DE19731840A1 - Low cost processes exploiting comminuted used tyres - Google Patents

Low cost processes exploiting comminuted used tyres

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Publication number
DE19731840A1
DE19731840A1 DE1997131840 DE19731840A DE19731840A1 DE 19731840 A1 DE19731840 A1 DE 19731840A1 DE 1997131840 DE1997131840 DE 1997131840 DE 19731840 A DE19731840 A DE 19731840A DE 19731840 A1 DE19731840 A1 DE 19731840A1
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DE
Germany
Prior art keywords
tires
mixed
motor vehicle
recycling
crushed
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.)
Withdrawn
Application number
DE1997131840
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German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE1997131840 priority Critical patent/DE19731840A1/en
Publication of DE19731840A1 publication Critical patent/DE19731840A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/20—Waste materials; Refuse organic from macromolecular compounds
    • C04B18/22—Rubber, e.g. ground waste tires
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/006—Waste materials as binder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/26—Bituminous materials, e.g. tar, pitch
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B2201/00—Devices, constructional details or methods of hydraulic engineering not otherwise provided for
    • E02B2201/04—Devices, constructional details or methods of hydraulic engineering not otherwise provided for using old tires for hydraulic engineering
    • 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
    • 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

Here is a novel method of exploiting (used) tyres. They are comminuted, mixed with cement and minerals, and then moulded.

Description

Die Erfindung betrifft ein Verfahren zur Verwertung von Kraftfahrzeugreifen.The invention relates to a method for recycling Motor vehicle tires.

Bekannte Verfahren zur Verwertung von Kraftfahrzeugreifen zielen in erster Linie darauf ab, die alten bzw. abgelaufenen Kraftfahrzeugreifen dem Reifenherstellungsprozeß z. B. durch Einschmelzen und anschließendes erneutes Extrudieren wieder zuzuführen oder z. B. durch Runderneuerung den abermaligen Einsatz bei einem Kraftfahrzeug zu ermöglichen. Diese Verfahren sind mitunter sehr aufwendig, teuer und führen nicht zuletzt zur Nachfragedämpfung im Markt.Known methods for recycling motor vehicle tires primarily aim at the old or expired Motor vehicle tires the tire manufacturing process z. B. by Melt down and then extrude again feed or z. B. by retreading the second To enable use in a motor vehicle. This Processes are sometimes very complex, expensive and lead not least to reduce demand in the market.

Es ist daher die Aufgabe der vorliegenden Erfindung, ein alternatives Verfahren zur Verwertung von Kraftfahrzeugreifen bereitzustellen.It is therefore the object of the present invention alternative method for recycling motor vehicle tires to provide.

Diese Aufgabe wird durch die kennzeichnenden Merkmale von Anspruch 1, 3 oder 4 gelöst. Erfindungsgemäß ist vorgesehen, daß die Reifen zunächst zerkleinert, anschließend mit Zement und mineralischen Zuschlagsstoffen vermengt und zu Formkörpern geformt werden. Erfindungsgemäß kann aber auch vorgesehen sein, daß die Reifen zunächst zerkleinert, anschließend mit mineralischen Zuschlagsstoffen vermengt und zu Formkörpern geformt werden, wobei vor Vermengung die mineralischen Zugschlagsstoffe auf eine solche Temperatur erhitzt werden, die in etwa dem Schmelzpunkt des Reifenmaterials entspricht oder etwas darüber liegt. Erfindungsgemäß kann alternativ ferner vorgesehen sein, daß die Reifen zunächst zerkleinert, anschließend mit erhitztem Teerasphalt vermischt und zu Formkörpern geformt werden. Alle Verfahren gestatten eine höchst kostengünstige und effiziente Verwertung von Kraftfahrzeugreifen, wobei beliebige Formkörper geformt werden können, die auf vielfältige Art und Weise einsetzbar sind.This task is characterized by the characteristics of Claim 1, 3 or 4 solved. According to the invention, that the tires are first crushed, then with cement and mineral aggregates blended and added Shaped bodies are molded. According to the invention can also be provided that the tires are first crushed, then mixed with mineral additives and are formed into moldings, the prior to mixing mineral impact agents at such a temperature are heated, which is approximately the melting point of the Tire material matches or is slightly above. According to the invention it can alternatively also be provided that the tires are first crushed, then with a heated one Tar asphalt mixed and shaped into shaped bodies. All Processes allow a highly economical and efficient Recovery of motor vehicle tires, any Shaped bodies can be shaped in a variety of ways and Are usable.

Eine sinnvolle Ausgestaltung des Verfahrens nach Anspruch 1 sieht vor, daß das Mengenverhältnis Zement + Zuschlagsstoffe/Reifenmaterial in etwa 1/1 beträgt. Dieses Mengenverhältnis führt zu guten Eigenschaften der Formkörper, z. B. hinsichtlich Festigkeit.A sensible embodiment of the method according to claim 1 provides that the quantitative ratio cement + Aggregates / tire material is approximately 1/1. This  Quantity ratio leads to good properties of the moldings, e.g. B. in terms of strength.

Zweckmäßigerweise ist vorgesehen, daß die Formkörper, die nach dem Verfahren gemäß Anspruch 1 oder Anspruch 3 hergestellt wurden im Baugewerbe Anwendung finden. Dabei werden die Formkörper vorteilhafter im Gewässerschutz, beispielsweise im Dammbau eingesetzt. Das Baugewerbe, insbesondere der Gewässerschutz bieten hervorragende Anwendungsmöglichkeiten für die nach dem erfindungsgemäßen Verfahren hergestellten Formkörper, da diese unter anderem hohe Festigkeit, Dichtheit und Wasserbeständigkeit aufweisen. It is expediently provided that the shaped body, the according to the method of claim 1 or claim 3 were used in construction. Here the moldings become more advantageous in water protection, used for example in dam construction. Construction, water protection in particular offer excellent Applications for the according to the invention Processed molded articles, as these, among other things have high strength, tightness and water resistance.  

Die erfindungsgemäßen Verfahren sollen nun anhand von bevorzugten Ausführungsbeispielen näher erläutert werden.The method according to the invention will now be based on preferred embodiments are explained in more detail.

Das Verfahren gemäß Anspruch 1 sieht vor die Reifen zunächst zu zerkleinern. Diese können dabei in sehr vorteilhafterweise geschreddert werden, da dies eine sehr einfache und kostengünstige Methode für die Verkleinerung darstellt und zu einer gleichmäßigen, gut vermengbaren Zerkleinerung führt. Anschließend sieht das Verfahren die Vermengung mit Zement und mineralischen Zuschlagsstoffen vor. Als mineralischer Zuschlagsstoff kann beispielsweise Betonkies bzw. Sand eingesetzt werden. Als Zement eignet sich sehr gut meerwasserbeständiger Zement, wie z. B. Pectracrete®-Zement. Gemäß dem Verfahren nach Anspruch 1 werden aus der Stoffmischung Formkörper geformt. Diese können natürlich beliebige Formen aufweisen, beispielsweise quaderförmig sein oder quaderförmig mit Aussparungen bzw. Profilierungen, damit die Formkörper besser aufeinandergelegt bzw. ineinander greifen können.The method according to claim 1 provides for the tires first to shred. These can be very advantageous be shredded as this is a very simple and represents inexpensive method for downsizing and too leads to an even, easily mixable shredding. Then the process sees the mixing with cement and mineral aggregates. As a mineral Aggregate can be, for example, concrete gravel or sand be used. It is very suitable as a cement seawater resistant cement such as B. Pectracrete® cement. According to the method of claim 1 Fabric mixture molded body. Of course, these can have any shape, for example cuboid or cuboid with recesses or profiles, so the moldings are better placed on one another or one inside the other can grab.

Das Verfahren gemäß Anspruch 3 sieht erfindungsgemäß zunächst auch eine Zerkleinerung der Reifen vor, was vorzugsweise ebenso mittels Schreddern erfolgen kann. Anschließend werden die zerkleinerten Reifen mit mineralischen Zuschlagsstoffen, wie beispielsweise Sand vermengt und zu Formkörpern geformt, die genauso beliebige Gestalt annehmen können wie die nach dem Verfahren gemäß Anspruch 1 hergestellten Formkörper. Allerdings sieht das Verfahren gemäß Anspruch 3 vor, daß vor Vermengung die mineralischen Zuschlagsstoffe auf eine solche Temperatur erhitzt werden, die in etwa dem Schmelzpunkt des Reifenmaterials entspricht oder etwas darüber liegt. Dies führt dazu, daß bei Vermengung die erhitzten mineralischen Zuschlagsstoffe das zerkleinerte Reifenmaterial zum Schmelzen bringen und es daher zu einer sehr guten und gleichmäßigen Vermischung von Reifenmaterial und mineralischen Zuschlagsstoffen kommt. According to the invention, the method according to claim 3 initially sees also crushing the tires before, which is preferable can also be done by shredding. Then be the crushed tires with mineral aggregates, such as sand mixed and shaped into shaped bodies, that can take any shape just like that after the process according to claim 1 molded article. However, the method according to claim 3 provides that Blending the mineral aggregates to one Temperature to be heated, which is approximately the melting point of the Tire material matches or is slightly above. This causes the heated mineral when mixed Aggregates the shredded tire material for melting bring and therefore it to a very good and even Mixing of tire material and mineral Aggregates are coming.  

Das Verfahren gemäß Anspruch 4 berücksichtigt, daß sehr gute Ergebnisse auch erzielt werden konnten, wenn die Reifen zunächst vorzugsweise mittels Schreddern zerkleinert, anschließend mit erhitztem Teerasphalt vermischt und unter Druck verformt wurden. Die erzeugten Formkörper brauchte man zur weiteren Verwendung nur noch erkalten zu lassen.The method according to claim 4 takes into account that very good Results could also be achieved when the tires first preferably shredded, then mixed with heated tar asphalt and under Were deformed. The moldings produced were needed just let it cool down for further use.

Die Größe der Formkörper wird dabei vorzugsweise so gehalten, daß ein Transport auf LKW's oder dergleichen ohne weiteres möglich ist.The size of the moldings is preferably kept that a transport on trucks or the like easily is possible.

Claims (6)

1. Verfahren zur Verwertung von Kraftfahrzeugreifen, dadurch gekennzeichnet, daß die Reifen zunächst zerkleinert, anschließend mit Zement und mineralischen Zuschlagsstoffen vermengt und zu Formkörpern geformt werden.1. A method for recycling motor vehicle tires, characterized in that the tires are first crushed, then mixed with cement and mineral aggregates and molded into shaped bodies. 2. Verfahren zur Verwertung von Kraftfahrzeugreifen nach Anspruch 1, dadurch gekennzeichnet, daß das Mengenverhältnis Zement + Zuschlagsstoffe/Reifenmaterial in etwa 1/1 beträgt.2. Process for recycling motor vehicle tires according to Claim 1, characterized in that the Quantity ratio of cement + aggregates / tire material is approximately 1/1. 3. Verfahren zur Verwertung von Kraftfahrzeugreifen, dadurch gekennzeichnet, daß die Reifen zunächst zerkleinert, anschließend mit mineralischen Zuschlagsstoffen vermengt und zu Formkörpern geformt werden, wobei vor Vermengung die mineralischen Zuschlagsstoffe auf eine solche Temperatur erhitzt werden, die in etwa dem Schmelzpunkt des Reifenmaterials entspricht oder etwas darüber liegt.3. Process for the recycling of motor vehicle tires, thereby characterized that the tires are first crushed, then mixed with mineral additives and formed into shaped bodies, before being mixed the mineral additives to such a Temperature to be heated, which is approximately the melting point the tire material corresponds to or is slightly above. 4. Verfahren zur Verwertung von Kraftfahrzeugreifen, dadurch gekennzeichnet, daß die Reifen zunächst zerkleinert, anschließend mit erhitztem Teerasphalt vermischt und zu Formkörpern geformt werden.4. Process for the recycling of motor vehicle tires, thereby characterized that the tires are first crushed, then mixed with heated tar asphalt and add Shaped bodies are molded. 5. Formkörper, die nach dem Verfahren gemäß Anspruch 1, 3 oder Anspruch 4 hergestellt werden, dadurch gekennzeichnet, daß die Formkörper im Baugewerbe Anwendung finden.5. Shaped body according to the method of claim 1, 3rd or claim 4 are produced, thereby characterized in that the moldings in construction Find application. 6. Formkörper nach Anspruch 4, dadurch gekennzeichnet, daß die Formkörper im Gewässerschutz, beispielsweise Dammbau Verwendung finden.6. Shaped body according to claim 4, characterized in that the molded bodies in water protection, for example dam construction Find use.
DE1997131840 1997-07-24 1997-07-24 Low cost processes exploiting comminuted used tyres Withdrawn DE19731840A1 (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10141265A1 (en) * 2001-08-22 2003-03-13 Hans-Peter Bock Compound plate comprises concrete or plaster carrier layers and a variable sequence of sound insulating layers and/or a heat and sound insulating layer
DE10239249A1 (en) * 2002-08-22 2004-03-04 Wirz, Christian H. Transportable building block for construction of flood barrier has rectangular flat floor with vertical side and end walls at its edges and interlocking corner fittings
WO2012134928A1 (en) * 2011-04-01 2012-10-04 Chun Well Industry Co., Ltd. Method for producing improved rubberized concrete using waste rubber tires
US8536239B1 (en) 2011-05-02 2013-09-17 Chun Well Industry Co. Ltd. Method for producing improved rubberized concrete using waste rubber tires

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928701A (en) * 1974-07-16 1975-12-23 Soll Roehner Helix of a series of discarded vehicle tires
WO1990005219A1 (en) * 1988-11-07 1990-05-17 Chevalier Donald M Erosion-control matting and method for making same
DE3927271A1 (en) * 1989-08-18 1991-02-21 Biesterfeldt Harald Sea defence construction - has used sand filled vehicle tyres bundled to form barrier
DE4118343A1 (en) * 1991-05-31 1992-01-16 Axel Dipl Ing May Utilisation of used tyres - as base for road surfacing
DE4139167A1 (en) * 1991-11-28 1993-06-03 Vorwerk & Sohn Residues from rubber prodn. and processing - are used in mixts. with hydratic and/or hydraulic binders, for the prodn. of constructional materials for building and mining industries
DE4034721C2 (en) * 1990-11-01 1994-06-23 Lorenz Kesting Polystyrene concrete with its use
DE9411032U1 (en) * 1993-12-08 1994-09-01 Herkelmann Fritz Prepared carcass for concrete elements
US5391226A (en) * 1992-04-23 1995-02-21 Tiremix Corporation Rubber-crumb-reinforced cement concrete
DE4340478A1 (en) * 1993-11-27 1995-06-01 Dieter Arnds Method and device for producing a sheet-like covering material and use as a floor and wall covering
EP0669292A1 (en) * 1993-11-08 1995-08-30 Christian Zok Environmently friendly process for the disposal of waste tyres, scrap plastic shredded material, electronic scrap
US5456751A (en) * 1993-09-03 1995-10-10 Trustees Of The University Of Pennsylvania Particulate rubber included concrete compositions
DE29513835U1 (en) * 1995-08-31 1995-11-30 Schmidt Taube Juergen Drainable flooring
US5514722A (en) * 1994-08-12 1996-05-07 Presidential Sports Systems, Inc. Shock absorbingg underlayment for artificial playing surfaces
DE19517910A1 (en) * 1995-05-16 1996-11-21 Guenter J Dipl Ing Peters Constructing breakwater using old tyres
DE19601285A1 (en) * 1996-01-16 1997-07-17 Rettenmaier & Soehne Gmbh & Co Gum-comprising granules, process for its preparation and process for the preparation of an asphalt mixture using the granules
DE19631054A1 (en) * 1996-08-01 1998-02-05 Ulrich Dipl Ing Rosmann Production of materials for preservation and insulation of surfaces

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* Cited by examiner, † Cited by third party
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WO1990005219A1 (en) * 1988-11-07 1990-05-17 Chevalier Donald M Erosion-control matting and method for making same
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DE4034721C2 (en) * 1990-11-01 1994-06-23 Lorenz Kesting Polystyrene concrete with its use
DE4118343A1 (en) * 1991-05-31 1992-01-16 Axel Dipl Ing May Utilisation of used tyres - as base for road surfacing
DE4139167A1 (en) * 1991-11-28 1993-06-03 Vorwerk & Sohn Residues from rubber prodn. and processing - are used in mixts. with hydratic and/or hydraulic binders, for the prodn. of constructional materials for building and mining industries
US5391226A (en) * 1992-04-23 1995-02-21 Tiremix Corporation Rubber-crumb-reinforced cement concrete
US5456751A (en) * 1993-09-03 1995-10-10 Trustees Of The University Of Pennsylvania Particulate rubber included concrete compositions
EP0669292A1 (en) * 1993-11-08 1995-08-30 Christian Zok Environmently friendly process for the disposal of waste tyres, scrap plastic shredded material, electronic scrap
DE4340478A1 (en) * 1993-11-27 1995-06-01 Dieter Arnds Method and device for producing a sheet-like covering material and use as a floor and wall covering
DE9411032U1 (en) * 1993-12-08 1994-09-01 Herkelmann Fritz Prepared carcass for concrete elements
US5514722A (en) * 1994-08-12 1996-05-07 Presidential Sports Systems, Inc. Shock absorbingg underlayment for artificial playing surfaces
DE19517910A1 (en) * 1995-05-16 1996-11-21 Guenter J Dipl Ing Peters Constructing breakwater using old tyres
DE29513835U1 (en) * 1995-08-31 1995-11-30 Schmidt Taube Juergen Drainable flooring
DE19601285A1 (en) * 1996-01-16 1997-07-17 Rettenmaier & Soehne Gmbh & Co Gum-comprising granules, process for its preparation and process for the preparation of an asphalt mixture using the granules
DE19631054A1 (en) * 1996-08-01 1998-02-05 Ulrich Dipl Ing Rosmann Production of materials for preservation and insulation of surfaces

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* Cited by examiner, † Cited by third party
Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10141265A1 (en) * 2001-08-22 2003-03-13 Hans-Peter Bock Compound plate comprises concrete or plaster carrier layers and a variable sequence of sound insulating layers and/or a heat and sound insulating layer
DE10141265B4 (en) * 2001-08-22 2005-02-24 Hans-Peter Bock Modified composite panel
DE10239249A1 (en) * 2002-08-22 2004-03-04 Wirz, Christian H. Transportable building block for construction of flood barrier has rectangular flat floor with vertical side and end walls at its edges and interlocking corner fittings
WO2012134928A1 (en) * 2011-04-01 2012-10-04 Chun Well Industry Co., Ltd. Method for producing improved rubberized concrete using waste rubber tires
US8338506B2 (en) 2011-04-01 2012-12-25 Chun Well Industry Co., Ltd. Method for producing improved rubberized concrete using waste rubber tires
CN103443047A (en) * 2011-04-01 2013-12-11 铨吉企业有限公司 Method for producing improved rubberized concrete using waste rubber tires
CN103443047B (en) * 2011-04-01 2015-11-25 铨新化工科技股份有限公司 Waste rubber tire is utilized to manufacture the concrete method of modified form rubbery
US8536239B1 (en) 2011-05-02 2013-09-17 Chun Well Industry Co. Ltd. Method for producing improved rubberized concrete using waste rubber tires

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