FR2474385A3 - Chambre de granulation pour matiere plastique - Google Patents

Chambre de granulation pour matiere plastique Download PDF

Info

Publication number
FR2474385A3
FR2474385A3 FR8101607A FR8101607A FR2474385A3 FR 2474385 A3 FR2474385 A3 FR 2474385A3 FR 8101607 A FR8101607 A FR 8101607A FR 8101607 A FR8101607 A FR 8101607A FR 2474385 A3 FR2474385 A3 FR 2474385A3
Authority
FR
France
Prior art keywords
chamber
opening
plastic material
extrusion head
star
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.)
Granted
Application number
FR8101607A
Other languages
English (en)
French (fr)
Other versions
FR2474385B3 (OSRAM
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2474385A3 publication Critical patent/FR2474385A3/fr
Application granted granted Critical
Publication of FR2474385B3 publication Critical patent/FR2474385B3/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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E05B15/024—Striking-plates, keepers, staples adjustable
    • E05B15/0245—Movable elements held by friction, cooperating teeth, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
FR8101607A 1980-01-29 1981-01-28 Chambre de granulation pour matiere plastique Granted FR2474385A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8004727U IT8004727V0 (it) 1980-01-29 1980-01-29 Camera di granulazione

Publications (2)

Publication Number Publication Date
FR2474385A3 true FR2474385A3 (fr) 1981-07-31
FR2474385B3 FR2474385B3 (OSRAM) 1981-12-04

Family

ID=11113139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101607A Granted FR2474385A3 (fr) 1980-01-29 1981-01-28 Chambre de granulation pour matiere plastique

Country Status (4)

Country Link
US (1) US4385884A (OSRAM)
FR (1) FR2474385A3 (OSRAM)
GB (1) GB2069922B (OSRAM)
IT (1) IT8004727V0 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504444A1 (fr) * 1981-04-23 1982-10-29 Berstorff Gmbh Masch Hermann Dispositif de granulation de matieres synthetiques fondues et masses plastiques

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116153C2 (de) * 1981-04-23 1983-05-11 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum Granulieren von Kunststoffschmelzen und anderen plastischen Massen
GB8407352D0 (en) * 1984-03-21 1984-04-26 Extrudaids Ltd Producing pellets/granules
IT1218513B (it) * 1987-09-23 1990-04-19 T Automatismi Termoplastici Sr Camera di granulazione di ingombro ridotto per estrusori di materiale del tipo della plastica
EP0541815A4 (en) * 1991-04-10 1993-09-08 Masao Moriyama Apparatus for manufacturing plastic pellets
US5215763A (en) * 1991-06-07 1993-06-01 John Brown Inc. Water ring pelletizer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1210097A (en) * 1916-02-16 1916-12-26 Barrett Mfg Company Process and apparatus for preparing hard commercial pitch.
US2356599A (en) * 1938-05-05 1944-08-22 Landgraf Otto Process and apparatus for comminuting liquid substances
US2439772A (en) * 1946-04-09 1948-04-13 Steel Shot Producers Inc Method and apparatus for forming solidified particles from molten material
NL298480A (OSRAM) * 1962-09-27
US3230582A (en) * 1963-02-27 1966-01-25 Black Clawson Co Plastic pelletizer
US3452394A (en) * 1966-10-31 1969-07-01 Andale Co Extruder heads
US4046497A (en) * 1974-11-21 1977-09-06 The Dow Chemical Company Cutting apparatus
DE2646309C3 (de) * 1976-10-14 1980-02-21 Werner & Pfleiderer, 7000 Stuttgart Unterwasser-Granuliervorrichtung für thermoplastische Kunststoffe
US4099900A (en) * 1976-12-06 1978-07-11 Leesona Corporation Pellet cooling system
DE2825639C3 (de) * 1978-06-12 1981-08-27 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum Granulieren von Kunststoffschmelzen und plastischen Massen
US4300877A (en) * 1979-01-10 1981-11-17 Sterling Extruder Corp. Underwater pelletizer
US4245972A (en) * 1979-06-14 1981-01-20 Hermann Berstorff Maschinenbau Gmbh Granulating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504444A1 (fr) * 1981-04-23 1982-10-29 Berstorff Gmbh Masch Hermann Dispositif de granulation de matieres synthetiques fondues et masses plastiques

Also Published As

Publication number Publication date
GB2069922B (en) 1983-08-10
US4385884A (en) 1983-05-31
IT8004727V0 (it) 1980-01-29
GB2069922A (en) 1981-09-03
FR2474385B3 (OSRAM) 1981-12-04

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ST Notification of lapse