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公开(公告)号：US11821446B2
公开(公告)日：2023-11-21
申请号：US17556146
申请日：2021-12-20
发明人： Christian Boo
CPC分类号： F16B12/24 , A47B47/042 , F16B12/20 , A47B2230/06 , A47B2230/16
摘要： A set comprising a first panel, a second panel and a mechanical locking device for locking the first panel to the second panel is disclosed. The first panel includes a first edge surface and a first panel surface and the second panel includes a second edge surface and a second panel surface. The mechanical locking device includes an insertion groove at the first edge surface, wherein the insertion groove has a first displacement surface and an opposite second displacement surface, a bottom surface and a depth direction. The insertion groove includes a flexible tongue, and an edge tongue including a tongue groove, wherein the flexible tongue is configured to cooperate with the tongue groove for locking of the first panel to the second panel, and the first and the second displacement surface of the insertion groove are converging.
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112.发明授权公开(公告)号：US11807527B2
公开(公告)日：2023-11-07
申请号：US17606607
申请日：2020-04-29
申请人： HALDOR TOPSØE
发明人： Morten Thellefsen , Martin Møllerhøj , Mads Lykke
IPC分类号： C01B17/04 , C01B17/76 , C01B17/80 , B01D53/14 , B01D53/86 , F23G7/06 , C01B17/02 , B01J19/00 , B01J19/24 , C01B17/775
CPC分类号： C01B17/0404 , B01D53/1481 , B01D53/1493 , B01D53/8615 , B01J19/0013 , B01J19/2405 , B01J19/2465 , C01B17/0253 , C01B17/0447 , C01B17/0452 , C01B17/0456 , C01B17/76 , C01B17/775 , C01B17/80 , C01B17/806 , F23G7/06 , B01D2255/20723 , B01J2219/00157 , C01P2006/80 , F23G2209/14
摘要： A process and a process plant for production of elemental sulfur from a feedstock gas including from 15 vol % to 100 vol % H2S and a stream of sulfuric acid, the process including a) providing a Claus reaction furnace feed stream with a substoichiometric amount of oxygen, b) directing s to a reaction furnace operating at elevated temperature, c) cooling, d) directing to contact a material catalytically active in the Claus reaction, e) withdrawing a Claus tail gas and elemental sulfur, f) directing to a means for sulfur oxidation, g) directing to contact a material catalytically active in SO2 oxidation to SO3, h) converting to concentrated sulfuric acid, i) recycling to the Claus reaction furnace, wherein an amount of combustibles, in the Claus tail gas, is oxidized in the presence of a material catalytically active in sulfur oxidation, at an inlet temperature below 400° C.
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公开(公告)号：US11788302B2
公开(公告)日：2023-10-17
申请号：US17345586
申请日：2021-06-11
CPC分类号： E04F15/08 , B32B3/06 , B32B7/12 , B32B9/005 , B32B13/02 , E04F15/02038 , B32B2262/106 , B32B2419/00 , B32B2471/00 , E04F15/105 , E04F15/107 , E04F2201/0153 , E04F2201/023 , E04F2201/043
摘要： A panel, such as a floor panel, including a core, an optional upper arrangement and an optional lower arrangement. One or more of the core, the upper arrangement and the lower arrangement includes a mineral-based layer, preferably including magnesium oxide. One or more of the mineral-based layers includes reinforcement fibres embedded in a mineral-based matrix, preferably including magnesium oxide. The fibres are configured to increase the tensile strength of the mineral-based layer.
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公开(公告)号：US11781577B2
公开(公告)日：2023-10-10
申请号：US17869911
申请日：2022-07-21
发明人： Niclas Håkansson , Darko Pervan
CPC分类号： F16B12/125 , A47B47/0066 , A47B47/0075 , A47B47/042 , F16B5/0056 , F16B12/26 , E04F2201/0146 , E04F2201/0523 , E04F2201/0535 , Y10T403/73
摘要： Panels are shown which are provided with a mechanical locking system allowing perpendicular connection with a snap action. A set of panels including a first and a second panel, an edge of the second panel is insertable into a groove of the first panel, when the panels are arranged essential perpendicular to each other, to obtain a mechanical connection between the first and the second panel, when the second panel is displaced essentially perpendicularly to the first panel.
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公开(公告)号：US11781324B2
公开(公告)日：2023-10-10
申请号：US17342624
申请日：2021-06-09
发明人： Roger Ylikangas , Karl Quist , Anders Nilsson , Caroline Landgård
CPC分类号： E04F15/02038 , E04C2/40 , E04F15/04 , E04F2201/023 , E04F2201/044 , E04F2201/0523
摘要： A set of essentially identical panels, such as building panels, provided with a mechanical locking system including a displaceable tongue arranged in a displacement groove having a first opening at a first edge of a first panel. The tongue is configured to be displaced in the displacement groove along a displacement axis to attain a locking state wherein a first portion of the tongue cooperates with a first tongue groove having a second opening at a second edge of an adjacent second panel, for vertical locking of the first and the second edge. A second portion of the tongue is configured to cooperate with the second edge of the adjacent second panel via an elongated element for vertical unlocking of the first and the second edge.
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公开(公告)号：US11780798B2
公开(公告)日：2023-10-10
申请号：US16461989
申请日：2017-11-22
申请人： HALDOR TOPSØE A/S
IPC分类号： C07C51/235 , B01J23/44 , B01J23/52 , C07C45/60 , C07C51/285 , C07C59/06 , C07C27/00
CPC分类号： C07C51/235 , B01J23/44 , B01J23/52 , C07C27/00 , C07C45/60 , C07C51/285 , C07C59/06 , C07C45/60 , C07C47/19 , C07C51/235 , C07C59/06
摘要： A method and a system for producing glycolic acid and/or glycolate from sustainable resources. A method for catalytic production of glycolic acid and/or glycolate including the step of: oxidation of a starting material including between 0.1-100 wt/wt % glycolaldehyde at a temperature of between −10° C. and 100° C. with an oxidant in the presence of a metal-based catalyst including a catalytically active metal, which is selected from the group of palladium and platinum; or mixtures thereof.
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公开(公告)号：US11767428B2
公开(公告)日：2023-09-26
申请号：US16651572
申请日：2018-10-04
申请人： Arkema France
发明人： Jean-Charles Durand , Ornella Zovi , Benoît Brule
IPC分类号： C08L77/06 , B29C64/153 , B33Y70/10 , B29C45/00 , B29K77/00 , B29K309/08 , C08K7/14
CPC分类号： C08L77/06 , B29C64/153 , B33Y70/10 , B29C45/0001 , B29K2077/00 , B29K2309/08 , C08K7/14 , C08K2201/003 , C08K2201/004
摘要： The present invention relates to a reinforced thermoplastic powder composition, comprising:
at least one polyamide powder with a d50 of less than 100 μm,
from 5% to 70% by weight of at least one glass fiber:
with a l50 within the range from 50 to 200 μm,
with an lmax of less than 450 μm,
with a d50 within the range from 4 to 40 μm,
with a form factor F: l50/d50 of between 5 and 15, and
from 0.05% to 5% of a pulverulent flow agent with a d50 of less than 20 μm; with regard to the total weight of the composition.
The present invention relates in particular to the use of said composition in 3D printing processes for manufacturing reinforced three-dimensional objects.-
公开(公告)号：US11738540B2
公开(公告)日：2023-08-29
申请号：US17202836
申请日：2021-03-16
发明人： Göran Ziegler , Rickard Rittinge
IPC分类号： B32B21/14 , B32B3/26 , B32B21/02 , B27N3/24 , E04F15/04 , B27N3/04 , E04F15/10 , B27N7/00 , B29C65/48 , B29C65/00
CPC分类号： B32B21/14 , B27N3/04 , B27N3/24 , B27N7/005 , B32B3/26 , B32B21/02 , E04F15/046 , E04F15/102 , B29C65/486 , B29C65/4835 , B29C65/4865 , B29C66/45 , B32B2471/00
摘要： A method to produce a veneered element, the method including applying a first layer on a substrate, applying a second layer on a veneer layer, applying the veneer layer with the second layer applied thereto on the first layer, such that the second layer is facing the first layer, pressing the first layer, the second layer and the veneer layer together to form a veneered element, thereby material originating from the second layer permeates into the veneer layer, and wherein, after pressing, the first layer is visible through a crack, cavity, hole and/or knot of the veneer layer. Also, a veneered element.
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