公开(公告)号：US11624185B2

公开(公告)日：2023-04-11

申请号：US16771507

申请日：2018-12-20

申请人： YOSHINO GYPSUM CO., LTD.

发明人： Yukiko Chatani ,  Mariko Seki ,  Takahiro Hebiishi ,  Eiichi Kuroda ,  Wataru Ohuchi ,  Takuji Yamashita ,  Kouji Yamakata

IPC分类号： E04B1/94 ,  C04B11/00 ,  F16L5/04 ,  B32B1/08 ,  B32B13/04 ,  C04B111/00 ,  C04B111/28

摘要： A penetration part fireproof covering material used when a penetration part covered for fireproof is formed in a fireproof beam that is a fireproof constructional member that constitutes a wooden building, wherein the penetration part fireproof covering material is formed to have a tubular shape by stacking a plurality of gypsum board pieces (13a) formed from gypsum boards in a thickness direction and unitarily connecting the plurality of gypsum board pieces. The penetration part fireproof covering material is formed to have the tubular shape by stacking the plurality of gypsum board pieces that preferably have an annular shape and are cut out from commercially available gypsum boards having thicknesses of 9.5 mm to 25.5 mm while fixing the plurality of gypsum board pieces to each other preferably using metal fasteners such as staples, and unitarily connecting the plurality of gypsum board pieces.

公开(公告)号：US11536022B2

公开(公告)日：2022-12-27

申请号：US16984716

申请日：2020-08-04

申请人： CertainTeed Gypsum, Inc.

发明人： Christopher K. Athari ,  Thomas J. Garvey ,  Pamela Shinkoda

IPC分类号： E04B1/86 ,  B32B13/14 ,  B32B5/02 ,  B32B13/04 ,  B32B13/08 ,  B32B3/26 ,  E04B1/84

摘要： Disclosed is a building board construction that provides enhanced acoustical properties. In one possible embodiment, the board is a gypsum board with opposing facing sheets and an intermediate set gypsum core. An opened celled polymeric sheet is formed within the gypsum core and gives the resulting board enhanced sound absorption. In an alternative embodiment, individual pieces of polymeric foam are used in stead of the polymeric sheet. Also disclosed are various manufacturing methods whereby boards with enhanced acoustical properties can be formed in an continuous process. The various components of the present disclosure, and the manner in which they interrelate, are described in greater detail hereinafter.

公开(公告)号：US11518715B2

公开(公告)日：2022-12-06

申请号：US16197961

申请日：2018-11-21

申请人： SOLIDIA TECHNOLOGIES, INC.

发明人： Guillaume Pommier ,  Gilles Lecomte ,  Bruno Huet ,  Martin Mosquet ,  Vincent Meyer ,  Sadananda Sahu ,  Ahmet Cuneyt Tas ,  Deepak Ravikumar ,  Jason Elizan Bryant ,  Anuj Seth

IPC分类号： C04B28/18 ,  C04B24/08 ,  C04B40/02 ,  B32B13/04 ,  C04B24/42 ,  C04B111/27 ,  C04B111/20

摘要： Calcium silicate-based cements and concretes are disclosed, which result in concrete compositions that have an increased durability. A cement product includes a plurality of particles of a carbonatable calcium silicate cement and a hydrophobic organic acid, or a salt thereof, or a silane, or a polysiloxane.

公开(公告)号：US11440845B2

公开(公告)日：2022-09-13

申请号：US16581713

申请日：2019-09-24

申请人： Luyu Royal Gold Building Materials (Heyuan) Co., Ltd

发明人： Guofu Zhou

IPC分类号： C04B28/26 ,  B32B13/04 ,  C04B14/04 ,  C04B14/06 ,  C04B14/10 ,  C04B14/28 ,  C04B22/06 ,  C04B24/10 ,  C04B40/00 ,  C04B41/00 ,  E04B1/94 ,  E21D11/00 ,  E21D11/08 ,  E21D11/38 ,  C04B103/10 ,  C04B111/00 ,  C04B111/28

摘要： Disclosed are a fireproof material, a fireproof plate, a fireproof wall structure for tunnels and a construction method. The fireproof material includes the following components in weight ratio: 20-35 parts of aluminosilicate; 10-25 parts of calcium carbonate; 5-15 parts of magnesium oxide; 5-15 parts of silica; 20-40 parts of a binder; and 5-10 parts of a curing agent, the binder includes at least one of lithium silicate, potassium silicate and sodium silicate in combination with at least one of quartz sand and industrial sugar; and the curing agent is at least one of lithium oxide and magnesium oxide. In the preparation, firstly forming the mixture of aluminosilicate, magnesium oxide and silica into particles at 900° C.-1250° C., and then mixing the particles with calcium carbonate, the binder and the curing agent, and then pouring same into a forming mold and heating and pressing to form the fireproof material.

公开(公告)号：US11318708B2

公开(公告)日：2022-05-03

申请号：US16314978

申请日：2017-07-04

申请人： ROCKWOOL International A/S

发明人： Kristian Skovgaard Jørgensen ,  Kenn Christensen

IPC分类号： B32B5/24 ,  B32B5/02 ,  B32B5/18 ,  B32B13/02 ,  B32B13/04 ,  B32B3/02 ,  B32B13/00 ,  B32B5/20

摘要： A panel and a method of making a panel are provided. The panel comprises a cured polymeric foam layer that is formed by application of a foam composition to an edge surface of the panel and then shaped and cured. The panel comprises man-made vitreous fibre or wood wool cement.

公开(公告)号：US20210324628A1

公开(公告)日：2021-10-21

申请号：US17308028

申请日：2021-05-04

申请人： CertainTeed Gypsum, Inc.

发明人： James Dimitrakopoulos ,  Vincent Infante ,  John Bridenstine ,  David William Pugh ,  David Hagelgans ,  Ying Wang ,  Xuejuan Xu

IPC分类号： E04C2/04 ,  B26F3/00 ,  B32B3/26 ,  B32B7/12 ,  B32B13/04 ,  B32B37/12 ,  B32B38/04 ,  E04B1/84 ,  E04B1/86

摘要： Disclosed herein are plaster boards that include first and second layers of hardened plaster material, a liner attached to the first layer of hardened plaster material, and a first material (e.g., a polymer material such as a viscoelastic polymer) adhered between the liner and the second layer of hardened plaster material. The liner includes one or more structurally weakened regions each extending substantially from a first edge to a second opposing edge of the plaster board. The structurally weakened regions of the liner may facilitate creation of a fissure that propagates substantially within a plane within the plaster board. Methods for making the plaster boards may involve drying wet plaster material while it is in contact with a liner having structurally weakened regions, processing a liner to form its structurally weakened regions while in contact with wet plaster material, or processing a liner to form its structurally weakened regions while in contact with hardened plaster material.

公开(公告)号：US11131620B1

公开(公告)日：2021-09-28

申请号：US15857764

申请日：2017-12-29

申请人： Swift IP, LLC

发明人： Philip Swift

IPC分类号： G01N19/04 ,  G01N33/44 ,  C09J5/04 ,  B32B7/12 ,  B32B13/04 ,  B32B15/04 ,  B62D21/00 ,  B32B21/02 ,  A01K63/00 ,  E04H4/14 ,  B32B37/12 ,  B29C65/48 ,  B29C65/82 ,  B29C65/00

摘要： An adhesive composition may be applied to a surface, such as plastic, metal, wood, stucco, plaster, brick, concrete, glass, rubber, tile, fiberglass, ceramic, porcelain, canvas, stone, or drywall. The adhesive-containing surface is then pressed into contact with a second surface to create a strong, watertight bond. The methods disclosed herein may be used to assemble and/or repair a variety of articles and structures, such as roofs, gutters, boats, kayaks, personal watercraft, canoes, rafts, inflatable articles such as toys, sporting equipment, and air mattresses, outdoor equipment, mobile homes, recreational vehicles, campers, garden hoses, low-pressure PVC and plumbing pipes, tents, vinyl awnings, covers and tarps, swimming pools, windows, doors, walls, seams, vents, air ducts, HVAC systems, and the like. Also disclosed herein are methods of testing the bonding strength of an adhesive, methods of affecting underwater repairs, and methods of assembling an all-terrain vehicle.

公开(公告)号：US20210129498A1

公开(公告)日：2021-05-06

申请号：US17143828

申请日：2021-01-07

申请人： Enclos Corporation

发明人： Austin Bensend

IPC分类号： B32B17/10 ,  B32B17/00 ,  B32B21/04 ,  B32B27/42 ,  B32B27/30 ,  B32B15/00 ,  B32B3/08 ,  B32B21/13 ,  B32B13/04 ,  B32B27/08

摘要： A pre-stressed structure and a method for forming a pre-stressed structure are provided. The pre-stressed structure comprises a panel including a first region pre-stressed into a condition of membrane tension, resulting in the panel having increased transverse stiffness. The pre-stressed structure may further comprise a second region pre-stressed into a condition of membrane compression. The panel may be a plate or a shell and may form part of an insulating glass unit, which in turn may form part of a curtainwall unit.

公开(公告)号：US20210079276A1

公开(公告)日：2021-03-18

申请号：US16613287

申请日：2018-04-24

申请人： TOYOPOLYMER CO., LTD.

发明人： Akira MURAKAMI

IPC分类号： C09J175/08 ,  B32B7/12 ,  B32B13/04

摘要： A polyurethane-based adhesive composition for concrete reinforcement contains a polyol component having at least two hydroxy groups per molecule and a polyisocyanate component having at least two isocyanate groups per molecule. The polyol component includes 70 mass % or more diol in 100 mass % as a total amount of the polyol component. The polyisocyanate component includes 5 mass % or more and 95 mass % or less polymethylene polyphenyl polyisocyanate in 100 mass % as a total amount of the polyisocyanate component.

公开(公告)号：US10947723B2

公开(公告)日：2021-03-16

申请号：US15774660

申请日：2015-11-11

申请人： Knauf Gips KG

发明人： Dominik Herfurth ,  Klaus Wandler

IPC分类号： E04B1/80 ,  B32B7/12 ,  B32B13/08 ,  B32B29/00 ,  B32B15/08 ,  B32B5/16 ,  B32B5/18 ,  B32B5/24 ,  B32B5/30 ,  B32B27/14 ,  B32B5/02 ,  B32B15/20 ,  B32B9/06 ,  B32B27/10 ,  B32B9/04 ,  B32B15/18 ,  B29C63/04 ,  B32B9/00 ,  B32B13/04 ,  B32B3/04 ,  B32B13/02 ,  B32B13/14

摘要： A multilayered layered body comprising an evacuated thermal insulation body (12) having a core material (13), which is enclosed by a gas-tight film (16), wherein the thermal insulation body (12) has a first flat side (14) and a second flat side (15), which is arranged opposite of the first side, wherein a lamination layer (17) is laminated onto at least one flat side (14, 15).