CH408403A - Double perforated plate designed as a wedge slide with perforated or sieve inserts with cassette guide for screw presses - Google Patents

Double perforated plate designed as a wedge slide with perforated or sieve inserts with cassette guide for screw presses

Info

Publication number
CH408403A
CH408403A CH434864A CH434864A CH408403A CH 408403 A CH408403 A CH 408403A CH 434864 A CH434864 A CH 434864A CH 434864 A CH434864 A CH 434864A CH 408403 A CH408403 A CH 408403A
Authority
CH
Switzerland
Prior art keywords
perforated
cassette guide
wedge slide
plate designed
screw presses
Prior art date
Application number
CH434864A
Other languages
German (de)
Inventor
Schippers Heinz
Stracke Hans
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Publication of CH408403A publication Critical patent/CH408403A/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
    • B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH434864A 1963-05-15 1964-04-06 Double perforated plate designed as a wedge slide with perforated or sieve inserts with cassette guide for screw presses CH408403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0053304 1963-05-15

Publications (1)

Publication Number Publication Date
CH408403A true CH408403A (en) 1966-02-28

Family

ID=6970217

Family Applications (1)

Application Number Title Priority Date Filing Date
CH434864A CH408403A (en) 1963-05-15 1964-04-06 Double perforated plate designed as a wedge slide with perforated or sieve inserts with cassette guide for screw presses

Country Status (3)

Country Link
CH (1) CH408403A (en)
GB (1) GB1047533A (en)
NL (1) NL6404113A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181075A (en) * 1967-02-21 1970-02-11 Peter Gabor Kalman Filtering Process and Apparatus
US3684419A (en) * 1971-01-25 1972-08-15 Bradford R Voight Screen changer for extruders
US4507072A (en) * 1982-10-25 1985-03-26 E. I. Dupont De Nemours And Company Diverting plate
DE3341508C1 (en) * 1983-11-17 1984-12-13 Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss Screening device for cleaning plastic melts
DE3535491C1 (en) * 1985-10-04 1987-04-02 Lucian Britchi Device for cleaning viscous materials
DE19811273C2 (en) * 1998-03-11 2000-01-27 Mannesmann Ag Method and device for filtering plastics in injection molding machines

Also Published As

Publication number Publication date
NL6404113A (en) 1964-11-16
GB1047533A (en) 1966-11-09

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