CA2948335C - Molten metal pump - Google Patents

Molten metal pump Download PDF

Info

Publication number
CA2948335C
CA2948335C CA2948335A CA2948335A CA2948335C CA 2948335 C CA2948335 C CA 2948335C CA 2948335 A CA2948335 A CA 2948335A CA 2948335 A CA2948335 A CA 2948335A CA 2948335 C CA2948335 C CA 2948335C
Authority
CA
Canada
Prior art keywords
molten metal
impeller
pump
shaft
motor
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
CA2948335A
Other languages
English (en)
French (fr)
Other versions
CA2948335A1 (en
Inventor
Jorge A. Morando
Jon Tipton
George Mordue
Mark Bright
Leonard Lutes
Richard S. Henderson
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.)
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
Priority to CA3051752A priority Critical patent/CA3051752C/en
Publication of CA2948335A1 publication Critical patent/CA2948335A1/en
Application granted granted Critical
Publication of CA2948335C publication Critical patent/CA2948335C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0876—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping
    • F16D1/0882—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping the key being axially tapered and tightening when loaded axially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0894—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with other than axial keys, e.g. diametral pins, cotter pins and no other radial clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2948335A 2004-07-07 2005-07-07 Molten metal pump Expired - Lifetime CA2948335C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3051752A CA3051752C (en) 2004-07-07 2005-07-07 Molten metal pump

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US58613404P 2004-07-07 2004-07-07
US60/586134 2004-07-07
US60764404P 2004-09-07 2004-09-07
US60/607644 2004-09-07
US67582805P 2005-04-28 2005-04-28
US60/675828 2005-04-28
CA2573137A CA2573137C (en) 2004-07-07 2005-07-07 Molten metal pump

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2573137A Division CA2573137C (en) 2004-07-07 2005-07-07 Molten metal pump

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3051752A Division CA3051752C (en) 2004-07-07 2005-07-07 Molten metal pump

Publications (2)

Publication Number Publication Date
CA2948335A1 CA2948335A1 (en) 2006-02-09
CA2948335C true CA2948335C (en) 2019-09-17

Family

ID=35787635

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2573137A Expired - Lifetime CA2573137C (en) 2004-07-07 2005-07-07 Molten metal pump
CA3051752A Expired - Lifetime CA3051752C (en) 2004-07-07 2005-07-07 Molten metal pump
CA2948335A Expired - Lifetime CA2948335C (en) 2004-07-07 2005-07-07 Molten metal pump

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA2573137A Expired - Lifetime CA2573137C (en) 2004-07-07 2005-07-07 Molten metal pump
CA3051752A Expired - Lifetime CA3051752C (en) 2004-07-07 2005-07-07 Molten metal pump

Country Status (8)

Country Link
US (2) US9951777B2 (OSRAM)
EP (2) EP1778986B1 (OSRAM)
JP (4) JP4874243B2 (OSRAM)
CA (3) CA2573137C (OSRAM)
ES (2) ES2620735T3 (OSRAM)
MX (1) MX348717B (OSRAM)
PL (1) PL1778986T3 (OSRAM)
WO (1) WO2006014517A2 (OSRAM)

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US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
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
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
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
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
MX358950B (es) * 2011-04-18 2018-09-10 Pyrotek Inc Ensamble de bomba para molde.
DE102011051961A1 (de) * 2011-07-20 2013-01-24 Zf Lenksysteme Gmbh Vorrichtung zur Lagesicherung einer Einheit
PL220603B1 (pl) 2012-03-31 2015-11-30 Biopal Spółka Z Ograniczoną Odpowiedzialnością Pompa ciekłego metalu dla obiegu grzewczego reaktora chemicznego
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
KR101307447B1 (ko) * 2013-04-10 2013-09-11 김형용 용탕펌프
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
RU2589735C2 (ru) * 2014-11-19 2016-07-10 Открытое Акционерное Общество "Акмэ-Инжиниринг" Насос для перекачки расплавленного металла
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
WO2018022486A1 (en) * 2016-07-25 2018-02-01 Pyrotek Inc. Open exit molten metal gas injection pump
ES2912659T3 (es) 2017-07-20 2022-05-26 Pyrotek Inc Aparato de acoplamiento de bomba de molde y método para llenar un molde
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
WO2022226404A1 (en) * 2021-04-23 2022-10-27 Pyrotek, Inc. Shaft and post assemblies for molten apparatus
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

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FR2358576A1 (fr) * 1976-07-12 1978-02-10 Robot Coupe Sa Dispositif de fixation d'outils sur l'axe d'un moteur, notamment pour appareils electromenagers
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ES2774809T3 (es) * 2016-10-17 2020-07-22 Xylem Europe Gmbh Un método para proporcionar un espacio axial en un conjunto de corte de una bomba trituradora, y una bomba trituradora que comprende una cuña configurada para proporcionar dicho espacio axial

Also Published As

Publication number Publication date
US9951777B2 (en) 2018-04-24
CA2573137A1 (en) 2006-02-09
US11131309B2 (en) 2021-09-28
CA3051752A1 (en) 2006-02-09
EP3181916A3 (en) 2017-11-08
WO2006014517A3 (en) 2006-04-20
US20180187685A1 (en) 2018-07-05
EP1778986A4 (en) 2011-03-16
CA3051752C (en) 2021-12-14
ES2620735T3 (es) 2017-06-29
JP2011132964A (ja) 2011-07-07
JP5562282B2 (ja) 2014-07-30
EP3181916A2 (en) 2017-06-21
JP5684305B2 (ja) 2015-03-11
EP1778986A2 (en) 2007-05-02
EP1778986B1 (en) 2017-01-04
MX348717B (es) 2017-06-27
WO2006014517A2 (en) 2006-02-09
PL1778986T3 (pl) 2017-08-31
JP2013148097A (ja) 2013-08-01
MX2007000047A (es) 2007-03-27
JP2014224541A (ja) 2014-12-04
EP3181916B1 (en) 2021-01-27
CA2573137C (en) 2016-11-15
JP2008506067A (ja) 2008-02-28
US20080253905A1 (en) 2008-10-16
JP5941950B2 (ja) 2016-06-29
CA2948335A1 (en) 2006-02-09
ES2857580T3 (es) 2021-09-29
JP4874243B2 (ja) 2012-02-15

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Legal Events

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EEER Examination request

Effective date: 20161114