CH476860A - Spinneret filter - Google Patents

Spinneret filter

Info

Publication number
CH476860A
CH476860A CH1685268A CH1685268A CH476860A CH 476860 A CH476860 A CH 476860A CH 1685268 A CH1685268 A CH 1685268A CH 1685268 A CH1685268 A CH 1685268A CH 476860 A CH476860 A CH 476860A
Authority
CH
Switzerland
Prior art keywords
spinneret
filter
spinneret filter
Prior art date
Application number
CH1685268A
Other languages
German (de)
Inventor
Kufferath-Kassner Karl
Original Assignee
Kufferath Geb
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 Kufferath Geb filed Critical Kufferath Geb
Publication of CH476860A publication Critical patent/CH476860A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • 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
    • B29C48/03—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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH1685268A 1967-04-06 1968-11-12 Spinneret filter CH476860A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK0061922 1967-04-06
DEK0064060 1967-11-30

Publications (1)

Publication Number Publication Date
CH476860A true CH476860A (en) 1969-08-15

Family

ID=25984360

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1685268A CH476860A (en) 1967-04-06 1968-11-12 Spinneret filter

Country Status (3)

Country Link
CH (1) CH476860A (en)
DE (1) DE1660445A1 (en)
NL (1) NL6816882A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918017A (en) * 1989-02-03 1990-04-17 Bridgestone/Firestone, Inc. Screen assembly for screening elastomeric material
DE19747016C2 (en) * 1997-10-24 2001-01-18 Gneuss Kunststofftechnik Gmbh Filter element for plastic melts

Also Published As

Publication number Publication date
DE1660445A1 (en) 1971-10-07
NL6816882A (en) 1969-06-03

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Legal Events

Date Code Title Description
PLZ Patent of addition ceased