | Molten Metal Equipment Innovations, Llc | Coupling and rotor shaft for molten metal devices |
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 |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
US11858036B2 (en) | 2019-05-17 | 2024-01-02 | Molten Metal Equipment Innovations, Llc | System and method to feed mold with molten metal |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2948524A (en) * | 1957-02-18 | 1960-08-09 | Metal Pumping Services Inc | Pump for molten metal |
US3058432A (en) * | 1960-10-31 | 1962-10-16 | Crossley Machine Company Inc | Hot liquid metal pumps |
US3255702A (en) * | 1964-02-27 | 1966-06-14 | Molten Metal Systems Inc | Hot liquid metal pumps |
US4940384A (en) * | 1989-02-10 | 1990-07-10 | The Carborundum Company | Molten metal pump with filter |
US5088893A (en) * | 1989-02-24 | 1992-02-18 | The Carborundum Company | Molten metal pump |
US5078572A (en) * | 1990-01-19 | 1992-01-07 | The Carborundum Company | Molten metal pump with filter |
US5203681C1 (en) * | 1991-08-21 | 2001-11-06 | Molten Metal Equipment Innovat | Submersible molten metal pump |
US5181828A (en) * | 1991-11-22 | 1993-01-26 | The Carborundum Company | Molten metal pump |
CA2097648C (en) * | 1992-06-12 | 1998-04-28 | Ronald E. Gilbert | Molton metal pump with vaned impeller and flow directing pumping chamber |
US5634770A (en) * | 1992-06-12 | 1997-06-03 | Metaullics Systems Co., L.P. | Molten metal pump with vaned impeller |
US5454423A (en) * | 1993-06-30 | 1995-10-03 | Kubota Corporation | Melt pumping apparatus and casting apparatus |
US5558505A (en) * | 1994-08-09 | 1996-09-24 | Metaullics Systems Co., L.P. | Molten metal pump support post and apparatus for removing it from a base |
US5622481A (en) * | 1994-11-10 | 1997-04-22 | Thut; Bruno H. | Shaft coupling for a molten metal pump |
-
1997
- 1997-08-07 AU AU39710/97A patent/AU716224B2/en not_active Ceased
- 1997-08-07 EP EP97937117A patent/EP0917625B1/de not_active Expired - Lifetime
- 1997-08-07 US US08/907,361 patent/US5947705A/en not_active Expired - Lifetime
- 1997-08-07 DE DE69726154T patent/DE69726154D1/de not_active Expired - Lifetime
- 1997-08-07 WO PCT/US1997/013788 patent/WO1998015736A1/en active IP Right Grant
- 1997-08-07 CA CA002263107A patent/CA2263107C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2263107A1 (en) | 1998-04-16 |
AU716224B2 (en) | 2000-02-24 |
WO1998015736A1 (en) | 1998-04-16 |
EP0917625B1 (de) | 2003-11-12 |
EP0917625A1 (de) | 1999-05-26 |
EP0917625A4 (de) | 1999-08-18 |
US5947705A (en) | 1999-09-07 |
CA2263107C (en) | 2002-04-30 |
AU3971097A (en) | 1998-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |