BR9404795A - Processo e dispositivo para a ejeção automática de parafusos sem fim - Google Patents
Processo e dispositivo para a ejeção automática de parafusos sem fimInfo
- Publication number
- BR9404795A BR9404795A BR9404795A BR9404795A BR9404795A BR 9404795 A BR9404795 A BR 9404795A BR 9404795 A BR9404795 A BR 9404795A BR 9404795 A BR9404795 A BR 9404795A BR 9404795 A BR9404795 A BR 9404795A
- Authority
- BR
- Brazil
- Prior art keywords
- automatic ejection
- endless screws
- endless
- screws
- ejection
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/022—Extracting or inserting relatively long parts
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2561—Mounting or handling of the screw
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49815—Disassembling
- Y10T29/49822—Disassembling by applying force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH102493 | 1993-04-02 | ||
PCT/CH1994/000060 WO1994022657A1 (de) | 1993-04-02 | 1994-03-22 | Verfahren und einrichtung zum automatisierten ausstoss von schnecken |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9404795A true BR9404795A (pt) | 1999-06-15 |
Family
ID=4200673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9404795A BR9404795A (pt) | 1993-04-02 | 1994-03-22 | Processo e dispositivo para a ejeção automática de parafusos sem fim |
Country Status (5)
Country | Link |
---|---|
US (1) | US5582848A (pt) |
EP (1) | EP0643641B1 (pt) |
BR (1) | BR9404795A (pt) |
DE (1) | DE59402504D1 (pt) |
WO (1) | WO1994022657A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1481784A1 (de) * | 2003-05-28 | 2004-12-01 | Coperion Werner & Pfleiderer GmbH & Co. KG | Anlage zum Aufbereiten von Stoffen |
FR3038862B1 (fr) | 2015-07-17 | 2017-07-21 | Michelin & Cie | Dispositif et procede de nettoyage d'une extrudeuse pour melanges d'elastomeres |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE200079C (pt) * | ||||
FR1126621A (fr) * | 1955-05-20 | 1956-11-27 | Perfectionnements aux machines d'extrusion de matière plastique | |
US3015844A (en) * | 1959-11-05 | 1962-01-09 | Goodyear Tire & Rubber | Extruding apparatus |
DE1230553B (de) * | 1961-11-16 | 1966-12-15 | Eckert & Ziegler G M B H | Schneckenausstossvorrichtung fuer formfuellende Maschinen |
DE1268367B (de) * | 1963-02-11 | 1968-05-16 | Kloeckner Humboldt Deutz Ag | Vorrichtung zum Ausstossen der Schnecke aus dem Presszylinder einer Schneckenstrangpresse |
US3734667A (en) * | 1970-09-30 | 1973-05-22 | Extruders Inc | Plastic extrusion apparatus |
DE2236363B2 (de) * | 1972-07-25 | 1979-12-06 | Paul Troester Maschinenfabrik, 3000 Hannover | Zweiteiliger offenbarer Breitspritzkopf für einen Schneckenextruder |
JPS51123271A (en) * | 1975-04-18 | 1976-10-27 | Purasuchitsuku Kougaku Kenkiyu | Synthetic resin extruder |
DE3506257C1 (de) * | 1985-02-22 | 1986-04-30 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Aufklappbarer Mehrfach-Strangpresskopf zum Herstellen von Laufstreifenprofilen fuer die Reifenherstellung |
DE3516310A1 (de) * | 1985-05-07 | 1986-11-13 | Klöckner Ferromatik Desma GmbH, 7831 Malterdingen | Vorrichtung zum direktansohlen von schuhschaefte |
FR2607431B1 (fr) * | 1986-12-02 | 1989-03-10 | Clextral | Procede et installation de montage et demontage des vis d'une machine d'extrusion |
-
1994
- 1994-03-22 DE DE59402504T patent/DE59402504D1/de not_active Expired - Fee Related
- 1994-03-22 BR BR9404795A patent/BR9404795A/pt not_active Application Discontinuation
- 1994-03-22 EP EP94908931A patent/EP0643641B1/de not_active Expired - Lifetime
- 1994-03-22 WO PCT/CH1994/000060 patent/WO1994022657A1/de active IP Right Grant
- 1994-03-22 US US08/307,606 patent/US5582848A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0643641A1 (de) | 1995-03-22 |
DE59402504D1 (de) | 1997-05-28 |
WO1994022657A1 (de) | 1994-10-13 |
US5582848A (en) | 1996-12-10 |
EP0643641B1 (de) | 1997-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |