FR2101796A5 - - Google Patents

Info

Publication number
FR2101796A5
FR2101796A5 FR7126069A FR7126069A FR2101796A5 FR 2101796 A5 FR2101796 A5 FR 2101796A5 FR 7126069 A FR7126069 A FR 7126069A FR 7126069 A FR7126069 A FR 7126069A FR 2101796 A5 FR2101796 A5 FR 2101796A5
Authority
FR
France
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
Application number
FR7126069A
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.)
Poly-Converters Ltd
Original Assignee
Poly-Converters 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 Poly-Converters Ltd filed Critical Poly-Converters Ltd
Application granted granted Critical
Publication of FR2101796A5 publication Critical patent/FR2101796A5/fr
Expired legal-status Critical Current

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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • 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
    • B29C48/25—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
    • B29C48/694—Cylindrical or conical filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/44—Special measures allowing the even or uniform distribution of fluid along the length of a conduit
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7126069A 1970-07-17 1971-07-16 Expired FR2101796A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5580970A 1970-07-17 1970-07-17
US00303750A US3817377A (en) 1970-07-17 1972-11-06 Method and apparatus for filtering flowable material

Publications (1)

Publication Number Publication Date
FR2101796A5 true FR2101796A5 (fr) 1972-03-31

Family

ID=26734644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126069A Expired FR2101796A5 (fr) 1970-07-17 1971-07-16

Country Status (5)

Country Link
US (1) US3817377A (fr)
CA (1) CA989321A (fr)
DE (1) DE2135793C2 (fr)
FR (1) FR2101796A5 (fr)
GB (1) GB1361461A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431003A1 (fr) * 1978-07-11 1980-02-08 Finckh Maschf Procede pour trier des suspensions fibreuses, et trieuse par pression pour la mise en oeuvre de ce procede

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021346A (en) * 1975-03-17 1977-05-03 Berthiaume Robert L Filter for plastic extruding machine
US4019987A (en) * 1976-01-14 1977-04-26 Leonard L Extended area filters
JPS5443985A (en) * 1977-09-14 1979-04-06 Nippon Ripuromashin Kougiyou K Apparatus for removing foreign substance in synthetic resin recovering machine
DE2847887A1 (de) * 1978-11-04 1980-05-22 Sandvik Conveyor Gmbh Vorrichtung zum herstellen von granulat mit einem streifengiesser
US4257901A (en) * 1979-08-13 1981-03-24 Western Electric Co., Inc. Cleanable filter and method of cleaning same
US4358375A (en) * 1979-09-11 1982-11-09 Allied Corporation Filter pack
DE2947685A1 (de) * 1979-11-27 1981-07-23 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Filtervorrichtung fuer schneckenextruder
JPH0125666Y2 (fr) * 1984-10-06 1989-08-01
IT1185629B (it) * 1985-05-31 1987-11-12 Pirelli Cavi Spa Dispositivo granulatore
DE3617370A1 (de) * 1986-05-23 1987-12-10 Hoechst Ag Filtervorrichtung zum gleichmaessigen filtrieren von kunststoffschmelzen
US4710288A (en) * 1987-04-17 1987-12-01 Hubert Patrovsky Filtration system
DE4109369A1 (de) * 1991-03-22 1992-09-24 Reifenhaeuser Masch Werkzeugkopf zum strangpressen von schlauchfoermigen oder rohrfoermigen vorformlingen aus thermoplastifiziertem kunststoff
US5141631A (en) * 1991-06-07 1992-08-25 John Brown Inc. Polymer filter with backflush pump
US5464537A (en) * 1992-12-23 1995-11-07 Kopernicky; Jaroslav J. Filtering debris from molten plastic
US5290438A (en) * 1992-12-28 1994-03-01 Wilkins Wilfred J Sewage incineration system
DE69534435T2 (de) * 1994-07-01 2006-06-14 Kobe Steel Ltd Filterwechsler für Harzextruder
DE19524340A1 (de) * 1994-07-15 1996-01-25 Barmag Barmer Maschf Filtervorrichtung zur Filtration von Kunststoffschmelzen
US5476586A (en) * 1994-12-29 1995-12-19 A+ Corp Housing for sheet of phase-separating material
US5772879A (en) * 1995-12-11 1998-06-30 Jaikaran; Allan Self-cleaning fluid strainer
DE19618090A1 (de) * 1996-05-06 1997-11-13 Hoechst Diafoil Gmbh Filtervorrichtung zum gleichmäßigen Filtrieren von Kunststoffschmelzen
US5783223A (en) * 1996-08-27 1998-07-21 National Polymers Inc. Plastic injection molding machine with continuous removal of particulate contaminants
DE19844366A1 (de) * 1997-10-01 1999-04-22 Wil Man Polymer Filtration Gmb Fluidfiltervorrichtung
DE10001907A1 (de) * 2000-01-19 2001-08-02 Hydac Process Technology Gmbh Filtervorrichtung
DE10103005A1 (de) * 2000-07-16 2002-01-24 Troester Maschf Paul Vorrichtung zur Abdichtung einer Lochscheibe in einer Extrusionsanlage
US6582598B2 (en) 2000-12-14 2003-06-24 Hubert Patrovsky Wave filter for rotary filter
DE10315906B4 (de) * 2003-04-08 2006-09-28 Battenfeld Extrusionstechnik Gmbh Vorrichtung zum Verteilen von plastischer Kunststoffmasse
DE102006056471A1 (de) * 2006-11-28 2008-05-29 Gneuß Kunststofftechnik GmbH Schmelzefilter
CN102514173B (zh) * 2011-12-07 2014-05-21 浙江大学 动态微通道塑料挤出成型装置及方法
WO2016131072A2 (fr) 2015-02-19 2016-08-25 Next Generation Analytics Gmbh Filtre à bande
AT516379B1 (de) 2015-02-19 2016-05-15 Next Generation Analytics Gmbh Filtervorrichtung und -verfahren
EP3088157B1 (fr) * 2015-04-30 2021-05-12 Fimic S.r.l. Filtre pour matière plastique
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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1990992A (en) * 1933-08-08 1935-02-12 American Voith Contact Co Inc Method and means of mechanically separating slimy substance from fiber stock
US2513795A (en) * 1946-08-30 1950-07-04 Western Electric Co Strainer
US2784843A (en) * 1954-08-10 1957-03-12 American Viscose Corp Filter construction
US3337053A (en) * 1964-02-27 1967-08-22 Sommermeyer Heinrich Magnetic filter
US3459307A (en) * 1967-10-11 1969-08-05 Henry R Collins Jr Small particle bypass filter means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431003A1 (fr) * 1978-07-11 1980-02-08 Finckh Maschf Procede pour trier des suspensions fibreuses, et trieuse par pression pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
DE2135793C2 (de) 1982-02-18
GB1361461A (en) 1974-07-24
US3817377A (en) 1974-06-18
DE2135793A1 (de) 1972-01-20
CA989321A (en) 1976-05-18

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Legal Events

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