ATA210593A - FILTER DEVICE, ESPECIALLY FOR THERMOPLASTIC PLASTIC MELTS - Google Patents

FILTER DEVICE, ESPECIALLY FOR THERMOPLASTIC PLASTIC MELTS

Info

Publication number
ATA210593A
ATA210593A AT0210593A AT210593A ATA210593A AT A210593 A ATA210593 A AT A210593A AT 0210593 A AT0210593 A AT 0210593A AT 210593 A AT210593 A AT 210593A AT A210593 A ATA210593 A AT A210593A
Authority
AT
Austria
Prior art keywords
filter device
thermoplastic plastic
plastic melts
melts
thermoplastic
Prior art date
Application number
AT0210593A
Other languages
German (de)
Other versions
AT399844B (en
Original Assignee
Bacher Helmut
Schulz Helmuth
Wendelin Georg
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 Bacher Helmut, Schulz Helmuth, Wendelin Georg filed Critical Bacher Helmut
Priority to AT0210593A priority Critical patent/AT399844B/en
Priority to TW083100643A priority patent/TW287981B/zh
Priority to AT94904916T priority patent/ATE144938T1/en
Priority to DE9490017U priority patent/DE9490017U1/en
Priority to US08/495,617 priority patent/US5643450A/en
Priority to JP6517432A priority patent/JP2654720B2/en
Priority to EP94904916A priority patent/EP0682595B1/en
Priority to BR9406608A priority patent/BR9406608A/en
Priority to AU58758/94A priority patent/AU671523B2/en
Priority to DK94904916.7T priority patent/DK0682595T3/en
Priority to ES94904916T priority patent/ES2096446T3/en
Priority to CA002154655A priority patent/CA2154655C/en
Priority to DE59401002T priority patent/DE59401002D1/en
Priority to PCT/AT1994/000012 priority patent/WO1994017981A1/en
Publication of ATA210593A publication Critical patent/ATA210593A/en
Application granted granted Critical
Publication of AT399844B publication Critical patent/AT399844B/en
Priority to KR1019950703229A priority patent/KR0184274B1/en

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
    • B01D29/03—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 self-supporting
    • B01D29/036—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 self-supporting ring shaped
    • 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
    • B01D29/54—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 arranged concentrically or coaxially
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering 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
    • B01D29/88—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
    • 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
    • B29C48/2735—Cleaning; Purging; Avoiding contamination of filters using scrapers
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT0210593A 1993-02-04 1993-10-19 Filter device, in particular for thermoplastic polymer melts AT399844B (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
AT0210593A AT399844B (en) 1993-10-19 1993-10-19 Filter device, in particular for thermoplastic polymer melts
TW083100643A TW287981B (en) 1993-02-04 1994-01-26
DK94904916.7T DK0682595T3 (en) 1993-02-04 1994-02-02 Filter device for fluids, especially for thermoplastic plastics material fluids
US08/495,617 US5643450A (en) 1993-02-04 1994-02-02 Filter apparatus for fluids, in particular for thermoplastic synthetic plastics material fluid
JP6517432A JP2654720B2 (en) 1993-02-04 1994-02-02 Filtration device for fluids, especially thermoplastic synthetic resin fluids
EP94904916A EP0682595B1 (en) 1993-02-04 1994-02-02 Filter device for fluids, especially thermoplastic fluids
AT94904916T ATE144938T1 (en) 1993-02-04 1994-02-02 FILTER DEVICE FOR FLUID, IN PARTICULAR FOR THERMOPLASTIC PLASTIC FLUID
AU58758/94A AU671523B2 (en) 1993-02-04 1994-02-02 Filter device for fluids, especially thermoplastic fluids
DE9490017U DE9490017U1 (en) 1993-02-04 1994-02-02 Filter device for fluids, in particular for thermoplastic plastic fluid
ES94904916T ES2096446T3 (en) 1993-02-04 1994-02-02 FILTERING DEVICE FOR FLUIDS, ESPECIALLY FOR A FLUID OF THERMOPLASTIC MATERIAL.
CA002154655A CA2154655C (en) 1993-02-04 1994-02-02 Filter device for fluids, especially thermoplastic fluids
DE59401002T DE59401002D1 (en) 1993-02-04 1994-02-02 FILTER DEVICE FOR FLUIDS, ESPECIALLY FOR THERMOPLASTIC PLASTIC FLUID
PCT/AT1994/000012 WO1994017981A1 (en) 1993-02-04 1994-02-02 Filter device for fluids, especially thermoplastic fluids
BR9406608A BR9406608A (en) 1993-02-04 1994-02-02 Filter apparatus for fluids
KR1019950703229A KR0184274B1 (en) 1993-02-04 1995-08-04 Filter device for fluids, especially thermoplastic fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0210593A AT399844B (en) 1993-10-19 1993-10-19 Filter device, in particular for thermoplastic polymer melts

Publications (2)

Publication Number Publication Date
ATA210593A true ATA210593A (en) 1994-12-15
AT399844B AT399844B (en) 1995-07-25

Family

ID=3527868

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0210593A AT399844B (en) 1993-02-04 1993-10-19 Filter device, in particular for thermoplastic polymer melts

Country Status (1)

Country Link
AT (1) AT399844B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379489A (en) * 2017-07-15 2017-11-24 浙江乐能科技有限公司 A kind of center ash melting type not draping is without fluctuation filter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012006563B3 (en) * 2012-03-30 2013-05-16 Maag Pump Systems Gmbh Device for filtering a fluid
WO2023041996A1 (en) * 2021-09-17 2023-03-23 Break Polymer Srl Filtering device for molten polymeric materials with counterflow cleaning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379489A (en) * 2017-07-15 2017-11-24 浙江乐能科技有限公司 A kind of center ash melting type not draping is without fluctuation filter

Also Published As

Publication number Publication date
AT399844B (en) 1995-07-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee