IT7926032A0 - Meccanismo per estrusori a doppia coclea. - Google Patents

Meccanismo per estrusori a doppia coclea.

Info

Publication number: IT7926032A0
Authority: IT; Italy
Prior art keywords: double screw; screw extruders; extruders; double; screw
Prior art date: 1978-09-27

Application number

IT7926032A

Other languages

English (en)

Other versions

IT1123745B (it

Inventor

Louis Kummel

Erwin Bauer

Rudolf Morhart

Ralf Davids

Erich Pollak-Banda

Gerhard Gotz

Hilmar Jussen

Heinrich Arndt

Original Assignee

Werner & Pfleiderer

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.)

1978-09-27

Filing date

1979-09-26

Publication date

1979-09-26

1979-09-26 Application filed by Werner & Pfleiderer filed Critical Werner & Pfleiderer

1979-09-26 Publication of IT7926032A0 publication Critical patent/IT7926032A0/it

1986-04-30 Application granted granted Critical

1986-04-30 Publication of IT1123745B publication Critical patent/IT1123745B/it

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/241—Drive means therefor; screw bearings
- 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19023—Plural power paths to and/or from gearing
- Y10T74/19074—Single drive plural driven
- Y10T74/19079—Parallel
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19023—Plural power paths to and/or from gearing
- Y10T74/19074—Single drive plural driven
- Y10T74/19079—Parallel
- Y10T74/19084—Spur
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19023—Plural power paths to and/or from gearing
- Y10T74/19074—Single drive plural driven
- Y10T74/19079—Parallel
- Y10T74/19098—Helical

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Gear Transmission (AREA)
Rotary Pumps (AREA)

IT26032/79A 1978-09-27 1979-09-26 Meccanismo per estrusori a doppia coclea IT1123745B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2841985A DE2841985C2 (de)	1978-09-27	1978-09-27	Getriebe für Doppelschnecken-Extruder

Publications (2)

Publication Number	Publication Date
IT7926032A0 true IT7926032A0 (it)	1979-09-26
IT1123745B IT1123745B (it)	1986-04-30

Family

ID=6050559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT26032/79A IT1123745B (it)	1978-09-27	1979-09-26	Meccanismo per estrusori a doppia coclea

Country Status (6)

Country	Link
US (1)	US4297917A (it)
JP (1)	JPS5597547A (it)
DE (1)	DE2841985C2 (it)
FR (1)	FR2437532A1 (it)
GB (1)	GB2032047B (it)
IT (1)	IT1123745B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3201952C2 (de) *	1982-01-22	1990-10-04	Josef A. 7144 Asperg Blach	Verzweigungsgetriebe für Doppelschneckenmaschinen
IT1212541B (it) *	1982-12-28	1989-11-30	Stefano De Bernardi	Li e sua applicazioni ad un estruso dispositivo di trasmissione dire bivite elevate coppie di rotazione a due alberi estremamente vicini che sono pure soggetti a forti spinte assia-
FR2542057A1 (fr) *	1983-03-02	1984-09-07	Beyer Freres Usines	Reducteur pour l'entrainement des extrudeuses a deux vis
DE3325782C1 (de) *	1983-07-16	1984-11-08	Zahnräderfabrik Renk AG, 8900 Augsburg	Getriebe, insbesondere für Doppelschneckenextruder
DE3327193C2 (de) *	1983-07-28	1986-12-11	Gebr. Weiler Getriebebau GmbH, 8602 Strullendorf	Getriebe, insbesondere zum Antrieb eines Doppelschneckenextruders
US4682510A (en) *	1984-04-11	1987-07-28	Bausano & Figli S.P.A.	High torque drive means for two closely spaced shafts which are also subjected to strong axial thrusts and application thereof to a double screw extruder
EP0166008B1 (en) *	1984-06-20	1989-03-08	BAUSANO & FIGLI S.p.A.	High torque drive means for two very closes shafts which are also subjected to strong axial thrusts and application thereof to a double screw extruder
US4796487A (en) *	1984-06-21	1989-01-10	Bausano & Figli S.P.A.	High torque drive means for two very close shafts which are also subjected to strong axial thrusts and application thereof to a double screw extruder
DE3802847C1 (en) *	1988-02-01	1989-03-02	A. Friedr. Flender Ag, 4290 Bocholt, De	Gear mechanism for twin-screw extruders
US5213010A (en) *	1991-05-07	1993-05-25	Toshiba Kikai Kabushiki Kaisha	Driver power transmitting apparatus of twin shaft extruders
JP2922684B2 (ja) *	1991-09-06	1999-07-26	株式会社神戸製鋼所	密閉式混練機
DE4393468C2 (de) *	1992-07-27	1996-11-14	Kobe Steel Ltd	Getriebeanordung für einen zweiachsigen Extruder
DE19856534A1 (de) *	1998-12-08	2000-06-15	Flender A F & Co	Getriebe für einen Doppelschneckenextruder
DE102008022421B3 (de) *	2008-05-07	2009-11-19	Blach Verwaltungs Gmbh & Co. Kg	Extruder-Getriebe

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US868355A (en) *	1906-01-22	1907-10-15	Friedrich Mueller	Brick-machine.
GB660879A (en) *	1949-08-30	1951-11-14	Falk Corp	Improvements in gear sets
DE1031075B (de) *	1953-03-18	1958-05-29	Tacke Maschinenfabrik K G F	Drehmomentausgleich fuer Zweiweggetriebe
DE1222756B (de) *	1961-08-01	1966-08-11	Francois Durand	Getriebe mit Leistungsteilung
DE1271378B (de) *	1965-04-13	1968-06-27	Reifenhaeuser Kg	Vorrichtung zum Antrieb von Mehrfachschneckenpressen zur Verarbeitung thermoplastischer Massen
US3434365A (en) *	1967-06-13	1969-03-25	United Aircraft Corp	Gear alignment means
GB1279607A (en) *	1968-10-04	1972-06-28	Modern Wheel Drive Ltd	Improvements relating to gear drives
FR2166501A5 (it) *	1971-12-28	1973-08-17	Creusot Loire
US3766797A (en) *	1972-05-15	1973-10-23	Krauss Maffei Ag	Power distributing transmission systems
DE2257158C3 (de) *	1972-11-22	1979-06-21	Thyssen Industrie Ag, 4300 Essen	Getriebe für Doppelschneckenextruder
US3824875A (en) *	1973-05-21	1974-07-23	Egan Machinery Co	Drive for twin screw extruder
FR2245228A5 (it) *	1973-09-21	1975-04-18	Durand Francois
CH569895A5 (it) *	1973-12-19	1975-11-28	Maag Zahnraeder & Maschinen Ag
DE2619019C3 (de) *	1976-04-30	1979-10-11	Esde Maschinentechnik Gmbh, 4970 Bad Oeynhausen	Extrudergetriebe mit zwei achsparallel angeordneten Abtriebswellen
US4056018A (en) *	1976-09-10	1977-11-01	Reliance Electric Company	Multiple power path concentric speed reducer
DE2647102A1 (de) *	1976-10-19	1978-04-20	Heinz Dipl Ing Weber	Zahnradgetriebe zum uebertragen grosser leistungen an zwei eng zueinander liegenden wellen

1978
- 1978-09-27 DE DE2841985A patent/DE2841985C2/de not_active Expired
1979
- 1979-09-18 US US06/076,606 patent/US4297917A/en not_active Expired - Lifetime
- 1979-09-20 GB GB7932652A patent/GB2032047B/en not_active Expired
- 1979-09-26 FR FR7924560A patent/FR2437532A1/fr active Granted
- 1979-09-26 IT IT26032/79A patent/IT1123745B/it active
- 1979-09-27 JP JP12519779A patent/JPS5597547A/ja active Granted

Also Published As

Publication number	Publication date
GB2032047A (en)	1980-04-30
JPS5597547A (en)	1980-07-24
US4297917A (en)	1981-11-03
FR2437532B1 (it)	1984-03-23
GB2032047B (en)	1982-12-22
IT1123745B (it)	1986-04-30
FR2437532A1 (fr)	1980-04-25
DE2841985A1 (de)	1980-04-17
DE2841985C2 (de)	1982-06-09
JPS621135B2 (it)	1987-01-12

Publication	Publication Date	Title
ATE10535T1 (de)	1984-12-15	Schraubverbindungen.
ES277046Y (es)	1985-05-01	Mecanismo pipeteador perfeccionado.
AT371058B (de)	1983-05-25	Doppelschneckenpresse
IT8323127A0 (it)	1983-10-04	Meccanismo di trasmissione per estrusore a doppia vite.
IT7927247A0 (it)	1979-11-13	Riduttore per estrusione a coclea doppia.
IT7926032A0 (it)	1979-09-26	Meccanismo per estrusori a doppia coclea.
AU512598B2 (en)	1980-10-16	Screw mechanism
IT7921580A0 (it)	1979-04-04	Meccanismo a verricello.
IT7821532A0 (it)	1978-03-23	Estrusore a vite per materie plastiche.
ES261798Y (es)	1983-03-01	Un tornillo a prueba de aflojamiento .
NL176918C (nl)	1985-07-01	Schroefinrichting.
IT8219598A0 (it)	1982-02-11	Torchio azionato pneumaticamente.
NL7900479A (nl)	1979-10-16	Schroefverbinding.
NL7805115A (nl)	1979-11-13	Bedieningsmechanisme.
NL7900924A (nl)	1979-08-08	Samenklapbare schroef.
NL7803026A (nl)	1979-09-25	Instelmechanisme.
AT356882B (de)	1980-05-27	Schneckenpresse
IT7920352A0 (it)	1979-02-20	Pressa per stampaggio.
NL7806642A (nl)	1979-01-09	Wormschroefpers.
ES236469Y (es)	1978-11-16	Un tornillo perfeccionado.
IT1118537B (it)	1986-03-03	Estrusore a doppia vite
IT8219029A0 (it)	1982-01-07	Pressa a rulli.
SU699262A1 (ru)	1979-11-25	Кулачково-зубчато-рычажный механизм
IT8120284A0 (it)	1981-03-11	Rotismo per estrusore a doppia coclea.
ATE26248T1 (de)	1987-04-15	Aufwickelmechanismus.