Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 5,393

Document Document Title
WO/2020/181056A1
Various implementations include a sound barrier panel including first and second polymeric foam portions, a rubber membrane, and a polyurea coating. The first and second polymeric foam portions each have a first surface, a second surface...  
WO/2020/165549A1
The invention relates to an improved cover structure (1) for a site (2) emitting pollutants, preferably airborne pollutants. The purpose of this improved structure is to be light, rigid, robust, easy to assemble and disassemble, economic...  
WO/2020/150827A1
A sound wall and a method of constructing the sound wall. The sound wall includes a pair of laterally spaced posts, at least one of the pair of posts including: an elongate central member, a flange extending form the elongate central mem...  
WO/2020/150826A1
A stiffener member for a hollow elongate panel. The hollow elongate panel may include a first end wall having a groove formation formed by a pair of inner walls and extending a length of the hollow elongate panel. The groove formation ma...  
WO/2020/150825A1
A lateral support device for stabilizing an elongate foundation post installed in a substrate. The lateral support device may include at least one engagement member for engaging the elongate foundation post. The lateral support device ma...  
WO/2020/124964A1
Provided are a high-altitude greening lifting device and system, which relate to the technical field of vertical greening. The high-altitude greening lifting device comprises a flexible hoisting belt, fixing assemblies, an anti-deviation...  
WO/2020/115004A1
The present inventive concept relates to an interference noise-control unit, for installation on a sound arresting wall for reducing noise from trains or cars. The interference noise-control unit comprises: a housing to be secured on a s...  
WO/2020/110488A1
A soundproof material 1 is provided with: a first layer 10 formed of a polyurethane foam; a second layer 20 which is laminated on a first-side surface of the first layer and formed of a sheet-shaped member made of a material other than p...  
WO/2020/101528A1
In an acoustic barrier designed in the form of a multilayer structure, including an external metallic perforated sheet and an external metallic solid sheet, having a sound-absorbing filler secured therebetween, wherein between the sound-...  
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...  
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...  
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 ...  
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...  
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...  
WO/2019/245505A3
The present invention relates to a road barrier (1) having at least one sound wall (20) for providing sound insulation for the residential (3) areas and commercial areas in highways, railways, bridges and similar places. As an improvemen...  
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 ...  
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...  
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...  
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...  
WO/2019/145659A3
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...  
WO/2019/143237A3
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...  
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 ...  
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...  
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...  
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...  
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...  
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 (...  
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) ...  
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...  
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...  
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...  
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...  
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...  
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,...  
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...  
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...  
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.  
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 ...  
WO/2018/111122A1
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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.  
WO/2017/192053A1
The present invention provides a hollow double tongued joint between vertically adjacent panels which increases sound absorbance and sound resistance.  
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...  
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...  

Matches 1 - 50 out of 5,393