ES2939185T3 - sound absorption panel system - Google Patents
sound absorption panel system Download PDFInfo
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- ES2939185T3 ES2939185T3 ES18869143T ES18869143T ES2939185T3 ES 2939185 T3 ES2939185 T3 ES 2939185T3 ES 18869143 T ES18869143 T ES 18869143T ES 18869143 T ES18869143 T ES 18869143T ES 2939185 T3 ES2939185 T3 ES 2939185T3
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- openings
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- hinged
- absorbing panel
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- 238000010521 absorption reaction Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 239000003086 colorant Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/8404—Sound-absorbing elements block-shaped
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/075—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for insulation or surface protection, e.g. against noise or impact
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0867—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having acoustic absorption means on the visible surface
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
- E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
- E04B2001/8495—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the openings going through from one face to the other face of the element
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Un panel absorbente de sonido que consta de un núcleo de soporte diseñado como una armadura (2), en el que se colocan almohadillas (1) de fieltro u otro material adecuado dentro o se sujetan a las aberturas (3) de la armadura (2). La armadura puede tener un diseño plano, curvo o de doble curva. Cuando se llenan todas las aberturas (3) en el armazón (2), se forma un plano de panel fonoabsorbente cerrado. Al omitir llenar algunas de las aberturas (3), se forma un plano de panel fonoabsorbente transparente. Las aberturas (3) en el armazón (2) pueden compararse con los píxeles de una pantalla de televisión o computadora. Al llenar las aberturas (3) con diferentes calidades de material y color, los paneles pueden aparecer en innumerables variaciones de patrones, imágenes, colores y materiales. (Traducción automática con Google Translate, sin valor legal)A sound-absorbing panel consisting of a support core designed as a truss (2), in which pads (1) of felt or other suitable material are placed inside or attached to openings (3) of the truss (2 ). The armor can be of a flat, curved, or double-curved design. When all the openings (3) in the frame (2) are filled, a closed sound-absorbing panel plane is formed. By omitting to fill some of the openings (3), a transparent sound-absorbing panel plane is formed. The openings (3) in the frame (2) can be compared to the pixels on a television or computer screen. By filling the openings (3) with different qualities of material and color, the panels can appear in myriad variations of patterns, images, colors, and materials. (Automatic translation with Google Translate, without legal value)
Description
DESCRIPCIÓNDESCRIPTION
Sistema de panel de absorción de sonidosound absorbing panel system
La presente invención se refiere a paneles acústicos utilizados para atenuar el ruido y las reverberaciones en habitaciones privadas y públicas. En el mercado actual de productos atenuadores de sonido existe una gran variedad de paneles acústicos. Además de atenuar el sonido, los productos se producen principalmente como esteras o paneles acolchados. Los paneles a menudo se funden total o parcialmente en un material de absorción de sonido o un material de superficie que cubre un núcleo de absorción de sonido. Actualmente, los paneles acústicos, paredes de pantalla, paredes divisorias y habitaciones silenciosas se construyen de esta manera. Los productos tienen un área de superficie relativamente grande para absorber el sonido. Se construyen comoThe present invention relates to acoustic panels used to attenuate noise and reverberations in private and public rooms. In today's market for sound attenuating products, there is a wide variety of acoustic panels. In addition to sound attenuating, the products are mainly produced as mats or padded panels. The panels are often cast in whole or in part in a sound absorbing material or a surface material that covers a sound absorbing core. Currently, acoustic panels, screen walls, partition walls and quiet rooms are built in this way. The products have a relatively large surface area to absorb sound. They are built as
paneles rígidos que se pueden sujetar a las paredes, el techo, una mesa, en un soporte, etc.rigid panels that can be attached to the walls, the ceiling, a table, on a support, etc.
Últimamente, los productos también se han comercializado usando paneles pequeños o baldosas que actúan como almohadillas en un sistema que forma superficies de absorción de sonido más grandes cuando se sujetan entre sí. Es común para estos sistemas que las almohadillas se sujeten entre sí para formar paredes sólidas o transparentes tipo estructura articulada o estructuras divisorias de habitación que deben colgar del techo o de o hacia una pared.Lately, products have also been marketed using small panels or tiles that act as pads in a system that form larger sound absorbing surfaces when clamped together. It is common for these systems for the pads to be attached together to form solid or transparent hinged frame type walls or room divider frames that are to hang from the ceiling or to or from a wall.
El documento US4989688 divulga un panel de pared acústico que comprende celdas individuales formadas por una rejilla divisoria dentro de un armazón periférico. Cada celda tiene un material de aislamiento sólido de baja densidad y el panel tiene cubiertas delantera y trasera que pueden ser decorativas. El documento US4989688 divulga todas las características del preámbulo de la reivindicación 1.Document US4989688 discloses an acoustic wall panel comprising individual cells formed by a dividing grid within a peripheral frame. Each cell has a solid low density insulation material and the panel has front and back covers that can be decorative. Document US4989688 discloses all the features of the preamble of claim 1.
A partir de una aplicación totalmente diferente se conocen varios productos de estructura articulada metálica, tales como cercas, pasarelas, protecciones, refuerzos, etc.From a completely different application, various metal articulated structure products are known, such as fences, walkways, protections, reinforcements, etc.
La invención se inspira en elementos de estos dos segmentos de producto diferentes.The invention is inspired by elements from these two different product segments.
Al diseñar componentes de estos diferentes campos de uso para que encajen, se pueden combinar en una innovación que el mercado no ha visto anteriormente.By designing components from these different fields of use to fit together, they can be combined into innovation the market hasn't seen before.
Esto se logra en un sistema de panel de absorción de sonido como se define en las reivindicaciones adjuntas.This is achieved in a sound absorbing panel system as defined in the appended claims.
Mediante el uso de una construcción de estructura articulada rígida como núcleo y soporte de un panel de absorción de sonido, se pueden sujetar almohadillas de material atenuante, por ejemplo, fieltro, a las aberturas en la estructura articulada. Al llenar las filas de estructuras articuladas con almohadillas de atenuación de sonido, se crea un tipo de paneles divididos en píxeles con una o dos superficies de atenuación de sonido. Como en el uso de píxeles en una televisión o pantalla computarizada, el panel se puede hacer con una superficie pictórica y con patrón.By using a rigid hinge construction as the core and support of a sound absorbing panel, pads of attenuating material, eg felt, can be attached to the openings in the hinge. By filling the rows of hinged structures with sound attenuation pads, a type of pixel-split panel is created with one or two sound attenuation surfaces. As in the use of pixels on a television or computer screen, the panel can be made with a pictorial and patterned surface.
Las aberturas rellenas en la estructura articulada se pueden parecer mucho a aberturas muy agrandadas en una alfombra. Una alfombra es suave y no autoportante y se tiene que colgar o colocar contra una superficie. El panel de absorción de sonido de la invención es rígido y autoportante, con las posibilidades de diseño y ventajas inherentes a esto.Filled openings in the hinged frame can closely resemble greatly enlarged openings in a rug. A rug is soft and not self-supporting and has to be hung or placed against a surface. The sound absorbing panel of the invention is rigid and self-supporting, with the design possibilities and advantages inherent in this.
Los paneles montados juntos en un patrón repetido regularmente podrían formar superficies más grandes. La forma de los paneles y/o su contorno pueden variar desde un diseño plano rectangular hasta un diseño irregular tridimensional. Con la posibilidad de diseñar núcleos de estructura articulada como armazones planos, curvos y de doble curva que se pueden montar juntos, al llenar las aberturas con almohadillas de absorción de sonido, se producen productos de atenuación de sonido desde pantallas planas pequeñas y grandes hasta construcciones tridimensionales autoportantes, por ejemplo, diseñadas como un cubo, pirámide, hélice de ADN o iglú.Panels mounted together in a regularly repeated pattern could form larger surfaces. The shape of the panels and/or their contour can vary from a flat rectangular pattern to an irregular three dimensional pattern. With the ability to design articulated cores such as flat, curved and double curved frames that can be mounted together, by filling the openings with sound absorbing pads, sound attenuation products from small and large flat panel displays to buildings are produced. free-standing three-dimensional shapes, for example, designed as a cube, pyramid, DNA helix or igloo.
Existe un gran potencial en la flexibilidad ofrecida al mercado por la invención. Una gama de productos estandarizada también permite diseñar soluciones a medida para preferencias individuales sin costos demasiado altos. Hay una enorme necesidad de superficies de atenuación de sonido en la arquitectura reciente, donde los diseños de habitaciones a menudo incluyen grandes superficies duras que proporcionan demasiada reverberación. Con las posibilidades de diseño inherentes a la invención, los deseos/requisitos de los arquitectos de productos de atenuación de sonido como una parte integrada de la expresión arquitectónica se pueden cumplir en mayor grado que con los productos actuales.There is great potential in the flexibility offered to the market by the invention. A standardized product range also makes it possible to design tailor-made solutions for individual preferences without too high costs. There is a huge need for sound attenuating surfaces in recent architecture, where room designs often include large hard surfaces that provide too much reverberation. With the design possibilities inherent in the invention, the wishes/requirements of architects for sound attenuation products as an integrated part of the architectural expression can be met to a greater degree than with current products.
El núcleo de soporte del panel - la estructura articulada - se puede producir de varias maneras. Para la producción en masa, la forma más efectiva de producción será probablemente como estructuras articuladas de alambre soldadas que corresponden a una cerca de estructura articulada rígida. La estructura articulada se puede producir ventajosamente de acuerdo con varias normas con diferentes tamaños de abertura que proporcionan a los paneles un espectro de tamaños y diseños. Por ejemplo, la estructura articulada en los paneles se puede producir sin un armazón para colgar en una pared, y con un armazón para proporcionar mejor rigidez y posibilidad de conexión de paneles. Otras formas de producir la estructura articulada pueden ser como metal expandido (malla de costillas), troquelado, fundición, corte con agua o láser de plástico, metal u otros materiales adecuados. The supporting core of the panel - the hinged structure - can be produced in various ways. For mass production, the most effective form of production will probably be as welded wire hinged frames corresponding to a rigid hinged frame fence. The hinged structure can advantageously be produced according to various standards with different opening sizes giving the panels a spectrum of sizes and designs. For example, the hinged structure in the panels can be produced without a frame for hanging on a wall, and with a frame to provide better rigidity and panel connection capability. Other ways of producing the hinged structure may be as expanded metal (rib mesh), die-cutting, casting, water- or laser-cutting of plastic, metal, or other suitable materials.
Se cree principalmente que la producción de almohadillas para llenar las aberturas en la estructura articulada, o sujetarse a las mismas, es como troquelado o corte de fieltro de absorción de sonido, pero también pueden ser relevantes otros materiales y métodos de producción. El fieltro proporciona una excelente atenuación de sonido, pero es relativamente costoso. Ejemplos de otros materiales adecuados pueden ser restos de la industria textil, costura de decoración en las almohadillas, luz o colores, patrones en diferentes materiales, para proporcionar un efecto deseado en relación con la superficie y el aspecto del producto.The production of pads to fill or be attached to the openings in the hinged structure is primarily believed to be as die-cutting or cutting of sound-absorbing felt, but other materials and production methods may also be relevant. Felt provides excellent sound attenuation, but is relatively expensive. Examples of other suitable materials can be leftovers from the textile industry, decorative stitching on the pads, light or colours, patterns on different materials, to provide a desired effect in relation to the surface and appearance of the product.
Las almohadillas de absorción de sonido se pueden diseñar de diferentes maneras para sujetarse a la estructura articulada de soporte. Las figuras 1-3 muestran dos formas diferentes de sujetar las almohadillas a la estructura articulada.Sound absorbing pads can be designed in a variety of ways to attach to the hinged support structure. Figures 1-3 show two different ways to attach the pads to the hinged frame.
Las figuras 1 y 2 muestran una estructura articulada metálica estándar 2 donde las almohadillas de fieltro 1 se fuerzan a través de las aberturas 3 en la estructura articulada como píxeles que forman una superficie de imagen más grande. Figures 1 and 2 show a standard metal linkage 2 where felt pads 1 are forced through openings 3 in the linkage as pixels forming a larger image surface.
La figura 1 muestra la almohadilla de fieltro cortada terminada 1 en el lado izquierdo y la almohadilla de fieltro presionada y fijada 1 a través de una de las aberturas 3 en la estructura articulada 2 en el lado derecho. La almohadilla de fieltro 1 se diseña con acanaladuras que actúan como una disposición de bloqueo 4 de la almohadilla para sujetar la almohadilla 1 en la posición correcta en las aberturas 3 de la estructura articulada 2.Figure 1 shows the finished cut felt pad 1 on the left side and the pressed and fixed felt pad 1 through one of the openings 3 in the hinged structure 2 on the right side. The felt pad 1 is designed with grooves that act as a pad locking arrangement 4 to hold the pad 1 in the correct position in the openings 3 of the hinged structure 2.
La figura 2 muestra cuatro formas de sujetar almohadillas de fieltro 1 a las aberturas 3 en una estructura articulada metálica estándar 2, proporcionando diferentes estructuras y expresiones en las superficies que se forman cuando las diferentes almohadillas de fieltro 1 se sujetan a las aberturas 3.Figure 2 shows four ways of attaching felt pads 1 to openings 3 in a standard metal hinged structure 2, providing different structures and expressions on the surfaces that are formed when different felt pads 1 are attached to openings 3.
La figura 3 muestra almohadillas más grandes 1 que se cortan de esteras de fieltro. Se sujetan a una estructura articulada estándar 2 con dos disposiciones de bloqueo 4 que se enroscan a través de las aberturas de estructura articulada 3. Las disposiciones de bloqueo 4 están equipadas con ganchos 5 y una sección 6 que se corta en la parte frontal permitiendo que las disposiciones de bloqueo 4 se doblen fácilmente hacia atrás de modo que la almohadilla 1 cuelgue cuidadosamente en el lado frontal. Con el fin de sujetar estas almohadillas 1, no se usan todas las aberturas 3 en la estructura articulada 2. Esto significa que puede ser apropiado desarrollar diferentes formaciones de estructuras articuladas 2 para diferentes almohadillas 1 dependiendo de qué tipo de estructura y expresión se desea producir en la superficie terminada que se crea cuando se sujetan más almohadillas 1 a la estructura articulada 2.Figure 3 shows larger pads 1 that are cut from felt mats. They are attached to a standard hinged frame 2 with two locking arrangements 4 that thread through the hinged frame openings 3. The locking arrangements 4 are fitted with hooks 5 and a section 6 which is cut at the front allowing the locking arrangements 4 easily fold back so that the pad 1 hangs neatly on the front side. In order to hold these pads 1, not all of the openings 3 in the hinge 2 are used. This means that it may be appropriate to develop different formations of hinges 2 for different pads 1 depending on what type of structure and expression it is desired to produce. on the finished surface that is created when more pads 1 are attached to the hinged structure 2.
Ambas soluciones en las figuras 1-3 usan una estructura articulada rígida 2 como estructura de soporte, donde varias almohadillas 1 se sujetan a las aberturas de estructura articulada 3 que juntas forman un panel de absorción de sonido autoportante. Both solutions in figures 1-3 use a rigid hinged structure 2 as a support structure, where several pads 1 are attached to openings of hinged structure 3 which together form a self-supporting sound absorbing panel.
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20171651A NO344498B1 (en) | 2017-10-17 | 2017-10-17 | Sound-absorbing panels made of rigid grid and sound-absorbing pieces attached to the masks |
PCT/NO2018/000021 WO2019078726A1 (en) | 2017-10-17 | 2018-10-17 | Sound-absorbing panel system |
Publications (1)
Publication Number | Publication Date |
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ES2939185T3 true ES2939185T3 (en) | 2023-04-19 |
Family
ID=66174615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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ES18869143T Active ES2939185T3 (en) | 2017-10-17 | 2018-10-17 | sound absorption panel system |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP3697976B1 (en) |
DK (1) | DK3697976T3 (en) |
ES (1) | ES2939185T3 (en) |
FI (1) | FI3697976T3 (en) |
LT (1) | LT3697976T (en) |
NO (1) | NO344498B1 (en) |
PL (1) | PL3697976T3 (en) |
PT (1) | PT3697976T (en) |
WO (1) | WO2019078726A1 (en) |
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US2140210A (en) * | 1938-01-07 | 1938-12-13 | Schenk Eduard | Acoustic structure |
US4040212A (en) * | 1975-03-25 | 1977-08-09 | Kommanditbolaget Pemac Invention Ab & Co. | Latticed wire structure with a sound-absorbing material |
US4207964A (en) * | 1975-06-12 | 1980-06-17 | Kazunori Taguchi | Sound absorbing and diffusing unit, an acoustic screen and a decorative sound absorbing panel |
US4130682A (en) * | 1978-03-24 | 1978-12-19 | Lauko John W | Sound absorbing device |
US4989688A (en) * | 1989-02-16 | 1991-02-05 | Soltech, Inc. | Acoustical wall panel and method of assembly |
NL1030971C2 (en) * | 2006-01-20 | 2007-07-23 | Coatacoustic B V | Acoustic panel containing holes, used for soundproofing walls or ceilings, has holes blocked by covering at one end and nonwoven at other end |
CN101435256B (en) * | 2007-11-12 | 2011-10-12 | 嘉汇恒合(上海)管理有限公司 | Exterior wall dried hanging heat preservation wall structure |
FR2929746B1 (en) * | 2008-04-07 | 2010-09-03 | Hutchinson | ACOUSTIC INSULATION PANEL |
RU2485256C2 (en) * | 2009-03-25 | 2013-06-20 | Олег Савельевич Кочетов | Single-piece sound absorber |
CN201981732U (en) * | 2011-01-25 | 2011-09-21 | 胡国强 | Improved insulation decoration panel |
CN102852262A (en) * | 2012-09-11 | 2013-01-02 | 苏州柯利达装饰股份有限公司 | Novel ceiling decorative structure |
FR2997112A1 (en) * | 2012-10-24 | 2014-04-25 | Benoit Reitz | Skirting panel for formation of false ceiling, has stop groove for receiving head of stopper for fixing to support beam, where lower lip is longer than upper lip and covers half of width of beam to make beam to be invisible |
US20140262603A1 (en) * | 2013-03-15 | 2014-09-18 | Lahnie Johnson | Fire resistant acoustic panel |
CN103696549A (en) * | 2013-10-23 | 2014-04-02 | 关涛 | Insulation board member for decorating wall face |
DE102016104330B4 (en) * | 2016-03-09 | 2017-12-14 | Uwe Rostak | Facade cladding composite element, facade cladding and method of making the same |
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2017
- 2017-10-17 NO NO20171651A patent/NO344498B1/en unknown
-
2018
- 2018-10-17 WO PCT/NO2018/000021 patent/WO2019078726A1/en unknown
- 2018-10-17 PL PL18869143.0T patent/PL3697976T3/en unknown
- 2018-10-17 FI FIEP18869143.0T patent/FI3697976T3/en active
- 2018-10-17 DK DK18869143.0T patent/DK3697976T3/en active
- 2018-10-17 PT PT188691430T patent/PT3697976T/en unknown
- 2018-10-17 ES ES18869143T patent/ES2939185T3/en active Active
- 2018-10-17 LT LTEPPCT/NO2018/000021T patent/LT3697976T/en unknown
- 2018-10-17 EP EP18869143.0A patent/EP3697976B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
LT3697976T (en) | 2023-03-10 |
DK3697976T3 (en) | 2023-02-20 |
EP3697976A4 (en) | 2021-08-11 |
PT3697976T (en) | 2023-03-06 |
PL3697976T3 (en) | 2023-04-24 |
FI3697976T3 (en) | 2023-03-18 |
NO344498B1 (en) | 2020-01-20 |
EP3697976A1 (en) | 2020-08-26 |
EP3697976B1 (en) | 2022-11-30 |
WO2019078726A1 (en) | 2019-04-25 |
NO20171651A1 (en) | 2019-04-18 |
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