ZA921972B - Filter device for fluids to be cleaned - Google Patents
Filter device for fluids to be cleanedInfo
- Publication number
- ZA921972B ZA921972B ZA921972A ZA921972A ZA921972B ZA 921972 B ZA921972 B ZA 921972B ZA 921972 A ZA921972 A ZA 921972A ZA 921972 A ZA921972 A ZA 921972A ZA 921972 B ZA921972 B ZA 921972B
- Authority
- ZA
- South Africa
- Prior art keywords
- fluids
- cleaned
- filter device
- filter
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/665—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
- B29C48/2554—Flow control means, e.g. valves provided in or in the proximity of filter devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
- B29C48/273—Cleaning; Purging; Avoiding contamination of filters using back flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0065691A AT395825B (de) | 1991-03-25 | 1991-03-25 | Filtriervorrichtung fuer zu reinigende fluide |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA921972B true ZA921972B (en) | 1992-11-25 |
Family
ID=3496362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA921972A ZA921972B (en) | 1991-03-25 | 1992-03-18 | Filter device for fluids to be cleaned |
Country Status (14)
Country | Link |
---|---|
US (1) | US5417856A (fr) |
EP (1) | EP0577680B1 (fr) |
JP (1) | JPH0785765B2 (fr) |
KR (1) | KR970003932B1 (fr) |
AT (1) | AT395825B (fr) |
AU (1) | AU1433092A (fr) |
BR (1) | BR9205744A (fr) |
CA (1) | CA2106588C (fr) |
DE (1) | DE59204075D1 (fr) |
DK (1) | DK0577680T3 (fr) |
ES (1) | ES2089512T3 (fr) |
PT (1) | PT100289B (fr) |
WO (1) | WO1992016351A1 (fr) |
ZA (1) | ZA921972B (fr) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT397927B (de) * | 1992-05-27 | 1994-08-25 | Chemiefaser Lenzing Ag | Rückspülfähige filtervorrichtung zur filtration hochviskoser flüssigkeiten |
DE19519907C2 (de) * | 1995-05-31 | 1997-03-27 | Kreyenborg Verwaltungen | Siebwechselvorrichtung für kunststoffverarbeitende Anlagen |
DE19524140C1 (de) * | 1995-07-03 | 1997-02-20 | Kreyenborg Verwaltungen | Filtereinrichtung für Strangpressen und Spritzgießmaschinen |
DE19636067A1 (de) * | 1995-09-18 | 1997-03-20 | Barmag Barmer Maschf | Filtervorrichtung zur Filtration von Kunststoffschmelze |
DE19612790C2 (de) * | 1996-03-29 | 2002-05-08 | Maag Pump Systems Textron Gmbh | Vorrichtung zum Filtrieren eines Fluids |
AT404561B (de) * | 1997-03-17 | 1998-12-28 | Chemiefaser Lenzing Ag | Vorrichtung zum filtrieren eines verunreinigten fluids |
NL1005864C2 (nl) * | 1997-04-22 | 1998-10-26 | Mathieu Franciscus Josephus Ke | Zeefinrichting voor viskeuze massa. |
AT406355B (de) | 1998-08-06 | 2000-04-25 | Bacher Helmut | Vorrichtung zur beeinflussung des durchstromes von in den strömungsfähigen zustand erwärmtem kunststoffmaterial durch ein gehäuse |
DE19961426B4 (de) * | 1999-12-17 | 2004-04-08 | Gneuß Kunststofftechnik GmbH | Anordnung zum Filtern von Kunststoffschmelzen |
DE50306592D1 (de) * | 2002-09-17 | 2007-04-05 | Kreyenborg Verwaltungen | Vorrichtung zum Filtrieren eines Fluids, insbesondere für kunststoffverarbeitende Anlagen |
DE102004036597B3 (de) * | 2004-07-28 | 2005-08-11 | Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg | Vorrichtung und Verfahren zum Filtrieren eines Fluids, insbesondere für kunststoffverarbeitende Anlagen |
NZ552926A (en) * | 2004-08-09 | 2011-01-28 | Prime Solution Inc | Rotary fan press with a tapered outlet |
CN101296739B (zh) * | 2005-10-28 | 2011-12-14 | 普莱姆解决方案公司 | 旋转风扇压榨机 |
DE102006019445A1 (de) * | 2006-04-24 | 2007-10-25 | Maag Pump Systems Textron Gmbh | Verfahren zur Steuerung einer kunststoffverarbeitenden Anlage und kunststoffverarbeitende Anlage |
EP2060309B1 (fr) | 2006-08-25 | 2015-09-16 | Entegris, Inc. | Dispositif filtrant de purge d'air |
AT504361B8 (de) * | 2007-01-18 | 2008-09-15 | Chemiefaser Lenzing Ag | Rückspülfilter |
WO2008104863A2 (fr) * | 2007-03-01 | 2008-09-04 | Fare' S.P.A. | Dispositif et procédé pour nettoyer des filtres pour matières plastiques |
JP4641042B2 (ja) * | 2007-10-09 | 2011-03-02 | 塚田 徳郎 | メルトフィルタ |
US8662315B2 (en) * | 2008-07-14 | 2014-03-04 | Prime Solution, Inc. | Rotary fan press |
WO2010138602A1 (fr) * | 2009-05-26 | 2010-12-02 | Polymer Systems, Inc. | Appareil de filtration pour filtrer un fluide et ses procédés d'utilisation |
DE202010017247U1 (de) | 2010-06-25 | 2011-08-26 | Maag Pump Systems Gmbh | Vorrichtung zum Filtrieren eines Fluids |
DE102010025163A1 (de) | 2010-06-25 | 2012-01-19 | Maag Pump Systems Gmbh | Vorrichtung zum Filtrieren eines Fluids |
AT509706B1 (de) * | 2010-07-05 | 2011-11-15 | Erema | Filtriervorrichtung für fluide |
DE102011001262B4 (de) * | 2011-03-14 | 2012-11-15 | Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg | Filtriervorrichtung für hochviskose Fluide |
ITMI20112237A1 (it) | 2011-12-06 | 2013-06-07 | Fare Spa | Dispositivo e procedimento per filtraggio di materie plastiche |
DE102012006563B3 (de) * | 2012-03-30 | 2013-05-16 | Maag Pump Systems Gmbh | Vorrichtung zum Filtrieren eines Fluids |
EP2740522B1 (fr) | 2012-12-06 | 2015-10-21 | Aurotec GmbH | Procédé et dispositif de nettoyage d'un fluide |
DE102013216973A1 (de) * | 2013-05-16 | 2014-11-20 | Gneuss Gmbh | Schmelzefilter mit einer Antriebsvorrichtung für eine drehbare Siebscheibe |
DE102014016634A1 (de) | 2014-11-11 | 2016-05-12 | Maag Pump Systems Gmbh | Filtriervorrichtung zum Filtrieren eines Fluids |
CN106422465B (zh) * | 2016-10-10 | 2018-08-24 | 淮阴工学院 | 压力控制双向自清洁缝隙式污水分离系统 |
EP3308940A1 (fr) * | 2016-10-17 | 2018-04-18 | Next Generation Analytics GmbH | Système de filtre pour les fluides visqueux ou fortement visqueux, surtout plastique fondu et procédé de filtration des liquides visqueux ou fortement visqueux |
CN108295531B (zh) * | 2018-04-16 | 2023-09-22 | 浙江绿宇环保有限公司 | 过滤系统 |
US11260570B2 (en) * | 2018-05-07 | 2022-03-01 | PSI-Polymer Systems, Inc. | Filtration apparatuses and screen changer devices for polymer processing and related methods |
CN110843182A (zh) * | 2019-11-18 | 2020-02-28 | 湖南利德森医疗器械有限公司 | 一种呼吸面罩生产装置 |
CN111002557A (zh) * | 2019-12-27 | 2020-04-14 | 楼辉义 | 热塑性材料过滤网挡板及挤出装置 |
EP4067046B1 (fr) * | 2021-03-29 | 2023-06-07 | W. Müller GmbH | Procédé de rinçage d'une tête d'extrusion, agencement de rinçage et utilisation d'un dispositif de rinçage |
CN114797219B (zh) * | 2022-06-27 | 2022-09-27 | 江苏诺普乐生物科技有限公司 | 一种方便清洁的食品和保健食品的过滤器 |
DE102022124308A1 (de) | 2022-09-21 | 2024-03-21 | Nordson Corporation | Filtriervorrichtung zum Filtrieren eines Fluids sowie betreffendes Entlüftungs- und Rückspülverfahren |
CN116785770B (zh) * | 2023-08-29 | 2023-11-03 | 上海市嘉定区南翔医院 | 一种中药材有效组分提取装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1296708A (fr) * | 1961-05-12 | 1962-06-22 | Procédé et dispositifs de décolmatage de filtres disposés dans des circuits de fluides fonctionnant sous pression ou sous vide | |
FR1437838A (fr) * | 1965-06-11 | 1966-05-06 | Filtre comportant un dispositif de nettoyage automatique pour tous fluides | |
US3557959A (en) * | 1968-02-05 | 1971-01-26 | Jacques Muller | Filter for viscous fluids |
US4486304A (en) * | 1982-06-17 | 1984-12-04 | Neuman Clayton L | Apparatus for continuously filtering plastic melt with noninterruptive purge |
NL192607C (nl) * | 1983-11-03 | 1997-11-04 | Berstorff Gmbh Masch Hermann | Zeefinrichting. |
DE3419822C2 (de) * | 1984-05-26 | 1986-04-03 | Werner & Pfleiderer, 7000 Stuttgart | Filtervorrichtung für Schneckenextruder |
DE3670006D1 (en) * | 1986-06-06 | 1990-05-10 | Erema | Filter. |
DE3623935C1 (fr) * | 1986-07-16 | 1987-07-09 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
US4734188A (en) * | 1986-10-15 | 1988-03-29 | Nordson Corporation | Filter for hot melt adhesive |
IT1197943B (it) * | 1986-11-03 | 1988-12-21 | Giuseppe Ponzielli | Dispositivo di separazione di particelle solide da un fluido in pressione |
US4755290A (en) * | 1986-11-13 | 1988-07-05 | Neuman Clayton L | Apparatus for continuously filtering plastic melt with noninterruptive purge |
US4849113A (en) * | 1988-05-23 | 1989-07-18 | Hills William H | Continuous polymer filter |
DE3840904C1 (fr) * | 1988-12-05 | 1989-10-05 | Kreyenborg Verwaltungen Und Beteiligungen Kg, 4400 Muenster, De | |
DE3902061A1 (de) * | 1989-01-25 | 1990-07-26 | Gneuss Kunststofftechnik Gmbh | Siebvorrichtung zur reinigung von kunststoffschmelzen |
DE4012404C1 (fr) * | 1990-04-19 | 1991-02-28 | Kreyenborg Verwaltungen Und Beteiligungen Kg, 4400 Muenster, De | |
US5141631A (en) * | 1991-06-07 | 1992-08-25 | John Brown Inc. | Polymer filter with backflush pump |
-
1991
- 1991-03-25 AT AT0065691A patent/AT395825B/de not_active IP Right Cessation
-
1992
- 1992-03-18 ZA ZA921972A patent/ZA921972B/xx unknown
- 1992-03-19 EP EP92907506A patent/EP0577680B1/fr not_active Expired - Lifetime
- 1992-03-19 AU AU14330/92A patent/AU1433092A/en not_active Abandoned
- 1992-03-19 CA CA002106588A patent/CA2106588C/fr not_active Expired - Lifetime
- 1992-03-19 DE DE59204075T patent/DE59204075D1/de not_active Expired - Lifetime
- 1992-03-19 ES ES92907506T patent/ES2089512T3/es not_active Expired - Lifetime
- 1992-03-19 JP JP4506783A patent/JPH0785765B2/ja not_active Expired - Fee Related
- 1992-03-19 BR BR9205744A patent/BR9205744A/pt not_active IP Right Cessation
- 1992-03-19 DK DK92907506.7T patent/DK0577680T3/da not_active Application Discontinuation
- 1992-03-19 WO PCT/AT1992/000035 patent/WO1992016351A1/fr active IP Right Grant
- 1992-03-19 KR KR1019930702872A patent/KR970003932B1/ko not_active IP Right Cessation
- 1992-03-19 US US08/122,432 patent/US5417856A/en not_active Expired - Lifetime
- 1992-03-24 PT PT100289A patent/PT100289B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT100289B (pt) | 1999-05-31 |
WO1992016351A1 (fr) | 1992-10-01 |
ATA65691A (de) | 1992-08-15 |
CA2106588C (fr) | 1995-08-01 |
AU1433092A (en) | 1992-10-21 |
DE59204075D1 (de) | 1995-11-23 |
DK0577680T3 (da) | 1996-02-26 |
BR9205744A (pt) | 1994-08-02 |
PT100289A (pt) | 1994-04-29 |
AT395825B (de) | 1993-03-25 |
EP0577680B1 (fr) | 1995-10-18 |
EP0577680A1 (fr) | 1994-01-12 |
JPH06504721A (ja) | 1994-06-02 |
ES2089512T3 (es) | 1996-10-01 |
KR970003932B1 (ko) | 1997-03-24 |
US5417856A (en) | 1995-05-23 |
JPH0785765B2 (ja) | 1995-09-20 |
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