DE1931741A1 - Nozzle for extruder heads - Google Patents

Nozzle for extruder heads

Info

Publication number
DE1931741A1
DE1931741A1 DE19691931741 DE1931741A DE1931741A1 DE 1931741 A1 DE1931741 A1 DE 1931741A1 DE 19691931741 DE19691931741 DE 19691931741 DE 1931741 A DE1931741 A DE 1931741A DE 1931741 A1 DE1931741 A1 DE 1931741A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
nozzle
disc
extruder
extruder heads
utilises
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
DE19691931741
Other languages
German (de)
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.)
Canfield Co H O GmbH
Europaeische Ho Canfield Co GmbH
Original Assignee
Canfield Co H O GmbH
Europaeische Ho Canfield Co GmbH
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

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
    • B29C47/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/08—Component parts, details or accessories; Auxiliary operations
    • B29C47/12—Extrusion nozzles or dies
    • 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
    • B29C47/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/0009—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 articles

Abstract

Nozzle particularly useful for the extrusion of complicated plastic articles, utilises two nozzle discs having the same pattern of perforations aligned with each other. The last disc features milled slots corresponding to the shape of the article to be produced. The disc facing the extruder is more strongly recessed towards the other disc.
DE19691931741 1969-06-23 1969-06-23 Nozzle for extruder heads Pending DE1931741A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691931741 DE1931741A1 (en) 1969-06-23 1969-06-23 Nozzle for extruder heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691931741 DE1931741A1 (en) 1969-06-23 1969-06-23 Nozzle for extruder heads

Publications (1)

Publication Number Publication Date
DE1931741A1 true true DE1931741A1 (en) 1971-03-04

Family

ID=5737750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691931741 Pending DE1931741A1 (en) 1969-06-23 1969-06-23 Nozzle for extruder heads

Country Status (1)

Country Link
DE (1) DE1931741A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828832A1 (en) * 1977-09-20 1979-03-22 Lignes Telegraph Telephon Extrusion die
DE3503200A1 (en) * 1984-11-08 1986-05-07 Daetwyler Ag Process for producing an extrusion moulding device
US5263845A (en) * 1992-10-27 1993-11-23 Basf Corporation Spinnerette plate for the manufacture of multilobal fibers with projections on each lobe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828832A1 (en) * 1977-09-20 1979-03-22 Lignes Telegraph Telephon Extrusion die
DE3503200A1 (en) * 1984-11-08 1986-05-07 Daetwyler Ag Process for producing an extrusion moulding device
FR2572678A1 (en) * 1984-11-08 1986-05-09 Daetwyler Ag Process for producing a device for extrusion of a profile provided with a covering and device thus produced
US5263845A (en) * 1992-10-27 1993-11-23 Basf Corporation Spinnerette plate for the manufacture of multilobal fibers with projections on each lobe

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