JPS4993479A - - Google Patents
Info
- Publication number
- JPS4993479A JPS4993479A JP48082637A JP8263773A JPS4993479A JP S4993479 A JPS4993479 A JP S4993479A JP 48082637 A JP48082637 A JP 48082637A JP 8263773 A JP8263773 A JP 8263773A JP S4993479 A JPS4993479 A JP S4993479A
- Authority
- JP
- Japan
- 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
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
- B30B11/248—Means preventing the material from turning with the screw or returning towards the feed hopper
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/422—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw sections co-operating, e.g. intermeshing, with elements on the wall of the surrounding casing
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—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
- B29C48/25—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
- B29C48/395—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
- B29C48/397—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 a single 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
- B29C48/25—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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- 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
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2235784A DE2235784C3 (de) | 1972-07-21 | 1972-07-21 | Einschnecken-Extruder zum Mischen und Homogenisieren von hochviskosen Kautschukmischungen und hochviskosen Thermoplasten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4993479A true JPS4993479A (US07935154-20110503-C00006.png) | 1974-09-05 |
| JPS5653500B2 JPS5653500B2 (US07935154-20110503-C00006.png) | 1981-12-19 |
Family
ID=5851253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8263773A Expired JPS5653500B2 (US07935154-20110503-C00006.png) | 1972-07-21 | 1973-07-20 |
Country Status (8)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5351462U (US07935154-20110503-C00006.png) * | 1976-10-06 | 1978-05-01 | ||
| JPS58128832A (ja) * | 1981-12-22 | 1983-08-01 | ユニロ−ヤル・エングレベルト・ライフエン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | スクリユ−押出機 |
| JP2020536733A (ja) * | 2017-10-17 | 2020-12-17 | ブス アーゲー | 混練要素用の収容領域を備え、ハウジングの内周面上に前記収容領域を不均一に分散配置している混合・混練機 |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2730283C3 (de) * | 1977-07-05 | 1982-03-11 | Thyssen Industrie Ag, 4300 Essen | Mischvorrichtung |
| AT384991B (de) * | 1978-04-03 | 1988-02-10 | Cincinnati Milacron Austria | Doppelschneckenextruder |
| DE2924317C2 (de) * | 1979-06-15 | 1984-07-19 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Zweistufige Strangpreßvorrichtung für thermoplastische Formmassen, insbesondere für pulverförmige Kunststoffe |
| DE3003615C2 (de) * | 1980-02-01 | 1984-03-29 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Schneckenstrangpresse mit Stiftzylinder |
| DE3220575A1 (de) * | 1982-06-01 | 1983-12-01 | Uniroyal Englebert Reifen GmbH, 5100 Aachen | Mischer fuer plastische massen |
| JPS58185249U (ja) * | 1982-06-02 | 1983-12-09 | 日本化学発光株式会社 | 発光機能を具備した中空ボ−ル |
| EP0140846B1 (en) * | 1983-10-17 | 1988-11-23 | Renato Fornasero | Process for recovery of heterogeneous waste plastic materials, and apparatus usable in carrying out the same |
| GB2150037B (en) * | 1983-11-26 | 1986-11-12 | Farrel Bridge Ltd | Extruder barrel construction |
| DE3438649A1 (de) | 1984-10-22 | 1986-04-24 | Windmöller & Hölscher, 4540 Lengerich | Einschneckenstrangpresse fuer thermoplastische und elastomere massen |
| GB2172543B (en) * | 1985-02-06 | 1988-11-09 | Berstorff Gmbh Masch Hermann | Pin-barrel extruder having adjustable pins |
| ES8607810A1 (es) * | 1985-04-30 | 1986-06-01 | Gumix Sa | Una maquina extrusora-turbomezcladora |
| GB2178691B (en) * | 1985-07-16 | 1989-10-25 | Farrel Bridge Ltd | Screw extruders |
| DE3534097A1 (de) * | 1985-09-25 | 1987-04-02 | Krupp Gmbh | Schneckenextruder |
| DE3805849A1 (de) * | 1988-02-25 | 1989-09-07 | Krupp Gmbh | Stiftextruder |
| DE3816422C2 (de) * | 1988-05-13 | 1996-08-14 | Krupp Ag | Stiftextruder |
| DE4010540C1 (US07935154-20110503-C00006.png) * | 1990-04-02 | 1991-11-07 | Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten | |
| DE4012612A1 (de) * | 1990-04-20 | 1991-10-24 | Wilfried Baumgarten | Schneckenextruder |
| DE4137969C1 (US07935154-20110503-C00006.png) * | 1990-12-14 | 1992-10-15 | Berstorff Gmbh Masch Hermann | |
| DE4114610C2 (de) * | 1990-12-14 | 1994-05-26 | Berstorff Gmbh Masch Hermann | Stifttransferextruder |
| DE4114609C2 (de) * | 1990-12-14 | 1994-06-09 | Berstorff Gmbh Masch Hermann | Hochleistungsextruder mit konstanter Gangzahl im Einlauf- und Auslaufbereich eines Transferscherteiles |
| DE4039942C1 (US07935154-20110503-C00006.png) * | 1990-12-14 | 1992-01-30 | Berstorff Gmbh Masch Hermann | |
| DE4120016C1 (US07935154-20110503-C00006.png) * | 1990-12-14 | 1992-07-02 | Berstorff Gmbh Masch Hermann | |
| DE4208284C1 (US07935154-20110503-C00006.png) * | 1992-03-13 | 1993-02-11 | Paul Troester Maschinenfabrik, 3000 Hannover, De | |
| DE4209179C1 (US07935154-20110503-C00006.png) * | 1992-03-20 | 1993-01-14 | Paul Troester Maschinenfabrik, 3000 Hannover, De | |
| DE4244312C1 (de) * | 1992-12-28 | 1994-01-20 | Baumgarten Wilfried | Schneckenextruder |
| DE9315618U1 (de) * | 1993-10-13 | 1994-02-03 | Engel Gmbh Maschbau | Einrichtung zur Herstellung einer Mischung |
| DE102016122277A1 (de) * | 2016-11-18 | 2018-05-24 | Troester Gmbh & Co. Kg | Stift-Extruder |
| CN110300650B (zh) * | 2016-12-21 | 2022-01-21 | 巴斯夫欧洲公司 | 单轴挤出机及使用其改变超吸水性聚合物凝胶形态的方法 |
| EP3558628A1 (de) * | 2016-12-21 | 2019-10-30 | Basf Se | Einwellenextruder und verwendung eines einwellenextruders sowie verfahren zum ändern einer morphologie eines superabsorbierenden polymers, nämlich eines sap-polymergels, mit einem einwellenextruder |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1283947A (en) * | 1915-04-24 | 1918-11-05 | Rubber Regenerating Co | Treatment of materials. |
| DE879913C (de) * | 1944-02-22 | 1953-06-18 | Bayer Ag | Knetvorrichtung mit mehrgaengigen Schnecken |
| NL136122C (US07935154-20110503-C00006.png) * | 1960-08-22 | 1900-01-01 | ||
| DE1779922A1 (de) * | 1961-02-17 | 1972-01-13 | Internat Basic Economy Corp | Vorrichtung zum Entfernen von Fluessigkeit aus Elastomeren |
| US3128053A (en) * | 1961-05-08 | 1964-04-07 | Ren Plastics Inc | Equipment for compounding materials |
| FR1401613A (fr) * | 1963-06-17 | 1965-06-04 | Celanese Corp | Appareil à cisailler et à mélanger des matières |
| US3253818A (en) * | 1963-06-17 | 1966-05-31 | Celanese Corp | Mixing and shearing apparatus |
| US3458894A (en) * | 1966-09-13 | 1969-08-05 | Baker Perkins Inc | Mixing apparatus |
| US3550201A (en) * | 1968-01-22 | 1970-12-29 | Baker Perkins Inc | Vertical mixer,kneader and reactor for plastic materials and the like |
| AT307009B (de) * | 1968-03-22 | 1973-05-10 | Uniroyal Ag | Mischer zur Verarbeitung von hochviskosen Werkstoffen, insbesondere Kautschukmischungen |
| CH510512A (de) * | 1969-05-05 | 1971-07-31 | Sig Schweiz Industrieges | Schneckenpresse |
| CH535117A (fr) * | 1970-12-22 | 1973-03-31 | Sig Schweiz Industrieges | Extrudeuse |
-
1972
- 1972-07-21 DE DE2235784A patent/DE2235784C3/de not_active Expired
-
1973
- 1973-07-19 GB GB3437973A patent/GB1440682A/en not_active Expired
- 1973-07-20 FR FR7326792A patent/FR2193685B1/fr not_active Expired
- 1973-07-20 CA CA176,993A patent/CA1016316A/en not_active Expired
- 1973-07-20 IT IT69194/73A patent/IT991828B/it active
- 1973-07-20 JP JP8263773A patent/JPS5653500B2/ja not_active Expired
- 1973-07-20 SE SE7310186A patent/SE406294B/xx unknown
- 1973-07-20 AT AT645173A patent/AT358811B/de not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5351462U (US07935154-20110503-C00006.png) * | 1976-10-06 | 1978-05-01 | ||
| JPS58128832A (ja) * | 1981-12-22 | 1983-08-01 | ユニロ−ヤル・エングレベルト・ライフエン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | スクリユ−押出機 |
| JP2020536733A (ja) * | 2017-10-17 | 2020-12-17 | ブス アーゲー | 混練要素用の収容領域を備え、ハウジングの内周面上に前記収容領域を不均一に分散配置している混合・混練機 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2193685A1 (US07935154-20110503-C00006.png) | 1974-02-22 |
| JPS5653500B2 (US07935154-20110503-C00006.png) | 1981-12-19 |
| ATA645173A (de) | 1980-02-15 |
| SE406294B (sv) | 1979-02-05 |
| IT991828B (it) | 1975-08-30 |
| DE2235784B2 (de) | 1980-10-02 |
| FR2193685B1 (US07935154-20110503-C00006.png) | 1976-04-30 |
| AT358811B (de) | 1980-10-10 |
| CA1016316A (en) | 1977-08-30 |
| GB1440682A (en) | 1976-06-23 |
| DE2235784C3 (de) | 1986-01-09 |
| DE2235784A1 (de) | 1974-01-31 |
