CA2244251A1 - Dispositif de pompage de metal en fusion - Google Patents

Dispositif de pompage de metal en fusion

Info

Publication number
CA2244251A1
CA2244251A1 CA 2244251 CA2244251A CA2244251A1 CA 2244251 A1 CA2244251 A1 CA 2244251A1 CA 2244251 CA2244251 CA 2244251 CA 2244251 A CA2244251 A CA 2244251A CA 2244251 A1 CA2244251 A1 CA 2244251A1
Authority
CA
Canada
Prior art keywords
rotor
molten metal
discharge
pump
chamber
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
Application number
CA 2244251
Other languages
English (en)
Other versions
CA2244251C (fr
Inventor
Paul V. Cooper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/759,780 external-priority patent/US5944496A/en
Application filed by Individual filed Critical Individual
Publication of CA2244251A1 publication Critical patent/CA2244251A1/fr
Application granted granted Critical
Publication of CA2244251C publication Critical patent/CA2244251C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
CA 2244251 1996-12-03 1997-12-03 Dispositif de pompage de metal en fusion Expired - Fee Related CA2244251C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/759,780 1996-12-03
US08/759,780 US5944496A (en) 1996-12-03 1996-12-03 Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection
PCT/US1997/022440 WO1998025031A2 (fr) 1996-12-03 1997-12-03 Dispositif de pompage de metal en fusion

Publications (2)

Publication Number Publication Date
CA2244251A1 true CA2244251A1 (fr) 1998-06-11
CA2244251C CA2244251C (fr) 2008-07-15

Family

ID=29422971

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2244251 Expired - Fee Related CA2244251C (fr) 1996-12-03 1997-12-03 Dispositif de pompage de metal en fusion

Country Status (1)

Country Link
CA (1) CA2244251C (fr)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7453177B2 (en) 2004-11-19 2008-11-18 Magnadrive Corporation Magnetic coupling devices and associated methods
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9657578B2 (en) 2009-08-07 2017-05-23 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
US9855600B2 (en) 2007-06-21 2018-01-02 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9862026B2 (en) 2007-06-21 2018-01-09 Molten Metal Equipment Innovations, Llc Method of forming transfer well
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9909808B2 (en) 2007-06-21 2018-03-06 Molten Metal Equipment Innovations, Llc System and method for degassing molten metal
US9982945B2 (en) 2007-06-21 2018-05-29 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US10072891B2 (en) 2007-06-21 2018-09-11 Molten Metal Equipment Innovations, Llc Transferring molten metal using non-gravity assist launder
US10126059B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Controlled molten metal flow from transfer vessel
US10138892B2 (en) 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US10274256B2 (en) 2007-06-21 2019-04-30 Molten Metal Equipment Innovations, Llc Vessel transfer systems and devices
US10309725B2 (en) 2009-09-09 2019-06-04 Molten Metal Equipment Innovations, Llc Immersion heater for molten metal
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402276B2 (en) 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US20050013715A1 (en) 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US7470392B2 (en) 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
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

Cited By (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7453177B2 (en) 2004-11-19 2008-11-18 Magnadrive Corporation Magnetic coupling devices and associated methods
US11167345B2 (en) 2007-06-21 2021-11-09 Molten Metal Equipment Innovations, Llc Transfer system with dual-flow rotor
US9925587B2 (en) 2007-06-21 2018-03-27 Molten Metal Equipment Innovations, Llc Method of transferring molten metal from a vessel
US9855600B2 (en) 2007-06-21 2018-01-02 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9862026B2 (en) 2007-06-21 2018-01-09 Molten Metal Equipment Innovations, Llc Method of forming transfer well
US10458708B2 (en) 2007-06-21 2019-10-29 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
US9909808B2 (en) 2007-06-21 2018-03-06 Molten Metal Equipment Innovations, Llc System and method for degassing molten metal
US10562097B2 (en) 2007-06-21 2020-02-18 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9982945B2 (en) 2007-06-21 2018-05-29 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US11759854B2 (en) 2007-06-21 2023-09-19 Molten Metal Equipment Innovations, Llc Molten metal transfer structure and method
US10072891B2 (en) 2007-06-21 2018-09-11 Molten Metal Equipment Innovations, Llc Transferring molten metal using non-gravity assist launder
US10352620B2 (en) 2007-06-21 2019-07-16 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
US11185916B2 (en) 2007-06-21 2021-11-30 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel with pump
US11020798B2 (en) 2007-06-21 2021-06-01 Molten Metal Equipment Innovations, Llc Method of transferring molten metal
US10195664B2 (en) 2007-06-21 2019-02-05 Molten Metal Equipment Innovations, Llc Multi-stage impeller for molten metal
US11103920B2 (en) 2007-06-21 2021-08-31 Molten Metal Equipment Innovations, Llc Transfer structure with molten metal pump support
US10274256B2 (en) 2007-06-21 2019-04-30 Molten Metal Equipment Innovations, Llc Vessel transfer systems and devices
US11130173B2 (en) 2007-06-21 2021-09-28 Molten Metal Equipment Innovations, LLC. Transfer vessel with dividing wall
US10345045B2 (en) 2007-06-21 2019-07-09 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
US10570745B2 (en) 2009-08-07 2020-02-25 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
US9657578B2 (en) 2009-08-07 2017-05-23 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US12163536B2 (en) 2009-08-07 2024-12-10 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US10309725B2 (en) 2009-09-09 2019-06-04 Molten Metal Equipment Innovations, Llc Immersion heater for molten metal
US10641279B2 (en) 2013-03-13 2020-05-05 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened tip
US11391293B2 (en) 2013-03-13 2022-07-19 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US10302361B2 (en) 2013-03-14 2019-05-28 Molten Metal Equipment Innovations, Llc Transfer vessel for molten metal pumping device
US10126059B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Controlled molten metal flow from transfer vessel
US10126058B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Molten metal transferring vessel
US10307821B2 (en) 2013-03-15 2019-06-04 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US10322451B2 (en) 2013-03-15 2019-06-18 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US11939994B2 (en) 2014-07-02 2024-03-26 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
US10138892B2 (en) 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US12560169B2 (en) 2014-07-02 2026-02-24 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
US11286939B2 (en) 2014-07-02 2022-03-29 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
US11933324B2 (en) 2015-02-02 2024-03-19 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
US10641270B2 (en) 2016-01-13 2020-05-05 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11519414B2 (en) 2016-01-13 2022-12-06 Molten Metal Equipment Innovations, Llc Tensioned rotor shaft for molten metal
US11098720B2 (en) 2016-01-13 2021-08-24 Molten Metal Equipment Innovations, Llc Tensioned rotor shaft for molten metal
US11098719B2 (en) 2016-01-13 2021-08-24 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
US12385501B2 (en) 2017-11-17 2025-08-12 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US12031550B2 (en) 2017-11-17 2024-07-09 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11976672B2 (en) 2017-11-17 2024-05-07 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11759853B2 (en) 2019-05-17 2023-09-19 Molten Metal Equipment Innovations, Llc Melting metal on a raised surface
US11931803B2 (en) 2019-05-17 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal transfer system and method
US11931802B2 (en) 2019-05-17 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal controlled flow launder
US11858036B2 (en) 2019-05-17 2024-01-02 Molten Metal Equipment Innovations, Llc System and method to feed mold with molten metal
US11858037B2 (en) 2019-05-17 2024-01-02 Molten Metal Equipment Innovations, Llc Smart molten metal pump
US11358217B2 (en) 2019-05-17 2022-06-14 Molten Metal Equipment Innovations, Llc Method for melting solid metal
US12263522B2 (en) 2019-05-17 2025-04-01 Molten Metal Equipment Innovations, Llc Smart molten metal pump
US11358216B2 (en) 2019-05-17 2022-06-14 Molten Metal Equipment Innovations, Llc System for melting solid metal
US11471938B2 (en) 2019-05-17 2022-10-18 Molten Metal Equipment Innovations, Llc Smart molten metal pump
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

Also Published As

Publication number Publication date
CA2244251C (fr) 2008-07-15

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Effective date: 20161205