AT263343B - Wide slot nozzle for an extrusion press - Google Patents

Wide slot nozzle for an extrusion press

Info

Publication number
AT263343B
AT263343B AT199264A AT199264A AT263343B AT 263343 B AT263343 B AT 263343B AT 199264 A AT199264 A AT 199264A AT 199264 A AT199264 A AT 199264A AT 263343 B AT263343 B AT 263343B
Authority
AT
Austria
Prior art keywords
extrusion press
slot nozzle
wide slot
wide
nozzle
Prior art date
Application number
AT199264A
Other languages
German (de)
Inventor
Rudolf Ing Waldherr
Original Assignee
Rudolf Ing Waldherr
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 Rudolf Ing Waldherr filed Critical Rudolf Ing Waldherr
Application granted granted Critical
Publication of AT263343B publication Critical patent/AT263343B/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT199264A 1963-03-26 1964-03-09 Wide slot nozzle for an extrusion press AT263343B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST020445 1963-03-26

Publications (1)

Publication Number Publication Date
AT263343B true AT263343B (en) 1968-07-25

Family

ID=7458571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199264A AT263343B (en) 1963-03-26 1964-03-09 Wide slot nozzle for an extrusion press

Country Status (5)

Country Link
AT (1) AT263343B (en)
BE (1) BE645540A (en)
CH (1) CH417053A (en)
GB (1) GB993397A (en)
NL (1) NL6402741A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041729A1 (en) * 1980-06-10 1981-12-16 Erich Pagendarm Fantail nozzle for producing a continuous gas or liquid veil, e.g. for burners
AT399472B (en) * 1988-10-05 1995-05-26 Semperit Ag EXTRUSION PRESS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591180B2 (en) 1978-11-07 1984-01-10 東燃石油化学株式会社 coat hanger die
GB2177044B (en) * 1985-05-29 1989-10-11 Rex Johansen Method and apparatus for extrusion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041729A1 (en) * 1980-06-10 1981-12-16 Erich Pagendarm Fantail nozzle for producing a continuous gas or liquid veil, e.g. for burners
AT399472B (en) * 1988-10-05 1995-05-26 Semperit Ag EXTRUSION PRESS

Also Published As

Publication number Publication date
CH417053A (en) 1966-07-15
NL6402741A (en) 1964-09-28
BE645540A (en) 1964-07-16
GB993397A (en) 1965-05-26

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