[go: up one dir, main page]

EP0550728A1 - Procede pour trier les melanges de dechets. - Google Patents

Procede pour trier les melanges de dechets.

Info

Publication number
EP0550728A1
EP0550728A1 EP92916038A EP92916038A EP0550728A1 EP 0550728 A1 EP0550728 A1 EP 0550728A1 EP 92916038 A EP92916038 A EP 92916038A EP 92916038 A EP92916038 A EP 92916038A EP 0550728 A1 EP0550728 A1 EP 0550728A1
Authority
EP
European Patent Office
Prior art keywords
waste
waves
signal processing
waste object
identified
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.)
Granted
Application number
EP92916038A
Other languages
German (de)
English (en)
Other versions
EP0550728B1 (fr
Inventor
Dieter Kaiser
Franz Wintrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RWE Entsorgung AG
Original Assignee
RWE Entsorgung AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RWE Entsorgung AG filed Critical RWE Entsorgung AG
Publication of EP0550728A1 publication Critical patent/EP0550728A1/fr
Application granted granted Critical
Publication of EP0550728B1 publication Critical patent/EP0550728B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/939—Video scanning

Definitions

  • the present invention relates to a method for sorting waste mixtures by irradiating the waste objects with electromagnetic and / or acoustic waves, recording the waves arriving from the irradiated waste object in a signal processing device for identifying the waste objects and forwarding signals from the signal server ⁇ processing device to a separation device that sorts out the identified waste object.
  • This collection produces a mixture of materials such as foils, cups, bottles and foams made of plastic, cardboard packaging made of composite materials for liquid foods and metal packaging materials, for example made of tinplate and aluminum.
  • a well-known example from the prior art is the AKW process, according to which heavy plastics such as polystyrene and polyvinyl chloride in hydrocyclones are separated from the light fraction consisting of polyethylene and polypropylene (AKW-Apparat + Maschinen GmbH, Georg-Schiffer- Straße 70, 8452 Hirschau).
  • the applicant has now surprisingly succeeded in reliably and economically carrying out the separation of individual waste components or waste objects using a method, characterized in that characteristic features of the waste objects are detected by irradiating them with electromagnetic and / or acoustic waves, the waste objects using a Processing of the waves arriving from the waste object can be identified by electronic signal processing and, via the electronic signal processing, signals are sent to a separating device which sorts out the identified waste object from the waste mixture and by a device for sorting mixed waste, characterized in that that it contains a radiation source for electromagnetic and / or acoustic waves, possibly a device for receiving the waves arriving from the waste object, a signal processing device for identification g of the waste objects and a separation device controlled by the signals from the signal processing device for sorting out the identified waste objects or in the case of visible light, characterized in that this optionally contains a device for receiving the waves arriving from the waste object, a signal processing device for identifying the waste objects by processing the waves arriving from the waste object or by the device for receiving the waves arriving from the
  • the object is achieved in that at least one or more characteristic features of a waste object are detected by the method and the device according to the invention are and these are evaluated in such a way that the identification of the waste object is possible, after which a separation device is started which sorts out the identified object.
  • Such features can be the outer shape of the object, such as. B. bottle, cup, tube, cubic and other shapes as well as characteristic lettering attached to the object, product names, company or manufacturer names, trademarks, colors and the like.
  • the electronic signal processing is not only able to identify and sort waste objects according to the mentioned characteristics but it is additionally able to evaluate the characteristics based on stored data in such a way that an assignment to the material forming the waste object is possible , for example from a cup shape, possibly with other features, such as the manufacturer's name and the product name, to determine that it is an object made of polystyrene.
  • the signal processing device After identification has taken place, the signal processing device forwards the information to a separating device, which brings about the sorting out of the identified object.
  • the waste object must first be exposed to radiation with electromagnetic waves or sound waves or to both types of waves.
  • the waves reflected from or penetrating the waste object are picked up by the electronic signal processing device or initially by an upstream device such.
  • an upstream device such.
  • the waves used to identify the waste object are generally or predominantly reflected rays that occur during irradiation or those that first penetrated the object. Of less importance are those waves that arise from a secondary radiation, such as. B. heat rays that an initially heated object then sends out as an IR radiation transmitter.
  • the entire electromagnetic spectrum can be used according to the invention, as can all acoustic waves. Visible light, IR rays, UV rays and sound waves are preferred.
  • the separating device can sort out the identified waste objects from the waste mixture in any way.
  • mechanical or pneumatic removal devices are preferably used.
  • an air jet can be used to remove the waste object from a moving belt, the object being directed in a specific direction.
  • waste mixture is distributed sufficiently. This can preferably be done on a moving conveyor belt or rotating plate, but other devices according to the prior art can also be used.
  • An arrangement according to the invention is shown by way of example in the figure. 1) represents the conveyor belt, 2) a waste object, 3) is, for example, a video camera, 4) a signal processing device and 5) a separating device.

Landscapes

  • Sorting Of Articles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Procédé de triage des mélanges de déchets par irradiation des déchets avec des ondes électromagnétiques ou acoustiques, enregistrement des ondes émanant du déchet irradié dans un système de traitement des signaux, afin d'identifier la nature du déchet et de transmettre les signaux provenant du système de traitement à un dispositif de tri qui procède à la sélection du déchet identifié.
EP92916038A 1991-07-29 1992-07-27 Procede et dispositif pour trier les melanges de dechets Expired - Lifetime EP0550728B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4125045 1991-07-29
DE4125045A DE4125045A1 (de) 1991-07-29 1991-07-29 Verfahren zum sortieren von abfallgemischen
PCT/DE1992/000627 WO1993002813A1 (fr) 1991-07-29 1992-07-27 Procede pour trier les melanges de dechets

Publications (2)

Publication Number Publication Date
EP0550728A1 true EP0550728A1 (fr) 1993-07-14
EP0550728B1 EP0550728B1 (fr) 1996-04-17

Family

ID=6437216

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92916038A Expired - Lifetime EP0550728B1 (fr) 1991-07-29 1992-07-27 Procede et dispositif pour trier les melanges de dechets

Country Status (9)

Country Link
US (1) US5615778A (fr)
EP (1) EP0550728B1 (fr)
JP (1) JPH06506152A (fr)
AT (1) ATE136818T1 (fr)
CA (1) CA2092805A1 (fr)
DE (2) DE4125045A1 (fr)
ES (1) ES2042476T1 (fr)
MX (1) MX9204426A (fr)
WO (1) WO1993002813A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513717A (zh) * 2018-11-16 2019-03-26 广州环投环境服务有限公司 一种入场废弃物自动化管理方法

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235956C2 (de) * 1992-10-23 1995-09-28 Rwe Entsorgung Ag Verwendung von elektromagnetischen Wellen im UV- und sichtbaren Bereich zur Identifizierung der Materialien durch Erfassen der Materialstruktur
DE4241262C1 (de) * 1992-12-08 1994-06-23 Rwe Entsorgung Ag Einrichtung zur Vereinzelung von Objekten eines Objektgemischs
DE4241250C2 (de) * 1992-12-08 1996-04-11 Rwe Entsorgung Ag Verfahren zum Identifizieren von Objekten und Vorrichtung zur Durchführung des Verfahrens
DE4241990C2 (de) * 1992-12-12 1997-02-06 Rwe Entsorgung Ag System zum Erkennen und Sortieren von Abfallobjekten
DE4305562A1 (de) * 1993-02-24 1994-09-01 Bodenseewerk Geraetetech Verfahren und Vorrichtung zum Sortieren von Verpackungsabfällen
DE4314396A1 (de) * 1993-04-30 1994-11-03 Robert Prof Dr Ing Massen Optische Sortierung von Kunststoffen
DE4317513A1 (de) * 1993-05-26 1994-12-01 Select Ingenieurgesellschaft F Verfahren und Vorrichtung zur selektiven Trennung von Körpern und Anwendung des Verfahrens
DE4321447C2 (de) * 1993-06-29 1996-03-14 Bfi Entsorgungstech Vorrichtung zur Trennung von Materialgemischen mit einstellbarer Trennschärfe
DE4323391C2 (de) * 1993-07-13 1996-03-14 Bfi Entsorgungstech Vorrichtung zum Aussortieren großer Gegenstände aus Materialgemischen und Verfahren unter Verwendung der Vorrichtung
DE4343058A1 (de) * 1993-12-19 1995-06-22 Robert Prof Dr Ing Massen Multisensorielle Kamera für die Qualitätssicherung
DE4401207A1 (de) * 1994-01-18 1995-07-20 Tobias Fey Kunststoffidentifizierung von Kunststoffverpackungen
DE4402321C2 (de) * 1994-01-27 2000-04-27 Gpa Ges Fuer Prozes Automation Verfahren und Vorrichtung zum Sortieren von Nüssen
DE4414112A1 (de) * 1994-04-22 1995-10-26 Johannes Bauer Maschinen Und A Verfahren und Vorrichtung zum Trennen unterschiedlicher Wertstoffe
US6060677A (en) * 1994-08-19 2000-05-09 Tiedemanns-Jon H. Andresen Ans Determination of characteristics of material
WO1997020204A1 (fr) * 1995-12-01 1997-06-05 System Planning Corporation Procede et appareil de detection d'elements recyclables
DE19753203A1 (de) * 1997-12-01 1999-06-10 Trienekens Gmbh Verfahren und Vorrichtung zur Aufbereitung von Verpackungsabfällen
DE19753202A1 (de) * 1997-12-01 1999-06-10 Trienekens Gmbh Verbessertes Verfahren und verbesserte Vorrichtung zur Sortierung von Verpackungsabfällen
DE19800521C2 (de) * 1998-01-09 2000-10-05 Trienekens Gmbh Verfahren und Vorrichtung zur vollständig trockenen, automatischen Aufbereitung von Verpackungsabfällen
US6374998B1 (en) 1999-04-29 2002-04-23 Advanced Sorting Technologies Llc “Acceleration conveyor”
US6369882B1 (en) 1999-04-29 2002-04-09 Advanced Sorting Technologies Llc System and method for sensing white paper
US7019822B1 (en) * 1999-04-29 2006-03-28 Mss, Inc. Multi-grade object sorting system and method
JP3481581B2 (ja) * 2000-05-15 2003-12-22 日本電気株式会社 プラスチック識別方法およびその装置
US6855901B1 (en) 2001-04-20 2005-02-15 National Recovery Technologies, Inc. Process and apparatus for spectroscopic identification and sorting of barrier materials
GB0322043D0 (en) * 2003-09-20 2003-10-22 Qinetiq Ltd Apparatus for,and method of,classifying objects in waste stream
US7326871B2 (en) * 2004-08-18 2008-02-05 Mss, Inc. Sorting system using narrow-band electromagnetic radiation
US20070182776A1 (en) * 2006-02-08 2007-08-09 Bart Parish Optical sensing equipment
FR2923403B1 (fr) * 2007-11-13 2011-06-03 Veolia Proprete Procede de traitement automatique de dechets
US8812149B2 (en) 2011-02-24 2014-08-19 Mss, Inc. Sequential scanning of multiple wavelengths
US10115093B2 (en) 2011-08-26 2018-10-30 Elwha Llc Food printing goal implementation substrate structure ingestible material preparation system and method
US9922576B2 (en) 2011-08-26 2018-03-20 Elwha Llc Ingestion intelligence acquisition system and method for ingestible material preparation system and method
US10192037B2 (en) 2011-08-26 2019-01-29 Elwah LLC Reporting system and method for ingestible product preparation system and method
US9997006B2 (en) 2011-08-26 2018-06-12 Elwha Llc Treatment system and method for ingestible product dispensing system and method
US9785985B2 (en) 2011-08-26 2017-10-10 Elwha Llc Selection information system and method for ingestible product preparation system and method
US9947167B2 (en) 2011-08-26 2018-04-17 Elwha Llc Treatment system and method for ingestible product dispensing system and method
US9240028B2 (en) 2011-08-26 2016-01-19 Elwha Llc Reporting system and method for ingestible product preparation system and method
US10239256B2 (en) 2012-06-12 2019-03-26 Elwha Llc Food printing additive layering substrate structure ingestible material preparation system and method
US10121218B2 (en) 2012-06-12 2018-11-06 Elwha Llc Substrate structure injection treatment system and method for ingestible product system and method
US20130054384A1 (en) * 2011-08-26 2013-02-28 Elwha LLC, a limited liability company of the State of Delaware Refuse intelligence acquisition system and method for ingestible product preparation system and method
US20130054255A1 (en) 2011-08-26 2013-02-28 Elwha LLC, a limited liability company of the State of Delaware Controlled substance authorization and method for ingestible product preparation system and method
US10026336B2 (en) * 2011-08-26 2018-07-17 Elwha Llc Refuse intelligence acquisition system and method for ingestible product preparation system and method
US20130330447A1 (en) 2012-06-12 2013-12-12 Elwha LLC, a limited liability company of the State of Delaware Substrate Structure Deposition Treatment System And Method For Ingestible Product System and Method
US20190306385A1 (en) 2014-01-31 2019-10-03 Digimarc Corporation Concerning digital marking and reading of plastic items, useful in recycling
US11962876B2 (en) 2014-01-31 2024-04-16 Digimarc Corporation Recycling methods and systems, and related plastic containers
GB2572183A (en) * 2018-03-21 2019-09-25 Sutton Philip Recycling method and taggant for a recyclable product
US12348840B2 (en) 2019-03-01 2025-07-01 Digimarc Corporation Recycling methods and systems, and related plastic containers
DK3903228T3 (da) 2019-03-13 2022-12-12 Digimarc Corp Digital markering
US11524318B2 (en) * 2019-07-31 2022-12-13 Michael David Shrout Method and system for marking and encoding recyclability of material to enable automated sorting of recycled items
WO2021195563A1 (fr) 2020-03-26 2021-09-30 Digimarc Corporation Agencements pour le marquage et la lecture numériques d'articles, utiles dans le recyclage
WO2022221680A1 (fr) 2021-04-16 2022-10-20 Digimarc Corporation Procédés et agencements d'aide au recyclage
WO2024015385A1 (fr) 2022-07-14 2024-01-18 Digimarc Corporation Procédés et agencements pour utiliser des données de fin de vie générées pendant le recyclage et un tri de déchets pour dissuasion de contrefaçon et autres actions

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898801A (en) * 1955-06-09 1959-08-11 Robotron Corp Inspection device for detecting differences in two objects
US2999587A (en) * 1957-08-12 1961-09-12 Pacific Semiconductors Inc Automatic diode sorter
US3028960A (en) * 1957-09-09 1962-04-10 Georgia Tech Res Inst High-speed scanning type sorter
US3179247A (en) * 1962-06-28 1965-04-20 Sphere Invest Ltd Random stream materials sorter
US3356211A (en) * 1964-12-07 1967-12-05 Ted C Mathews Separation of ore particles preferentially coated with liquid fluorescent material
US3327850A (en) * 1965-02-08 1967-06-27 Genevieve I Magnuson Apparatus for separating produce
US3650400A (en) * 1970-02-09 1972-03-21 American Cyanamid Co Optical sensing system usable in ambient light
US3661258A (en) * 1970-03-12 1972-05-09 American Cyanamid Co Ultraviolet light label monitoring system
DD117191A1 (fr) * 1974-12-30 1976-01-05
US4352431A (en) * 1979-06-04 1982-10-05 Black Clawson Inc. Apparatus for sorting contaminant material from processing material
US4493420A (en) * 1981-01-29 1985-01-15 Lockwood Graders (U.K.) Limited Method and apparatus for detecting bounded regions of images, and method and apparatus for sorting articles and detecting flaws
US4360539A (en) * 1981-06-18 1982-11-23 Aluminum Company Of America Method for increasing resistance to treeing in polymeric insulating layer
US4576286A (en) * 1983-06-27 1986-03-18 Cochlea Corporation Parts sorting systems
DE3520486A1 (de) * 1985-06-07 1986-12-11 Josef 7084 Westhausen Thor Verfahren und vorrichtung zur trennung von kunststoffabfaellen aus muell, insbesondere hausmuell
DE3611926A1 (de) * 1986-04-09 1987-10-22 Farkas Ingbuero Verfahren zur trockenen sortierung miteinander vermischter produkte sowie vorrichtung zur durchfuehrung des verfahrens
EP0267790A3 (fr) * 1986-11-12 1990-01-17 Lockwood Graders (U.K.) Limited Procédé et dispositif de trí d'articles
JPH01249181A (ja) * 1988-03-31 1989-10-04 Tdk Corp チップ部品自動外観選別機における部品仕分け方法
JPH0782542B2 (ja) * 1988-01-29 1995-09-06 株式会社スキャンテクノロジー 印字検査方法、印字検査装置および印刷物自動振分けシステム
US5085325A (en) * 1988-03-08 1992-02-04 Simco/Ramic Corporation Color sorting system and method
IT1234506B (it) * 1988-05-31 1992-05-19 Gd Spa Metodo per il controllo elettro-ottico di sigarette
JPH0630742B2 (ja) * 1988-07-08 1994-04-27 有限会社安西総合研究所 選別方法及び選別装置
DE58907225D1 (de) * 1988-10-11 1994-04-21 Rieter Ag Maschf Erkennung von Fremdgut in Textilfasern.
US4924088A (en) * 1989-02-28 1990-05-08 George Carman Apparatus for reading information marks
DE3910567A1 (de) * 1989-04-01 1990-10-04 Sczimarowski Klaus Vorrichtung zum auswerfen und selektieren von einzelstuecken aus einer sich fortbewegenden reihe
DE3926641A1 (de) * 1989-08-11 1991-02-14 Gottfried Wanner Vorrichtung zum separieren bestimmter, wiederverwertbarer gegenstaende
WO1991005220A1 (fr) * 1989-09-28 1991-04-18 Environmental Products Corporation Dispositif de mesure a reseau holographique acoustique, et materiel associe
US5141110A (en) * 1990-02-09 1992-08-25 Hoover Universal, Inc. Method for sorting plastic articles
US5135113A (en) * 1991-04-01 1992-08-04 Modern Controls, Inc. High-speed tablet sorting machine
US5134291A (en) * 1991-04-30 1992-07-28 The Dow Chemical Company Method for sorting used plastic containers and the like
EP0550944B1 (fr) * 1992-01-10 1995-07-12 Toyo Glass Company Limited Dispositif pour trier des articles étrangers opaques, parmi des corps transparents

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9302813A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513717A (zh) * 2018-11-16 2019-03-26 广州环投环境服务有限公司 一种入场废弃物自动化管理方法
CN109513717B (zh) * 2018-11-16 2022-04-01 广州环投环境服务有限公司 一种入场废弃物自动化管理方法

Also Published As

Publication number Publication date
ES2042476T1 (es) 1993-12-16
CA2092805A1 (fr) 1993-01-30
MX9204426A (es) 1993-02-01
EP0550728B1 (fr) 1996-04-17
WO1993002813A1 (fr) 1993-02-18
DE59206047D1 (de) 1996-05-23
DE4125045A1 (de) 1993-02-04
JPH06506152A (ja) 1994-07-14
ATE136818T1 (de) 1996-05-15
US5615778A (en) 1997-04-01

Similar Documents

Publication Publication Date Title
EP0550728A1 (fr) Procede pour trier les melanges de dechets.
DE69328744T2 (de) Verfahren zum Einteilen und Trennen von Plastikbehältern
DE102016102656B4 (de) Vorrichtung und Verfahren zur Verarbeitung von metallischen Ausgangsteilen und zum Sortieren von metallischen Abfallteilen
EP0530934B1 (fr) Procédé pour extraire des fractions pures de maitières plastiques
DE10024309A1 (de) Verfahren und Vorrichtung zur trockenen Auftrennung von Sammelmüll mit Verpackungsabfällen
EP3740327B1 (fr) Procédé et dispositif pour identifier une propriété mécanique d'un objet
EP1004367A3 (fr) Système de tri d'objets en plastique à des fins de recyclage
DE69319309T2 (de) Verfahren zum Identifizieren von zufallsförmigen und/oder flachem Material durch Bestimmung der Struktur des Materials mittels elektromagnetischer und/oder akustischer Wellen
DE4241990C2 (de) System zum Erkennen und Sortieren von Abfallobjekten
DE19800521C2 (de) Verfahren und Vorrichtung zur vollständig trockenen, automatischen Aufbereitung von Verpackungsabfällen
EP0601422B1 (fr) Procédé et appareil pour identifier des objets
DE9116904U1 (de) Vorrichtung zum Sortieren von Abfallgemischen
DE4033501A1 (de) Sammel- und transportsystem fuer muell, insbesondere fuer wertstoffe aus hausmuell
EP3553698A1 (fr) Détection des ingrédients dans un nombre d'objets, en particulier de déchets, de ordures et / ou de substances valorisables
DE4330815A1 (de) Sortierfreundliche Markierung von Verpackungen
DE10123304A1 (de) Vorrichtung und Verfahren zur Sortierung eines Abfallgemisches
DE4305562A1 (de) Verfahren und Vorrichtung zum Sortieren von Verpackungsabfällen
DE4316422C1 (de) Verfahren und Vorrichtung zum Sortieren von Abfallgemischen
EP0605794B1 (fr) Procédé de séparation individuelle d'objets d'un mélange d'objets et dispositif pour la mise en oeuvre de ce procédé
EP4377679A1 (fr) Emballage en matière plastique recyclable ainsi que procédé et dispositif pour la récupération d'un tel emballage
DE69301207T2 (de) Produkt aus nichtmagnetischem Material und Verfahren und Einrichtung zum Wiedergewinnen von derartigen Produkten
DE19628613C2 (de) Verfahren zum Sortieren von Abfallgemischen und Sortieranlage zur Durchführung des Verfahrens
DE19753202A1 (de) Verbessertes Verfahren und verbesserte Vorrichtung zur Sortierung von Verpackungsabfällen
DE29721542U1 (de) Vorrichtung zur Sortieren und/oder Sammeln von Materialien
DE4225505C1 (de) Verfahren zur Abtrennung von Druckfarben aus Verbundfolien

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19930312

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

ITCL It: translation for ep claims filed

Representative=s name: SOCIETA' ITALIANA BREVETTI S.P.A.

GBC Gb: translation of claims filed (gb section 78(7)/1977)
EL Fr: translation of claims filed
TCNL Nl: translation of patent claims filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2042476

Country of ref document: ES

Kind code of ref document: T1

17Q First examination report despatched

Effective date: 19950511

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19960417

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19960417

Ref country code: GB

Effective date: 19960417

Ref country code: FR

Effective date: 19960417

Ref country code: BE

Effective date: 19960417

REF Corresponds to:

Ref document number: 136818

Country of ref document: AT

Date of ref document: 19960515

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59206047

Country of ref document: DE

Date of ref document: 19960523

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: E. BLUM & CO. PATENTANWAELTE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19960717

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19960727

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19960728

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19960417

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19980811

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050714

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070201