DE4004670C1 - Recycling disposable food containers etc. - guides container over cleaning shower and then crushes them into compact pressings - Google Patents
Recycling disposable food containers etc. - guides container over cleaning shower and then crushes them into compact pressingsInfo
- Publication number
- DE4004670C1 DE4004670C1 DE19904004670 DE4004670A DE4004670C1 DE 4004670 C1 DE4004670 C1 DE 4004670C1 DE 19904004670 DE19904004670 DE 19904004670 DE 4004670 A DE4004670 A DE 4004670A DE 4004670 C1 DE4004670 C1 DE 4004670C1
- Authority
- DE
- Germany
- Prior art keywords
- conveyor belt
- rollers
- packaging
- compression
- containers
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims description 12
- 238000003825 pressing Methods 0.000 title claims description 7
- 238000004064 recycling Methods 0.000 title abstract description 3
- 235000013305 food Nutrition 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 18
- 238000004806 packaging method and process Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 230000036316 preload Effects 0.000 claims 1
- 230000032258 transport Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 238000011084 recovery Methods 0.000 description 3
- 230000002354 daily effect Effects 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3003—Details
- B30B9/301—Feed means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3078—Presses specially adapted for particular purposes for baling; Compression boxes therefor with precompression means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3082—Presses specially adapted for particular purposes for baling; Compression boxes therefor with compression means other than rams performing a rectilinear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
- B30B9/321—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans
- B30B9/325—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans between rotary pressing members, e.g. rollers, discs
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Materialrückgewinnung von Einwegverpackungen, insbesondere von schalenförmigen Ver packungsbehältern für die Fernverpflegung.The invention relates to a method for material recovery of disposable packaging, in particular of bowl-shaped packaging packing containers for long-distance catering.
In der Bundesrepublik werden von Arbeitnehmern täglich mehrere Millionen Menüs verzehrt, welche in schalenförmigen Einwegver packungen aus Aluminium oder Kunststoff bei Unternehmen, welche keine eigene Essensversorgung ihrer Mitarbeiter herstellen, an geliefert werden. Die Einwegschalen sind wegen ihrer Sperrig keit nach der Benutzung nicht wieder verwertet worden. Ein täg liches Einsammeln ist wegen des großen Volumens zu kostenauf wendig.In the Federal Republic, there are several daily workers Millions of menus are consumed, which are in the form of bowls Packs made of aluminum or plastic at companies that do not produce their own food supply for their employees to be delivered. The disposable trays are bulky because of their has not been recycled after use. One day Collection is costly because of the large volume agile.
Der Erfindung liegt die Aufgabe zu Grunde, ein Verfahren und eine Einrichtung zu schaffen, womit es möglich ist, das Material der Einwegpackungen wirtschaftlich lohnend zurückzugewinnen. Die Erfindung zeichnet sich dadurch aus, daß die Behälter mit der offenen Seite nach unten weisend nacheinander über eine von unten nach oben und anschließend unter eine von oben nach unten ge richtete Reinigungsdusche geführt werden, anschließend einer Materialverdichtung durch vertikal gerichtete Kräfte und an schließend einem senkrecht dazu verlaufenden Preßvorgang zur weiteren Verdichtung des Materials unterworfen werden. Diese Reinigungsprozesse können sowohl in umgekehrter Reihenfolge als auch gleichzeitig ablaufen. Zur vorteilhaften Durchführung des Verfahrens ist eine Einrichtung vorgesehen, die aus einem Ge häuse besteht, in welchem Waschdüsen ober- und unterhalb eines Transportbandes angeordnet und am Transportbandende zwei Ver dichtungsstationen angeordnet sind, die in zwei zueinander senk rechten Kraftrichtungen wirken.The invention is based on the object, a method and to create a facility with which it is possible to create the material to recover economically worthwhile single-use packs. The Invention is characterized in that the container with the open side facing down one after the other from below up and then under one from top to bottom directed cleaning shower, then one Material compression by vertically directed forces and on concluding a pressing process running perpendicular to it be subjected to further compression of the material. These Cleaning processes can both be done in reverse order as well as run simultaneously. For the advantageous implementation of The method provides for a device that consists of a Ge housing, in which washing nozzles above and below one Conveyor belt arranged and two Ver at the end of the conveyor belt sealing stations are arranged that are perpendicular to each other in two right direction of force.
Weitere, den Erfindungsgegenstand vorteilhaft gestaltende Merk male sind in den Unteransprüchen angegeben.Further note advantageously shaping the subject of the invention male are specified in the subclaims.
Zur Wiedergewinnung wirft der Essensteilnehmer die Schale in die erfindungsgemäß gestaltete Einrichtung. Sie spült die groben Speisereste ab. In einem zweiten Arbeitsgang wird die vorge reinigte Schale zusammengepreßt und fällt nach dem Preßvorgang in einen Plastiksack oder Abfallwagen. Da sich Gerüche innerhalb von Stunden entwickeln können, wird der Anfall von gepreßten Menüschalen täglich entsorgt, indem der Plastiksack oder der Abfallwagen mit den Preßlingen entfernt und zugebunden in einem separat stehenden Sammelbehälter deponiert wird. Dieser Sammel behälter wird monatlich einmal abgeholt. Die Preßlinge werden, nachdem der Plastiksack entfernt ist, gewaschen und zu Aluminium schrottblocks gepreßt, welche in die Aluminiumschmelze gegeben werden. Besonders bemerkenswert ist, daß die Energie für die Aluminiumgewinnung aus Schrott nur etwa 5% der Energie für die Herstellung von Neu-Aluminium beträgt.The participant throws the bowl into the for recovery Device designed according to the invention. She washes the rough ones Leftovers. In a second step, the pre cleaned shell pressed together and falls after the pressing process in a plastic bag or waste trolley. Because smells are inside can develop from hours, the attack of pressed Menu trays are disposed of daily by using the plastic bag or the Garbage truck with the compacts removed and tied in one separately standing collection container is deposited. This gathering Container is picked up once a month. The compacts will after the plastic bag is removed, washed and turned into aluminum scrap blocks pressed, which are placed in the aluminum melt will. It is particularly noteworthy that the energy for the Aluminum extraction from scrap only about 5% of the energy for the Manufacture of new aluminum amounts.
Eine weitere Möglichkeit der Entsorgung der Preßlinge besteht in der Zwischenlagerung in einem Gefäß mit einem Geruchver schluß. In dem Sammelbehälter befindet sich Wasser von 1 cm Höhe. Dieses Wasser ist mit einer umweltfreundlichen Chemikalie verhellt, welche sämtliche Geruchs- oder Gärungsbakterien, die am Preßling haften, neutralisiert. Monatlich kann das Ge fäß gegen ein neues ausgetauscht werden. Die im Gefäß befindliche Wassersäule steigt automatisch mit dem anwachsenden Volumen der Preßlinge, so daß ständig sämtliche Preßlinge abdeckt sind und sich eine Isolierschicht zur Vermeidung von Gerüchen bildet.Another way of disposing of the compacts is in the intermediate storage in a vessel with a smell ver Enough. There is 1 cm of water in the collection container Height. This water is made with an environmentally friendly chemical which brightens any odor or fermentation bacteria that adhere to the compact, neutralized. The Ge be replaced with a new one. The one in the vessel Water column increases automatically with the increasing volume of the Compacts, so that all compacts are constantly covered and an insulating layer is formed to avoid odors.
In der Zeichnung ist lediglich schematisch ein Ausführungsbei spiel einer Einrichtung zur Durchführung des erfindungsgemäßen Verfahrens dargestellt und nachstehend erläutert.In the drawing, an embodiment is only schematic play a device for performing the invention Process illustrated and explained below.
Innerhalb eines Gehäuses 1 ist ein Transportband 2 angeordnet, welches aus Aluminium gefertigte Menüschalen 3, die über eine Rutsche oder Schurre 4 in den Gehäuseinnenraum 5 gelangen, zwei Reinigungsstationen zuführt. Bei dem gezeigten Beispiel werden die Menüschalen zunächst einer von unten nach oben wirkenden Reinigungsdusche 6 und anschließend einer in umgekehrter Rich tung wirkenden Reinigungsdusche 7 zugeführt. Die Menüschalen ruhen dabei auf dem Förderband 2, das mit Antriebs- bzw. Um lenkrollen 8 und 9 versehen ist. Mit Abstand oberhalb des Transportbandes ist eine Anlagefläche 10 vorgesehen, welche das Abheben der leichten Menüschalen vom Transportband während des Reinigungsbades verhindert. Das Transportband zeigt erhabene Rippen 11, die etwa in einem Abstand auf der Oberfläche des Transportbandes angebracht sein können, der etwa der Länge der Menüschalen entspricht. Das Abwasser kann den Innenraum über einen oder mehrere Abläufe 12 verlassen.Arranged within a housing 1 is a conveyor belt 2 , which feeds menu trays 3 made of aluminum, which enter the housing interior 5 via a slide or chute 4 , to two cleaning stations. In the example shown, the menu shells are first fed to a cleaning shower 6 acting from bottom to top and then to a cleaning shower 7 acting in the opposite direction. The menu trays rest on the conveyor belt 2 , which is provided with drive or order steering rollers 8 and 9 . A contact surface 10 is provided at a distance above the conveyor belt, which prevents the light menu trays from being lifted off the conveyor belt during the cleaning bath. The conveyor belt shows raised ribs 11 , which can be attached at a distance on the surface of the conveyor belt that corresponds approximately to the length of the menu trays. The waste water can leave the interior via one or more drains 12 .
In Förderrichtung hinter dem Transportband befindet sich die erste Materialverdichtungsstation, die aus den beiden Verdich tungswalzen 20 und 21 besteht. Die Walzen tragen auf ihrem Man tel zahnförmige Erhebungen 22, mit welchen sie ineinandergreifen. Sie erfassen eine Menüschale 3 und ziehen diese unter erheblicher Volumenverringerung zwischen sich hindurch. Dieser Preßling ist mit 3a bezeichnet. Er wird gegen einen Gegendruckkolben 23 ge drückt und bei dem gezeigten Beispiel in horizentaler Richtung gestaut. Der dadurch unter weiterer erheblicher Volumenver ringerung zusammengedrückte Preßling ist mit 3b bezeichnet. Er fällt nach dem horizontalen Stauchvorgang in einen Abfallwagen 24. Dieser Abfallwagen kann beispielsweise täglich entsorgt wer den. Ablaufendes Tropfwasser wird in einer unter dem Wagen be findlichen Tropfkammer 25 aufgefangen.In the conveying direction behind the conveyor belt is the first material compression station, which consists of the two compaction rollers 20 and 21 . The rollers carry on their Man tel tooth-shaped elevations 22 with which they interlock. They grasp a menu tray 3 and pull it between them with a considerable reduction in volume. This compact is designated 3 a. He is pressed against a counter pressure piston 23 and jammed in the example shown in the horizontal direction. The thereby pressed under further considerable volume reduction compact is designated 3 b. It falls into a waste trolley 24 after the horizontal upsetting process. This waste trolley can, for example, be disposed of every day. Running drip water is collected in a be drip chamber 25 be sensitive.
Der Gegendruckkolben 23 ist in Förderrichtung federnd gelagert, um ein Ausweichen bei überhöhtem Preßdruck zu ermöglichen. Die Gegendruckfeder trägt die Bezugsziffer 26. Der Kolben ist mit einer aus zwei Leitflächen 27 bestehenden trichterförmigen Zu führöffnung versehen.The counter pressure piston 23 is resiliently mounted in the conveying direction in order to allow evasion in the case of excessive pressure. The counter pressure spring bears the reference number 26 . The piston is provided with a funnel-shaped guide opening consisting of two guide surfaces 27 .
Zur Zeit werden außer den bekannten Einwegpackungen aus Alu minium auch Kunststoffbehältnisse für Einwegessen und andere Nahrungsmittel verwendet. Diese Kunststoffverpackungen können gegenwärtig nicht entsorgt werden. Der Marktanteil der Kunst stoffverpackungen liegt bei etwa 8%. Um auch ein Recycling von Kunststoffverpackungen zu ermöglichen, ist nach einem weiteren Erfindungsmerkmal der Austausch der Verdichtungselemente Walzen und Kolben gegen eine nicht näher dargestellte Schneidvorrich tung möglich. Die übrigen Vorrichtungsteile der Gesamteinrich tung bleiben unverändert. Ein Zusammenpressen von Einwegver packungen aus Kunststoff ist nicht möglich, da das Kunststoff material elastisch ist und durch eine Federdynamik nach dem Preßvorgang nicht zu einem verdichtenden Preßling umgewandelt werden kann. Die Schneidvorrichtung ist durch Adapteranschlüsse so einfach gegen die maschinellen Preßelemente auch durch Laien austauschbar, daß die Gesamteinrichtung sowohl Aluminiummaterial als auch Kunststoff verarbeiten und einem Recyclingprozeß zu führen kann. Diese Austauschbarkeit soll in ihrer Einfachheit im Rahmen der übrigen Entnahmemöglichkeiten von Einzelteilen zu Reinigungs- und Spülzwecken aus hygienischen Gründen liegen. At present, besides the well-known one-way packs made of aluminum minium also plastic containers for disposable meals and others Food used. This plastic packaging can not currently being disposed of. The market share of art fabric packaging is around 8%. To also recycle Enabling plastic packaging is another Invention feature of the replacement of the compacting rollers and pistons against a cutting device, not shown tion possible. The remaining parts of the device of the entire facility tion remain unchanged. A squeeze of disposable Plastic packaging is not possible because of the plastic material is elastic and by spring dynamics after the Pressing process is not converted into a compacting compact can be. The cutter is through adapter connections so easy against the mechanical pressing elements even by laypersons interchangeable that the entire device is both aluminum material process as well as plastic and a recycling process can lead. This interchangeability is meant to be in its simplicity within the scope of the other removal options for individual parts for cleaning and rinsing purposes for hygienic reasons.
Zur Materialrückgewinnung von Einwegverpackungen, insbesondere von schalenförmigen Verpackungsbehältern für die Fernverpfle gung wird vorgeschlagen, zunächst die Behälter mit der offenen Seite nach unten weisend nacheinander über eine von unten nach oben und anschließend unter eine von oben nach unten gerichte te Reinigungsdusche zu führen und anschließend einer Material verdichtung zu unterwerfen. Dabei wird das Material durch ver tikal gerichtete Preßkräfte und abschließend durch einen senk recht dazu verlaufenden Preßvorgang verdichtet.For the recovery of material from disposable packaging, in particular of bowl-shaped packaging containers for remote catering gung is suggested, first the container with the open Side down, one after the other, from bottom to bottom above and then under one from top to bottom te cleaning shower and then a material subject to compression. The material is ver tical directed pressing forces and finally by a lower compression process that runs quite to this.
Claims (19)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904004670 DE4004670C1 (en) | 1990-02-15 | 1990-02-15 | Recycling disposable food containers etc. - guides container over cleaning shower and then crushes them into compact pressings |
DE19904008959 DE4008959A1 (en) | 1990-02-15 | 1990-03-19 | DEVICE FOR RECOVERING MATERIAL FROM DISPOSABLE PACKAGING |
ES90113069T ES2025538T1 (en) | 1990-02-15 | 1990-07-09 | PROCEDURE FOR THE RECOVERY OF PACKAGING MATERIAL FOR SINGLE USE AND INSTALLATION FOR THE EXECUTION OF THE PROCEDURE. |
DE1990113069 DE442027T1 (en) | 1990-02-15 | 1990-07-09 | MATERIAL RECOVERY METHOD FOR DISPOSABLE PACKAGING AND DEVICE FOR CARRYING OUT THE METHOD. |
EP19900113069 EP0442027A3 (en) | 1990-02-15 | 1990-07-09 | Process of material recovery for one-way-packs and arrangement for working of this process |
DE19904037511 DE4037511C1 (en) | 1990-02-15 | 1990-11-26 | Aluminium@ packaging material recovery - involves toothed pressing rollers and brush rollers between them |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904004670 DE4004670C1 (en) | 1990-02-15 | 1990-02-15 | Recycling disposable food containers etc. - guides container over cleaning shower and then crushes them into compact pressings |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4004670C1 true DE4004670C1 (en) | 1991-09-26 |
Family
ID=6400201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19904004670 Expired - Lifetime DE4004670C1 (en) | 1990-02-15 | 1990-02-15 | Recycling disposable food containers etc. - guides container over cleaning shower and then crushes them into compact pressings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4004670C1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4008959A1 (en) * | 1990-02-15 | 1991-12-05 | Arnd Bachmann | DEVICE FOR RECOVERING MATERIAL FROM DISPOSABLE PACKAGING |
ITUB20160559A1 (en) * | 2016-02-09 | 2017-08-09 | Scutaro Vincenzo & Figlio S R L | Method for the recovery of industrial packaging and equipment that carries out this method |
CN111469308A (en) * | 2020-04-18 | 2020-07-31 | 杨小明 | Waste plastic recovery process |
CN112320132A (en) * | 2020-11-14 | 2021-02-05 | 深圳市盛邦通信有限公司 | Garbage classification system device |
-
1990
- 1990-02-15 DE DE19904004670 patent/DE4004670C1/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
MEYER: Encyklopädisches Lexikon, Bd. 10, S. 206, rechte Spalte, Bibliographisches Institut Mannheim, Wien, Zürich 1974 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4008959A1 (en) * | 1990-02-15 | 1991-12-05 | Arnd Bachmann | DEVICE FOR RECOVERING MATERIAL FROM DISPOSABLE PACKAGING |
ITUB20160559A1 (en) * | 2016-02-09 | 2017-08-09 | Scutaro Vincenzo & Figlio S R L | Method for the recovery of industrial packaging and equipment that carries out this method |
WO2017137860A1 (en) * | 2016-02-09 | 2017-08-17 | Scutaro Vincenzo & Figlio S.R.L. | Method for recovering industrial tanks and apparatus therefor |
CN111469308A (en) * | 2020-04-18 | 2020-07-31 | 杨小明 | Waste plastic recovery process |
CN112320132A (en) * | 2020-11-14 | 2021-02-05 | 深圳市盛邦通信有限公司 | Garbage classification system device |
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