ATE325650T1 - Abgedichteter propeller zum erzeugen von metallschaum und dazugehörendes system - Google Patents

Abgedichteter propeller zum erzeugen von metallschaum und dazugehörendes system

Info

Publication number
ATE325650T1
ATE325650T1 AT03706162T AT03706162T ATE325650T1 AT E325650 T1 ATE325650 T1 AT E325650T1 AT 03706162 T AT03706162 T AT 03706162T AT 03706162 T AT03706162 T AT 03706162T AT E325650 T1 ATE325650 T1 AT E325650T1
Authority
AT
Austria
Prior art keywords
metal foam
shaft
producing metal
associated system
molten metal
Prior art date
Application number
AT03706162T
Other languages
English (en)
Inventor
Scott Nichol
Richard G Manley
Original Assignee
Cymat Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27789104&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE325650(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cymat Corp filed Critical Cymat Corp
Application granted granted Critical
Publication of ATE325650T1 publication Critical patent/ATE325650T1/de

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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
    • B01F23/23351—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas moving along the axis of rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/005—Casting metal foams
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C22C1/083—Foaming process in molten metal other than by powder metallurgy
    • C22C1/086—Gas foaming process
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT03706162T 2002-03-04 2003-03-03 Abgedichteter propeller zum erzeugen von metallschaum und dazugehörendes system ATE325650T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36128102P 2002-03-04 2002-03-04

Publications (1)

Publication Number Publication Date
ATE325650T1 true ATE325650T1 (de) 2006-06-15

Family

ID=27789104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03706162T ATE325650T1 (de) 2002-03-04 2003-03-03 Abgedichteter propeller zum erzeugen von metallschaum und dazugehörendes system

Country Status (11)

Country Link
US (1) US7481964B2 (de)
EP (1) EP1480735B1 (de)
JP (1) JP2005518924A (de)
KR (1) KR101024308B1 (de)
CN (1) CN1638853A (de)
AT (1) ATE325650T1 (de)
AU (1) AU2003208209A1 (de)
CA (1) CA2477121C (de)
DE (1) DE60305163T2 (de)
MX (1) MXPA04008600A (de)
WO (1) WO2003074163A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411768B (de) * 2002-09-09 2004-05-25 Huette Klein Reichenbach Gmbh Verfahren und vorrichtung zur herstellung von fliessfähigem metallschaum
JP4724825B2 (ja) * 2004-03-30 2011-07-13 国立大学法人広島大学 液−液系エマルションの製造装置および液−液系エマルションの製造方法
US9880067B2 (en) 2013-12-03 2018-01-30 Pall Corporation Mechanical agitator with seal housing assembly
CN104589567B (zh) * 2014-11-17 2017-02-22 界首市一鸣新材料科技有限公司 一种采用螺杆推进和加压发泡的连续泡沫铝板材生产线
CN110252998B (zh) * 2019-05-06 2021-12-03 上海大学 竹节或类竹节形式的轻质复合材料的制备方法
CN112342423A (zh) * 2020-09-15 2021-02-09 安徽省新方尊自动化科技有限公司 一种泡沫铝枪托的加工方法
CN117305662B (zh) * 2023-10-13 2025-09-05 东北大学 一种泡沫铝异形件的制备装置及方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336017A (en) * 1940-12-28 1943-12-07 Kellogg M W Co Accumulator for finely divided solids
GB760561A (en) 1953-11-17 1956-10-31 Air Liquide Ladle and method for the treatment of molten metals
DE1408468B2 (de) 1959-01-05 1972-10-19 Lor Corp., Enid, OkIa. (V.St.A.) Verfahren zur herstellung von schaummetall in einem kontinuierlichen arbeitsgang
GB892934A (en) 1959-01-05 1962-04-04 Lor Corp Casting complex structures with foamed metal core and solid skin
US3214265A (en) 1963-03-11 1965-10-26 Lor Corp Method of making metal foam bodies
US3300296A (en) 1963-07-31 1967-01-24 American Can Co Method of producing a lightweight foamed metal
US3329198A (en) 1964-09-29 1967-07-04 Ilikon Corp Method of blowing metal objects into mold with porous insert
GB1072869A (en) 1965-02-23 1967-06-21 Edwards High Vacuum Int Ltd Improvements in or relating to methods of and apparatus for stripping liquids
US3297431A (en) 1965-06-02 1967-01-10 Standard Oil Co Cellarized metal and method of producing same
US3367401A (en) 1966-06-15 1968-02-06 Ilikon Corp Apparatus for blowing hollow metal articles
US3843353A (en) 1969-02-19 1974-10-22 Ethyl Corp Preparation of metal foams of aluminum
US3689048A (en) 1971-03-05 1972-09-05 Air Liquide Treatment of molten metal by injection of gas
US3940262A (en) 1972-03-16 1976-02-24 Ethyl Corporation Reinforced foamed metal
US4099961A (en) 1976-12-21 1978-07-11 The United States Of America As Represented By The United States Department Of Energy Closed cell metal foam method
GB8320298D0 (en) 1983-07-27 1983-09-01 Pereira J A T Apparatus for low pressure die-casting of metals
NO155447C (no) 1984-01-25 1987-04-01 Ardal Og Sunndal Verk Anordning ved anlegg for behandling av en vaeske, f.eks. en aluminiumssmelte.
US4875518A (en) 1987-08-21 1989-10-24 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for low-pressure casting of light metal alloy
US4850723A (en) 1989-02-03 1989-07-25 Whiteman Marvin E Jr Bearing and seal assembly for motor mixer
NO172697C (no) 1989-07-17 1993-08-25 Norsk Hydro As Fremgangsmaate ved fremstilling av partikkelforsterket metallskum og resulterende produkt
US5221324A (en) 1989-09-06 1993-06-22 Alcan International Limited Lightweight metal with isolated pores and its production
JP2529889B2 (ja) 1989-12-22 1996-09-04 光弘 関野 浮上液分離回収装置
CA2109957C (en) 1991-05-31 1998-12-15 Harry Sang Process and apparatus for producing shaped slabs of particle stabilized foamed metal
US5281251A (en) 1992-11-04 1994-01-25 Alcan International Limited Process for shape casting of particle stabilized metal foam
CA2087791A1 (en) 1993-01-21 1994-07-22 Martin Thomas Production of particle-stabilized metal foams
DE4326982C1 (de) 1993-08-11 1995-02-09 Alcan Gmbh Verfahren und Vorrichtung zur Herstellung von Formteilen aus Metallschaum
DE19612781C1 (de) 1996-03-29 1997-08-21 Karmann Gmbh W Bauteil aus metallischem Schaumwerkstoff, Verfahren zum Endformen dieses Bauteils und Vorrichtung zur Ausführung des Verfahrens
AT406027B (de) 1996-04-19 2000-01-25 Leichtmetallguss Kokillenbau W Verfahren zur herstellung von formteilen aus metallschaum
US6209616B1 (en) 1997-06-20 2001-04-03 Richard F. Polich Vacuum-assisted, gravity-fed casting apparatus and method
US6508977B2 (en) 1997-06-26 2003-01-21 C. Edward Eckert Reinforced refractory shaft design for fluxing molten metal
US6146443A (en) 1997-06-26 2000-11-14 Eckert; C. Edward Pre-treated carbon based composite material for molten metal
NO311228B1 (no) 2000-02-25 2001-10-29 Norsk Hydro As Anordning ved rotor for behandling av en v¶ske såsom metallsmelte
US7175689B2 (en) 2001-06-15 2007-02-13 Huette Klein-Reichenbach Gesellschaft Mbh Process for producing a lightweight molded part and molded part made of metal foam
WO2003015960A2 (en) 2001-08-17 2003-02-27 Cymat Corp. Method and apparatus for low pressure aluminum foam casting
AT411970B (de) 2002-04-19 2004-08-26 Huette Klein Reichenbach Gmbh Leichtbauteil, sowie verfahren und vorrichtung zu dessen herstellung
AT411768B (de) 2002-09-09 2004-05-25 Huette Klein Reichenbach Gmbh Verfahren und vorrichtung zur herstellung von fliessfähigem metallschaum

Also Published As

Publication number Publication date
WO2003074163A1 (en) 2003-09-12
MXPA04008600A (es) 2006-02-24
DE60305163T2 (de) 2007-02-22
DE60305163D1 (de) 2006-06-14
KR101024308B1 (ko) 2011-03-31
AU2003208209A1 (en) 2003-09-16
EP1480735A1 (de) 2004-12-01
EP1480735B1 (de) 2006-05-10
CA2477121A1 (en) 2003-09-12
CA2477121C (en) 2011-03-01
KR20040094738A (ko) 2004-11-10
CN1638853A (zh) 2005-07-13
US20050232761A1 (en) 2005-10-20
JP2005518924A (ja) 2005-06-30
US7481964B2 (en) 2009-01-27

Similar Documents

Publication Publication Date Title
EP0339754A3 (de) Pumpen/Diffusorkombination
ATE325650T1 (de) Abgedichteter propeller zum erzeugen von metallschaum und dazugehörendes system
BR9806387A (pt) Aumento de gás dissolvido com câmaras de mistura.
MXPA04006590A (es) Generador de anillo de vortice.
NO983797L (no) Friksjonsreduserende skip med en anordning til generering av komprimert luft, friksjonsreduserende anordning og gass-strÕleanordning
CA2322305A1 (en) Rich oxygen gas generator
TW200510514A (en) Heat pipe
ATE339984T1 (de) Vorrichtung zur reduzierung des bias-flusses in oszillierenden ventilatoren
CN203530033U (zh) 推流式高效节能搅拌曝气装置
NO20043325L (no) Blandingsapparat
KR920002817A (ko) 가스 침탄 방법 및 그의 장치
CN213079440U (zh) 一种金属热处理用便于清理的冷却池
CN201071813Y (zh) 浮式增氧泵和小型潜水电泵两用泵
CN215667376U (zh) 一种污水爆汽池
CN210008088U (zh) 一种防水强密封潜水泵控制器
CN212644365U (zh) 一种可旋转360°喷泉灯
CN213387997U (zh) 一种可调节的微孔曝气器
CN211487541U (zh) 一种水泥助磨剂搅拌罐的喷淋装置
PL367784A1 (en) Marine propulsion system
SE0002337L (sv) Heat generator and design method thereof
CN2646227Y (zh) 供水管道直管补漏器
CN2197934Y (zh) 支架充气式浴罩
KR200268415Y1 (ko) 유체의 누출이 없는 믹서
CN2387286Y (zh) 离心式塑料自吸泵
JPS57120610A (en) Supplying device for bottom blowing oxygen to converter

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1480735

Country of ref document: EP

REN Ceased due to non-payment of the annual fee