AU760328B2 - Shaft and post assemblies for molten metal pumping apparatus - Google Patents

Shaft and post assemblies for molten metal pumping apparatus Download PDF

Info

Publication number
AU760328B2
AU760328B2 AU14722/00A AU1472200A AU760328B2 AU 760328 B2 AU760328 B2 AU 760328B2 AU 14722/00 A AU14722/00 A AU 14722/00A AU 1472200 A AU1472200 A AU 1472200A AU 760328 B2 AU760328 B2 AU 760328B2
Authority
AU
Australia
Prior art keywords
post
rod
molten metal
shaft
sheath
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
Application number
AU14722/00A
Other languages
English (en)
Other versions
AU1472200A (en
Inventor
Mark A. Bright
Richard S. Henderson
Jorge A Morando
George S. Mordue
Chris T. Vild
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.)
Metaullics Systems Co LP
Original Assignee
Metaullics Systems Co LP
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
Application filed by Metaullics Systems Co LP filed Critical Metaullics Systems Co LP
Publication of AU1472200A publication Critical patent/AU1472200A/en
Application granted granted Critical
Publication of AU760328B2 publication Critical patent/AU760328B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
AU14722/00A 1998-11-09 1999-11-09 Shaft and post assemblies for molten metal pumping apparatus Expired AU760328B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10770198P 1998-11-09 1998-11-09
US60/107701 1998-11-09
PCT/US1999/026364 WO2000028219A1 (en) 1998-11-09 1999-11-09 Shaft and post assemblies for molten metal pumping apparatus

Publications (2)

Publication Number Publication Date
AU1472200A AU1472200A (en) 2000-05-29
AU760328B2 true AU760328B2 (en) 2003-05-15

Family

ID=22318003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14722/00A Expired AU760328B2 (en) 1998-11-09 1999-11-09 Shaft and post assemblies for molten metal pumping apparatus

Country Status (8)

Country Link
US (1) US6451247B1 (enExample)
EP (1) EP1129295B1 (enExample)
JP (1) JP4493853B2 (enExample)
AU (1) AU760328B2 (enExample)
CA (1) CA2348485C (enExample)
DE (2) DE69934529T2 (enExample)
ES (2) ES2277300T3 (enExample)
WO (1) WO2000028219A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6887425B2 (en) 1998-11-09 2005-05-03 Metaullics Systems Co., L.P. Shaft and post assemblies for molten metal apparatus
CA2717264C (en) * 2000-02-01 2014-04-29 Pyrotek, Inc. Pump for molten materials with suspended solids
US6562286B1 (en) * 2000-03-13 2003-05-13 Dale T. Lehman Post mounting system and method for molten metal pump
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US7731891B2 (en) * 2002-07-12 2010-06-08 Cooper Paul V Couplings for molten metal devices
US7402276B2 (en) 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US7507367B2 (en) 2002-07-12 2009-03-24 Cooper Paul V Protective coatings for molten metal devices
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
US6869271B2 (en) * 2002-10-29 2005-03-22 Pyrotek, Inc. Molten metal pump system
US6869564B2 (en) * 2002-10-29 2005-03-22 Pyrotek, Inc. Molten metal pump system
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
CA2547337A1 (en) * 2003-11-26 2005-06-16 Metaullics Systems Co., L.P. Metal scrap submergence apparatus
ES2857580T3 (es) * 2004-07-07 2021-09-29 Pyrotek Inc Bomba de metal fundido
US9151331B2 (en) 2006-09-22 2015-10-06 Pyrotek, Inc. Heat break coupling
WO2008073179A1 (en) * 2006-09-22 2008-06-19 Pyrotek, Inc. Tensor rod
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
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
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
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
US8449814B2 (en) 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
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
ES2757851T3 (es) 2010-07-02 2020-04-30 Pyrotek Inc Impulsor de metal fundido
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
JP5658329B2 (ja) * 2013-07-24 2015-01-21 株式会社ザ・トーカイ マグネシウム給湯ポンプおよびマグネシウム給湯ポンプの制御方法
US9551091B2 (en) * 2013-12-26 2017-01-24 Hexa Nano Carbon LLC Process and equipment for the production of micro-carbonfibers
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
EP3488110B1 (en) 2016-07-25 2024-02-14 Pyrotek, Inc. Open exit molten metal gas injection pump
JP7227956B2 (ja) * 2017-07-20 2023-02-22 パイロテック インコーポレイテッド 金型ポンプ係合装置
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11931802B2 (en) 2019-05-17 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal controlled flow launder
EP4326461A4 (en) * 2021-04-23 2025-03-26 Pyrotek, Inc. SHAFT AND POST ASSEMBLIES FOR MELTING DEVICES
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0610708A1 (de) * 1993-02-09 1994-08-17 MAUCHER, Eberhard Dosierpumpe
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
WO1998025031A2 (en) * 1996-12-03 1998-06-11 Cooper Paul V Molten metal pumping device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044212A (en) * 1963-05-08 1966-09-28 Whitmoyer Reed Ltd Improvements in or relating to vessels for heat-exchange
US3735803A (en) * 1971-04-19 1973-05-29 Universal Oil Prod Co Method of and apparatus for continuously casting a hollow billet
US3776660A (en) 1972-02-22 1973-12-04 Nl Industries Inc Pump for molten salts and metals
US4598899A (en) * 1984-07-10 1986-07-08 Kennecott Corporation Light gauge metal scrap melting system
DE3818066A1 (de) * 1988-05-27 1989-12-07 Sigri Gmbh Klebeverbindung von rohren aus kohlenstoff oder graphit
DE3818067A1 (de) * 1988-05-27 1989-12-07 Sigri Gmbh Verbindung von rohren aus kohlenstoff oder graphit
US4898367A (en) * 1988-07-22 1990-02-06 The Stemcor Corporation Dispersing gas into molten metal
US6051183A (en) * 1995-06-12 2000-04-18 Alphatech, Inc. Jet column and jet column reactor dross removing dross diluting pumps

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0610708A1 (de) * 1993-02-09 1994-08-17 MAUCHER, Eberhard Dosierpumpe
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
WO1998025031A2 (en) * 1996-12-03 1998-06-11 Cooper Paul V Molten metal pumping device

Also Published As

Publication number Publication date
AU1472200A (en) 2000-05-29
DE69934529T2 (de) 2007-10-31
HK1079266A1 (en) 2006-03-31
JP2002529680A (ja) 2002-09-10
DE69924278T2 (de) 2006-05-11
JP4493853B2 (ja) 2010-06-30
US6451247B1 (en) 2002-09-17
ES2277300T3 (es) 2007-07-01
ES2241372T3 (es) 2005-10-16
EP1129295B1 (en) 2005-03-16
CA2348485C (en) 2010-04-06
EP1129295A1 (en) 2001-09-05
CA2348485A1 (en) 2000-05-18
WO2000028219A1 (en) 2000-05-18
DE69924278D1 (de) 2005-04-21
DE69934529D1 (de) 2007-02-01

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired