[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB2307049B - Filrtration apparatus and method - Google Patents

Filrtration apparatus and method

Info

Publication number
GB2307049B
GB2307049B GB9623383A GB9623383A GB2307049B GB 2307049 B GB2307049 B GB 2307049B GB 9623383 A GB9623383 A GB 9623383A GB 9623383 A GB9623383 A GB 9623383A GB 2307049 B GB2307049 B GB 2307049B
Authority
GB
United Kingdom
Prior art keywords
filrtration
filrtration apparatus
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
GB9623383A
Other versions
GB2307049A (en
GB9623383D0 (en
Inventor
Philip Graham Enright
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.)
N TEC Ltd
Original Assignee
N TEC Ltd
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 N TEC Ltd filed Critical N TEC Ltd
Publication of GB9623383D0 publication Critical patent/GB9623383D0/en
Publication of GB2307049A publication Critical patent/GB2307049A/en
Application granted granted Critical
Publication of GB2307049B publication Critical patent/GB2307049B/en
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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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
    • C22B21/066—Treatment of circulating aluminium, e.g. by filtration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/06—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by timing the outflow of a known quantity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Metallurgy (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB9623383A 1995-11-11 1996-11-11 Filrtration apparatus and method Expired - Lifetime GB2307049B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9523154.4A GB9523154D0 (en) 1995-11-11 1995-11-11 Filtration apparatus and method

Publications (3)

Publication Number Publication Date
GB9623383D0 GB9623383D0 (en) 1997-01-08
GB2307049A GB2307049A (en) 1997-05-14
GB2307049B true GB2307049B (en) 1998-04-08

Family

ID=10783779

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9523154.4A Pending GB9523154D0 (en) 1995-11-11 1995-11-11 Filtration apparatus and method
GB9623383A Expired - Lifetime GB2307049B (en) 1995-11-11 1996-11-11 Filrtration apparatus and method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9523154.4A Pending GB9523154D0 (en) 1995-11-11 1995-11-11 Filtration apparatus and method

Country Status (3)

Country Link
AU (1) AU7579496A (en)
GB (2) GB9523154D0 (en)
WO (1) WO1997018456A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730062B1 (en) * 1995-01-26 1997-04-18 Fonderie Ctr Tech Ind DEVICE FOR DETERMINING THE CLEANLINESS OF A METAL ALLOY
CA2198301C (en) * 1997-02-24 2004-09-14 Alcan International Limited Portable liquid metal filtration device for inclusion analysis
GB2356939B (en) * 1999-04-22 2003-08-06 Geoffry Robert Bestwick Portable viscosity tester
US6498601B1 (en) 1999-11-29 2002-12-24 Xerox Corporation Method and apparatus for selecting input modes on a palmtop computer
EP1620720B1 (en) 2003-05-06 2008-10-15 Alcan International Limited Device and method for measuring metal inclusions
EP1582601A1 (en) * 2004-04-01 2005-10-05 TCG UNITECH Aktiengesellschaft Melt apparatus for the determination of nonmetallic inclusions in metallic material
JP5750219B2 (en) * 2009-08-13 2015-07-15 富士フイルム株式会社 Aluminum plate for lithographic printing plates
WO2014118397A1 (en) * 2013-01-31 2014-08-07 Giesserei Instandsetzung Service 2003, S.L Method for melting aluminium chips

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395333A (en) * 1982-04-14 1983-07-26 Groteke Daniel E Pre-wet and reinforced molten metal filter
US4509728A (en) * 1983-10-12 1985-04-09 Southwire Company Molten metal filtration indicator
US4572818A (en) * 1978-03-08 1986-02-25 Massachusetts Institute Of Technology Process for purifying metal compositions
US4601460A (en) * 1984-04-11 1986-07-22 Olin Corporation Technique for removing impurities from a copper melt
US5427602A (en) * 1994-08-08 1995-06-27 Aluminum Company Of America Removal of suspended particles from molten metal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049686B2 (en) * 1979-11-01 1985-11-05 川崎製鉄株式会社 Weighing device for the weight of molten iron in the ladle
US4366721A (en) * 1981-02-10 1983-01-04 Union Carbide Corporation Molten metal sampling device
JPS6393466A (en) * 1986-10-06 1988-04-23 Kubota Ltd Molten metal pouring device for pouring ladle
JP3007988B2 (en) * 1990-05-18 2000-02-14 昭和アルミニウム株式会社 Tool and method for analyzing inclusions in molten metal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572818A (en) * 1978-03-08 1986-02-25 Massachusetts Institute Of Technology Process for purifying metal compositions
US4395333A (en) * 1982-04-14 1983-07-26 Groteke Daniel E Pre-wet and reinforced molten metal filter
US4509728A (en) * 1983-10-12 1985-04-09 Southwire Company Molten metal filtration indicator
US4601460A (en) * 1984-04-11 1986-07-22 Olin Corporation Technique for removing impurities from a copper melt
US5427602A (en) * 1994-08-08 1995-06-27 Aluminum Company Of America Removal of suspended particles from molten metal

Also Published As

Publication number Publication date
GB2307049A (en) 1997-05-14
GB9623383D0 (en) 1997-01-08
GB9523154D0 (en) 1996-01-17
AU7579496A (en) 1997-06-05
WO1997018456A1 (en) 1997-05-22

Similar Documents

Publication Publication Date Title
GB9622561D0 (en) Completion apparatus and method
EP0809829A4 (en) Apparatus and process
EP0809540A4 (en) Method and apparatus for making retaining elements
GB9616783D0 (en) Method and apparatus
HK1001857A1 (en) Stamp-making method and apparatus
GB2303228B (en) Reminder apparatus and method
EP0737844A3 (en) Alignment apparatus and method
PL321850A1 (en) Can forming method and apparatus
GB2300181B (en) Web-up apparatus and method
GB2307049B (en) Filrtration apparatus and method
GB2295576B (en) De-laminator apparatus and method
EP0848352A4 (en) Medium-handling device and medium-handling method
GB2308679B (en) Control apparatus and method
GB9515394D0 (en) Method and apparatus
GB9516916D0 (en) Apparatus and method
GB9504862D0 (en) Alignment apparatus and method
GB2319520B (en) De-salination apparatus and method
GB9611254D0 (en) Method and apparatus
GB2338318B (en) Reminder apparatus and method
GB9521483D0 (en) Apparatus and method
GB9515292D0 (en) Method and apparatus
GB9506366D0 (en) Method and apparatus
GB9505546D0 (en) Method and apparatus
GB2319480B (en) Apparatus and method for microdermoabrasion
GB9518416D0 (en) Manufacturing method and apparatus

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20161110