DE69934529T2 - Zugankerverbindung bei einer Vorrichtung zum Pumpen von flüssigem Metall - Google Patents

Zugankerverbindung bei einer Vorrichtung zum Pumpen von flüssigem Metall Download PDF

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Publication number
DE69934529T2
DE69934529T2 DE69934529T DE69934529T DE69934529T2 DE 69934529 T2 DE69934529 T2 DE 69934529T2 DE 69934529 T DE69934529 T DE 69934529T DE 69934529 T DE69934529 T DE 69934529T DE 69934529 T2 DE69934529 T2 DE 69934529T2
Authority
DE
Germany
Prior art keywords
sleeve
rod
support
support according
graphite
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
Application number
DE69934529T
Other languages
German (de)
English (en)
Other versions
DE69934529D1 (de
Inventor
George S. Mordue
Jorge A. Morando
Mark A. Sewickley Bright
Chris T. Vild
Richard S. Henderson
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.)
Pyrotek Inc
Original Assignee
Pyrotek Inc
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 Pyrotek Inc filed Critical Pyrotek Inc
Publication of DE69934529D1 publication Critical patent/DE69934529D1/de
Application granted granted Critical
Publication of DE69934529T2 publication Critical patent/DE69934529T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE69934529T 1998-11-09 1999-11-09 Zugankerverbindung bei einer Vorrichtung zum Pumpen von flüssigem Metall Expired - Lifetime DE69934529T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10770198P 1998-11-09 1998-11-09
US107701P 1998-11-09

Publications (2)

Publication Number Publication Date
DE69934529D1 DE69934529D1 (de) 2007-02-01
DE69934529T2 true DE69934529T2 (de) 2007-10-31

Family

ID=22318003

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69934529T Expired - Lifetime DE69934529T2 (de) 1998-11-09 1999-11-09 Zugankerverbindung bei einer Vorrichtung zum Pumpen von flüssigem Metall
DE69924278T Expired - Lifetime DE69924278T2 (de) 1998-11-09 1999-11-09 Zugankerverbindung bei einer vorrichtung zum pumpen von flüssigem metall

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69924278T Expired - Lifetime DE69924278T2 (de) 1998-11-09 1999-11-09 Zugankerverbindung bei einer vorrichtung zum pumpen von flüssigem metall

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) ES2241372T3 (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
CA2333808C (en) * 2000-02-01 2011-01-04 Metaullics Systems Co., L.P. 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
US20050013715A1 (en) 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
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
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
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
WO2005054521A1 (en) * 2003-11-26 2005-06-16 Metaullics Systems Co., L.P. Metal scrap submergence apparatus
CA3051752C (en) 2004-07-07 2021-12-14 Pyrotek Inc. Molten metal pump
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
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
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
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
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor 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
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
CA2804111C (en) 2010-07-02 2018-07-24 Pyrotek, Inc. Molten metal impeller
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
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
US11193492B2 (en) 2016-07-25 2021-12-07 Pyrotek, Inc. Open exit molten metal gas injection pump
EP3655658B1 (en) * 2017-07-20 2022-03-23 Pyrotek, Inc. Mold pump engagement apparatus and a method of filling a mold
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
BR112023021902A2 (pt) * 2021-04-23 2023-12-19 Pyrotek Inc Conjuntos de eixo e haste para aparelho de metal fundido
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

Family Cites Families (11)

* 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
DE3818067A1 (de) * 1988-05-27 1989-12-07 Sigri Gmbh Verbindung von rohren aus kohlenstoff oder graphit
DE3818066A1 (de) * 1988-05-27 1989-12-07 Sigri Gmbh Klebeverbindung von rohren aus kohlenstoff oder graphit
US4898367A (en) 1988-07-22 1990-02-06 The Stemcor Corporation Dispersing gas into molten metal
DE4303759C2 (de) * 1993-02-09 1997-05-15 Eberhard Maucher 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
US6051183A (en) * 1995-06-12 2000-04-18 Alphatech, Inc. Jet column and jet column reactor dross removing dross diluting pumps
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

Also Published As

Publication number Publication date
DE69934529D1 (de) 2007-02-01
EP1129295A1 (en) 2001-09-05
HK1079266A1 (en) 2006-03-31
CA2348485C (en) 2010-04-06
CA2348485A1 (en) 2000-05-18
DE69924278D1 (de) 2005-04-21
JP4493853B2 (ja) 2010-06-30
EP1129295B1 (en) 2005-03-16
ES2277300T3 (es) 2007-07-01
DE69924278T2 (de) 2006-05-11
WO2000028219A1 (en) 2000-05-18
AU1472200A (en) 2000-05-29
AU760328B2 (en) 2003-05-15
JP2002529680A (ja) 2002-09-10
US6451247B1 (en) 2002-09-17
ES2241372T3 (es) 2005-10-16

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 80538 MUENCHEN