CH536129A - Filtereinrichtung, insbesondere für Extruder und Spritzgussmaschinen - Google Patents

Filtereinrichtung, insbesondere für Extruder und Spritzgussmaschinen

Info

Publication number
CH536129A
CH536129A CH481972A CH481972A CH536129A CH 536129 A CH536129 A CH 536129A CH 481972 A CH481972 A CH 481972A CH 481972 A CH481972 A CH 481972A CH 536129 A CH536129 A CH 536129A
Authority
CH
Switzerland
Prior art keywords
extruders
injection molding
filter device
molding machines
machines
Prior art date
Application number
CH481972A
Other languages
German (de)
English (en)
Inventor
Lambertus Friedrich
Original Assignee
Werner & Pfleiderer
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 Werner & Pfleiderer filed Critical Werner & Pfleiderer
Publication of CH536129A publication Critical patent/CH536129A/de

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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • B29C45/24—Cleaning equipment
    • 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
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CH481972A 1971-04-22 1972-03-30 Filtereinrichtung, insbesondere für Extruder und Spritzgussmaschinen CH536129A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119545 DE2119545B2 (de) 1971-04-22 1971-04-22 Filtereinrichtung fuer extruder und spritzgussmaschinen

Publications (1)

Publication Number Publication Date
CH536129A true CH536129A (de) 1973-04-30

Family

ID=5805485

Family Applications (1)

Application Number Title Priority Date Filing Date
CH481972A CH536129A (de) 1971-04-22 1972-03-30 Filtereinrichtung, insbesondere für Extruder und Spritzgussmaschinen

Country Status (9)

Country Link
JP (1) JPS5322618Y2 (enrdf_load_stackoverflow)
BE (1) BE782196A (enrdf_load_stackoverflow)
CA (1) CA988863A (enrdf_load_stackoverflow)
CH (1) CH536129A (enrdf_load_stackoverflow)
DE (1) DE2119545B2 (enrdf_load_stackoverflow)
FR (1) FR2133875B1 (enrdf_load_stackoverflow)
GB (1) GB1386143A (enrdf_load_stackoverflow)
IT (1) IT951430B (enrdf_load_stackoverflow)
NL (1) NL7205251A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025045928A1 (de) * 2023-08-29 2025-03-06 Alpla Werke Alwin Lehner Gmbh & Co. Kg Vorrichtung und verfahren zur verringerung von verunreinigungen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598841A (en) * 1983-07-12 1986-07-08 Nordson Corporation Thermoplastic dispensing gun having a self-contained filter and flow control valve
DE3941831C1 (enrdf_load_stackoverflow) * 1989-12-19 1990-10-18 Kreyenborg Verwaltungen Und Beteiligungen Kg, 4400 Muenster, De
DE4012404C1 (enrdf_load_stackoverflow) * 1990-04-19 1991-02-28 Kreyenborg Verwaltungen Und Beteiligungen Kg, 4400 Muenster, De
PL2548711T3 (pl) * 2011-07-21 2017-12-29 Coperion Gmbh Jednostka filtracyjna do instalacji wytłaczarki ślimakowej oraz układ filtra i odpowiednie urządzenie zmieniające sito do instalacji wytłaczarki ślimakowej z tego rodzaju jednostką filtracyjną
WO2016081077A1 (en) 2014-11-19 2016-05-26 Exxonmobil Chemical Patents Inc. Structural element for gel reducing, as well as gel reducing apparatus and method
EP3389985B1 (en) 2015-12-16 2022-02-16 ExxonMobil Chemical Patents Inc. Device and related method for processing polymers
CN108367478B (zh) * 2015-12-16 2021-05-11 埃克森美孚化学专利公司 用于加工聚合物的装置和方法
DE202016105013U1 (de) * 2016-09-09 2016-09-23 Nordson Corporation Filterkerze zum Abscheiden von Verunreinigungen aus einer Kunststoffschmelze
US10188968B2 (en) 2016-10-31 2019-01-29 Westlake Longview Corporation Candle filter support and plate assembly for polymer melts
AT524784B1 (de) * 2021-04-07 2022-09-15 Engel Austria Gmbh Plastifizieraggregat für eine Formgebungsmaschine und Verfahren zum Betreiben eines solchen
EP4234207A1 (de) 2022-02-24 2023-08-30 Coperion GmbH Filtereinheit für eine extruder-anlage, filteranordnung und zugehörige siebwechselvorrichtung sowie verfahren zum herstellen einer derartigen filtereinheit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1271222A (fr) * 1960-07-27 1961-09-08 Procédé de nettoyage des filtres à faisceau de tubes filtrants et installations de filtration et appareils en comportant application
CH385172A (de) * 1961-05-19 1964-12-15 Engler Werner Siebfilter mit mindestens einem ausmontierbaren Filtereinsatz
US3583453A (en) * 1968-03-13 1971-06-08 Messrs Windmoller & Holscher Screen-changing apparatus for extruders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025045928A1 (de) * 2023-08-29 2025-03-06 Alpla Werke Alwin Lehner Gmbh & Co. Kg Vorrichtung und verfahren zur verringerung von verunreinigungen
CH721085A1 (de) * 2023-08-29 2025-03-14 Alpla Werke Alwin Lehner Gmbh & Co Kg Vorrichtung und Verfahren zur Verringerung von Verunreinigungen in einer Kunststoffschmelze.

Also Published As

Publication number Publication date
CA988863A (en) 1976-05-11
JPS52113875U (enrdf_load_stackoverflow) 1977-08-30
FR2133875A1 (enrdf_load_stackoverflow) 1972-12-01
DE2119545A1 (enrdf_load_stackoverflow) 1972-10-12
BE782196A (fr) 1972-10-17
FR2133875B1 (enrdf_load_stackoverflow) 1974-10-04
DE2119545B2 (de) 1972-10-12
JPS5322618Y2 (enrdf_load_stackoverflow) 1978-06-12
GB1386143A (en) 1975-03-05
IT951430B (it) 1973-06-30
NL7205251A (enrdf_load_stackoverflow) 1972-10-24

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Legal Events

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