CA2977972C - Advanced material overflow transfer pump - Google Patents

Advanced material overflow transfer pump Download PDF

Info

Publication number
CA2977972C
CA2977972C CA2977972A CA2977972A CA2977972C CA 2977972 C CA2977972 C CA 2977972C CA 2977972 A CA2977972 A CA 2977972A CA 2977972 A CA2977972 A CA 2977972A CA 2977972 C CA2977972 C CA 2977972C
Authority
CA
Canada
Prior art keywords
molten metal
pump
impeller
metal pump
elongated tube
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.)
Active
Application number
CA2977972A
Other languages
English (en)
French (fr)
Other versions
CA2977972A1 (en
Inventor
Jason Tetkoskie
Richard S. Henderson
Peter C. Jetten
Renee HARMS
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 CA2977972A1 publication Critical patent/CA2977972A1/en
Application granted granted Critical
Publication of CA2977972C publication Critical patent/CA2977972C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/28—Melting pots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0465—Ceramic bearing designs
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6033—Ceramic matrix composites [CMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2977972A 2015-02-27 2016-02-26 Advanced material overflow transfer pump Active CA2977972C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562121805P 2015-02-27 2015-02-27
US62/121,805 2015-02-27
PCT/US2016/019735 WO2016138359A1 (en) 2015-02-27 2016-02-26 Advanced material overfflow transfer pump

Publications (2)

Publication Number Publication Date
CA2977972A1 CA2977972A1 (en) 2016-09-01
CA2977972C true CA2977972C (en) 2024-01-09

Family

ID=56789877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2977972A Active CA2977972C (en) 2015-02-27 2016-02-26 Advanced material overflow transfer pump

Country Status (12)

Country Link
US (1) US20180038373A1 (pl)
EP (1) EP3262302B1 (pl)
JP (1) JP6953312B2 (pl)
CN (1) CN107532606B (pl)
BR (1) BR112017018374B1 (pl)
CA (1) CA2977972C (pl)
ES (1) ES2848423T3 (pl)
MX (1) MX2017011027A (pl)
PL (1) PL3262302T3 (pl)
RU (1) RU2712557C2 (pl)
WO (1) WO2016138359A1 (pl)
ZA (1) ZA201706346B (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250347281A1 (en) * 2022-04-12 2025-11-13 Pyrotek, Inc. Battery operated molten metal pump

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427337A (en) * 1981-02-17 1984-01-24 The United States Of America As Represented By The United States Department Of Energy Bearing for liquid metal pump
US4786230A (en) * 1984-03-28 1988-11-22 Thut Bruno H Dual volute molten metal pump and selective outlet discriminating means
US5165858A (en) * 1989-02-24 1992-11-24 The Carborundum Company Molten metal pump
US5092821A (en) * 1990-01-18 1992-03-03 The Carborundum Company Drive system for impeller shafts
AT401302B (de) * 1993-01-26 1996-08-26 Rauch Fertigungstech Gmbh Zweikammerofen zur schmelzenbeschickung von gussmaschinen
AT399205B (de) * 1993-01-26 1995-04-25 Rauch Fertigungstech Gmbh Schneckenpumpe zum fördern von metallschmelzen
JP3136385B2 (ja) * 1993-12-08 2001-02-19 株式会社日立製作所 耐熱耐酸化性高強度部材及びその製造方法
JP3801675B2 (ja) * 1996-02-09 2006-07-26 日本精工株式会社 転がり軸受
US5880046A (en) * 1998-01-23 1999-03-09 Cerminco Inc. Moldable refractory composition and process for preparing the same
US6071074A (en) * 1998-08-07 2000-06-06 Alphatech, Inc. Advanced motor driven impeller pump for moving metal in a bath of molten metal
JP4647053B2 (ja) * 1999-02-09 2011-03-09 日本碍子株式会社 ＳｉＣ−Ｃ／Ｃコンポジット複合材料、その用途、およびその製造方法
JP2001329987A (ja) * 2000-05-19 2001-11-30 Mazda Pomp Manufacturing Co Ltd 溶融金属用竪型沈下式軸流ポンプ
JP2002228051A (ja) * 2001-01-30 2002-08-14 Kawasaki Heavy Ind Ltd 粉粒体輸送配管
JP2004011631A (ja) * 2002-06-03 2004-01-15 Tomiji Watabe ケースレス循環ポンプ
US7402276B2 (en) * 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
GB2407287A (en) * 2003-10-24 2005-04-27 Pyrotek Engineering Materials Stopper rod made from reinforced ceramic
US20050285317A1 (en) * 2004-06-24 2005-12-29 Henderson Richard S Molten metal transfer pipe
RU68077U1 (ru) * 2007-05-04 2007-11-10 Общество с ограниченной ответственностью "Кристалл" Вертикальный электронасосный агрегат для перекачки расплавленного металла
US8337746B2 (en) * 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
CN201269200Y (zh) * 2008-10-09 2009-07-08 中南大学 一种耐高温耐腐蚀离心泵
PL2443319T3 (pl) * 2009-06-16 2020-07-27 Pyrotek, Inc. Przelewowy układ przenoszenia wirowego
CN201461435U (zh) * 2009-08-17 2010-05-12 胡志兴 自吸式耐腐蚀水泵
RU98498U1 (ru) * 2010-05-31 2010-10-20 Общество с ограниченной ответственностью "Полимер" Погружной цетробежный насос для перекачивания агрессивных жидкостей
TWI586893B (zh) * 2011-11-30 2017-06-11 Edwards Japan Ltd Vacuum pump
CN102748947A (zh) * 2012-07-26 2012-10-24 沈阳工业大学 一种防止镁合金熔炼坩埚变形的方法
US9057376B2 (en) * 2013-06-13 2015-06-16 Bruno H. Thut Tube pump for transferring molten metal while preventing overflow

Also Published As

Publication number Publication date
BR112017018374B1 (pt) 2022-11-22
PL3262302T3 (pl) 2021-06-28
RU2017131438A (ru) 2019-03-27
CN107532606B (zh) 2022-07-08
EP3262302A1 (en) 2018-01-03
BR112017018374A2 (pt) 2018-04-17
CN107532606A (zh) 2018-01-02
JP6953312B2 (ja) 2021-10-27
RU2017131438A3 (pl) 2019-06-20
JP2018506681A (ja) 2018-03-08
ES2848423T3 (es) 2021-08-09
EP3262302A4 (en) 2018-10-31
ZA201706346B (en) 2019-09-25
EP3262302B1 (en) 2020-12-16
CA2977972A1 (en) 2016-09-01
MX2017011027A (es) 2017-10-24
RU2712557C2 (ru) 2020-01-29
US20180038373A1 (en) 2018-02-08
WO2016138359A1 (en) 2016-09-01

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