CH621515A5 - - Google Patents
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- Publication number
- CH621515A5 CH621515A5 CH1074277A CH1074277A CH621515A5 CH 621515 A5 CH621515 A5 CH 621515A5 CH 1074277 A CH1074277 A CH 1074277A CH 1074277 A CH1074277 A CH 1074277A CH 621515 A5 CH621515 A5 CH 621515A5
- Authority
- CH
- Switzerland
- Prior art keywords
- screw
- feed
- pressure
- mixture
- extruder
- Prior art date
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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in band or in strip form, e.g. rubber strips
-
- 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
-
- 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
- B29C48/47—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using discs, e.g. plasticising the moulding material by passing it between a fixed and a rotating disc that are coaxially arranged
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- 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
-
- 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
- B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
-
- 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
- B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
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)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1074277A CH621515A5 (ru) | 1977-09-02 | 1977-09-02 | |
NL7808363A NL7808363A (nl) | 1977-09-02 | 1978-08-10 | Inrichting voor het automatisch regelmatig invoeren van elastomeer materiaal aan wormpersen. |
YU01963/78A YU196378A (en) | 1977-09-02 | 1978-08-16 | Device for automatic, reglar drawing in of an elastomer material into worm screw presses |
ES472664A ES472664A1 (es) | 1977-09-02 | 1978-08-18 | Dispositivo para la entrada automatica regular de material elastomero en prensas de extrusion por tornillo sinfin |
FR7824259A FR2401764A1 (fr) | 1977-09-02 | 1978-08-21 | Dispositif pour l'alimentation reguliere automatique de machines a extrusion en matiere elastomere |
US05/935,802 US4286882A (en) | 1977-09-02 | 1978-08-22 | Apparatus for the automatic, uniform drawing-in of elastomeric material into worm extruders |
DE19782837463 DE2837463A1 (de) | 1977-09-02 | 1978-08-28 | Vorrichtung zum selbsttaetigen, regelmaessigen einziehen von elastomerem material in schneckenpressen |
DD78207507A DD138625A5 (de) | 1977-09-02 | 1978-08-28 | Vorrichtung zum einziehen von elastomerem material in schneckenpressen |
JP10618178A JPS5447773A (en) | 1977-09-02 | 1978-08-30 | Apparatus for feeding elastomer to screw press |
IT50949/78A IT1107586B (it) | 1977-09-02 | 1978-09-01 | Dispositivo per l'introduzione automatica regolare di materiale elastomero in presse a coclea |
BR7805712A BR7805712A (pt) | 1977-09-02 | 1978-09-01 | Dispositivo para introduzir automatica e uniformemente material elastomero em prensas helicoidais |
CS785690A CS212306B2 (en) | 1977-09-02 | 1978-09-01 | Appliance for automatic regular filling the auger machines by the elastomeric material |
GB7835455A GB2006088B (en) | 1977-09-02 | 1978-09-04 | Worm extruders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1074277A CH621515A5 (ru) | 1977-09-02 | 1977-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH621515A5 true CH621515A5 (ru) | 1981-02-13 |
Family
ID=4366358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1074277A CH621515A5 (ru) | 1977-09-02 | 1977-09-02 |
Country Status (13)
Country | Link |
---|---|
US (1) | US4286882A (ru) |
JP (1) | JPS5447773A (ru) |
BR (1) | BR7805712A (ru) |
CH (1) | CH621515A5 (ru) |
CS (1) | CS212306B2 (ru) |
DD (1) | DD138625A5 (ru) |
DE (1) | DE2837463A1 (ru) |
ES (1) | ES472664A1 (ru) |
FR (1) | FR2401764A1 (ru) |
GB (1) | GB2006088B (ru) |
IT (1) | IT1107586B (ru) |
NL (1) | NL7808363A (ru) |
YU (1) | YU196378A (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0897063A2 (de) | 1998-10-15 | 1999-02-17 | Maag Pump Systems Textron AG | Vorrichtung zum Fördern von elastomerem Medium |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3233416C3 (de) * | 1982-09-09 | 1996-08-29 | Klaus Kalwar | Schneckenpresse zur Verarbeitung von Kunststoffen |
DE3306740A1 (de) * | 1983-02-25 | 1984-08-30 | Karl 6520 Worms Resch | Einschneckenextruder |
ATE41681T1 (de) * | 1984-08-30 | 1989-04-15 | Buss Ag | Verfahren zur kontinuierlichen aufbereitung von elektrodenmaterial und einrichtung zur ausuebung des verfahrens. |
US4718770A (en) * | 1986-05-16 | 1988-01-12 | Nrm Corporation | Extruder for elastomeric material |
US4850842A (en) * | 1988-04-08 | 1989-07-25 | Nabisco Brands, Inc. | Screw extruder |
FR2644100B1 (fr) * | 1989-03-07 | 1991-05-24 | Fairex | Machine d'extrusion a vis sans fin et a alimentation en matiere par galet bourreur |
DE3934734C1 (ru) * | 1989-10-18 | 1990-06-13 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
DE4005400C1 (ru) * | 1990-02-21 | 1991-09-05 | Continental Aktiengesellschaft, 3000 Hannover, De | |
US5143734A (en) * | 1991-06-06 | 1992-09-01 | Farrel Corporation | Adjustable converging extruder hopper |
FR2689041B1 (fr) * | 1992-03-26 | 1994-11-10 | Atelier Const Meca Electroniqu | Machine pour régénérer les déchets de matière synthétique. |
DE4213607C2 (de) * | 1992-04-25 | 1995-12-21 | Troester Maschf Paul | Vorrichtung zum Pulverisieren von Gummibrocken |
IT1274715B (it) * | 1993-08-24 | 1997-07-24 | Nissei Plastics Ind Co | Metodo di stampaggio ad iniezione di polietilene tereftalato |
US6726465B2 (en) * | 1996-03-22 | 2004-04-27 | Rodney J. Groleau | Injection molding machine employing a flow path gear pump and method of use |
DE19635706C2 (de) * | 1996-09-03 | 1998-12-03 | Andreas Prof Dr Limper | Verfahren zum Plastifizieren, Sieben, Dosieren und Fördern hochviskoser Kautschukmischungen und Einrichtung für die Durchführung des Verfahrens |
DE19639735A1 (de) * | 1996-09-27 | 1998-04-02 | Uth Gmbh | Extruder |
DE29907974U1 (de) * | 1999-05-05 | 2000-09-07 | Robert Bosch Gmbh, 70469 Stuttgart | Extrusionseinrichtung |
US6893151B2 (en) | 2000-10-13 | 2005-05-17 | Maag Pump Systems Textron Ag | Device for conveying elastomeric media, use of the device, as well as two operating methods |
JP2002137279A (ja) * | 2000-10-14 | 2002-05-14 | Maag Pump Syst Textron Ag | エラストマ媒体を搬送する装置、該装置の使用方法及び該装置の2つの運転方法 |
DE10118953A1 (de) * | 2001-04-10 | 2002-10-24 | Haendle Gmbh | Strangpresse für plastische Massen, insbesondere für keramische Massen |
EP1961551B1 (en) * | 2005-12-16 | 2014-02-12 | Bridgestone Corporation | Device for extruding a strip-shaped member |
DE102011012947A1 (de) * | 2011-03-03 | 2012-09-06 | Klöckner Desma Elastomertechnik GmbH | Plastfizier- und Einspritzaggregat |
ITBO20110610A1 (it) * | 2011-10-28 | 2013-04-29 | Tech Pro Food Machinery S R L Soci Eta Uniperson | Dispositivo manipolatore di impasto alimentare |
WO2015154272A1 (zh) * | 2014-04-10 | 2015-10-15 | 喻成进 | 橡塑造粒机械的喂料方法及装置 |
DE102016115049B3 (de) * | 2016-08-12 | 2018-02-15 | Troester Gmbh & Co. Kg | Vorrichtung zum Beschicken eines Extruders |
CN106861556A (zh) * | 2017-02-28 | 2017-06-20 | 嘉兴正森新能源科技有限公司 | 颗粒加工机 |
CN106808735A (zh) * | 2017-02-28 | 2017-06-09 | 嘉兴正森新能源科技有限公司 | 一种双向进料的料斗 |
EP4045275A1 (en) * | 2019-10-16 | 2022-08-24 | Pirelli Tyre S.p.A. | Feeding device and method for feeding a continuous elongated element |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1156096A (en) * | 1913-03-26 | 1915-10-12 | Rubber Regenerating Co | Apparatus for treating plastic material. |
FR478897A (fr) * | 1914-10-01 | 1916-01-14 | Ernest Hillaby | Machine à mouler les matières plastiques en feuilles, en rubans ou en batons |
US2384521A (en) * | 1940-04-16 | 1945-09-11 | Celanese Corp | Method for extruding thermoplastic compositions |
US2411660A (en) * | 1943-05-22 | 1946-11-26 | Fred W Manning | Method of making filter cartridges, abrasive sheets, scouring pads, and the like |
GB681309A (en) * | 1949-05-28 | 1952-10-22 | Western Electric Co | Improvements in apparatus for feeding strip material to extrusion machines |
US2755506A (en) * | 1952-08-20 | 1956-07-24 | Celanese Corp | Band spinning |
US2875469A (en) * | 1957-02-01 | 1959-03-03 | Standard Machinery Division Of | Automatic stock feed into extrusion apparatus |
US3155750A (en) * | 1961-04-19 | 1964-11-03 | Gen Electric | Apparatus and method for introducing additives to an extruder |
US3396429A (en) * | 1966-08-01 | 1968-08-13 | Uniroyal Inc | Self-feed ram for extrusion equipment |
FR1501857A (fr) * | 1966-09-19 | 1967-11-18 | Dispositif d'alimentation pour boudineuses destinées au traitement des matières plastiques | |
DE1961632C3 (de) * | 1969-12-09 | 1974-01-31 | Continental Gummi-Werke Ag, 3000 Hannover | Vorrichtung zum Zuführen eines Kautschuk- oder Kunststoffstreifens in den Aufgabetrichter von Strangpressen oder ähnlichen Verarbeitungsmaschinen |
US3636149A (en) * | 1969-12-22 | 1972-01-18 | Ici Ltd | Crimping of yarn |
DE2028064A1 (de) * | 1970-06-08 | 1971-12-16 | Troester Maschf Paul | Schneckenpresse zum Ausformen von vorplastifizierten Elastomeren oder Thermoplasten |
US3656382A (en) * | 1970-08-28 | 1972-04-18 | Sund Borg Machines Corp | Rubber or plastic feeder-cutter |
JPS4715223U (ru) * | 1971-03-23 | 1972-10-23 | ||
US3858857A (en) * | 1973-05-29 | 1975-01-07 | Monsanto Co | Feed control mechanism |
DE2429203A1 (de) * | 1974-06-18 | 1976-01-08 | Kromberg & Schubert | Verfahren und vorrichtung zum kontinuierlichen extrudieren von elastomeren massen |
-
1977
- 1977-09-02 CH CH1074277A patent/CH621515A5/de not_active IP Right Cessation
-
1978
- 1978-08-10 NL NL7808363A patent/NL7808363A/xx not_active Application Discontinuation
- 1978-08-16 YU YU01963/78A patent/YU196378A/xx unknown
- 1978-08-18 ES ES472664A patent/ES472664A1/es not_active Expired
- 1978-08-21 FR FR7824259A patent/FR2401764A1/fr active Granted
- 1978-08-22 US US05/935,802 patent/US4286882A/en not_active Expired - Lifetime
- 1978-08-28 DE DE19782837463 patent/DE2837463A1/de not_active Ceased
- 1978-08-28 DD DD78207507A patent/DD138625A5/xx unknown
- 1978-08-30 JP JP10618178A patent/JPS5447773A/ja active Granted
- 1978-09-01 CS CS785690A patent/CS212306B2/cs unknown
- 1978-09-01 BR BR7805712A patent/BR7805712A/pt unknown
- 1978-09-01 IT IT50949/78A patent/IT1107586B/it active
- 1978-09-04 GB GB7835455A patent/GB2006088B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0897063A2 (de) | 1998-10-15 | 1999-02-17 | Maag Pump Systems Textron AG | Vorrichtung zum Fördern von elastomerem Medium |
Also Published As
Publication number | Publication date |
---|---|
FR2401764B1 (ru) | 1984-06-01 |
ES472664A1 (es) | 1979-10-16 |
US4286882A (en) | 1981-09-01 |
DD138625A5 (de) | 1979-11-14 |
IT1107586B (it) | 1985-11-25 |
JPS5447773A (en) | 1979-04-14 |
YU196378A (en) | 1982-08-31 |
JPS613244B2 (ru) | 1986-01-31 |
BR7805712A (pt) | 1979-04-17 |
NL7808363A (nl) | 1979-03-06 |
GB2006088A (en) | 1979-05-02 |
GB2006088B (en) | 1982-09-15 |
IT7850949A0 (it) | 1978-09-01 |
DE2837463A1 (de) | 1979-03-15 |
FR2401764A1 (fr) | 1979-03-30 |
CS212306B2 (en) | 1982-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUE | Assignment |
Owner name: RCM RUBBER CONSULTING & MACHINERY AG |
|
PL | Patent ceased |