BR9106669A - Aparelho de filtragem para material termoplastico sintetico - Google Patents

Aparelho de filtragem para material termoplastico sintetico

Info

Publication number
BR9106669A
BR9106669A BR919106669A BR9106669A BR9106669A BR 9106669 A BR9106669 A BR 9106669A BR 919106669 A BR919106669 A BR 919106669A BR 9106669 A BR9106669 A BR 9106669A BR 9106669 A BR9106669 A BR 9106669A
Authority
BR
Brazil
Prior art keywords
thermoplastic material
filtering equipment
synthetic thermoplastic
synthetic
filtering
Prior art date
Application number
BR919106669A
Other languages
English (en)
Inventor
Helmut Bacher
Helmuth Schulz
Georg Wendelin
Gerhard Wendelin
Original Assignee
Erema
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 Erema filed Critical Erema
Publication of BR9106669A publication Critical patent/BR9106669A/pt

Links

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
    • B01D29/01—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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • 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
    • 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
    • B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • 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
    • B29C48/03—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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Filtration Of Liquid (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BR919106669A 1990-07-23 1991-07-11 Aparelho de filtragem para material termoplastico sintetico BR9106669A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0154190A AT399313B (de) 1990-07-23 1990-07-23 Filtriervorrichtung für thermoplastisches kunststoffmaterial
PCT/AT1991/000084 WO1992001500A1 (de) 1990-07-23 1991-07-11 Filtriervorrichtung für thermoplastisches kunststoffmaterial

Publications (1)

Publication Number Publication Date
BR9106669A true BR9106669A (pt) 1993-06-08

Family

ID=3515654

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106669A BR9106669A (pt) 1990-07-23 1991-07-11 Aparelho de filtragem para material termoplastico sintetico

Country Status (13)

Country Link
US (1) US5308484A (pt)
EP (1) EP0540546B1 (pt)
JP (1) JPH0655411B2 (pt)
KR (1) KR960013065B1 (pt)
AT (1) AT399313B (pt)
AU (1) AU651834B2 (pt)
BR (1) BR9106669A (pt)
CA (1) CA2085487C (pt)
DE (1) DE59103132D1 (pt)
DK (1) DK0540546T3 (pt)
ES (1) ES2061255T3 (pt)
WO (1) WO1992001500A1 (pt)
ZA (1) ZA915539B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
EP0672443B1 (de) * 1994-03-15 1999-11-03 WIL-MAN POLYMER-FILTRATION GmbH Steuer- und Filtriereinrichtung für mindestens zwei Fluidteilströme
DE59507639D1 (de) 1994-10-19 2000-02-24 Bematec S A Filtervorrichtung mit Rückspülung
DE4445254C3 (de) * 1994-12-19 2002-05-02 Maag Pump Systems Textron Gmbh Stützplatte für ein Filter
DE19612790C2 (de) * 1996-03-29 2002-05-08 Maag Pump Systems Textron Gmbh Vorrichtung zum Filtrieren eines Fluids
AT412768B (de) * 2004-01-28 2005-07-25 Erema Rückspülbare filtervorrichtung
DE102011001262B4 (de) * 2011-03-14 2012-11-15 Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg Filtriervorrichtung für hochviskose Fluide
DE102011051373B4 (de) * 2011-06-27 2015-06-03 Nordson Holdings S.À.R.L. & Co. Kg Filtriervorrichtung für Fluide
DE102012006563B3 (de) * 2012-03-30 2013-05-16 Maag Pump Systems Gmbh Vorrichtung zum Filtrieren eines Fluids
EP3308940A1 (de) * 2016-10-17 2018-04-18 Next Generation Analytics GmbH Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten
DE102018204584A1 (de) * 2018-03-26 2019-09-26 Coperion Gmbh Anfahrventil-Drossel-Vorrichtung zum Austragen einer Schmelze aus einer Schneckenmaschine sowie Anlage zur Aufbereitung von Schüttgut mit einer derartigen Anfahrventil-Drossel-Vorrichtung und Verfahren zum Austragen einer Schmelze aus einer Schneckenmaschine mittels einer derartigen Anfahrventil-Drossel-Vorrichtung
US11260570B2 (en) * 2018-05-07 2022-03-01 PSI-Polymer Systems, Inc. Filtration apparatuses and screen changer devices for polymer processing and related methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947685A1 (de) * 1979-11-27 1981-07-23 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Filtervorrichtung fuer schneckenextruder
AU4383785A (en) * 1985-04-22 1986-10-30 Dow Chemical Company, The Crevice corrosion inhibitor
DE3606138C1 (de) * 1986-02-26 1987-05-07 Kreyenborg Verwaltungen Filtereinrichtung fuer Strangpressen und Spritzgiessmaschinen fuer schaeumbare Thermoplasten
EP0250695B1 (de) * 1986-06-06 1990-04-04 EREMA Engineering-Recycling-Maschinen-Anlagen Gesellschaft m.b.H. Filter
IT1197943B (it) * 1986-11-03 1988-12-21 Giuseppe Ponzielli Dispositivo di separazione di particelle solide da un fluido in pressione
CH673618A5 (pt) * 1987-10-29 1990-03-30 Indupack Ag

Also Published As

Publication number Publication date
AT399313B (de) 1995-04-25
JPH0655411B2 (ja) 1994-07-27
AU8102091A (en) 1992-02-18
ZA915539B (en) 1992-03-25
CA2085487A1 (en) 1992-01-24
JPH06500743A (ja) 1994-01-27
DE59103132D1 (de) 1994-11-03
ATA154190A (de) 1994-09-15
DK0540546T3 (da) 1995-04-10
EP0540546B1 (de) 1994-09-28
WO1992001500A1 (de) 1992-02-06
KR960013065B1 (ko) 1996-09-30
EP0540546A1 (de) 1993-05-12
US5308484A (en) 1994-05-03
ES2061255T3 (es) 1994-12-01
CA2085487C (en) 1997-10-21
AU651834B2 (en) 1994-08-04

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/07/2011