IT978082B - Trafilatrice di materiale plastico - Google Patents

Trafilatrice di materiale plastico

Info

Publication number: IT978082B
Authority: IT; Italy
Prior art keywords: plastic material; drawing machine; material drawing; machine; plastic
Prior art date: 1972-01-10

Application number

IT19121/73A

Other languages

English (en)

Original Assignee

Andouart Soc D Ets

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.)

1972-01-10

Filing date

1973-01-10

Publication date

1974-09-20

1972-01-10 Priority claimed from FR7200588A external-priority patent/FR2173641A1/fr

1972-12-29 Priority claimed from FR7246933A external-priority patent/FR2212229A2/fr

1973-01-10 Application filed by Andouart Soc D Ets filed Critical Andouart Soc D Ets

1974-09-20 Application granted granted Critical

1974-09-20 Publication of IT978082B publication Critical patent/IT978082B/it

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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating screws
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

IT19121/73A 1972-01-10 1973-01-10 Trafilatrice di materiale plastico IT978082B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7200588A FR2173641A1 (en)	1972-01-10	1972-01-10	Extrusion press for plastics - with two sets of screws at right angles to give separate mixing and extrusion pressures
FR7246933A FR2212229A2 (en)	1972-12-29	1972-12-29	Extrusion press for plastics - with two sets of screws at right angles to give separate mixing and extrusion pressures

Publications (1)

Publication Number	Publication Date
IT978082B true IT978082B (it)	1974-09-20

Family

ID=26216825

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19121/73A IT978082B (it)	1972-01-10	1973-01-10	Trafilatrice di materiale plastico

Country Status (5)

Country	Link
US (1)	US3907259A (it)
JP (1)	JPS5133155A (it)
DE (1)	DE2301064B2 (it)
GB (1)	GB1404391A (it)
IT (1)	IT978082B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4091721A (en) *	1976-12-14	1978-05-30	Geraldine Z. DeStafeno	Pasta-filata cheese mixing and stretching machine
IT1117750B (it) *	1977-08-05	1986-02-17	Bersano Terenzio	Estrusore bivite/bistadio e pluristadio a doppia alimentazione
DE2924318C2 (de) *	1979-06-15	1984-07-19	Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover	Zweistufige Schneckenstrangpreßvorrichtung für thermoplastische Formmassen, insbesondere für pulverförmige Kunststoffe
FR2582982B1 (fr) *	1985-06-05	1987-12-04	Mcneil Akron Repiquet Sarl	Machine d'extrusion comportant deux fourreaux superposes
CH677309A5 (it) *	1987-11-27	1991-05-15	Buehler Ag
JPH0780066B2 (ja) *	1989-03-24	1995-08-30	農林水産省食品総合研究所長	二軸圧搾機
US5344230A (en) *	1991-02-19	1994-09-06	Apv Chemical Machinery Inc.	High horsepower hydraulically driven continuous mixing and processing system
US5382089A (en) *	1991-06-07	1995-01-17	Farrel Corporation	Convenient access for clean-out and maintenance of mixing chamber and both rotors in two-rotor continuous mixers for plastic materials
US5372418A (en) *	1992-11-19	1994-12-13	Polymer Processing Institute	Back mix drag-flow apparatus
US6186655B1 (en) *	1999-01-07	2001-02-13	Owens Corning Fiberglass Technology, Inc.	Auger fed extruder
US10345048B2 (en)	2016-05-12	2019-07-09	Golden Renewable Energy, LLC	Cyclonic condensing and cooling system
US10436525B2 (en)	2016-05-12	2019-10-08	Golden Renewable Energy, LLC	Cyclonic cooling system
KR102399967B1 (ko)	2016-06-21	2022-05-20	브레이븐 인바이론멘탈 엘엘씨	챠르 분리기 및 방법
US10961062B2 (en)	2016-06-21	2021-03-30	Golden Renewable Energy, LLC	Bag press feeder assembly
US20170361268A1 (en)	2016-06-21	2017-12-21	Golden Renewable Energy	Char separator
BR112019000051B1 (pt) *	2016-07-05	2020-12-01	Golden Renewable Energy, LLC	aparelho para processar combustível reutilizável
US10233393B2 (en)	2016-07-08	2019-03-19	Golden Renewable Energy, LLC	Heated airlock feeder unit
CN108575574A (zh) *	2018-08-03	2018-09-28	榕江县科星有机中药材有限责任公司	一种用于灵芝种植的喷洒保湿装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1473017A (fr) *	1964-11-21	1967-03-17		Appareil pour le pétrissage de façon continue de la farine pour la fabrication du pain
US3403894A (en) *	1967-08-03	1968-10-01	Stewart Bolling & Co Inc	Rotor and mixer
US3667733A (en) *	1970-01-28	1972-06-06	Rudolf Paul Fritsch	Device for the plastication of powdery plastic materials

1973
- 1973-01-09 GB GB121973A patent/GB1404391A/en not_active Expired
- 1973-01-10 US US322275A patent/US3907259A/en not_active Expired - Lifetime
- 1973-01-10 DE DE2301064A patent/DE2301064B2/de not_active Withdrawn
- 1973-01-10 JP JP48005841A patent/JPS5133155A/ja active Pending
- 1973-01-10 IT IT19121/73A patent/IT978082B/it active

Also Published As

Publication number	Publication date
DE2301064B2 (de)	1980-03-06
DE2301064A1 (de)	1973-07-19
GB1404391A (en)	1975-08-28
JPS5133155A (it)	1976-03-22
US3907259A (en)	1975-09-23

Publication	Publication Date	Title
IT979860B (it)	1974-09-30	Perfezionamento nei contenitori di materiale plastico
SE406294B (sv)	1979-02-05	Strengsprutmaskin
IT978082B (it)	1974-09-20	Trafilatrice di materiale plastico
IT1000076B (it)	1976-03-30	Testa di filatura per materiale plastico
CH482523A (it)	1969-12-15	Macchina per la lavorazione continua di materiale plastico
IT1003241B (it)	1976-06-10	Pulsante per materiale esterno
IT970998B (it)	1974-04-20	Macchina per tagliare materiale plastico in pezzettini
AT325379B (de)	1975-10-27	Karusselwerkzeugmaschine
IT981426B (it)	1974-10-10	Materiale polimerico
IT1039850B (it)	1979-12-10	Macchina da stampaggio per materiale plastico
SE394084B (sv)	1977-06-06	Gjutmaskin.
SE381421B (sv)	1975-12-08	Maskin for skerning av plast
AT360492B (de)	1981-01-12	Ruettelformmaschine
IT995414B (it)	1975-11-10	Materiale da ricalco
AT320888B (de)	1975-03-10	Spritzgießmaschine
IT986922B (it)	1975-01-30	Materiale autoadesivo
IT993812B (it)	1975-09-30	Materiale fotografico
BE794725A (fr)	1973-07-30	Bati support de machine a injecter
AT335651B (de)	1977-03-25	Spritzgiessmaschine
IT988611B (it)	1975-04-30	Materiale piezoceramico
IT1000870B (it)	1976-04-10	Materiale elettrostatografico perfezionato
IT950426B (it)	1973-06-20	Contenitore senza giunzioni in materiale termoplastico
SE398451B (sv)	1977-12-27	Utmatningsenhet for formningsmaskiner
AT332100B (de)	1976-09-10	Vermortelungsmaschine
IT978596B (it)	1974-09-20	Entrata di materiale in macchine da stampa