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WO/2020/090393A1 |
This inspection device (100) comprises: an acquisition unit (10) that acquires at least one image in which a plurality of sound insulation plates (1) are captured; a derivation unit (20) that derives the displacement of each of the plura...
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WO/2020/080152A1 |
This soundproof structural body comprises: a tubular pipe body having an opening; and a resonance-type soundproof structure. A phase difference θ, on the upstream side of the resonance-type soundproof structure, between a reflection wav...
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WO/2020/079980A1 |
Provided is a laminate that provides a structure with soil resistance and scattering prevention property that are improved to a high level. The laminate is provided with at least the following layer A to layer C in this sequence, has an ...
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WO/2020/071278A1 |
A sound-insulating package 1 comprises: a package body 3 inside which a noise source is accommodated, and which comprises openings 2; a door 4 that can close the openings 2 of the package body 3; and a sound-insulating structure 5 provid...
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WO/2020/040472A1 |
The present invention relates to a sunlight collecting device and, more specifically, to a sunlight collecting device disposed at a holding frame, wherein: the holding frame is installed at the top of a support pole of a guardrail or a r...
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WO/2020/008136A1 |
The invention relates to an impact protection system comprising a deformable coherent structure (10) having a plurality of faces; and a set of rigidly connected reinforcements (11) configured to distribute the energy of an impact on the ...
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WO/2020/008482A1 |
The present invention can be seen as a solution of two problems, each of them important, even if considered individually. The main field of application of the invention concerns the construction of anti-noise barriers. However, in additi...
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WO/2020/003593A1 |
This acoustic absorption material is substantially constituted of an urethane foam and fine particles present in the urethane foam, wherein: the average air-bubble cell diameter "a" (μm) of the urethane foam and the average particle dia...
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WO/2019/207071A1 |
The invention relates to a sound-absorbing exterior component of a facade of a building that has the following features: - a perforated sheet-like structure (4) on the side facing away from the building, – a chamber (5) for rear ventil...
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WO/2019/177694A1 |
A barrier wall has a first vertical support and a second vertical support. A first wall panel is disposed between the first vertical support and second vertical support. A second wall panel is disposed between the first vertical support ...
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WO/2019/162607A1 |
The present invention relates to a connected modular greening device for a building, made up of one or more modules of flat structure that have on one of their major faces visible vegetation elements and are in the form of a support of g...
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WO/2019/145659A2 |
A building element (1), in particular for the urban road environment, is designed to purify the atmosphere and attenuate the noise emitted by a noise source (10) in the vicinity of roads or railways, and is characterised in that it compr...
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WO/2019/143237A2 |
Assembly of a safety device intended to prevent a vehicle from going off a road or roadway, a noise barrier and an ecological screen, which assembly comprises: - a guide rail; - a number of holders configured and suitable for holding veg...
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WO/2019/137861A1 |
The present invention concerns a cable road safety fence for installation at a lateral or median side of a road, said cable safety fence comprises a series of spaced apart upright posts (1), and a plurality of tensioned cables (2) provid...
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WO/2019/119662A1 |
A sandwich-form metamaterial structure having a cavity comprises a sandwich-form unit (20), wherein the sandwich-form unit (20) has a cavity (22), a surface layer (24) and a backing layer (26) that are located at two ends of the cavity (...
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WO/2019/110136A1 |
The invention relates to privacy and noise protection elements for fences, wherein the fences have a lattice made of horizontal and vertical parts. The privacy and noise protection elements (1) are pivotally secured to lattice parts (2) ...
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WO/2018/111122A9 |
A roto-moulded hollow cuboid noise panel which includes three pairs of opposed surfaces, each pair of opposed surfaces connected via an adjacent pair of opposed surfaces which collectively define a hollow-interior; wherein a pair of oppo...
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WO/2019/076067A1 |
A railway sound insulation and noise reduction structure, and manufacturing method thereof. The structure is composed of a certain number of topographical unit members (1) arranged in a sound wave direction of railway noise. The topograp...
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WO/2019/059046A1 |
The present invention addresses the problem of providing a soundproofing structure with which it is possible to obtain high soundproofing performance and to suitably maintain formation properties. Provided is a soundproofing structure co...
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WO/2019/021084A1 |
The invention relates to a device for deflecting and decelerating a flow, comprising a deflecting surface, a support structure connected behind the deflecting surface and a vortex generator connected on the deflecting surface. The vortex...
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WO/2018/235974A1 |
A soundproof panel is disclosed, which provides wind passage without boring holes on front and rear plates, obtains a opening ratio sufficient for reducing wind pressure, and is excellent in discharging water. The soundproof panel includ...
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WO/2018/195605A1 |
Embodiments relate to a plastic wall panel, comprising a hollow body having external walls and defining an internal cavity. The external walls include: a first major side wall, a second major side wall opposite the first major side wall,...
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WO/2018/195057A1 |
A pocket structure for receiving containerized plants is sloped and hung from a wire of a wire basket. The pocket structure includes hooks, an irrigation fitting and corresponding drip channel to transmit water toward the rear of the poc...
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WO/2018/172455A1 |
An acoustic curtain comprising a panel of sound absorbent material within an envelope formed from polymeric sheets, with means for attaching adjacent panels to one another, and wherein the polymeric sheets comprise a woven glass fibre fa...
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WO/2018/138248A1 |
An acoustic curtain comprising a panel of sound absorbent material within an envelope formed from polymeric sheets, with means for attaching adjacent panels to one another, and wherein the curtain comprises a magnetic element.
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WO/2018/114522A1 |
The invention relates to a sound-absorbing construction component, which is suitable inter alia for use outdoors. The construction element comprises a sound-absorbing absorber layer (01) having a sound entry surface (02) and a plurality ...
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WO/2018/087068A1 |
Street furniture, such as a bench, an advertising board, a bill board, a lamp post, a railing, a wall mounted unit, a sun shade and a sound barrier comprising an air cleaning unit (90, 120, 140, 160) integrated with the street furniture ...
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WO/2018/081962A1 |
Provided is an effective anti-deformation mute track, comprising: a first I-shaped track (1) and a second I-shaped track (2). The first I-shaped track (1) comprises: a first upper running rail (111) and a first lower fixed rail (112), wh...
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WO/2018/076040A1 |
An acoustic item (10) to absorb sound that includes a body (outer shell) that surrounds or at least partly covers a cavity (12). The body (11) including an acoustically porous layer (15), the layer including a granular material and a bon...
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WO/2018/038043A1 |
The present invention addresses the problem of providing a soundproof structure that minimizes sound traveling around an object due to diffraction, thereby generating a sufficient soundproof effect in a partition member used for soundpro...
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WO/2018/024263A1 |
The municipal noise absorbing screen consists of mutually interconnected panels. Each panel (7) is made of a reinforcing firm frame (15) filled with a core (18). This panel (7) is equipped with an outer noise absorbing layer made of bond...
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WO/2018/011074A1 |
The present invention concerns a sound absorbing guard rail system for installation at a lateral or median side of a road, said guard rail system comprises a series of supporting posts, that are preferably vertically oriented, at least o...
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WO/2018/011080A1 |
Noise absorbing panel (6) for use in a sound absorbing guard rail structure comprising a series of supporting posts (4), that are preferably vertically oriented, and a series of longitudinal guard rail beams (8) mounted on the side of th...
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WO/2017/192054A1 |
A roto-moulded panel adapted to connect to an l-Beam post without the need for external fasteners via a slot including a number of contact points there along which contact the flange.
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WO/2017/192053A1 |
The present invention provides a hollow double tongued joint between vertically adjacent panels which increases sound absorbance and sound resistance.
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WO/2017/167318A1 |
The invention relates to a railway or tramway track with modular panels of a low noise barrier, which reduce noise and vibration and are arranged outside the track. The modular panels reducing noise and vibration contain at least one non...
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WO/2017/155477A1 |
Method for panel manufacturing, in particular anti-noise, in particular safety panel, in particular at least partially translucent, in particular transparent, as well as completely non-transparent, solves technical problem of manufacturi...
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WO/2017/149113A1 |
The present invention concerns a gabion (1 ) comprising: - a cage (10) basically box-shaped, made up of a bottom (1 1 ), two frontal walls (12, 13) and two side walls (14, 15). That bottom, frontal and side walls are all formed from mesh...
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WO/2017/142404A1 |
The invention relates to a block-like sound-absorbing paving element, comprising:- an upper surface; - a lower surface; - a number of side surfaces extending between the upper surface and lower surface; - a number of elongate recesses of...
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WO/2017/136901A1 |
An elongate slat for a fence panel module is described, the elongate slat including opposed long sides extending between opposed first and second ends, and one or more recesses or projections for coupling disposed along at least one of t...
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WO/2017/126867A1 |
The present invention relates to a sound absorbing material comprising fly ash and a method for preparing the same and, more specifically, to a sound absorbing plate and a method for manufacturing the same, wherein the sound absorbing pl...
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WO/2017/106992A1 |
A rapid assembly and disassembly ring-shaped soundproof barrier, comprising support bases (1), the upper end of a support base (1) being provided with a support column (2), an insertion slot (201) being arranged on the support column (2)...
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WO/2017/106991A1 |
A rapid assembly and disassembly soundproof barrier, comprising support bases (1), the upper end of a support base (1) being provided with a support column (2), an insertion slot (201) being arranged on the support column (2), and a soun...
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WO/2017/090538A1 |
The present invention can improve, by coating, the sound-absorbing properties of a porous board, rather than merely avoiding degradation in sound-absorbing properties. A porous sound-absorbing board (1) has a plurality of through-holes (...
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WO/2017/077959A1 |
The purpose of the invention is to provide a sound absorbing panel and soundproofing wall equipment that can easily improve the soundproofing effect in the high frequency sound range. Provided is a sound absorbing panel 1B that has a sou...
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WO/2017/064651A1 |
A panel (1) for a noise barrier comprises a main body (2) having a first surface (2a) which can face a source of noise to be shielded and having a plurality of guides (8); at least one sound-absorbing element (9) having a constraint memb...
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WO/2017/060549A1 |
The invention relates to a modular panel for acoustic screens, intended to insulate and protect an inhabited zone from environmental noise produced in a neighbouring zone, for example, motorways, railways or airports. The panel comprises...
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WO/2017/043901A1 |
The present invention relates to an apparatus, which reduces road noise by absorbing friction sounds produced as the wheels of a vehicle rub against the surface of a road when the vehicle passes by on the road, and an installation method...
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WO/2017/033804A1 |
Provided is a laminated soundproofing structure formed by laminating single layer soundproofing structures which include at least one soundproofing cell which is disposed on a 2D plane and which comprises a frame, a film, and an opening ...
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WO/2017/030208A1 |
Provided is a soundproof structure including at least one soundproof cell having: a frame including a hole section; and a film fixed to the frame so as to cover the hole section, wherein the soundproof cell is disposed at an open member ...
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