WO2002096533A1 - Burping filter - Google Patents
Burping filter Download PDFInfo
- Publication number
- WO2002096533A1 WO2002096533A1 PCT/IB2002/001863 IB0201863W WO02096533A1 WO 2002096533 A1 WO2002096533 A1 WO 2002096533A1 IB 0201863 W IB0201863 W IB 0201863W WO 02096533 A1 WO02096533 A1 WO 02096533A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- ceramic foam
- undulating
- foam filter
- outlet
- Prior art date
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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
-
- 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
-
- 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
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02733036A EP1401553A4 (en) | 2001-05-29 | 2002-05-27 | Burping filter |
AU2002304395A AU2002304395A1 (en) | 2001-05-29 | 2002-05-27 | Burping filter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/867,144 US20020179523A1 (en) | 2001-05-29 | 2001-05-29 | Burping filter |
US09/867,144 | 2001-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002096533A1 true WO2002096533A1 (en) | 2002-12-05 |
WO2002096533A8 WO2002096533A8 (en) | 2003-01-03 |
Family
ID=25349199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2002/001863 WO2002096533A1 (en) | 2001-05-29 | 2002-05-27 | Burping filter |
Country Status (4)
Country | Link |
---|---|
US (2) | US20020179523A1 (en) |
EP (1) | EP1401553A4 (en) |
AU (1) | AU2002304395A1 (en) |
WO (1) | WO2002096533A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3001639A1 (en) * | 2013-02-07 | 2014-08-08 | Andre Charles Marie Rousset | Cell for filtering membrane of filter for filtering liquid i.e. water under pressure, has longitudinal projections and longitudinal depressions on one of internal and external surfaces of porous mineral tubular wall |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060000196A1 (en) * | 2004-07-02 | 2006-01-05 | Beier Scott B | Fluid filter |
US7718114B2 (en) * | 2005-03-28 | 2010-05-18 | Porvair Plc | Ceramic foam filter for better filtration of molten iron |
US20120174787A1 (en) * | 2011-01-12 | 2012-07-12 | General Electric Company | Filter having flow control features |
JP2013027807A (en) * | 2011-07-27 | 2013-02-07 | Inoac Corp | Grease filter and grease removal device |
GB2569962B (en) * | 2018-01-04 | 2022-10-26 | Pyrotek Engineering Mat Limited | Ceramic foam filter for non-ferrous metals |
US11058977B2 (en) * | 2018-07-23 | 2021-07-13 | Caterpillar Inc. | 3D printed staged filtration media packs |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416676A (en) * | 1982-02-22 | 1983-11-22 | Corning Glass Works | Honeycomb filter and method of making it |
US4643749A (en) * | 1984-06-12 | 1987-02-17 | Nippondenso Co., Ltd. | Ceramic filters |
US4721567A (en) * | 1984-06-06 | 1988-01-26 | Certech Inc. | Ceramic pouring filter with tortuous flow paths |
US4872889A (en) * | 1987-04-11 | 1989-10-10 | Fev Motorentechnik Gmbh & Co., Kg | Filter system for the removal of engine emission particulates |
US4964993A (en) * | 1984-10-16 | 1990-10-23 | Stemcor Corporation | Multiple-use molten metal filters |
US5028036A (en) * | 1986-06-27 | 1991-07-02 | The Carborundum Company | Filter for molten ferrous metal |
US5238571A (en) * | 1990-07-05 | 1993-08-24 | Georg Fischer Ag | Arrangement for separating entrained particles from a stream of molten metal |
US5785851A (en) * | 1996-08-23 | 1998-07-28 | Vesuvius Crucible Company | High capacity filter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3524548A (en) * | 1968-09-16 | 1970-08-18 | Kaiser Aluminium Chem Corp | Filter medium for molten metal |
FR2045478A5 (en) * | 1969-04-21 | 1971-02-26 | Minnesota Mining & Mfg | |
DE2536271C3 (en) * | 1975-08-14 | 1984-08-23 | Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald | Filter cartridge |
DE2536276C3 (en) * | 1975-08-14 | 1978-03-09 | Sintermetallwerk Krebsoege Gmbh, 5608 Radevormwald | Process for the production of a filter cartridge made of sintered metal |
JP3177512B2 (en) * | 1998-10-12 | 2001-06-18 | 日本精線株式会社 | Metal filter |
-
2001
- 2001-05-29 US US09/867,144 patent/US20020179523A1/en not_active Abandoned
-
2002
- 2002-05-27 EP EP02733036A patent/EP1401553A4/en not_active Withdrawn
- 2002-05-27 WO PCT/IB2002/001863 patent/WO2002096533A1/en not_active Application Discontinuation
- 2002-05-27 AU AU2002304395A patent/AU2002304395A1/en not_active Abandoned
-
2003
- 2003-03-11 US US10/386,180 patent/US20030168399A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416676A (en) * | 1982-02-22 | 1983-11-22 | Corning Glass Works | Honeycomb filter and method of making it |
US4721567A (en) * | 1984-06-06 | 1988-01-26 | Certech Inc. | Ceramic pouring filter with tortuous flow paths |
US4643749A (en) * | 1984-06-12 | 1987-02-17 | Nippondenso Co., Ltd. | Ceramic filters |
US4964993A (en) * | 1984-10-16 | 1990-10-23 | Stemcor Corporation | Multiple-use molten metal filters |
US5028036A (en) * | 1986-06-27 | 1991-07-02 | The Carborundum Company | Filter for molten ferrous metal |
US4872889A (en) * | 1987-04-11 | 1989-10-10 | Fev Motorentechnik Gmbh & Co., Kg | Filter system for the removal of engine emission particulates |
US5238571A (en) * | 1990-07-05 | 1993-08-24 | Georg Fischer Ag | Arrangement for separating entrained particles from a stream of molten metal |
US5785851A (en) * | 1996-08-23 | 1998-07-28 | Vesuvius Crucible Company | High capacity filter |
Non-Patent Citations (1)
Title |
---|
See also references of EP1401553A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3001639A1 (en) * | 2013-02-07 | 2014-08-08 | Andre Charles Marie Rousset | Cell for filtering membrane of filter for filtering liquid i.e. water under pressure, has longitudinal projections and longitudinal depressions on one of internal and external surfaces of porous mineral tubular wall |
Also Published As
Publication number | Publication date |
---|---|
US20030168399A1 (en) | 2003-09-11 |
US20020179523A1 (en) | 2002-12-05 |
EP1401553A4 (en) | 2005-01-05 |
EP1401553A1 (en) | 2004-03-31 |
AU2002304395A1 (en) | 2002-12-09 |
WO2002096533A8 (en) | 2003-01-03 |
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