DE2407663A1 - Siebeinrichtung fuer plastverarbeitungsmaschinen, insbesondere fuer extruder - Google Patents

Siebeinrichtung fuer plastverarbeitungsmaschinen, insbesondere fuer extruder

Info

Publication number
DE2407663A1
DE2407663A1 DE19742407663 DE2407663A DE2407663A1 DE 2407663 A1 DE2407663 A1 DE 2407663A1 DE 19742407663 DE19742407663 DE 19742407663 DE 2407663 A DE2407663 A DE 2407663A DE 2407663 A1 DE2407663 A1 DE 2407663A1
Authority
DE
Germany
Prior art keywords
sieve
housing
unit
sieve device
bores
Prior art date
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.)
Pending
Application number
DE19742407663
Other languages
German (de)
English (en)
Inventor
Helmut Rolle
Peter Dipl Ing Wende
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.)
PLAST ELASTVERARBEITUNGSMASCH
Original Assignee
PLAST ELASTVERARBEITUNGSMASCH
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 PLAST ELASTVERARBEITUNGSMASCH filed Critical PLAST ELASTVERARBEITUNGSMASCH
Publication of DE2407663A1 publication Critical patent/DE2407663A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/255—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
    • B29C48/03—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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/254—Sealing means
    • B29C48/2545—Sealing means for filters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19742407663 1973-03-08 1974-02-18 Siebeinrichtung fuer plastverarbeitungsmaschinen, insbesondere fuer extruder Pending DE2407663A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD169300A DD102635A1 (enrdf_load_html_response) 1973-03-08 1973-03-08

Publications (1)

Publication Number Publication Date
DE2407663A1 true DE2407663A1 (de) 1974-09-12

Family

ID=5490340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742407663 Pending DE2407663A1 (de) 1973-03-08 1974-02-18 Siebeinrichtung fuer plastverarbeitungsmaschinen, insbesondere fuer extruder

Country Status (3)

Country Link
DD (1) DD102635A1 (enrdf_load_html_response)
DE (1) DE2407663A1 (enrdf_load_html_response)
SU (1) SU956277A1 (enrdf_load_html_response)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418074A1 (fr) * 1978-02-23 1979-09-21 Lavorazione Mat Plast Extrudeuse a vis pour mousses synthetiques thermoplastiques
DE2947673A1 (de) * 1979-11-27 1981-06-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Filtervorrichtung fuer schneckenextruder
EP0072149A1 (en) * 1981-08-05 1983-02-16 Cresta Technology Limited Improvements relating to filtration devices
DE3430992A1 (de) * 1983-11-03 1985-06-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Filtervorrichtung
DE3419822A1 (de) * 1984-05-26 1985-11-28 Werner & Pfleiderer, 7000 Stuttgart Filtervorrichtung fuer schneckenextruder
US4568459A (en) * 1983-11-03 1986-02-04 Hermann Berstorff Maschinenbau Gmbh Filtering device
EP0379966A3 (de) * 1989-01-25 1991-03-27 Gneuss Kunststofftechnik Gmbh Siebvorrichtung zur Reinigung von Kunststoffschmelzen
WO2012003520A1 (de) * 2010-07-05 2012-01-12 Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.B.H. Filtriervorrichtung für fluide
CN102529063A (zh) * 2012-01-16 2012-07-04 王敬达 一种高分子材料挤出机的过滤装置
CN104029373A (zh) * 2014-06-25 2014-09-10 魏正才 一种双板式不换网过滤器

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418074A1 (fr) * 1978-02-23 1979-09-21 Lavorazione Mat Plast Extrudeuse a vis pour mousses synthetiques thermoplastiques
DE2947673A1 (de) * 1979-11-27 1981-06-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Filtervorrichtung fuer schneckenextruder
EP0072149A1 (en) * 1981-08-05 1983-02-16 Cresta Technology Limited Improvements relating to filtration devices
US4568459A (en) * 1983-11-03 1986-02-04 Hermann Berstorff Maschinenbau Gmbh Filtering device
DE3430992A1 (de) * 1983-11-03 1985-06-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Filtervorrichtung
DE3419822A1 (de) * 1984-05-26 1985-11-28 Werner & Pfleiderer, 7000 Stuttgart Filtervorrichtung fuer schneckenextruder
FR2564774A1 (fr) * 1984-05-26 1985-11-29 Werner & Pfleiderer Dispositif de filtre pour extrudeuse a vis sans fin
EP0379966A3 (de) * 1989-01-25 1991-03-27 Gneuss Kunststofftechnik Gmbh Siebvorrichtung zur Reinigung von Kunststoffschmelzen
WO2012003520A1 (de) * 2010-07-05 2012-01-12 Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.B.H. Filtriervorrichtung für fluide
CN102958670A (zh) * 2010-07-05 2013-03-06 奥地利埃瑞玛再生工程机械设备有限公司 用于流体的过滤装置
CN102958670B (zh) * 2010-07-05 2016-06-01 奥地利埃瑞玛再生工程机械设备有限公司 用于流体的过滤装置
US9616364B2 (en) 2010-07-05 2017-04-11 Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.B.H. Filtering device for fluids
CN102529063A (zh) * 2012-01-16 2012-07-04 王敬达 一种高分子材料挤出机的过滤装置
CN104029373A (zh) * 2014-06-25 2014-09-10 魏正才 一种双板式不换网过滤器
CN104029373B (zh) * 2014-06-25 2018-04-06 魏正才 一种双板式不换网过滤器

Also Published As

Publication number Publication date
SU956277A1 (ru) 1982-09-07
DD102635A1 (enrdf_load_html_response) 1973-12-20

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