Поиск патентов

Настройки

Глубина выборки

Укажите год

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Ключевые слова. Может быть несколько по одной на строку

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка

Автор

Ведите корректный номера.

Владелец

Ведите корректный номера.

Классы IPC

Ведите корректный номера.

Классы CPC

Ведите корректный номера.

Начиная с года

Укажите год

Заканчивая годом

Укажите год

Применить Всего найдено 10. Отображено 10.

18-10-2012 дата публикации

Electrical Transmission Cables With Composite Cores

Номер: US20120261158A1

Автор: Daniel Allan, Eastep David W., Hawig Yuhsin, Lancaster Mark, Nelson Sherri M., Regan Tim, Springer Paul, Tibor Tim, Wesley Michael L.

Принадлежит:

The present invention discloses electrical cables containing a cable core and a plurality of conductive elements surrounding the cable core. The cable core contains at least one composite core, and each composite core contains a rod which contains a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix, and surrounded by a capping layer. 1. An electrical cable comprising: (i) at least one rod comprising a plurality of consolidated thermoplastic impregnated rovings, the rovings comprising continuous fibers oriented in the longitudinal direction and a thermoplastic matrix that embeds the fibers, the fibers having a ratio of ultimate tensile strength to mass per unit length of greater than about 1,000 MPa/g/m, wherein the rod comprises from about 25 wt. % to about 80 wt. % fibers and from about 20 wt. % to about 75 wt. % thermoplastic matrix; and', '(ii) a capping layer surrounding the at least one rod, wherein the capping layer is free of continuous fibers;, '(a) a cable core comprising at least one composite core, the composite core comprisingwherein the composite core has a flexural modulus of at least about 10 GPa; and(b) a plurality of conductive elements surrounding the cable core.2. The cable of claim 1 , wherein:the fibers comprise carbon fibers; andthe thermoplastic matrix comprises a polyphenylene sulfide.3. The cable of claim 1 , wherein:the fibers have a ratio of ultimate tensile strength to mass per unit length of from about 5,500 to about 20,000 MPa/g/m; andthe capping layer comprises a thermoplastic polymer having a dielectric strength of at least about 2 kV/mm.4. The cable of claim 1 , wherein the composite core has:a flexural modulus of from about 15 to about 200 GPa; andan ultimate tensile strength of from about 500 MPa to about 3,500 MPa.5. The cable of claim 1 , wherein the composite core has:an elastic modulus in a range from about 70 GPa to about 300 GPa; ora density in a range from about 1.2 g/cc to ...

Подробнее

Номер записи: 1

17-10-2013 дата публикации

Continuous Fiber Reinforced Polyarylene Sulfide

Номер: US20130273280A1

Автор: Aaron Johnson, David Eastep, Rong LUO, Tim TIBOR, Xinyu Zhao

Принадлежит: Ticona LLC

A continuous fiber composite is described and methods for forming the continuous fiber composite. The continuous fiber composite includes a plurality of unidirectionally aligned continuous fibers embedded within a polyarylene sulfide polymer. The continuous fiber composite includes a very high loading of continuous fibers, for instance greater than about 40% by weight of the continuous fiber composite. The continuous fiber composite is formed by reacting a starting polyarylene sulfide with a reactively functionalized disulfide compound in a melt processing unit. Reaction between the starting polyarylene sulfide and the reactively functionalized disulfide compound leads to formation of a reactively functionalized polyarylene sulfide. Upon embedding of the continuous fibers into the reactively functionalized polyarylene sulfide, the reactivity of the polyarylene sulfide can enhance adhesion between the polyarylene sulfide polymer and the fibers.

Подробнее

Номер записи: 2

09-07-2015 дата публикации

Electrical Transmission Cables With Composite Cores

Номер: US20150194238A1

Автор: Allan Daniel, David W. Eastep, Mark Lancaster, Michael L. Wesley, Paul Springer, Sherri M. Nelson, Tim Regan, Tim TIBOR, Yuhsin HAWIG

Принадлежит: Southwire Co LLC

Подробнее

Номер записи: 3

12-07-2018 дата публикации

Electrical Transmission Cables With Composite Cores

Номер: US20180197658A1

Автор: Daniel Allan, Eastep David W., Hawig Yuhsin, Lancaster Mark, Nelson Sherri M., Regan Tim, Springer Paul, Tibor Tim, Wesley Michael L.

Принадлежит:

The present invention discloses electrical cables containing a cable core and a plurality of conductive elements surrounding the cable core. The cable core contains at least one composite core, and each composite core contains a rod which contains a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix, and surrounded by a capping layer. 120-. (canceled)21. An electrical cable comprising: (i) at least one rod comprising a plurality of consolidated thermoplastic impregnated rovings, the rovings comprising carbon fibers and a thermoplastic matrix that embeds the carbon fibers, the carbon fibers having a ratio of ultimate tensile strength to mass per unit length of greater than about 1,000 MPa/g/m, wherein the thermoplastic matrix comprises a polyphenylene sulfide, and wherein the rod comprises from about 30 wt. % to about 75 wt. % carbon fibers; and', '(ii) a capping layer surrounding the at least one rod, wherein the capping layer contains less than 5 wt. % of carbon fibers; and, '(a) a cable core comprising at least one composite core, the composite core comprising(b) a plurality of conductive elements surrounding the cable core.22. The cable of claim 21 , wherein the cable has:a sag, at rated temperature of 180° C., for a 300-meter level span with a NESC light loading, in a range from about 3 m to about 9.5 m; and/ora sag, at rated temperature of 180° C., for a 300-meter level span with a NESC heavy loading, in a range from about 3 m to about 7.5 m.23. The cable of claim 21 , wherein the cable has:a 10-year creep value at 15% RBS (rated breaking stress) of less than about 0.2%; and/ora 10-year creep value at 30% RBS (rated breaking stress) of less than about 0.25%.24. The cable of claim 21 , wherein the capping layer:has a thickness in a range from about 0.01 mm to about 10 mm;contains less than about 1 wt. % of carbon fibers; andcomprises a polyether ether ketone.25. The cable of claim 21 , wherein the cable passes an ...

Подробнее

Номер записи: 4

07-09-2017 дата публикации

Electrical Transmission Cables With Composite Cores

Номер: US20170256338A1

Автор: Daniel Allan, Eastep David W., Hawig Yuhsin, Lancaster Mark, Nelson Sherri M., Regan Tim, Springer Paul, Tibor Tim, Wesley Michael L.

Принадлежит:

The present invention discloses electrical cables containing a cable core and a plurality of conductive elements surrounding the cable core. The cable core contains at least one composite core, and each composite core contains a rod which contains a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix, and surrounded by a capping layer. 120-. (canceled)21. An electrical cable comprising: (i) at least one rod comprising a plurality of consolidated thermoplastic impregnated rovings, the rovings comprising carbon fibers and a thermoplastic matrix that embeds the carbon fibers, the carbon fibers having a ratio of ultimate tensile strength to mass per unit length of greater than about 1,000 MPa/g/m, wherein the thermoplastic matrix comprises a polyphenylene sulfide, and wherein the rod comprises from about 30 wt. % to about 75 wt. % carbon fibers; and', '(ii) a capping layer surrounding the at least one rod, wherein the capping layer contains less than 5 wt. % of carbon fibers; and, '(a) a cable core comprising at least one composite core, the composite core comprising(b) a plurality of conductive elements surrounding the cable core.22. The cable of claim 21 , wherein the cable has:a sag, at rated temperature of 180° C., for a 300-meter level span with a NESC light loading, in a range from about 3 m to about 9.5 m; and/ora sag, at rated temperature of 180° C., for a 300-meter level span with a NESC heavy loading, in a range from about 3 m to about 7.5 m.23. The cable of claim 21 , wherein the cable has:a 10-year creep value at 15% RBS (rated breaking stress) of less than about 0.2%; and/ora 10-year creep value at 30% RBS (rated breaking stress) of less than about 0.25%.24. The cable of claim 21 , wherein the capping layer:has a thickness in a range from about 0.01 mm to about 10 mm;contains less than about 1 wt. % of carbon fibers; andcomprises a polyether ether ketone.25. The cable of claim 21 , wherein the cable passes an ...

Подробнее

Номер записи: 5

01-12-2016 дата публикации

Electrical Transmission Cables With Composite Cores

Номер: US20160351300A1

Автор: Daniel Allan, Eastep David W., Hawig Yuhsin, Lancaster Mark, Nelson Sherri M., Regan Tim, Springer Paul, Tibor Tim, Wesley Michael L.

Принадлежит:

The present invention discloses electrical cables containing a cable core and a plurality of conductive elements surrounding the cable core. The cable core contains at least one composite core, and each composite core contains a rod which contains a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix, and surrounded by a capping layer. 120-. (canceled)21. An electrical cable comprising: (i) at least one rod comprising a plurality of consolidated thermoplastic impregnated rovings, the rovings comprising continuous carbon fibers oriented in the longitudinal direction and a thermoplastic matrix that embeds the carbon fibers, the carbon fibers having a ratio of ultimate tensile strength to mass per unit length of greater than about 1,000 MPa/g/m, wherein the thermoplastic matrix comprises a polyphenylene sulfide, and wherein the rod comprises from about 30 wt. % to about 75 wt. % carbon fibers and from about 25 wt. % to about 70 wt. % thermoplastic matrix; and', '(ii) a capping layer surrounding the at least one rod, wherein the capping layer comprises a polyether ether ketone and contains less than 5 wt. % of continuous carbon fibers;, '(a) a cable core comprising at least one composite core, the composite core comprisingwherein the composite core has a flexural modulus of from about 15 to about 200 GPa; and(b) a plurality of conductive elements surrounding the cable core, wherein the conductive elements comprise aluminum or an aluminum alloy.22. The cable of claim 21 , further comprising a partial or complete layer of a tape or a coating between the cable core and the plurality of conductive elements.23. The cable of claim 21 , wherein the cable core comprises two or more composite cores.24. The cable of claim 21 , wherein the cable core comprises from 2 to 37 composite cores.25. The cable of claim 21 , wherein the cable comprises 7 claim 21 , 19 claim 21 , 26 claim 21 , or 37 conductive elements.26. The cable of claim 21 ...

Подробнее

Номер записи: 6

18-10-2012 дата публикации