ATE251977T1 - Verfahren zur wiedergewinnung einer membran - Google Patents
Verfahren zur wiedergewinnung einer membranInfo
- Publication number
- ATE251977T1 ATE251977T1 AT99969366T AT99969366T ATE251977T1 AT E251977 T1 ATE251977 T1 AT E251977T1 AT 99969366 T AT99969366 T AT 99969366T AT 99969366 T AT99969366 T AT 99969366T AT E251977 T1 ATE251977 T1 AT E251977T1
- Authority
- AT
- Austria
- Prior art keywords
- stage
- extruder
- extrusion screw
- pieces
- membrane
- Prior art date
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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- 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
- B29C48/2564—Screw 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
- B29C48/36—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
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- 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
- B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
-
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2095/00—Use of bituminous materials as moulding material
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19980870199 EP0988952A1 (de) | 1998-09-22 | 1998-09-22 | Membranwiederverwendungsverfahren und Extruder dafür |
PCT/BE1999/000122 WO2000016955A1 (fr) | 1998-09-22 | 1999-09-22 | Procede de recyclage d'une membrane et extrudeuse destinee a l'application du procede |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE251977T1 true ATE251977T1 (de) | 2003-11-15 |
Family
ID=8237095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99969366T ATE251977T1 (de) | 1998-09-22 | 1999-09-22 | Verfahren zur wiedergewinnung einer membran |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0988952A1 (de) |
AT (1) | ATE251977T1 (de) |
AU (1) | AU5962999A (de) |
DE (1) | DE69912145D1 (de) |
WO (1) | WO2000016955A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1029511C2 (nl) * | 2005-07-13 | 2007-01-16 | Esha Group B V | Werkwijze en inrichting voor het recyclen van bitumineus dakafval, alsmede massa verkregen door een dergelijke werkwijze en gietstuk gevormd uit een dergelijke massa. |
NL1033423C2 (nl) * | 2007-02-19 | 2008-08-20 | Esha Group B V | Inrichting en werkwijze voor het recyclen van bitumineus dakafval. |
CN102555101A (zh) * | 2012-01-09 | 2012-07-11 | 佛山市联塑万嘉新卫材有限公司 | 一种薄膜边料在线回收机 |
FR3109534B1 (fr) | 2020-04-22 | 2022-03-25 | Soprema | Installation et procédé de traitement de produits composites à base de matières thermoplastiques |
FR3109535B1 (fr) | 2020-04-22 | 2023-04-14 | Soprema | Mélangeur chauffant pour produit composite |
FR3125244A1 (fr) * | 2021-07-16 | 2023-01-20 | Soprema | Mélangeur chauffant pour produits composites à sortie régulée |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1849292A (en) * | 1930-04-19 | 1932-03-15 | Farrel Birmingham Co Inc | Machine for plasticating materials |
NL299043A (de) * | 1962-10-12 | 1900-01-01 | ||
US3287477A (en) * | 1964-11-12 | 1966-11-22 | Koppers Co Inc | Process and apparatus for extruding a foamed plastic |
US3383015A (en) * | 1965-10-23 | 1968-05-14 | Baker Perkins Inc | Apparatus and methods for dispensing materials from a mixer |
GB1340219A (en) * | 1970-08-01 | 1973-12-12 | Scheer & Cie C F | Devices for plasticising and extruding plastics material |
CH614401A5 (de) * | 1975-10-24 | 1979-11-30 | Toyo Soda Mfg Co Ltd | |
FR2446706A1 (fr) * | 1979-01-18 | 1980-08-14 | Ems Ind | Malaxeur en continu pour polymeres |
JPS57182414A (en) * | 1981-05-08 | 1982-11-10 | Japan Steel Works Ltd:The | Screw for uniaxial extrusion molding machine |
DE3412158C2 (de) * | 1984-03-31 | 1987-02-26 | Candid Neuenkirch Burkart | Im Recyclingprozeß arbeitende Extrudieranlage und Steuerung einer solchen Extrudieranlage |
DE3533225A1 (de) * | 1984-09-21 | 1986-05-15 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Schneckenextruder |
GB2171952A (en) * | 1985-03-08 | 1986-09-10 | Extrudaids Ltd | Improvements in extruder screws |
US4726846A (en) * | 1986-04-25 | 1988-02-23 | Bird Incorporated | Method of reclaiming waste fiber reinforced asphalt sheet material and reclaimed products of such waste |
FR2601380B1 (fr) * | 1986-07-08 | 1989-08-18 | Clextral | Procede et dispositif pour la fabrication en continu de combustibles mixtes a base de matieres organiques et de matieres hydrocarbonees |
JPH0790550B2 (ja) * | 1987-02-18 | 1995-10-04 | 東芝機械株式会社 | Pet樹脂フイルム等の屑の再生ペレツト製造装置 |
JPH01254285A (ja) * | 1987-12-28 | 1989-10-11 | Miike Tekkosho:Kk | ごみ焼却灰固形物及びその製造方法 |
JPH0667587B2 (ja) * | 1988-05-12 | 1994-08-31 | 株式会社石中鉄工所 | 混練用回転スクリュの混練構造 |
US5025044A (en) * | 1989-10-31 | 1991-06-18 | E. I. Du Pont De Nemours And Company | Extrusion isolation of blends of rubber and asphalt |
DE4128014A1 (de) * | 1991-08-23 | 1993-02-25 | Ruetgerswerke Ag | Verfahren zur wiederverwendung von reststoffen bituminoeser dichtungsmaterialien |
JPH09208832A (ja) * | 1996-01-31 | 1997-08-12 | Japan Steel Works Ltd:The | 改質アスファルト及びその製造方法 |
DE19612971C1 (de) * | 1996-04-01 | 1997-06-26 | Lindner Bettina | Verfahren und Anlage zur Aufbereitung von armierten Bitumenbahnen-Abfällen |
-
1998
- 1998-09-22 EP EP19980870199 patent/EP0988952A1/de not_active Withdrawn
-
1999
- 1999-09-22 WO PCT/BE1999/000122 patent/WO2000016955A1/fr active IP Right Grant
- 1999-09-22 AT AT99969366T patent/ATE251977T1/de not_active IP Right Cessation
- 1999-09-22 DE DE69912145T patent/DE69912145D1/de not_active Expired - Lifetime
- 1999-09-22 AU AU59629/99A patent/AU5962999A/en not_active Abandoned
- 1999-09-22 EP EP19990969366 patent/EP1123182B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2000016955A1 (fr) | 2000-03-30 |
EP1123182B1 (de) | 2003-10-15 |
AU5962999A (en) | 2000-04-10 |
DE69912145D1 (de) | 2003-11-20 |
EP0988952A1 (de) | 2000-03-29 |
EP1123182A1 (de) | 2001-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |