| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 052144000 | WITH EXPOSED CONFIGURATION HAVING ACOUSTICAL FUNCTION | 34 |
| 20080209824 | Method of attenuating sound transmitted through a building structure - A method is provided for attenuating sound transmitted through a building structure. The method includes marketing an insulation product for installation in a cavity in the building structure wherein the insulation product has a thickness T greater than the depth D of the cavity. The insulation product is then compressed between the first and second covering members or materials. The insulation product produces a sound damping force upon the covering material. | 09-04-2008 |
| 20090000219 | Acoustic reflective panel assembly - A portable acoustic reflective panel assembly used as a background for outdoor performances has an upright frame surrounding a sound reflecting sheet member. A plurality of elastic cords secure the sheet member to the frame. Braces connected to the frame and anchored to the ground maintain the frame and sheet member in upright positions on the ground. | 01-01-2009 |
| 20090107059 | Sound Attenuation Building Material and System - A building material configured to enhance sound attenuation and reduction in dB across a walled partition, the building material comprising a facing membrane, a core matrix disposed about the facing membrane, the core matrix comprising a plurality of microparticles and a binder solution configured to support the microparticles, the building material comprising at least a substantially exposed face, wherein a side of the core matrix is at least partially exposed to increase sound attenuation by reducing reflections from sound waves impinging on the building material as compared to a control building material lacking an exposed face. Two building materials may be used in conjunction with one another about a building structure, such as a stud wall, to create and define a sound trap that functions to reduce sound transmission across the partition formed by the stud wall and building materials. | 04-30-2009 |
| 20090126287 | ACOUSTIC PANEL AND MANUFACTURING METHOD - An acoustic panel ( | 05-21-2009 |
| 20090307996 | Building Board or the Like, Its Manufacture and Use - The invention relates to a building board or structural unit, especially a structural, wall, paneling or support unit or the like with a multi-layer structure, preferably based on wood or wooden materials, which is formed with two cover layers that are spatially separated from each other and placed parallel to each other and at least one core layer placed between them and joined to them, characterized in that | 12-17-2009 |
| 20100018133 | TILE FOR A COVERING WITH ENHANCED ACOUSTIC PROPERTIES - A tile made of a tile body and, joined to a face thereof, a layer of damping material conferring vibratory energy dissipation properties on the tile. | 01-28-2010 |
| 20100088979 | "Log" buildings with strengthening and insulating saddles - A building wall or roof is formed of tubular structural members arranged in parallel, planar, spaced-apart relation. Saddle-shaped structural members having strengthening portions are respectively mounted on the tubular members with a clearance space, and thermal and/or acoustical insulation is interposed in the clearance space between the strengthening portions and the tubular members. As compared to conventional tubular log structures, the resulting wall or roof is resistant to horizontal forces generated by the wind or earthquakes and is faster and easier to construct and, furthermore, considerably better performing in terms of thermal and acoustic insulation without having to increase its thickness on an otherwise proportionate basis. | 04-15-2010 |
| 20100132273 | METHOD FOR PRODUCING AN INSULATING MATERIAL ELEMENT AND INSULATING MATERIAL ELEMENT - The present invention relates to a method for producing an insulating material element and an insulating material element. In order to provide a method for producing an insulating material element by which a very resistant insulating material element can be made that is able to insulate a flat building surface very effectively against heat and/or sound, the invention proposes that the insulating material element ( | 06-03-2010 |
| 20110005147 | CEILING PANEL WITH ENHANCED ACOUSTICS AND TEXTURE - A ceiling tile and a method of manufacture, wherein the ceiling tile has contrasting colors of texturized woven yarn and a coating, respectively, wherein individual colors of the yarn and coating are at different depths of surface texture, wherein color contrasts accentuate the surface texture depths to be viewed, and provide a desirable, unpredictable randomness of pattern of the color contrasts. | 01-13-2011 |
| 20120222368 | INDOOR TEMPERATURE-CONTROLLED DECORATIVE PANEL WITH ENVIRONMENTAL PROTECTION - An indoor environmental protection and temperature controlling decoration board comprises a front panel, a back panel, valves, a pipe of a temperature controlling device and seal components. Fixing pins with pawls are assembled on the back panel to fix the decoration board conveniently on the inner wall of building. The decoration board also comprises a sealed cavity with water/air inlet groove and outlet groove to supplying heat or cold air into the room, and the sealed cavity is formed by a heat dissipation layer, an insulating layer and separating beams. | 09-06-2012 |
| 20130025217 | Sound Arresting Barrier - A sound barrier wall suitable for new installations and for retrofitting existing sound barrier walls includes a plurality of vertically extending posts and a plurality of wall sections disposed between pairs of the posts. The posts may have generally I-shaped cross sections with oppositely disposed channels defined by flanges on opposite sides of the posts. The sound barrier may further include post covers coupled with the respective posts. The post covers may have lip portions that are received over the flanges of the posts. The wall sections are received within the respective channels and may contact at least one of the lip portions of the post covers. | 01-31-2013 |
| 20130031852 | ATTENUATING ELEMENT - An attenuating element includes a head part, neck part and base part. The neck part is narrower compared to the head part and neck parts of adjacent attenuating elements form a continuous channel. Via the head parts, this channel is connected so that the cross-sectional area of the head parts is smaller than the cross-sectional area of the base parts. In this way, a water-control structure, sound-attenuating wall and the like can be provided. Such attenuating elements can be produced in a very simple manner by dividing them vertically and producing each of the vertical parts from concrete in a mould. | 02-07-2013 |
| 20130055659 | PRE-INSULATED STRUCTURAL BUILDING PANELS - An apparatus and method for constructing pre-insulated structural panels is disclosed that has a tongue and groove assembly arrangement. Each panel may include one or more c-channels or profiles embedded in expandable polystyrene (EPS) foam to provide structural integrity to the panels, and resulting wall. The panels may be covered with siding, stucco, or similar materials. A chase may be formed horizontally in the panels to provide a wiring conduit through the panel. The panel may also provide when assembled, a vertical chase formed between the mated panels along the length of the panel for wiring. Acoustical properties may be formed in the surface of the EPS portions to provided added acoustical damping measures. | 03-07-2013 |
| 20140007527 | Barrier Wall and Method of Forming Wall Panels Between Vertical Wall Stiffeners with Support Members Extending Partially Through the Wall Panels - A sound barrier wall has a plurality of footings spaced apart and vertical “I” beam wall stiffeners mounted to the footings. Alternatively, the vertical wall stiffeners are mounted to a crash barrier. A horizontal wall stiffener can be disposed between the adjacent vertical wall stiffeners. A plurality of wall panels is vertically stacked between adjacent vertical wall stiffeners. Each wall panel includes a sound insulating block, and plurality of support members disposed on opposite sides of the sound insulating block for providing structural support. Each support member has a head portion in contact with a surface of the sound insulating block and a stem portion extending into the sound insulating block. An “I” beam can be disposed between the vertically stacked wall panels. A top cap is mounted over the vertically stacked wall panels and protective layer is formed over the wall panels and vertical wall stiffeners. | 01-09-2014 |
| 20140075854 | BUILDING BLOCKS - The present invention is a block having an elongated and hexagonal shape. A central void runs through the block. The block is formed of an elastomeric and water-repellant material. The hexagonal shape facilitates stacking of blocks having identical hexagon dimensions, although the elongated dimension, or length, of the blocks may be different. The central void of the block may be filled with one or more materials that impart additional characteristics to the block and the resulting structure. | 03-20-2014 |
| 20140157689 | ACOUSTICAL BAFFLES - A ceiling system in one embodiment includes a support grid including intersecting grid support members and grid openings formed between the grid support members. A vertical baffle is positioned in a grid opening and is attached to the support grid. The baffle includes opposing front and rear faces extending between opposing lateral sides of the baffle. First and second mounting grooves formed in the baffle engage and support the baffle from the grid. In one embodiment, one of the mounting grooves is disposed in each lateral side to support the baffle from opposite sides. The baffle may further include a third mounting groove formed in the rear face which engages the support grid to help align and squarely register the baffle with respect to the grid for clean linear visuals. In one embodiment, the grid support members may have a standard T-shaped cross section. | 06-12-2014 |
| 20150013244 | ACOUSTIC DAMPENER - An acoustic dampener ( | 01-15-2015 |
| 20150128508 | ROOM-DIVIDING ELEMENT FOR AN OPEN-PLAN OFFICE - The invention pertains to a room dividing element, especially for use in open-plan offices. | 05-14-2015 |
| 20150308105 | Soundproofing system for use with partition walls - A soundproofing system for use with partition walls has at least one elongated upper rail member adapted to be connected to a lower surface of the ceiling; and a plurality of curtain members each adapted to releasably connect at an upper edge thereof to the rail member in side-by-side fashion to one another to thereby form an elongated soundproofing curtain within the space between the ceiling and drop ceiling. | 10-29-2015 |
| 20150315783 | SOUNDPROOF ROOM - The soundproof room ( | 11-05-2015 |
| 20150330074 | CEILING SYSTEM - A ceiling system in one embodiment includes a support grid including intersecting grid support members and grid openings formed between the grid support members. A vertical baffle is positioned in a grid opening and is attached to the support grid. The baffle includes opposing front and rear faces extending between opposing lateral sides of the baffle. First and second mounting grooves formed in the baffle engage and support the baffle from the grid. In one embodiment, one of the mounting grooves is disposed in each lateral side to support the baffle from opposite sides. The baffle may further include a third mounting groove formed in the rear face which engages the support grid to help align and squarely register the baffle with respect to the grid for clean linear visuals. In one embodiment, the grid support members may have a standard T-shaped cross section. | 11-19-2015 |
| 20160069031 | STREET- OR RAILWAY SECTION ARRANGEMENT - A street- or railway section arrangement includes the section of a street or of a railway track, a roof and/or at least one sidewall. The roof and/or sidewall is/are assembled by prefabricated plates built up on one hand by a solar converter system. Mechanical stability, thermal isolation as well as acoustical absorption according to the needs in context with the addressed arrangement is established on the other hand by a layer system of the plate. The layer system is firmly fixed to the solar converter system of the prefabricated plate. | 03-10-2016 |
| 052145000 | Absorbing material behind foraminous facing sheet | 12 |
| 20080250729 | ACOUSTICAL AND ENERGY ABSORBENT FLOORING UNDERLAYMENT - Disclosed is an acoustical flooring underlayment comprised of an energy absorbing layer formed from a polymeric gel, a first moisture barrier for engaging a subfloor and optionally a second moisture barrier for engaging hard flooring. The energy absorbing layer includes a first side surface, a second side surface and a plurality of edge surfaces. The flooring underlayment provides sound attenuating and energy absorbing properties to a flooring underlayment. | 10-16-2008 |
| 20080256879 | Suspended ceiling structure and layer-core-layer acoustic ceiling panel therefor - An acoustic ceiling panel for a lay-in or suspended ceiling includes a core portion, and front and rear layers covering front and rear sides, respectively, of the core portion. The air flow resistance of the core portion does not exbeed about 100 MKS rayls. The air flow resistance of the front layer lies in the range of about 300 to about 800 MKS raylt The air flow resistance of the rear layer lies in the range of about 300 to about 1200 MXS rayls. The panel would be supported on a grid suspended belbw a structural ceiling to form an air space therebetweeu. | 10-23-2008 |
| 20090139157 | POLYETHYLENE BACKBOARD TRAINING DEVICE - A backboard training device having high density polyethylene panels mounted so that buckling is avoided and unwanted sound is reduced. | 06-04-2009 |
| 20100146874 | Non load-bearing interior demising wall or partition - A non load-bearing interior demising wall construction comprising a plurality of CAF panels each sized to span the full wall height and placed in aligned edge to edge abutted position and a plurality of stiffening means also sized to span the full wall height. CAF panels and stiffening means slidably disposed within a top and bottom track and sized to provide a friction fit therein. A plurality of wall facing sheets sized to span the full wall height placed in edge to edge abutted position to as to provide a seamless wall face with said wall facing sheets residing outside said top and bottom tracks and attached to said stiffening means. Preferably, top and bottom track and stiffening means are comprised of readily available standard drywall materials. | 06-17-2010 |
| 20100175335 | Active/Passive distributed Absorber for Vibration and Sound radiation Control - Vibration or acoustic sound control is achieved using an elastic layer of thermal or insulation material in which a plurality of discrete masses are distributed throughout. The elastic layer may be installed as a pre-formed layer, or be blown into position within a structure where vibration or acoustic sound control is required. | 07-15-2010 |
| 20100236163 | Barrier Wall and Method of Forming Wall Panels Between Vertical Wall Stiffeners with Support Members Extending Partially Through the Wall Panels - A sound barrier wall has a plurality of footings spaced apart and vertical “I” beam wall stiffeners mounted to the footings. Alternatively, the vertical wall stiffeners are mounted to a crash barrier. A horizontal wall stiffener can be disposed between the adjacent vertical wall stiffeners. A plurality of wall panels is vertically stacked between adjacent vertical wall stiffeners. Each wall panel includes a sound insulating block, and plurality of support members disposed on opposite sides of the sound insulating block for providing structural support. Each support member has a head portion in contact with a surface of the sound insulating block and a stem portion extending into the sound insulating block. An “I” beam can be disposed between the vertically stacked wall panels. A top cap is mounted over the vertically stacked wall panels and protective layer is formed over the wall panels and vertical wall stiffeners. | 09-23-2010 |
| 20110107691 | MODULAR ACOUSTIC CONFIGURATION FOR CREATING A FLOOR WITH IMPROVED ACOUSTIC INSULATION PERFORMANCES, AND METHOD FOR IMPLEMENTING SAME - An acoustic configuration ( | 05-12-2011 |
| 20120210657 | Barrier Wall and Method of Forming Wall Panels Between Vertical Wall Stiffeners with Support Members Extending Partially Through the Wall Panels - A sound barrier wall has a plurality of footings spaced apart and vertical “I” beam wall stiffeners mounted to the footings. Alternatively, the vertical wall stiffeners are mounted to a crash barrier. A horizontal wall stiffener can be disposed between the adjacent vertical wall stiffeners. A plurality of wall panels is vertically stacked between adjacent vertical wall stiffeners. Each wall panel includes a sound insulating block, and plurality of support members disposed on opposite sides of the sound insulating block for providing structural support. Each support member has a head portion in contact with a surface of the sound insulating block and a stem portion extending into the sound insulating block. An “I” beam can be disposed between the vertically stacked wall panels. A top cap is mounted over the vertically stacked wall panels and protective layer is formed over the wall panels and vertical wall stiffeners. | 08-23-2012 |
| 20120240486 | Acoustic Panel | 09-27-2012 |
| 20140352234 | MOBILE TERMINAL BOOTH - A mobile terminal booth which provides an area where a mobile terminal can be comfortably used is described. This mobile terminal booth is provided with a sound absorbing unit which is placed in a public place and partially partitions a space as viewed from the above where a user of a mobile terminal can have a telephone conversation. The sound absorbing unit is provided with an entrance which is always opened without any closing member. The sound absorbing unit is made of a laminate consisting of a plurality of sound absorbing layers, and serves as a sound controlling means. Particularly, the sound absorbing layers are joined together in the form of the laminate with a viscous adhesive which does not solidify after formation of said laminate, maintains its viscosity when the mobile terminal booth is used and functions as said sound controlling member. | 12-04-2014 |
| 20160102455 | ROOM DELIMITATION ELEMENT - The present invention relates to a room delimitation element, in particular to a door or a wall, which may be used for a sanitary room in vehicles or buildings. | 04-14-2016 |
| 20180023294 | DRYWALL CONSTRUCTION FOR RESONANCE SOUND ABSORPTION | 01-25-2018 |
