EP1120497A2 - Acoustic barrier - Google Patents
Acoustic barrier Download PDFInfo
- Publication number
- EP1120497A2 EP1120497A2 EP01100388A EP01100388A EP1120497A2 EP 1120497 A2 EP1120497 A2 EP 1120497A2 EP 01100388 A EP01100388 A EP 01100388A EP 01100388 A EP01100388 A EP 01100388A EP 1120497 A2 EP1120497 A2 EP 1120497A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- information
- acoustic barrier
- soundproofing
- soundproof wall
- barrier according
- 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- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
Definitions
- the present invention relates to a soundproof wall according to the preamble of Claim 1 or 4, and in particular a noise barrier on traffic routes and the like.
- a noise barrier for traffic routes in which between vertical supports a field of several soundproofing elements is set up, the soundproofing elements being inserted into a holding frame and are held in it.
- the known soundproof walls further training, in particular to make them friendlier and their To expand possible applications.
- this object is achieved by a soundproof wall solved with the features of claim 1.
- the soundproof walls By designing the visible surfaces of soundproof walls as information surfaces the soundproof walls have an extended and sensible application area beyond their assigned main task of sound insulation.
- the information area is used, for example, to display advertising information about new products and Services, from traffic information, such as traffic obstacles, Traffic jams, arrival and departure times of buses, trains, airplanes and Ships, or from news, such as about political events, weather information and the same.
- traffic information such as traffic obstacles, Traffic jams, arrival and departure times of buses, trains, airplanes and Ships
- news such as about political events, weather information and the same.
- the information area can be large over the visible areas of several Soundproofing elements can be expanded.
- the individual fields of the soundproof wall can also be used with each other different text and / or image information can be occupied.
- this object is achieved by a Soundproof wall with the features of claim 4 solved.
- a display device with an information area provided that is attached to the soundproof wall in such a way that the information surface at least partially protrudes beyond the soundproof wall, i.e. the information area at least partially above or next to the actual noise barrier is positioned.
- This can be done, for example, by attaching a wooden panel or The like via suitable connecting elements in the extension of the soundproof wall will be realized.
- This soundproof wall can of course also be made from a dimensionally stable Be formed frame in which at least one flat soundproofing element is inserted.
- the two-dimensional printed products are, for example, advertising posters made of paper or paper-like products on the information area of the Soundproof wall can be detachably attached by gluing or stapling.
- Three-dimensional Objects can be special showcases or product replicas, for example be in a suitable manner on the information areas of the Soundproof walls or their display devices are releasably attached.
- the Information surfaces of the acoustic wall, electrical, electronic and / or electromechanical Applied devices This makes it possible to get information through Flowing light displays or light-emitting diode image plates to show the viewer.
- the information areas can also cover the entire area or only partially transparent devices, such as foils or glass, must be covered to ensure readability Information and increase the durability of the information area while maintaining the Simplify cleaning of information areas.
- These transparent covers are preferably detachably attached to the information surfaces, for example To be able to exchange posters if necessary.
- the noise barrier described above is preferred on traffic routes such as roads, Motorways or railways are used to reduce the noise level for the environment or to reduce the residents of the traffic routes.
- traffic routes should in the context of this invention, however, also squares, traffic islands, sports facilities, parks and parks, port facilities and other facilities.
- the soundproofing walls according to the invention on any of Places or rooms frequented by the public.
- a special one preferred use of the soundproofing wall according to the invention can be found at An example is the demarcation of recycling containers, which are often used in living areas are set up.
- the invention is not only on soundproof walls in the Restricted outdoor area; rather, soundproof walls can also be used indoors, such as factory halls, exhibition halls or the like in the be designed according to the invention with information surfaces.
- the soundproof walls can be both permanently installed Devices, such as on highways and the like, as well as around temporarily installed devices, such as for certain events, act.
- the present invention is not limited to special basic constructions of Soundproof walls limited.
- the use of soundproof walls with dimensionally stable Only one frame provides frames in which several soundproofing elements are inserted particularly preferred embodiment of the invention.
- the anchoring in Underground, for example through floor foundations with detachable or solid therein used frame elements can be chosen arbitrarily by the expert.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Schallschutzwand nach dem Oberbegriff von Patentanspruch 1 bzw. 4, und insbesondere eine Schallschutzwand an Verkehrswegen und dergleichen.The present invention relates to a soundproof wall according to the preamble of Claim 1 or 4, and in particular a noise barrier on traffic routes and the like.
Vorrichtungen zur Verminderung des Schallpegels oder zur Verhinderung von Schall an Verkehrswegen, wie Straßen, Autobahnen und Schienenwegen, sind in der Praxis bereits vielfältig bekannt. So ist beispielsweise eine Lärmschutzwand für Verkehrswege bekannt, bei welcher zwischen vertikalen Stützen ein Feld aus mehreren Schallschutzelementen eingerichtet ist, wobei die Schallschutzelemente in einen Halterahmen eingesetzt und darin gehalten sind.Devices for reducing the sound level or for preventing sound Traffic routes such as roads, highways and railways are already in practice well known. For example, a noise barrier for traffic routes is known, in which between vertical supports a field of several soundproofing elements is set up, the soundproofing elements being inserted into a holding frame and are held in it.
Diese und andere in der Literatur beschriebenen und in der Praxis bekannten Schallschutzwände erfüllen den mit ihnen verfolgten Zweck der Verminderung des Schallpegels für die Umgebung bzw. für Anwohner in vielen Fällen durchaus zufriedenstellend. Die bekannten Schallschutzwände an Verkehrswegen haben jedoch ansonsten keinerlei positive Ausstrahlung auf die Verkehrsteilnehmer und wirken wegen ihrer Größe und Längenausdehnung oft düster und dunkel und dadurch beunruhigend auf die Psyche von Menschen.These and others described in the literature and known in practice Soundproof walls serve the purpose of reducing the Sound levels for the environment or for residents are in many cases quite satisfactory. Otherwise, the known noise barriers on traffic routes have have no positive impact on road users and work because of their size and elongation often dark and dark and therefore unsettling to the psyche of people.
Es ist deshalb eine Aufgabe der vorliegenden Erfindung, die bekannten Schallschutzwände weiterzubilden, um sie insbesondere freundlicher zu gestalten und ihre Anwendungsmöglichkeiten zu erweitern.It is therefore an object of the present invention, the known soundproof walls further training, in particular to make them friendlier and their To expand possible applications.
Gemäß einem ersten Aspekt der Erfindung wird diese Aufgabe durch eine Schallschutzwand mit den Merkmalen des Patentanspruchs 1 gelöst.According to a first aspect of the invention, this object is achieved by a soundproof wall solved with the features of claim 1.
Durch die Ausbildung der Sichtflächen von Schallschutzwänden als Informationsflächen erhalten die Schallschutzwände einen erweiterten und sinnvollen Anwendungsbereich über ihre zugeschriebene Hauptaufgabe des Schallschutzes hinaus. Die Informationsfläche dient dabei beispielsweise zur Anzeige von Werbeinformationen über neue Produkte und Dienstleistungen, von Verkehrsinformationen, wie beispielsweise über Verkehrshindernisse, Staus, Ankunfts- und Abfahrtszeiten von Bussen, Bahnen, Flugzeugen und Schiffen, oder von Nachrichten, wie beispielsweise über politische Ereignisse, Wetterinformationen und dergleichen. Bei Verwendung der erfindungsgemäßen Schallschutzwände kann eine separate Aufstellung von speziellen Plakattafeln und dergleichen entfallen.By designing the visible surfaces of soundproof walls as information surfaces the soundproof walls have an extended and sensible application area beyond their assigned main task of sound insulation. The information area is used, for example, to display advertising information about new products and Services, from traffic information, such as traffic obstacles, Traffic jams, arrival and departure times of buses, trains, airplanes and Ships, or from news, such as about political events, weather information and the same. When using the soundproof walls according to the invention can be a separate list of special billboards and the like omitted.
Ist die Schallschutzwand aus mehreren nebeneinander und/oder übereinander angeordneten Schallschutzelementen aufgebaut, um eine großflächige Schallschutzwand zu bilden, so kann die Informationsfläche großflächig über die Sichtflächen mehrerer Schallschutzelemente ausgedehnt werden. Dadurch entstehen großformatige Bilder und/oder Texte über mehrere einzelne Felder, wobei die einzelnen Felder vorteilhafterweise sich ergänzende Bild- und/oder Textinhalte aufweisen können. Es können über einzelne Felder bzw. Schallschutzelemente hinweg fließende Texte oder Bilder dargestellt werden. Die einzelnen Felder der Schallschutzwand können aber ebenso mit zueinander unterschiedlichen Text- und/oder Bildinformationen belegt sein.Is the soundproof wall made up of several side by side and / or one above the other arranged soundproofing elements built around a large-area soundproofing wall to form, the information area can be large over the visible areas of several Soundproofing elements can be expanded. This creates large-format images and / or texts over several individual fields, the individual fields advantageously can have complementary image and / or text content. It can over text or images flowing across individual fields or soundproofing elements become. The individual fields of the soundproof wall can also be used with each other different text and / or image information can be occupied.
Gemäß einem zweiten Aspekt der vorliegenden Erfindung wird diese Aufgabe durch eine Schallschutzwand mit den Merkmalen des Patentanspruchs 4 gelöst.According to a second aspect of the present invention, this object is achieved by a Soundproof wall with the features of claim 4 solved.
Anstelle der direkten Ausbildung der Sichtflächen einer Schallschutwand ist in dieser alernativen Ausführungsform eine Anzeigevorrichtung mit einer Informationsfläche vorgesehen, die derart an der Schallschutzwand angebracht ist, dass die Informationsfläche zumindest teilweise über die Schallschutzwand herausragt, d.h. die Informationsfläche zumindest teilweise oberhalb oder neben der eigentlichen Schallschutzwand positioniert ist. Dies kann beispielsweise durch die Anbringung einer Tafel aus Holz oder dergleichen über geeignete Verbindungselemente in Verlängerung der Schallschutzwand realisiert werden. Auch diese Schallschutzwand kann natürlich aus einem formstabilen Rahmen gebildet sein, in den zumindest ein flächiges Schallschutzelement eingesetzt ist.Instead of the direct formation of the visible surfaces of a soundproof wall is in this alternative embodiment a display device with an information area provided that is attached to the soundproof wall in such a way that the information surface at least partially protrudes beyond the soundproof wall, i.e. the information area at least partially above or next to the actual noise barrier is positioned. This can be done, for example, by attaching a wooden panel or The like via suitable connecting elements in the extension of the soundproof wall will be realized. This soundproof wall can of course also be made from a dimensionally stable Be formed frame in which at least one flat soundproofing element is inserted.
Auf den Informationsflächen der Schallschutzwand bzw. deren Anzeigevorrichtung sind vorzugsweise zweidimensionale Druckerzeugnisse oder dreidimensionale Objekte aufgebracht. Die zweidimensionalen Druckerzeugnisse sind beispielsweise Werbeplakate aus Papier oder papierähnlichen Erzeugnissen, die auf der Informationsfläche der Schallschutzwand durch Kleben oder Heften lösbar befestigt werden können. Dreidimensionale Objekte können beispielsweise besondere Schaukasten oder Produktnachbildungen sein, die in geeigneter Weise an den Informationsflächen der Schallschutzwände bzw. deren Anzeigevorrichtungen lösbar befestigt werden. Are on the information surfaces of the soundproof wall or its display device preferably two-dimensional printed products or three-dimensional objects upset. The two-dimensional printed products are, for example, advertising posters made of paper or paper-like products on the information area of the Soundproof wall can be detachably attached by gluing or stapling. Three-dimensional Objects can be special showcases or product replicas, for example be in a suitable manner on the information areas of the Soundproof walls or their display devices are releasably attached.
In einer alternativen bevorzugten Ausführungsform der Erfindung sind auf den Informationsflächen der Schallschutwand elektrische, elektronische und/oder elektromechanische Vorrichtungen aufgebracht. Dadurch ist es möglich, Informationen durch Fließlichtdisplays oder Leuchtdioden-Bildtafeln dem Betrachter anzuzeigen.In an alternative preferred embodiment of the invention, the Information surfaces of the acoustic wall, electrical, electronic and / or electromechanical Applied devices. This makes it possible to get information through Flowing light displays or light-emitting diode image plates to show the viewer.
Es ist selbstverständlich, dass im Falle von elektronischen oder elektrischen Bild- und/oder Textdarstellungen auf den Informationsflächen der Schallschutzwand die Informationsflächen an einen Rechner angeschlossen werden können, um von örtlich entfernten wie auch örtlich direkt angeschlossenen Eingabeeinrichtungen oder zentralen Steuerstellen die Informationsdaten zu steuern. Der Anschluss eines Rechners erlaubt es darüber hinaus auch, bei Bedarf einen schnellen Wechsel der Informationsdaten auf den Informationsflächen vorzunehmen.It goes without saying that in the case of electronic or electrical imaging and / or text displays on the information surfaces of the soundproof wall Information areas can be connected to a computer from local remote as well as locally directly connected input devices or central Control units to control the information data. The connection of a computer allows it in addition, if necessary, a quick change of information data to the Make information spaces.
Die Informationsflächen können außerdem ganzflächig oder nur teilweise durch transparente Einrichtungen, wie Folien oder Glas, abgedeckt sein, um die Lesbarkeit der Informationen und die Haltbarkeit der Informationsfläche zu erhöhen und gleichzeitig die Reinigung der Informationsflächen zu vereinfachen. Diese transparenten Abdeckungen sind vorzugsweise lösbar an den Informationsflächen angebracht, um beispielsweise Plakate bei Bedarf austauschen zu können.The information areas can also cover the entire area or only partially transparent devices, such as foils or glass, must be covered to ensure readability Information and increase the durability of the information area while maintaining the Simplify cleaning of information areas. These transparent covers are preferably detachably attached to the information surfaces, for example To be able to exchange posters if necessary.
Die oben beschriebene Schallschutzwand wird bevorzugt an Verkehrswegen, wie Straßen, Autobahnen oder Schienenwegen eingesetzt, um den Schallpegel für die Umgebung bzw. die Anwohner der Verkehrswege zu reduzieren. Unter dem Begriff Verkehrswege sollen im Rahmen dieser Erfindung allerdings auch Plätze, Verkehrsinseln, Sportanlagen, Parks und Parkanlagen, Hafenanlagen und andere Einrichtungen verstanden werden. Insbesondere können die erfindungsgemäßen Schallschutzwände an beliebigen, von Publikum frequentierten Plätzen oder Räumen aufgestellt werden. Eine besonders bevorzugte Verwendung der erfindungsgemäßen Schallschutzwand findet sich zum Beispiel auch an der Umgrenzung von Wertstoffcontainern, die häufig in Wohnbereichen aufgestellt sind. Darüber hinaus ist die Erfindung nicht nur auf Schallschutzwände im Außenbereich eingeschränkt; vielmehr können auch Schallschutzwände in Innenbereichen, wie zum Beispiel Fabrikhallen, Messehallen oder dergleichen in der erfindungsgemäßen Art und Weise mit Informationsflächen ausgebildet sein.The noise barrier described above is preferred on traffic routes such as roads, Motorways or railways are used to reduce the noise level for the environment or to reduce the residents of the traffic routes. Under the term traffic routes should in the context of this invention, however, also squares, traffic islands, sports facilities, parks and parks, port facilities and other facilities. In particular can the soundproofing walls according to the invention on any of Places or rooms frequented by the public. A special one preferred use of the soundproofing wall according to the invention can be found at An example is the demarcation of recycling containers, which are often used in living areas are set up. In addition, the invention is not only on soundproof walls in the Restricted outdoor area; rather, soundproof walls can also be used indoors, such as factory halls, exhibition halls or the like in the be designed according to the invention with information surfaces.
Bei den Schallschutzwänden kann es sich sowohl um dauerhaft aufgestellte Vorrichtungen, wie beispielsweise an Autobahnen und dergleichen, als auch um nur vorübergehend aufgestellte Vorrichtungen, wie beispielsweise für bestimmte Veranstaltungen, handeln. The soundproof walls can be both permanently installed Devices, such as on highways and the like, as well as around temporarily installed devices, such as for certain events, act.
Dabei ist es für die Erfindung weiter unerheblich, aus welchen Materialien die Schallschutzwände und deren Schallschutzelemente gebildet sind, sofern es sich um ein Material mit schallabsorbierenden Eigenschaften handelt.It is also irrelevant to the invention from which materials the Soundproof walls and their soundproofing elements are formed, provided that it is a Material with sound absorbing properties.
Auch ist die vorliegende Erfindung nicht auf spezielle Grundkonstruktionen von Schallschutzwänden beschränkt. Die Verwendung von Schallschutzwänden mit formstabilen Rahmen, in die mehrere Schallschutzelemente eingesetzt sind, stellt lediglich eine besonders bevorzugte Ausführungsform der Erfindung dar. Auch die Verankerung im Untergrund, beispielsweise durch Bodenfundamente mit darin lösbar oder fest eingesetzten Rahmenelementen, kann vom Fachmann beliebig gewählt werden.Also, the present invention is not limited to special basic constructions of Soundproof walls limited. The use of soundproof walls with dimensionally stable Only one frame provides frames in which several soundproofing elements are inserted particularly preferred embodiment of the invention. Also the anchoring in Underground, for example through floor foundations with detachable or solid therein used frame elements can be chosen arbitrarily by the expert.
Claims (11)
dadurch gekennzeichnet,
dass eine Sichtfläche der Schallschutzwand zumindest teilweise als Informationsfläche ausgebildet ist.Sound barrier with sound absorbing properties,
characterized,
that a visible surface of the soundproof wall is at least partially designed as an information surface.
dadurch gekennzeichnet,
dass die Schallschutzwand einen formstabilen Rahmen aufweist, in den zumindest ein flächiges Schallschutzelement eingesetzt ist, und dass eine Sichtfläche des Schallschutzelements als Informationsfläche ausgebildet ist.Acoustic barrier according to claim 1,
characterized,
that the soundproofing wall has a dimensionally stable frame in which at least one flat soundproofing element is inserted, and that a visible surface of the soundproofing element is designed as an information surface.
dadurch gekennzeichnet,
dass die Informationsfläche über die Sichtflächen von mehreren nebeneinander und/oder übereinander angeordneten Schallschutzelementen in fortlaufender Darstellung ausgebildet ist.Acoustic barrier according to claim 2,
characterized,
that the information surface is formed in a continuous representation over the visible surfaces of a plurality of soundproofing elements arranged side by side and / or one above the other.
dadurch gekennzeichnet,
dass zumindest eine Anzeigevorrichtung mit einer Informationsfläche vorgesehen ist, die derart an der Schallschutzwand angebracht ist, dass die Informationsfläche zumindest teilweise über die Schallschutzwand herausragt.Sound barrier with sound absorbing properties,
characterized,
that at least one display device is provided with an information surface which is attached to the soundproof wall in such a way that the information surface at least partially protrudes beyond the soundproof wall.
dadurch gekennzeichnet,
dass auf der Informationsfläche zweidimensionale Druckerzeugnisse aufgebracht sind.Acoustic barrier according to one of claims 1 to 4,
characterized,
that two-dimensional printed products are applied to the information area.
dadurch gekennzeichnet,
dass auf der Informationsfläche dreidimensionale Objekte aufgebracht sind. Acoustic barrier according to one of claims 1 to 4,
characterized,
that three-dimensional objects are applied to the information surface.
dadurch gekennzeichnet,
dass auf der Informationsfläche elektrische, elektronische und/oder elektromechanische Vorrichtungen zur Anzeige von Informationen aufgebracht sind.Acoustic barrier according to one of claims 1 to 4,
characterized,
that electrical, electronic and / or electromechanical devices for displaying information are applied to the information surface.
dadurch gekennzeichnet,
dass die Informationsfläche mit einem Rechner zur Steuerung der darzustellenden Informationen verbunden ist.Acoustic barrier according to claim 7,
characterized,
that the information area is connected to a computer for controlling the information to be displayed.
dadurch gekennzeichnet,
dass die Informationsfläche mittels einer transparenten Einrichtung abgedeckt ist.Acoustic barrier according to one of the preceding claims,
characterized,
that the information area is covered by a transparent device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2000101577 DE10001577A1 (en) | 2000-01-15 | 2000-01-15 | Sound barrier for traffic routes |
| DE10001577 | 2000-01-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1120497A2 true EP1120497A2 (en) | 2001-08-01 |
| EP1120497A3 EP1120497A3 (en) | 2003-09-10 |
Family
ID=7627679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01100388A Withdrawn EP1120497A3 (en) | 2000-01-15 | 2001-01-05 | Acoustic barrier |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1120497A3 (en) |
| DE (1) | DE10001577A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800002611A1 (en) * | 2018-02-13 | 2019-08-13 | Bestefa Di Rocco Iapicca Srl Unipersonale | MODULAR LAYERED NOISE BARRIER |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10150309A1 (en) * | 2001-08-29 | 2003-04-03 | Thomas Ostermayer | Process for informing passengers of bus or airplane of departure times |
| DE10155698A1 (en) * | 2001-11-13 | 2003-05-22 | Wolfgang Mudersbach | Road crash barriers have traffic information and advertisements printed or sprayed onto the either on or off-line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2507222A1 (en) * | 1981-06-03 | 1982-12-10 | Rousset Michel | Noise insulating concrete wall - has precast concrete panels held edge to edge by bolts |
| DE29607889U1 (en) * | 1995-05-02 | 1996-07-18 | Gmundner Fertigteile Gesellschaft M.B.H. + Co Kg, Gmunden | Soundproof wall |
| DE19707299A1 (en) * | 1997-02-11 | 1998-08-13 | Pro Umwelt Ges Zur Oekologisch | Sound-proofing wall supporting growing plants |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0921117A (en) * | 1995-07-05 | 1997-01-21 | Fujita Corp | Display system using sound-insulation panel having solar cell combindly |
-
2000
- 2000-01-15 DE DE2000101577 patent/DE10001577A1/en not_active Withdrawn
-
2001
- 2001-01-05 EP EP01100388A patent/EP1120497A3/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2507222A1 (en) * | 1981-06-03 | 1982-12-10 | Rousset Michel | Noise insulating concrete wall - has precast concrete panels held edge to edge by bolts |
| DE29607889U1 (en) * | 1995-05-02 | 1996-07-18 | Gmundner Fertigteile Gesellschaft M.B.H. + Co Kg, Gmunden | Soundproof wall |
| DE19707299A1 (en) * | 1997-02-11 | 1998-08-13 | Pro Umwelt Ges Zur Oekologisch | Sound-proofing wall supporting growing plants |
Non-Patent Citations (1)
| Title |
|---|
| DATABASE WPI Section PQ, Week 199713 Derwent Publications Ltd., London, GB; Class Q41, AN 1997-141184 XP002248395 -& JP 09 021117 A (FUJITA KK), 21. Januar 1997 (1997-01-21) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800002611A1 (en) * | 2018-02-13 | 2019-08-13 | Bestefa Di Rocco Iapicca Srl Unipersonale | MODULAR LAYERED NOISE BARRIER |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10001577A1 (en) | 2001-07-19 |
| EP1120497A3 (en) | 2003-09-10 |
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