公开(公告)号：US11925891B2

公开(公告)日：2024-03-12

申请号：US17172214

申请日：2021-02-10

Applicant: SoonDeuk Jeung ,  Yogesh Ner ,  Lu Liu ,  Zhiwang Wu ,  Lei Li

Inventor： SoonDeuk Jeung ,  Yogesh Ner ,  Lu Liu ,  Zhiwang Wu ,  Lei Li

IPC: B01D39/16 ,  B01D46/00 ,  B01D46/10 ,  B01D46/52 ,  F02C7/052 ,  D01D11/06

CPC classification number: B01D46/523 ,  B01D39/1623 ,  B01D46/0001 ,  B01D46/10 ,  B01D2239/0654 ,  B01D2239/0668 ,  B01D2239/1291 ,  B01D2275/10 ,  B01D2275/205 ,  B01D2279/60 ,  D01D11/06 ,  D10B2331/10 ,  D10B2505/04

Abstract: A filter media and methods are provided. The media is stretchable and exhibits a high degree of elongation which thereby extends its surface area during pleating. By extending surface area of media during pleating, the initial differential pressure is lowered as the area of media is stretched while keeping the same efficiency range with a compressed thickness of media on the affected area.

公开(公告)号：US20230220590A1

公开(公告)日：2023-07-13

申请号：US18000321

申请日：2021-06-01

Applicant: NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION ,  KOWA COMPANY, LTD.

Inventor： Taiyo YOSHIOKA ,  Tsunenori KAMEDA ,  Takahiro KITAMURA ,  Akimune ASANUMA

IPC: D01B7/04 ,  D01D10/04 ,  D01D11/06 ,  D01F11/02 ,  D01F4/00

CPC classification number: D01B7/04 ,  D01D10/0454 ,  D01D11/06 ,  D01F11/02 ,  D01F4/00 ,  D10B2211/04

Abstract: An object of the present invention is to develop: a method of efficiently producing a long bagworm silk thread without slack of reeling during collection while preventing a change in the spinning direction and the runaway of the bagworm from a rail, and alleviating a burden on the bagworm; and an apparatus for implementing the thread-producing method. Provided is an apparatus for producing a bagworm silk thread, including: a movable loop-shaped rail configured to move in the longitudinal direction and to be held by the legs of a bagworm; a fixator configured to fix the bagworm; and an adhesion controller configured to store an adhesion control solution for washing away or removing a gummy component from the bagworm silk thread spun on the movable loop-shaped rail, wherein the apparatus makes it possible to cumulate the bagworm silk thread spun on the movable loop-shaped rail.

公开(公告)号：US09693582B2

公开(公告)日：2017-07-04

申请号：US14213108

申请日：2014-03-14

Applicant: ALTRIA CLIENT SERVICES LLC

Inventor： Andrew Nathan Carroll ,  Shannon Maxwell Black ,  Yan Helen Sun ,  William J. Burke ,  Robert Smith

IPC: A24B13/00 ,  A24F23/02 ,  D01D5/18 ,  D01D11/06 ,  A24B15/18 ,  D01D5/098 ,  D01D5/00 ,  A24B15/28 ,  A24B3/14 ,  A24B15/14 ,  A24B15/40

CPC classification number: A24B15/186 ,  A24B3/14 ,  A24B13/00 ,  A24B15/14 ,  A24B15/28 ,  A24B15/403 ,  A24F23/02 ,  B05B13/0221 ,  D01D5/0084 ,  D01D5/0985 ,  D01D5/18 ,  D01D11/06

Abstract: An apparatus for enrobing a product portion can include at least one polymer spray head adapted to create at least one flow of polymeric fibers to produce at least one polymer enrobing zone and a conveyor system adapted to move at least one product portion from at least one position below at least one polymer enrobing zone and to at least one position above at least one polymer enrobing zone to drop each product portion through one or more polymer enrobing zones a plurality times at different orientations to enrobe each product portion with polymeric fibers.

公开(公告)号：US20160360778A1

公开(公告)日：2016-12-15

申请号：US15207168

申请日：2016-07-11

Applicant: Altria Client Services LLC

Inventor： Andrew Nathan Carroll ,  Shannon Maxwell Black ,  Yan Helen Sun ,  William J. Burke

IPC: A24B15/18 ,  A24B15/14 ,  A24B3/14 ,  A24B15/40 ,  A24F23/02

CPC classification number: A24B15/186 ,  A24B3/14 ,  A24B13/00 ,  A24B15/14 ,  A24B15/28 ,  A24B15/403 ,  A24F23/02 ,  B05B13/0221 ,  D01D5/0084 ,  D01D5/0985 ,  D01D5/18 ,  D01D11/06

Abstract: A fiber-wrapped smokeless tobacco product includes smokeless tobacco and a plurality of polymeric fibers surrounding the smokeless tobacco. The polymeric fibers can have a basis weight of 5 gsm or less and a diameter of less than 100 microns. In some cases, the polymeric fibers are melt-blown polymeric fibers. In some cases, the polymeric fibers are centrifugal force spun polymeric fibers. A method of preparing a fiber-wrapped smokeless tobacco product includes melt-blowing or centrifugal force spinning a plurality of polymeric fibers to create an polymer deposition zone and passing a body comprising smokeless tobacco through the polymer deposition zone. In some cases, an electrostatic charge can be applied to the plurality of polymeric fibers, the body, or a combination thereof. In some cases, a spin is applied to the body when passing through the polymer deposition zone.

Abstract translation: 纤维缠绕的无烟烟草制品包括无烟烟草和围绕无烟烟草的多种聚合纤维。 聚合物纤维可以具有5gsm或更小的基重和小于100微米的直径。 在一些情况下，聚合物纤维是熔喷聚合纤维。 在一些情况下，聚合物纤维是离心力纺丝聚合纤维。 制备含纤维缠绕的无烟烟草产品的方法包括熔融吹塑或离心力纺多个聚合物纤维以产生聚合物沉积区并使包含无烟烟草的主体通过聚合物沉积区。 在一些情况下，可以对多个聚合物纤维，身体或其组合施加静电荷。 在某些情况下，当通过聚合物沉积区时，旋转被施加到身体。

公开(公告)号：US20130300033A1

公开(公告)日：2013-11-14

申请号：US13943754

申请日：2013-07-16

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sun Ok Kim ,  Young Seuck Yoo ,  Jin Wook Na

IPC: D01D11/06

CPC classification number: D01D11/06 ,  B29L2009/00 ,  B29L2031/3468 ,  H01M2/162 ,  H01M2/1686

Abstract: Disclosed herein is a fibrous separation membrane for secondary batteries, comprising: a support layer containing cellulose fiber; and a first heat-resistant resin layer applied on one side of the support layer.

Abstract translation: 本文公开了一种用于二次电池的纤维分离膜，包括：含有纤维素纤维的支撑层; 以及施加在所述支撑层一侧的第一耐热树脂层。

公开(公告)号：US20110111126A1

公开(公告)日：2011-05-12

申请号：US12915262

申请日：2010-10-29

Applicant: Jean Patrick Montoya

Inventor： Jean Patrick Montoya

IPC: B05D1/00

CPC classification number: B01D69/08 ,  B01D63/021 ,  D01D5/24 ,  D01D11/06

Abstract: A method of forming a plurality of hollow fibers includes the step of providing an elongated flexible substantially continuous fiber and coating an outer surface of the fiber with a hollow fiber material. The hollow fiber material is cured or hardened. A gap is created between the outer surface of the support fiber and the inner surface of the coating layer defined thereon. The coated support fiber is cut into a plurality of fiber segments each having exposed ends. The support fiber segments are removed from the coating layer so as to provide a plurality of hollow fibers.

Abstract translation: 形成多个中空纤维的方法包括提供细长的柔性基本上连续的纤维并用中空纤维材料涂覆纤维的外表面的步骤。 中空纤维材料被固化或硬化。 在支撑纤维的外表面和其上限定的涂层的内表面之间产生间隙。 将涂覆的支撑纤维切割成多个具有暴露端的纤维段。 支撑纤维段从涂层上移除，以提供多个中空纤维。

公开(公告)号：US20070096372A1

公开(公告)日：2007-05-03

申请号：US11263644

申请日：2005-10-31

Applicant: Wang Qinhua ,  Dean Cheng

Inventor： Wang Qinhua ,  Dean Cheng

IPC: B28B3/00

CPC classification number: D01D5/0985 ,  B01D39/163 ,  B01D39/2055 ,  B01D39/2065 ,  B01D2239/0225 ,  B01D2239/0622 ,  B01D2239/10 ,  D01D11/06 ,  D01F6/06 ,  D01F11/06 ,  D06M11/74

Abstract: The invention discloses a method of manufacturing melt blown style activated carbon fiber filter elements, which comprises: putting polypropylene resin into plastic pressing machine, then melting it at high temperature, after pressing, the liquid polypropylene is produced and transported to fiber-injector, and spraying the melted liquid polypropylene to fiber-receiving device in fiber form, transporting activated carbon to fixed position of fiber-receiving device, by fiber-receiving device's inertia, polypropylene fiber can join activated carbon to produce filter cartridge in pre-set inner and outer diameters. This invention can reduce cost effectively and many different micron rating filtration elements can be easily produced automatically. Both of New activated carbon fiber filter cartridges and filter cloth are of excellent performance and long-service life.

Abstract translation: 本发明公开了一种熔喷式活性碳纤维过滤元件的制造方法，其特征在于，将聚丙烯树脂投入塑料压制机中，然后在高温下熔融，压制后，生成液态聚丙烯并输送至纤维注射器， 将熔融的液体聚丙烯喷射到纤维形式的纤维接收装置中，通过纤维接收装置的惯性将活性炭输送到固定位置，通过纤维接收装置的惯性，聚丙烯纤维可以连接活性炭，以在预先设定的内外层 直径。 本发明可以有效地降低成本，并且可以容易地自动生产许多不同的微量额定过滤元件。 新型活性碳纤维滤芯和滤布均具有优异的性能和使用寿命。

公开(公告)号：US06680117B2

公开(公告)日：2004-01-20

申请号：US10431125

申请日：2003-05-07

Applicant: Alfred R. DeAngelis ,  Earle Wolynes

Inventor： Alfred R. DeAngelis ,  Earle Wolynes

IPC: D01F800

CPC classification number: D01F8/04 ,  D01D11/06 ,  D01F1/10 ,  D02G3/38 ,  D02G3/441 ,  Y10T428/249924 ,  Y10T428/2913 ,  Y10T428/2924 ,  Y10T428/2927 ,  Y10T428/2929 ,  Y10T428/2931

Abstract: A positive variable resistive yarn having a core, a sheath, and an insulator. The sheath includes distinct electrical conductors intermixed within a thermal expansive low conductive matrix. As the temperature of the yarn increases, the resistance of the sheath increases.

Abstract translation: 具有芯，护套和绝缘体的正的可变电阻纱线。 护套包括在热膨胀低导电矩阵内混合的不同电导体。 随着纱线的温度升高，护套的电阻增加。

公开(公告)号：US5830304A

公开(公告)日：1998-11-03

申请号：US838171

申请日：1997-04-16

Applicant: Ulrich Priesnitz ,  Harald Hanft ,  Rainer Raedisch

Inventor： Ulrich Priesnitz ,  Harald Hanft ,  Rainer Raedisch

IPC: B29B15/10 ,  B29C47/02 ,  B29C70/50 ,  D01D5/08 ,  D01D11/06 ,  G02B6/44 ,  H01B7/00 ,  B29C47/00

CPC classification number: B29C47/023 ,  B29B15/12 ,  B29C47/0014 ,  B29C47/025 ,  B29C70/50 ,  D01D11/06 ,  G02B6/4434 ,  G02B6/4479

Abstract: An apparatus and process for obtaining the desired outside diameter for a tension-resistant core element, which includes assembling mixed filaments containing glass fibers and thermoplastic fibers, heating the bundle of mixed filaments to melt the thermoplastic fibers to form a matrix with the glass fibers embedded therein, then extruding an outer covering of the desired outside diameter for the core element onto the bundle. If desired, the melted bundle can be passed through a shaping device, which is preferably heated prior to extruding the coating thereon, and, subsequent to extruding, the extruded coating and bundle are cooled in the cooling device before being wound on a take-up drum or entering a stranding device for having communication elements stranded thereon.

Abstract translation: 一种用于获得抗张力芯元件的期望外径的装置和方法，其包括组装含有玻璃纤维和热塑性纤维的混合长丝，加热混合长丝束以熔化热塑性纤维以形成基体，玻璃纤维嵌入 然后将用于芯元件的期望外径的外覆层挤出到束上。 如果需要，熔融的束可以通过成形装置，该成形装置优选在挤出其上的涂层之前被加热，并且在挤出之后，挤出的涂层和束在冷却装置中被冷却之前被卷绕在卷绕 滚筒或进入用于使通信元件搁在其上的绞合设备。

公开(公告)号：US4261936A

公开(公告)日：1981-04-14

申请号：US969931

申请日：1978-12-15

Applicant: Martval J. Hartig

Inventor： Martval J. Hartig

IPC: B29C47/02 ,  B29D11/00 ,  D01D11/06 ,  B29F3/10

CPC classification number: B29D11/00 ,  B29C47/02 ,  D01D11/06 ,  G02B6/02033 ,  B29C47/0014

Abstract: An optical filamentary material with a thermoplastic optically transparent core and a lower index of refraction sheath is spaced from a protective jacket by a heat shield which thermally protects the optical filamentary material during extrusion and application of a jacketing polymer.

Abstract translation: 具有热塑性光学透明芯和较低折射率护套的光学丝状材料通过隔热罩与保护套隔开，该隔热层在挤压和施加护套聚合物期间热保护光学丝状材料。