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公开(公告)号：US11597677B2
公开(公告)日：2023-03-07
申请号：US15606333
申请日：2017-05-26
申请人： USG INTERIORS, LLC
发明人： Wenqi Luan , Martin Brown , Qing Yu , Scott A. Bogen , Carlos Figi
IPC分类号： C03C13/06 , C04B14/48 , C03C25/26 , C04B30/02 , C04B26/28 , G10K11/162 , C04B111/52
摘要： A method of preparing a fibrous panel including surface treating a mineral wool with a water repellent agent to provide a water-repellent surface treated mineral wool, admixing the water-repellent surface-treated mineral wool with water to provide a slurry, and dewatering and drying the slurry to provide a fibrous panel. A method of preparing a mineral wool having a surface treated with a water repellent agent including contacting a water repellent agent emulsion with a mineral wool and drying the mineral wool, and a method of preparing a water-repellent surface-treated fibrous panel including mineral wool having a surface pre-treated with a water repellent agent are also provided.
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公开(公告)号：US20210285212A1
公开(公告)日：2021-09-16
申请号：US16816315
申请日：2020-03-12
申请人： USG Interiors, LLC
发明人： Hui Zhang
摘要： An improved connector for a main tee of a suspended ceiling grid that has multiple locking elements that increase connection tensile force properties. The connector has an end tab with a forward portion bent at a lead angle and a receiving pocket with an outwardly flared entrance that, with an opposed identical connector, cooperate to provide smooth horizontal alignment. The end portion, additionally, includes an edge profile that vertically aligns itself with the receiving pocket of the opposed connector. The receiving pocket includes a spring-like resilient wall that limits the assembly force to overcome interference with projecting lock elements. The spring-like pocket wall and shape of the lock elements contribute to an audible click signaling that a connection has been completed. One of the lock elements works with a relief groove to augment self-alignment of the connectors.
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公开(公告)号：US11098474B2
公开(公告)日：2021-08-24
申请号：US16297918
申请日：2019-03-11
申请人： USG Interiors, LLC
发明人： James J. Lehane , John M. Willi
摘要： An elongated sheet metal channel for transversely supporting drywall grid tees at regular intervals along the channel, the channel having a generally vertical web, and a lower flange and an upper flange, a vertical spacing between the flanges being sufficient to receive upright grid tees at the intervals, the lower flange having outer and mid-width portions lying in a generally horizontal plane at an interval when a tee is received therein, opposed formations stamped into one of the flanges at the intervals to longitudinally locate the grid tee, the upper flange at said intervals having a pocket for receiving a distorted end of a grid tee.
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公开(公告)号：US20210054643A1
公开(公告)日：2021-02-25
申请号：US16545183
申请日：2019-08-20
申请人： USG Interiors, LLC
IPC分类号： E04H9/02
摘要： A perimeter pocket system with an inner wall having a brace connecting protuberance and an extended ceiling supporting ledge with grid tee end reference marks or coupling structure for an extension. Grid tee connector clips have cam slots for raising grid tees in a seismic event and features imparting rigidity and vibration resistance.
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公开(公告)号：US20200370292A1
公开(公告)日：2020-11-26
申请号：US16788607
申请日：2020-02-12
申请人： USG INTERIORS, LLC
发明人： Salvatore Immordino , Terry Rosenstiel , Mark Joseph , Erik Luhtala , Andrew Schmidt , Kumar Natesaiyer
摘要： A dynamic acoustic system for use in connection with an indoor environment includes a plurality of elongated acoustic bars and a controller operably to each of the elongated acoustic bars. Each of the bars is operably coupled to a ceiling member of the indoor environment and includes an upper portion, a lower portion, a plurality of side surfaces extending between the upper and lower portions, an interior region at least partially defined by the upper portion, the lower portion, and the plurality of side surfaces, and at least one movable element movable between first and second positions. The controller selectively controls operation of the at least one movable element of a desired number of the plurality of elongated acoustic bars to alter an environmental characteristic of the indoor environment.
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公开(公告)号：US10546514B2
公开(公告)日：2020-01-28
申请号：US15054482
申请日：2016-02-26
申请人： USG INTERIORS LLC
摘要： An assembly for demonstrating sound transmission properties includes a base portion and a tray portion partially defining a transmission aperture is removably inserted into a portion of the base portion. A first sound-reducing tile having a first sound transmission property is placed in the tray portion and a sound generating device disposed in an interior volume of the base portion emits sound that is attenuated by the first sound-reducing tile as the sound exits the transmission aperture. A second sound-reducing tile having a second sound transmission property is placed in the tray portion and the sound generating device disposed in the interior volume of the base portion emits sound that is attenuated by the second sound-reducing tile as the sound exits the transmission aperture. A sound measuring device disposed outside the interior volume device can compare the first and second sound transmission properties.
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公开(公告)号：US20200002938A1
公开(公告)日：2020-01-02
申请号：US16440014
申请日：2019-06-13
申请人： USG Interiors, LLC
摘要： A composite structure for improving the acoustical properties of a low NRC membrane including a sound absorbing layer and a porous, scrim covered, perforated drywall layer.
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公开(公告)号：US20190276685A1
公开(公告)日：2019-09-12
申请号：US16419345
申请日：2019-05-22
申请人： USG Interiors, LLC
摘要： A formulation for an acoustically transparent coating for use on an acoustical substrate comprising a water dispersible binder and relatively large filler particles, and characterized by a high pigment to volume concentration, high viscosity, high shear thinning, and fast drying to enable the formulation to be sprayed in droplets that retain their identity when in mutual contact and in a dry coating can be efficiently sanded flat.
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公开(公告)号：US10359163B1
公开(公告)日：2019-07-23
申请号：US16174732
申请日：2018-10-30
申请人： USG Interiors, LLC
发明人： Stephen Hettwer , Rana Ahmadi , James Langan
IPC分类号： F21S8/06 , F21V5/00 , F21V29/83 , F21V15/015 , F21Y103/10 , F21Y115/10 , G10K11/162
摘要： An acoustical and illumination baffle for suspension in a ceiling area comprising a housing and a light strip in the housing, the housing being an elongated sheet metal hollow body with opposed sidewalls and a bottom wall, at least a portion of the sidewalls and/or the bottom wall having perforations, a visible light emitting strip within the housing and extending along a major part of the length of the housing and extending a major part of a length of the housing, the light emitting strip being arranged to radiate visible light through an open area in a wall of the housing thereby illuminate an area below the housing, the perforations serving to reduce noise existing in the area below the baffle and to allow cooling air circulation through the housing.
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公开(公告)号：US10233639B2
公开(公告)日：2019-03-19
申请号：US15447147
申请日：2017-03-02
申请人： USG Interiors, LLC
摘要： A utility channel comprising a plurality of channels and accessory components, the channels having a rectangular cross section with a bottom wall and horizontally spaced parallel sidewalls extending upwardly from lateral edges of the bottom wall, opposed inturned flanges at upper edges of the sidewalls, the flanges having notches open at flange edges distal from a respective sidewall, in alignment with the notches of the opposed flange and uniformly spaced along the length of the channel, the accessory components in the channel interior space engage the flanges to maintain their assembled position in the channel interior space.
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