DE3778066D1 - Trocknungsvorrichtung fuer extrudierbare materialien. - Google Patents
Trocknungsvorrichtung fuer extrudierbare materialien.Info
- Publication number
- DE3778066D1 DE3778066D1 DE8787108286T DE3778066T DE3778066D1 DE 3778066 D1 DE3778066 D1 DE 3778066D1 DE 8787108286 T DE8787108286 T DE 8787108286T DE 3778066 T DE3778066 T DE 3778066T DE 3778066 D1 DE3778066 D1 DE 3778066D1
- Authority
- DE
- Germany
- Prior art keywords
- drying device
- extrudable materials
- extrudable
- materials
- drying
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
-
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61132832A JPS62290505A (ja) | 1986-06-10 | 1986-06-10 | 押出可能材料の乾燥機 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3778066D1 true DE3778066D1 (de) | 1992-05-14 |
Family
ID=15090573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787108286T Expired - Fee Related DE3778066D1 (de) | 1986-06-10 | 1987-06-09 | Trocknungsvorrichtung fuer extrudierbare materialien. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4766676A (de) |
EP (1) | EP0249185B1 (de) |
JP (1) | JPS62290505A (de) |
AU (1) | AU598547B2 (de) |
CA (1) | CA1281184C (de) |
DE (1) | DE3778066D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4311368A1 (de) * | 1993-04-06 | 1994-12-01 | Franz Haimer | Verfahren und Vorrichtung zum Pelletieren von pflanzlichem Gut, insbesondere Halmgut |
US5486328A (en) * | 1994-05-31 | 1996-01-23 | Randcastle Extrusion Systems, Inc. | Extrusion surge suppressor and method |
US5518672A (en) * | 1994-05-31 | 1996-05-21 | Randcastle Extrusion Systems, Inc. | Extrusion surge controller and method |
US5569429A (en) * | 1995-05-05 | 1996-10-29 | Randcastle Extrusion Systems, Inc. | Dynamic seal and sealing method |
US5729911A (en) * | 1996-12-23 | 1998-03-24 | Bayer Corporation | Dewatering and drying of EP(D)M |
US7426789B2 (en) * | 2001-12-31 | 2008-09-23 | Engineered Devices & Solutions, Llc | Universal measuring apparatus and associated methods |
US20050006850A1 (en) * | 2003-05-05 | 2005-01-13 | Gerold Barth | Shaft of a shredding device and a shredding device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252175B (de) * | 1962-01-19 | 1967-10-19 | Leje & Thurne Aktiebolag, Stockholm | Schneckenfilterpresse zum kontinuierlichen Entwässern einer Pulpe aus Holzfasern oder Gemischen aus Abwasserschlamm und Fasern |
DE2155312C3 (de) * | 1971-11-06 | 1974-08-08 | Gebr. Claas Maschinenfabrik Gmbh, 4834 Harsewinkel | Einrichtung zum Auspressen von Grüngut |
DE2249328B1 (de) * | 1972-10-07 | 1974-02-14 | Werner & Pfleiderer, 7000 Stuttgart | Extruder mit verstellbarer drosseleinrichtung |
JPS50151848U (de) * | 1974-06-04 | 1975-12-17 | ||
JPS516105A (en) * | 1974-07-05 | 1976-01-19 | Nippon Kokan Kk | Korono sonyubutsubunpaisochi |
CA1139465A (en) * | 1979-05-17 | 1983-01-11 | Jack B. Pratt | Salt conservation in regeneration of ion exchange resins |
DE2923219C2 (de) * | 1979-06-08 | 1984-08-23 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Kontinuierlich arbeitende Knet- und Mischvorrichtung für plastische Massen |
DE2924318C2 (de) * | 1979-06-15 | 1984-07-19 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Zweistufige Schneckenstrangpreßvorrichtung für thermoplastische Formmassen, insbesondere für pulverförmige Kunststoffe |
US4446094A (en) * | 1982-09-23 | 1984-05-01 | Welding Engineers, Inc. | Apparatus and method for extracting fluid from an extruded material |
US4460904A (en) * | 1982-11-05 | 1984-07-17 | Xerox Corporation | Ink jet ink handling system |
DE3381882D1 (de) * | 1983-10-20 | 1990-10-18 | Welding Engineers | Vorrichtung und verfahren zum entziehen von fluessigkeiten aus einem extrudierten material. |
-
1986
- 1986-06-10 JP JP61132832A patent/JPS62290505A/ja active Pending
-
1987
- 1987-03-12 US US07/024,834 patent/US4766676A/en not_active Expired - Fee Related
- 1987-06-08 CA CA000539136A patent/CA1281184C/en not_active Expired - Fee Related
- 1987-06-09 EP EP87108286A patent/EP0249185B1/de not_active Expired - Lifetime
- 1987-06-09 DE DE8787108286T patent/DE3778066D1/de not_active Expired - Fee Related
- 1987-06-10 AU AU74067/87A patent/AU598547B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US4766676A (en) | 1988-08-30 |
AU598547B2 (en) | 1990-06-28 |
JPS62290505A (ja) | 1987-12-17 |
EP0249185A2 (de) | 1987-12-16 |
AU7406787A (en) | 1987-12-17 |
CA1281184C (en) | 1991-03-12 |
EP0249185A3 (en) | 1988-11-17 |
EP0249185B1 (de) | 1992-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |