EP1522735A3 - Ensambles arbre et montants pour appareil de pompage de metal fondu - Google Patents

Ensambles arbre et montants pour appareil de pompage de metal fondu Download PDF

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Publication number
EP1522735A3
EP1522735A3 EP05000809A EP05000809A EP1522735A3 EP 1522735 A3 EP1522735 A3 EP 1522735A3 EP 05000809 A EP05000809 A EP 05000809A EP 05000809 A EP05000809 A EP 05000809A EP 1522735 A3 EP1522735 A3 EP 1522735A3
Authority
EP
European Patent Office
Prior art keywords
molten metal
rod
shaft
pumping apparatus
post assemblies
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
EP05000809A
Other languages
German (de)
English (en)
Other versions
EP1522735A2 (fr
EP1522735B1 (fr
Inventor
George S. Mordue
Jorge A. Morando
Mark A. 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
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
Priority claimed from EP99971898A external-priority patent/EP1129295B1/fr
Publication of EP1522735A2 publication Critical patent/EP1522735A2/fr
Publication of EP1522735A3 publication Critical patent/EP1522735A3/fr
Application granted granted Critical
Publication of EP1522735B1 publication Critical patent/EP1522735B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
EP05000809A 1998-11-09 1999-11-09 Ensembles arbre et montants pour appareil de pompage de métal fondu Expired - Lifetime EP1522735B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10770198P 1998-11-09 1998-11-09
US107701P 1998-11-09
EP99971898A EP1129295B1 (fr) 1998-11-09 1999-11-09 Ensembles arbre et montants pour appareil de pompage de metal fondu

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP99971898.4 Division 1999-11-09
EP99971898A Division EP1129295B1 (fr) 1998-11-09 1999-11-09 Ensembles arbre et montants pour appareil de pompage de metal fondu

Publications (3)

Publication Number Publication Date
EP1522735A2 EP1522735A2 (fr) 2005-04-13
EP1522735A3 true EP1522735A3 (fr) 2005-11-16
EP1522735B1 EP1522735B1 (fr) 2006-12-20

Family

ID=34315388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05000809A Expired - Lifetime EP1522735B1 (fr) 1998-11-09 1999-11-09 Ensembles arbre et montants pour appareil de pompage de métal fondu

Country Status (1)

Country Link
EP (1) EP1522735B1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598899A (en) * 1984-07-10 1986-07-08 Kennecott Corporation Light gauge metal scrap melting system
US4898367A (en) * 1988-07-22 1990-02-06 The Stemcor Corporation Dispersing gas into molten metal
EP0610708A1 (fr) * 1993-02-09 1994-08-17 MAUCHER, Eberhard Pompe doseuse
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 (fr) * 1996-12-03 1998-06-11 Cooper Paul V Dispositif de pompage de metal en fusion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598899A (en) * 1984-07-10 1986-07-08 Kennecott Corporation Light gauge metal scrap melting system
US4898367A (en) * 1988-07-22 1990-02-06 The Stemcor Corporation Dispersing gas into molten metal
EP0610708A1 (fr) * 1993-02-09 1994-08-17 MAUCHER, Eberhard Pompe doseuse
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 (fr) * 1996-12-03 1998-06-11 Cooper Paul V Dispositif de pompage de metal en fusion

Also Published As

Publication number Publication date
EP1522735A2 (fr) 2005-04-13
EP1522735B1 (fr) 2006-12-20

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