CH360491A - High pressure extrusion press, especially for highly viscous materials, with replaceable, flat filter body - Google Patents

High pressure extrusion press, especially for highly viscous materials, with replaceable, flat filter body

Info

Publication number
CH360491A
CH360491A CH360491DA CH360491A CH 360491 A CH360491 A CH 360491A CH 360491D A CH360491D A CH 360491DA CH 360491 A CH360491 A CH 360491A
Authority
CH
Switzerland
Prior art keywords
replaceable
high pressure
filter body
highly viscous
extrusion press
Prior art date
Application number
Other languages
German (de)
Inventor
Wilfried Dipl Phys Voigt
Flier Gustel
Original Assignee
Lonza Werke Elektrochemische
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 Lonza Werke Elektrochemische filed Critical Lonza Werke Elektrochemische
Publication of CH360491A publication Critical patent/CH360491A/en

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
    • 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
    • B29C48/03—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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH360491D 1957-12-18 1957-12-18 High pressure extrusion press, especially for highly viscous materials, with replaceable, flat filter body CH360491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH360491T 1957-12-18

Publications (1)

Publication Number Publication Date
CH360491A true CH360491A (en) 1962-02-28

Family

ID=4512628

Family Applications (1)

Application Number Title Priority Date Filing Date
CH360491D CH360491A (en) 1957-12-18 1957-12-18 High pressure extrusion press, especially for highly viscous materials, with replaceable, flat filter body

Country Status (1)

Country Link
CH (1) CH360491A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684419A (en) * 1971-01-25 1972-08-15 Bradford R Voight Screen changer for extruders
US4358262A (en) * 1980-11-15 1982-11-09 Hermann Berstorff Maschinenbau Gmbh Filter or tool-changing device for screw extruders
DE3302343A1 (en) * 1983-01-25 1984-08-02 Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss SCREEN CHANGER
WO2004110715A2 (en) 2003-05-30 2004-12-23 Michelin Recherche Et Technique S.A. Variable die for use in drying synthetic elastomers
FR3021245A1 (en) * 2014-05-22 2015-11-27 Lescuyer Et Villeneuve EXTRUDER DEGAZEUSE WITH ELASTOMERES WITH REMOVABLE FILTRATION.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684419A (en) * 1971-01-25 1972-08-15 Bradford R Voight Screen changer for extruders
US4358262A (en) * 1980-11-15 1982-11-09 Hermann Berstorff Maschinenbau Gmbh Filter or tool-changing device for screw extruders
DE3302343A1 (en) * 1983-01-25 1984-08-02 Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss SCREEN CHANGER
WO2004110715A2 (en) 2003-05-30 2004-12-23 Michelin Recherche Et Technique S.A. Variable die for use in drying synthetic elastomers
EP1628816A2 (en) * 2003-05-30 2006-03-01 Michelin Recherche Et Technique S.A. Variable die for use in drying synthetic elastomers
EP1628816A4 (en) * 2003-05-30 2008-06-25 Michelin Rech Tech Variable die for use in drying synthetic elastomers
FR3021245A1 (en) * 2014-05-22 2015-11-27 Lescuyer Et Villeneuve EXTRUDER DEGAZEUSE WITH ELASTOMERES WITH REMOVABLE FILTRATION.

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