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71. 发明授权

US3681169A Apparatus for the continuous manufacture of wicks,threads and screens from thermoplastic materials 失效
标题翻译：用于连续制造Wicks，螺纹和热塑性材料的屏幕的设备
公开(公告)号：US3681169A
公开(公告)日：1972-08-01
申请号：US3681169D
申请日：1968-11-13
申请人： SAINT GOBAIN
发明人： WIQUEL VALENTINO
IPC分类号： C03B37/03 , D01G99/00 , D02G3/18 , D04H1/4218 , D04H1/4226 , D04H1/56 , D04H1/72 , D04H1/732 , B29J5/00
CPC分类号： D04H1/732 , C03B37/03 , D01G99/00 , D04H1/4218 , D04H1/4226 , D04H1/56 , D04H1/72
摘要： The production of continuous lengths of mats, screens, wicks and the like, from thermoplastic fibrous material, particularly glass fibers, by dropping a plurality of freshly formed filaments issuing from a high-capacity spinneret containing the molten material into a passage defined by a horizontally disposed rotatable drawing-out drum and a casing spaced from and surrounding substantially the lower portion of the drum. Air currents in the passage coupled with the rotation of the drum, result in an attenuation and orientation of the fibers within a passage, and they are diverted from the outlet of the passage by at least one layer of air directed in a plane parallel to the rotary axis of the drum and in intersecting relation to the air currents issuing from the passage with the fibers entrained therein, to divert the latter from the drum onto a receiving surface therefor, which may assume different forms in dependence upon a specific character of the product sought to be obtained.

72. 发明授权

US3636590A Means for preventing the adhesion of mineral fibers to the walls thereof of a forming chamber 失效
标题翻译：用于防止矿物纤维粘附到其形成室的方面的手段
公开(公告)号：US3636590A
公开(公告)日：1972-01-25
申请号：US3636590D
申请日：1969-04-14
申请人： SAINT GOBAIN
发明人： JAEGER ERWIN
IPC分类号： D04H1/4218 , D04H1/4226 , D04H1/72 , D04H1/732 , D01G1/00
CPC分类号： D04H1/4218 , D04H1/4226 , D04H1/72 , D04H1/732
摘要： A forming chamber or hood overlying an air-permeable support with a source of vacuum therebelow, which creates a downwardly directed stream of gas in the chamber into which is dropped electrostatically charged mineral fibers having a tendency to adhere to the walls of the chamber as they are distributed on the support for the formation of a felt or mat of the deposited fibers. The adhesion of the fibers to the chamber walls is prevented by the provision of a plurality of openings in the chamber walls of predetermined diameter, disposition and spacing relative to a slight underpressure maintained in the interior of the chamber, through which openings are sucked in a plurality of slight air currents from the outside to the inside of the chamber walls, whereat they are deflected in a downward direction by the gas stream to form air cushions along the walls on which the fibers slide downwardly without touching the walls of the chamber and without the generation of vortices therein.
摘要翻译：一个形成室或发动机罩，覆盖着透气支撑件，其上有一个真空源，在室内产生一个向下的指向性气流，静电放电的矿物纤维倾向于粘附在室的壁上，因为它们分布在用于形成沉积纤维的毡或垫的支撑件上。通过在腔室壁中设置多个开口以预定的直径，相对于保持在腔室内部的轻微的负压的间隔和间隔来防止纤维对室壁的粘附，通过该开孔被吸入从腔室壁的外部到内部的多个微小的气流，在那里它们被气流沿向下的方向偏转，以沿着纤维向下滑动的壁形成空气垫，纤维向下滑动而不接触室的壁并且没有其中产生涡流。

73. 发明公开

US20230144648A1 VIBRATING DEVICE FOR AN INSTALLATION FOR PRODUCING A NONWOVEN, FABRIC WEB 审中-公开
公开(公告)号：US20230144648A1
公开(公告)日：2023-05-11
申请号：US17990393
申请日：2022-11-18
申请人： Voith Patent GmbH
发明人： Andreas BOEGERSHAUSEN , Alexander POOS
IPC分类号： D04H1/70 , D04H3/02 , D04H3/004 , D04H3/002 , D04H3/005 , D04H3/12 , D04H1/58 , C03B37/10 , D04H1/4234 , D04H1/4209 , D04H1/4226 , D04H1/4242 , B65G47/24
CPC分类号： D04H1/70 , D04H3/02 , D04H3/004 , D04H3/002 , D04H3/005 , D04H3/12 , D04H1/58 , C03B37/10 , D04H1/4234 , D04H1/4209 , D04H1/4226 , D04H1/4242 , B65G47/24 , D10B2101/20 , D10B2101/06 , D10B2101/08 , D10B2101/12
摘要： A vibration device for an arrangement for producing a nonwoven fabric web, wherein the vibration device is configured to be arranged in a transverse direction of the arrangement under a conveyor belt for fibers from which the nonwoven fabric web is produced, wherein the vibration device is configured to cause the conveyor belt and the fibers transported thereon to vibrate, and wherein the vibration device includes a beam whose top side is configured to contact a bottom side of the conveyor belt at least temporarily, wherein the beam is supported or only excited or excitable by the vibration device so that the beam essentially performs or permits no vibrations in a conveying direction of the arrangement.

74. 发明授权

US11542643B2 Method for preparing an insulating product based on wool, in particular mineral wool 有权
公开(公告)号：US11542643B2
公开(公告)日：2023-01-03
申请号：US16066740
申请日：2016-12-23
申请人： SAINT-GOBAIN ISOVER
发明人： Nicolas Dovetta , Mathilde Siband , Foucault De Francqueville
IPC分类号： B01F23/30 , B01F25/10 , B01F25/20 , D01G9/00 , D01G9/08 , D01G9/14 , D04H1/4209 , D04H1/4226 , D04H1/732 , E04B1/76 , E04F21/08 , E04F21/12 , F16L59/00 , B65G53/16 , E04B1/84
摘要： A method for preparing an insulating product based on wool includes an aeration step inside a device, the device including a chamber and at least one structure capable of generating a turbulent gaseous flow, during the aeration step. A stream of carrier gas is introduced into the chamber and a wool in the form of nodules or flakes is subjected to the turbulent flow of this carrier gas with entrainment in one sense in a direction A and in the opposite sense in a direction B that is the opposite to the direction A so that within the chamber there is at least in one plane perpendicular to the direction A in which the wool entrained in the direction A crosses the wool entrained in the direction B.

75. 发明申请

US20220055944A1 PROCESS FOR ADJUSTING THE AMOUNT OF DILUTION WATER OF A BINDING COMPOUND, AND CORRESPONDING COMPUTING UNIT 有权
公开(公告)号：US20220055944A1
公开(公告)日：2022-02-24
申请号：US17416262
申请日：2019-12-19
申请人： SAINT-GOBAIN ISOVER
发明人： Diana PLATON , Frédéric D'HERIN BYTNER
IPC分类号： C03C25/146 , C03C25/1095 , C03C25/24 , D04H1/655 , D04H1/4226
摘要： A process for manufacturing a mat of mineral fibers, wherein fibers are formed and a binding compound resulting from the mixture of a binder composition with dilution water is applied on the fibers, the fibers impregnated with the binding compound are collected on a perforated receiving device equipped with a fiber-receiving surface and, below the surface, at least one suction duct, and the mat is heat treated. The process includes determining an optimal amount of dilution water as a function of the humidity of the air in the fiberizing station, of the humidity of the intake air and of the intake air flow rate in the at least one suction duct, and of the desired amount of water in the mat at the outlet of the receiving chamber, and adjusting the amount of dilution water as a function of the optimal amount thus determined.

76. 发明申请

US20210347677A1 PRODUCT BASED ON MINERAL FIBERS AND PROCESS FOR OBTAINING IT 有权
公开(公告)号：US20210347677A1
公开(公告)日：2021-11-11
申请号：US17382475
申请日：2021-07-22
申请人： Saint-Gobain Isover
发明人： Arnaud Letourmy , Eric Mangematin , Patrice Martins
IPC分类号： C03B37/04 , D04H1/4209 , D04H1/4226 , D04H1/74 , D04H1/4218 , D04H1/4374
摘要： A thermal insulation product based on mineral wool, characterized in that the fibers have a micronaire of less than 10 1/min, preferably less than 7 1/min and especially between 3 and 6 1/min, and in that the material has a thermal conductivity of less than 31 mW/m.K, especially less than 30 mW/m.K. The parameters for obtaining this product are in particular the pressure of the burner, the rotation speed of the fiberizing spinner and the daily fiber output per spinner orifice.

77. 发明授权

US11035062B2 Thermal insulation product based on mineral wool and method of fabrication of the product 有权
公开(公告)号：US11035062B2
公开(公告)日：2021-06-15
申请号：US16373674
申请日：2019-04-03
申请人： SAINT-GOBAIN ISOVER
发明人： Kenichiro Teragami
IPC分类号： D04H5/12 , D04H5/04 , C03B37/04 , E04B1/80 , D04H1/4209 , D04H1/4218 , D04H1/4226 , D04H1/736 , D04H1/74 , E04B1/76
摘要： The invention relates to a thermal insulation product based on mineral wool comprising mineral fibers, the product comprising two main faces and longitudinal and transverse edges perpendicular to the main faces, the product being characterized by the following orientation fractions: a longitudinal orientation fraction greater than or equal to 48 %, or even 50 %, along an angle of more or less 6° with respect to the plane of the main faces, when the mineral fibers are counted only in a longitudinal cross-section, and a mean orientation fraction greater than or equal to 40 %, or even 45 %, along an angle of more or less 6° with respect to the plane of the main faces, when the mineral fibers are counted both in a transverse cross-section and in a longitudinal cross-section. The invention allows the insulating power of a thermal insulation product based on mineral wool to be improved without increasing its thickness.

78. 发明授权

US10690342B2 Apparatus for spraying cooling water, apparatus and method for manufacturing mineral fiber 有权
公开(公告)号：US10690342B2
公开(公告)日：2020-06-23
申请号：US15353799
申请日：2016-11-17
申请人： Billion Sung Hoon Zorh , Nam Sook Chough , Ato Andoh
发明人： Billion Sung Hoon Zorh , Nam Sook Chough
IPC分类号： C03B37/10 , C03B37/04 , C03B37/16 , F23J1/02 , D04H1/736 , C03B5/12 , C03B37/05 , D04H1/4226
摘要： Provided is a cooling water spray apparatus including a plurality of spinners disposed to be adjacent to one another along a travel path of a target to be cooled, and a plurality of cooling water spray holes provided on each spinner and configured to spray cooling water. The plurality of spinners may be non-overlappingly disposed with respect to one another.

79. 发明授权

US10618248B2 Multilayer facer manufacturing system 有权
公开(公告)号：US10618248B2
公开(公告)日：2020-04-14
申请号：US15626586
申请日：2017-06-19
申请人： JOHNS MANVILLE
发明人： Souvik Nandi , Glenda B Bennett , Thomas Matthews
IPC分类号： B32B5/08 , B32B5/26 , D04H1/4226 , D04H1/4374 , D21F11/04 , D21H13/40 , D21H27/38 , B32B5/02 , B32B37/14 , D21F1/66 , D21F1/02 , D21F9/00 , B28B19/00 , D21H15/10
CPC分类号： B32B5/022 , B28B19/00 , B32B5/08 , B32B5/26 , B32B37/14 , D04H1/4226 , D04H1/4374 , D21F1/02 , D21F1/022 , D21F1/66 , D21F9/006 , D21F11/04 , D21H13/40 , D21H15/10 , D21H27/38 , B32B2262/101 , B32B2471/04
摘要： A system for forming a facer includes a hydroformer that receives a first fluid and a second fluid. A first fluid line is configured to deliver the first fluid to a first inlet pipe and a second fluid line configured to deliver the second fluid to a second inlet pipe. The first fluid line includes a first fiber source that stores a first type of fibers and a first thick stock pump that pumps the first type of fibers to the first inlet pipe. The second fluid line includes a second fiber source that stores a second type of fibers and a second thick stock pump that pumps the second fluid to the second inlet pipe. The first fluid and second fluid are simultaneously poured or delivered onto a porous belt or surface to form the facer.

80. 发明申请

US20190241460A1 PRODUCT BASED ON MINERAL FIBERS AND PROCESS FOR OBTAINING IT 审中-公开
公开(公告)号：US20190241460A1
公开(公告)日：2019-08-08
申请号：US16382928
申请日：2019-04-12
申请人： SAINT-GOBAIN ISOVER
发明人： Arnaud LETOURMY , Eric MANGEMATIN , Patrice MARTINS
IPC分类号： C03B37/04 , D04H1/4374 , D04H1/74 , D04H1/4226 , D04H1/4218 , D04H1/4209
CPC分类号： C03B37/048 , C03B37/04 , C03B37/045 , D04H1/4209 , D04H1/4218 , D04H1/4226 , D04H1/4374 , D04H1/74 , Y10T428/249921
摘要： A thermal insulation product based on mineral wool, characterized in that the fibers have a micronaire of less than 10 l/min, preferably less than 7 l/min and especially between 3 and 6 l/min, and in that the material has a thermal conductivity of less than 31 mW/m·K, especially less than 30 mW/m·K. The parameters for obtaining this product are in particular the pressure of the burner, the rotation speed of the fiberizing spinner and the daily fiber output per spinner orifice.

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