FR2738177A1 - Cutting up of large used tyres for recycling - Google Patents

Cutting up of large used tyres for recycling Download PDF

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Publication number
FR2738177A1
FR2738177A1 FR9510356A FR9510356A FR2738177A1 FR 2738177 A1 FR2738177 A1 FR 2738177A1 FR 9510356 A FR9510356 A FR 9510356A FR 9510356 A FR9510356 A FR 9510356A FR 2738177 A1 FR2738177 A1 FR 2738177A1
Authority
FR
France
Prior art keywords
cutting
abrasive
tire
installation according
nitrogen
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
FR9510356A
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French (fr)
Other versions
FR2738177B1 (en
Inventor
Serge Lambert
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SARL SECOMI
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SARL SECOMI
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Filing date
Publication date
Application filed by SARL SECOMI filed Critical SARL SECOMI
Priority to FR9510356A priority Critical patent/FR2738177B1/en
Publication of FR2738177A1 publication Critical patent/FR2738177A1/en
Application granted granted Critical
Publication of FR2738177B1 publication Critical patent/FR2738177B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/003—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber
    • B26D3/005—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber for cutting used tyres
    • 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
    • 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
    • B29B2017/0416—Cooling the plastics before disintegration, e.g. freezing
    • 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
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0428—Jets of high pressure fluid
    • B29B2017/0432—Abrasive blasting, i.e. the jets being charged with abrasives
    • 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
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0444—Cutting wires, e.g. vibrating wires
    • 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
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0448—Cutting discs
    • B29B2017/0452—Cutting discs the discs containing abrasives
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

An installation for cutting up large used tyres e.g. from lorries, tractors, aircraft uses a water jet at 2000-7000 bar, pressure including abrasives for some operations, a vibrating abrasive wire to remove the tread, and special abrasive discs for cutting into sectors. An autostick holding and rotating means is used. The tread removal operation is cooled with nitrogen. The whole assembly may be fixed or mobile.

Description

PROCEDE DE TRAITEMENT DES PNEUS USES DE GRANDES
DIMENSIONS PAR DECOUPE A JET D'EAU HAUTE PRESSION
2500 A 7000 BARS, CHARGE D'ABRASIF.PROCESS FOR TREATING WASTE TIRES OF LARGE
HIGH-PRESSURE WATER JET CUT DIMENSIONS
2500 TO 7000 BARS, ABRASIVE LOAD.

L'invention trouve une application particulièrement avantageuse dans un système mobile (ensemble sur remorque) les pneus étant traités sur place, réduction très importante de volume facilité de stockage, diminution des coûts de transport.The invention finds a particularly advantageous application in a mobile system (trailer assembly) the tires being treated on site, very significant reduction in volume, ease of storage, reduction in transport costs.

Le recyclage des pneus usés de grandes dimensions (camions, T.P.The recycling of large used tires (trucks, T.P.

tracteurs, avions) pose aujourd'hui de nombreuses difficultés encore mal résolues.tractors, planes) today poses many difficulties that are still poorly resolved.

C'est précisément le but de la présente invention de résoudre le problème technique précité, en proposant un système de découpe du pneu par jet d'eau haute pression de 2500 à 7000 bars avec abrasif, ainsi que la coupe de la bande roulement (contact du pneu au sol) par un procédé à fil vibrant et abrasif, ce procédé comporte cinq opérations importantes.It is precisely the aim of the present invention to solve the aforementioned technical problem, by proposing a system for cutting the tire by high pressure water jet from 2500 to 7000 bars with abrasive, as well as cutting the tread (contact from the tire to the ground) by a vibrating and abrasive wire process, this process involves five important operations.

Les pneus sont versés en vrac dans une trémie, (1) le fond est équipé d'une channe à picot assurant le déplacement des pneus vers la première opération, le pneu est positionné par un robot sur un mandrin expansible (2) animé d'un mouvement rotatif un ensemble support de fil (3) vibrant mobile entre en contact avec le caoutchouc, le fil pénêtre d'environ d'un centimétte ou plus selon les pneus dans la bande de roulement, le fil vibrant est arrosé par un jet d'azote (4) de refroidissement assurant ainsi une bonne coupe, nous obtenons ainsi une bande de caoutchouc de 1 cm ou plus selon les pneus, sur le développé du pneu.The tires are poured in bulk into a hopper, (1) the bottom is equipped with a pin chain ensuring the displacement of the tires towards the first operation, the tire is positioned by a robot on an expandable mandrel (2) animated by a rotary movement a movable vibrating wire support assembly (3) comes into contact with the rubber, the penetrating wire of about a centimeter or more depending on the tires in the tread, the vibrating wire is sprayed by a jet of 'nitrogen (4) cooling thus ensuring a good cut, we thus obtain a rubber band of 1 cm or more depending on the tires, on the tire.

Opération 2 - le pneu est repris sur un dispositif de rotation à galets (friction) suivant croquis NO 5, deux tètesde coupe (6) à jet d'eau haute pression de 4000 bars, sont positionnées de part et d'autre du pneu, à quelques millimètres de la tringle, assurant la découpe des talons;
Ces talons sont retirés du pneu, repris en préhension magnétique sur un montage (7) les tringles sont séparées de la gangue de caoutchouc et des renforts acier, les tringles en acierde qualité est recyclable. Operation 2 - the tire is taken up on a roller rotation device (friction) according to sketch NO 5, two cutting heads (6) with high pressure water jet of 4000 bars, are positioned on either side of the tire, a few millimeters from the rod, cutting the heels;
These beads are removed from the tire, taken up in magnetic grip on an assembly (7) the rods are separated from the rubber gangue and steel reinforcements, the quality steel rods are recyclable.

Le pneu débarassé des tringle paase à l'opération suivante.The tire removed from the bead wire paase in the next operation.

Opération 3, le pneu est positionné par robot sur un mandrin rotatif expansif (8) à commande hydraulique, dans l'ouverture de détringlage et entrainé en rotation lente, par un motoréducteur, une tête de jet d'eau haute pression 4000 bars découpe le pneu en deux parties égales sur sa périphérie, ou par un disque abrasif spécial(9) tournant à grande vitesse, arrosé par un jet d'azote.Operation 3, the tire is positioned by robot on an expansive rotary mandrel (8) with hydraulic control, in the lashing opening and driven in slow rotation, by a gear motor, a head of high pressure water jet 4000 bars cuts the tire in two equal parts on its periphery, or by a special abrasive disc (9) rotating at high speed, sprayed with a jet of nitrogen.

Les deux demi pneus obtenus sont repris magnétiquementet disposé dans un montage (10) épousant la forme du demi pneu et bloqué en position.The two half tires obtained are magnetically taken up and placed in a mounting (10) matching the shape of the half tire and locked in position.

Opération 4, consiste à couper le demi-pneu en 8 secteurs, une première coupe de 4 secteurs est exécutée par 4 têtes de jet d'eau haute pression 3800 bars, avec abrasif, le montage support du demi pneu, exécuté une rotation à 450, afin d'assurer les 4 coupes suivantes. Ou par disques abrasifs (9) spéciales tournant à grande vitesse, arrosé par jet d 'azote,nous obtenons ainsi 8 secteurs de demi-pneus.Operation 4, consists of cutting the half-tire into 8 sectors, a first cut of 4 sectors is carried out by 4 high-pressure water jet heads 3800 bars, with abrasive, the mounting of the half-tire support, executed a rotation at 450 , to ensure the next 4 cuts. Or by special abrasive discs (9) rotating at high speed, sprayed with a jet of nitrogen, we thus obtain 8 sectors of half-tires.

Le Produit obtenu est facile à manutentionner, à stocker.The product obtained is easy to handle and store.

Le déroulement des opérations, n'est pas impératif et peut-être exécuté dans un ordre différent, exemple :
L'opération 1 - coupe de la bande roulement peut-être effectué après la découpe du pneu en deux demi-parties. The flow of operations is not imperative and may be executed in a different order, for example:
Operation 1 - cutting the tread can be carried out after cutting the tire into two half-parts.

Claims (9)

EEVENDICATIONS  EVENTS 1. Installation pour la découpe des pneus de grandes dimensions ( camions, tracteurs, engins T. P - avions) caractérisée en ce qu'elle est exécutée par jet d'eau haute pression de 2000 à 7000 bars, avec abrasif pour certaines opérations, par fil vibrant pour la bande de roulement, par disques abrasif spéciaux pour les secteurs. 1. Installation for cutting large tires (trucks, tractors, heavy machinery - aircraft) characterized in that it is executed by high pressure water jet from 2000 to 7000 bars, with abrasive for certain operations, by vibrating wire for the tread, by special abrasive discs for the sectors. La coupe en demi-pneu est l'opération Fig 3.The half-tire cut is the operation Fig 3. Elle comporte des moyens de préhension automatiques et animés de rotation, la coupe opération 1 est obtenues par fil vibrant et refroidi à l'azote. Le détringlage avec retrait de la gangue de caoutchouc adhérant à la tringle - It comprises automatic gripping means and driven in rotation, the operation cut 1 is obtained by vibrating wire and cooled with nitrogen. The untwisting with removal of the rubber gangue adhering to the rod - Un moyen de coupe en secteur est l'opération Fig 4.A sector cutting means is the operation Fig 4. L'ensemble de l'installation peut-être fixe ou mobile.The entire installation can be fixed or mobile. 2 Installation selon revendication 1 caractérisée par la coupe de la bande de roulement par fil vibrant Fig 1.2 Installation according to claim 1 characterized by the cutting of the tread by vibrating wire Fig 1. refroidi à l'azote, en ce que le pneu est maintenu sur un mandrin expansible à commande hydraulique.cooled with nitrogen, in that the tire is held on an expandable, hydraulically operated mandrel. La rotation est assurée par 2 galets en friction sur le pneu , et en ce que les tringles sont débarrassées de la gangue de caoutchouc armé.The rotation is ensured by 2 friction rollers on the tire, and in that the rods are rid of the gangue of reinforced rubber. 3. Installation selon revendication 1 caratérisée par la découpe des talons de tringles, par 2 têtes à jet d'eau haute pression 4000 bars chargé d'abrasif (Fig 2)3. Installation according to claim 1 characterized by the cutting of the rod heels, by 2 high pressure water heads 4000 bars loaded with abrasive (Fig 2) 4. Installation caractérisée par la mise sur mandrin rotatif pour la coupe du pneu en deux parties selon Fig 3. 4. Installation characterized by the setting on a rotary mandrel for cutting the tire into two parts according to Fig 3. en ce que le moyen de coupe est constitué d'une tête à jet d'eau haute pression 2800 à 4000 bars chargé d'abrasif ou par disque abrasif spécial, refroidi par jet d'azote. in that the cutting means consists of a high pressure water jet head 2800 to 4000 bars loaded with abrasive or by special abrasive disc, cooled by nitrogen jet. 5. Installation selon la revendication 1 caractérisée en ce que la préhension automatique hydraulique ou mécanique assure le déplacement et positionnement en inter opération des pneus.5. Installation according to claim 1 characterized in that the automatic hydraulic or mechanical gripping ensures the displacement and positioning in inter operation of the tires. 6. Installation selon la revendication 1 caractérisée en ce que les deux demi-pneus sont disposés dans deux montages en forme des profils des demi-pneus, munis d'un système de de rotation à 450 pour la découpe en secteur Fig4, en ce qu'ils comportent 4 têtes de coupe à jet d'eau haute pression de 2400 à 4000 bars chargé d'abrasif, ou de 4 disques abrasifs à grande vitesse, refroidi par jet d'azote.6. Installation according to claim 1 characterized in that the two half-tires are arranged in two assemblies in the form of the profiles of the half-tires, provided with a rotation system at 450 for cutting into sector Fig4, in that '' they include 4 high pressure water jet cutting heads from 2400 to 4000 bar loaded with abrasive, or 4 high speed abrasive discs, cooled by nitrogen jet. 7. Installation selon la revendication 3, caractérisée par le retrait de la gangue de caoutchouc fixée sur la tringle, par un moyen mécanique du type démonte pneus automatique exécutant le retrait du caoutchouc autour de la tringle métallique.7. Installation according to claim 3, characterized by the withdrawal of the rubber gangue fixed on the bead wire, by mechanical means of the type automatic tire changer performing the removal of the rubber around the metal bead wire. 8. INstallation selon les revendications de 1 à 6, caractérisée par la découpe à jet d'eau haute pression de 2400 à 7000 bars chargé d'abrasif, ou par un ensemble à disques abrasif spéciaux, refroidi à l'azote.8. Installation according to claims 1 to 6, characterized by high pressure water jet cutting from 2400 to 7000 bars loaded with abrasive, or by a set of special abrasive discs, cooled with nitrogen. 9. Installation selon la revendication 1 à 2 caractérisée en ce que la bande de roulement du pneu est découpée et recyclable en matière de qualité. 9. Installation according to claim 1 to 2 characterized in that the tread of the tire is cut and recyclable in quality material.
FR9510356A 1995-09-04 1995-09-04 PROCESS FOR THE TREATMENT OF WASTE TIRES OF LARGE SIZES BY HIGH-PRESSURE WATER JET CUTTING 2500 TO 7000 BARS, WITH ABRASIVE LOAD Expired - Fee Related FR2738177B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9510356A FR2738177B1 (en) 1995-09-04 1995-09-04 PROCESS FOR THE TREATMENT OF WASTE TIRES OF LARGE SIZES BY HIGH-PRESSURE WATER JET CUTTING 2500 TO 7000 BARS, WITH ABRASIVE LOAD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9510356A FR2738177B1 (en) 1995-09-04 1995-09-04 PROCESS FOR THE TREATMENT OF WASTE TIRES OF LARGE SIZES BY HIGH-PRESSURE WATER JET CUTTING 2500 TO 7000 BARS, WITH ABRASIVE LOAD

Publications (2)

Publication Number Publication Date
FR2738177A1 true FR2738177A1 (en) 1997-03-07
FR2738177B1 FR2738177B1 (en) 1998-12-11

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798090A1 (en) * 1999-09-08 2001-03-09 Recyclage Et Technologie Recycling procedure for large tyres uses high-pressure water jets to cut off tyre walls before removing tread
FR2798089A1 (en) * 1999-09-08 2001-03-09 Loic Prioul Recycling procedure for large tyres uses high-pressure water jets to cut off tyre walls before removing tread
WO2001017733A2 (en) * 1999-09-08 2001-03-15 Recyclage Et Technologie Method and device for recycling tyres
WO2006123195A1 (en) * 2005-05-18 2006-11-23 Bera Pal Procedure for producing insulating building units from plastic and/or rubber waste containing metal
CN102284469A (en) * 2011-08-03 2011-12-21 合肥工业大学 Method and device for industrially recycling waste tire based on ultrahigh pressure water jet technology
WO2021116993A1 (en) * 2019-12-11 2021-06-17 ANGHEBEN, Tullio Mobile unit for preliminary treatment to the recovery of otr tires and operating method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB379302A (en) * 1931-05-20 1932-08-22 John Charles Jones Improvements in and relating to machines for the recovery of rubber
US3584673A (en) * 1968-09-13 1971-06-15 Amf Inc Method and apparatus for detreading tires
FR2327080A1 (en) * 1975-10-08 1977-05-06 Dunlop Ltd PERFECTED PROCESS AND APPARATUS FOR RECOVERING A VULCANIZED ELASTOMERIC MATERIAL
WO1992022409A1 (en) * 1991-06-13 1992-12-23 George Veres Method of reclaiming rubber from vehicle tyres

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB379302A (en) * 1931-05-20 1932-08-22 John Charles Jones Improvements in and relating to machines for the recovery of rubber
US3584673A (en) * 1968-09-13 1971-06-15 Amf Inc Method and apparatus for detreading tires
FR2327080A1 (en) * 1975-10-08 1977-05-06 Dunlop Ltd PERFECTED PROCESS AND APPARATUS FOR RECOVERING A VULCANIZED ELASTOMERIC MATERIAL
WO1992022409A1 (en) * 1991-06-13 1992-12-23 George Veres Method of reclaiming rubber from vehicle tyres

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798090A1 (en) * 1999-09-08 2001-03-09 Recyclage Et Technologie Recycling procedure for large tyres uses high-pressure water jets to cut off tyre walls before removing tread
FR2798089A1 (en) * 1999-09-08 2001-03-09 Loic Prioul Recycling procedure for large tyres uses high-pressure water jets to cut off tyre walls before removing tread
WO2001017733A2 (en) * 1999-09-08 2001-03-15 Recyclage Et Technologie Method and device for recycling tyres
WO2001017733A3 (en) * 1999-09-08 2003-02-27 Recyclage Et Technologie Method and device for recycling tyres
WO2006123195A1 (en) * 2005-05-18 2006-11-23 Bera Pal Procedure for producing insulating building units from plastic and/or rubber waste containing metal
CN102284469A (en) * 2011-08-03 2011-12-21 合肥工业大学 Method and device for industrially recycling waste tire based on ultrahigh pressure water jet technology
CN102284469B (en) * 2011-08-03 2013-06-12 合肥工业大学 Method and device for industrially recycling waste tire based on ultrahigh pressure water jet technology
WO2021116993A1 (en) * 2019-12-11 2021-06-17 ANGHEBEN, Tullio Mobile unit for preliminary treatment to the recovery of otr tires and operating method

Also Published As

Publication number Publication date
FR2738177B1 (en) 1998-12-11

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Date Code Title Description
TP Transmission of property
ST Notification of lapse