FR2427891B1 - - Google Patents

Info

Publication number
FR2427891B1
FR2427891B1 FR7914406A FR7914406A FR2427891B1 FR 2427891 B1 FR2427891 B1 FR 2427891B1 FR 7914406 A FR7914406 A FR 7914406A FR 7914406 A FR7914406 A FR 7914406A FR 2427891 B1 FR2427891 B1 FR 2427891B1
Authority
FR
France
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.)
Expired
Application number
FR7914406A
Other languages
French (fr)
Other versions
FR2427891A1 (fr
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau 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
Application filed by Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of FR2427891A1 publication Critical patent/FR2427891A1/fr
Application granted granted Critical
Publication of FR2427891B1 publication Critical patent/FR2427891B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/04—Particle-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
FR7914406A 1978-06-09 1979-06-06 Installation pour granuler des matieres plastiques fondues et des masses plastiques Granted FR2427891A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2825288A DE2825288C3 (de) 1978-06-09 1978-06-09 Einrichtung zum Granulieren von Kunststoffschmelzen und plastischen Massen

Publications (2)

Publication Number Publication Date
FR2427891A1 FR2427891A1 (fr) 1980-01-04
FR2427891B1 true FR2427891B1 (it) 1984-11-02

Family

ID=6041401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914406A Granted FR2427891A1 (fr) 1978-06-09 1979-06-06 Installation pour granuler des matieres plastiques fondues et des masses plastiques

Country Status (8)

Country Link
JP (1) JPS54161666A (it)
CA (1) CA1128270A (it)
DE (1) DE2825288C3 (it)
FR (1) FR2427891A1 (it)
GB (1) GB2023485B (it)
IT (1) IT7921746V0 (it)
NL (1) NL7904527A (it)
SU (1) SU890963A3 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220307A (ja) * 1988-07-08 1990-01-23 Plast Kogaku Kenkyusho:Kk 熱可塑物の造粒装置
JP4252180B2 (ja) * 2000-01-17 2009-04-08 株式会社日本製鋼所 アンダーウォータカット方式のプラスチック造粒装置に用いられるダイス
ITTO20070026A1 (it) * 2007-01-17 2008-07-18 Ferioli Filippo S P A Apparecchiatura di estrusione di materiali plastici
AT508199B1 (de) * 2008-12-16 2011-05-15 Erema Vorrichtung zur heissabschlag-granulierung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143766A (en) * 1961-04-17 1964-08-11 Baker Perkins Inc Pelletizing apparatus
US3292212A (en) * 1964-05-27 1966-12-20 Midland Ross Corp Pelleting apparatus
US3271821A (en) * 1964-07-24 1966-09-13 Frank W Egan & Company Underwater pelletizer
DE1919748U (de) * 1964-11-27 1965-07-15 Barmag Barmer Maschf Vorrichtung zum granulieren von thermoplastischen kunststoffen, insbesondere unter wasser.
US3317957A (en) * 1965-06-11 1967-05-09 Nrm Corp Pelletizer
DE1964413C3 (de) * 1969-12-23 1973-10-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum Granulieren von thermoplastischen Kunststoffen
JPS51986A (ja) * 1974-06-21 1976-01-07 Nippon Kogaku Kk Jidozofukuseigyosochiojusuru henkokaisekisochi
DE2638126C3 (de) * 1976-08-25 1979-08-23 Basf Ag, 6700 Ludwigshafen Vorrichtung zum Granulieren thermoplastischer Kunststoffe

Also Published As

Publication number Publication date
SU890963A3 (ru) 1981-12-15
IT7921746V0 (it) 1979-06-06
GB2023485B (en) 1982-10-13
GB2023485A (en) 1980-01-03
JPS54161666A (en) 1979-12-21
CA1128270A (en) 1982-07-27
NL7904527A (nl) 1979-12-11
FR2427891A1 (fr) 1980-01-04
JPS6311123B2 (it) 1988-03-11
DE2825288A1 (de) 1979-12-13
DE2825288B2 (de) 1980-08-21
DE2825288C3 (de) 1983-12-29

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