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16-01-1998 дата публикации

КЕРАМИЧЕСКИЙ КИРПИЧ

Номер: RU0000005798U1
Автор: Боков Виктор Георгиевич, Добрынин Геннадий Федорович, Ясницкий Леонид Нахимович
Принадлежит: Боков Виктор Георгиевич, Добрынин Геннадий Федорович, Ясницкий Леонид Нахимович

1. Керамический кирпич, имеющий между боковыми сторонами сквозные пустоты прямоугольного сечения, перпендикулярные постели, ограниченные перемычками и стенками, отличающийся тем, что указанные пустоты расположены по длине и ширине кирпича равномерно, образуя в направлении от одной боковой стороны к другой равноразмерные пустоты и равноразмерные перемычки. 2. Кирпич по п.1, отличающийся тем, что размер сквозных пустот в поперечном сечении составляет не более 15  • 15  мм. 3. Кирпич по пп.1 и 2, отличающийся тем, что пустоты в направлении от одной боковой стороны к другой расположены одна за другой, образуя прямой ряд. 4. Кирпич по пп.1 - 3, отличающийся тем, что пустоты одна за другой расположены ступенчато - смещены одна относительно другой в боковом направлении. 5. Кирпич по п.1, отличающийся тем, что одна или более его сторон покрыта стекловидной декоративной пленкой. (19) RU (11) (13) 5 798 U1 (51) МПК C04B 33/00 (1995.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 96116739/20, 14.08.1996 (46) Опубликовано: 16.01.1998 (71) Заявитель(и): Боков Виктор Георгиевич, Добрынин Геннадий Федорович, Ясницкий Леонид Нахимович 5 7 9 8 R U (57) Формула полезной модели 1. Керамический кирпич, имеющий между боковыми сторонами сквозные пустоты прямоугольного сечения, перпендикулярные постели, ограниченные перемычками и стенками, отличающийся тем, что указанные пустоты расположены по длине и ширине кирпича равномерно, образуя в направлении от одной боковой стороны к другой равноразмерные пустоты и равноразмерные перемычки. 2. Кирпич по п.1, отличающийся тем, что размер сквозных пустот в поперечном сечении составляет не более 15 - 1 • 15 - 1 мм. 3. Кирпич по пп.1 и 2, отличающийся тем, что пустоты в направлении от одной боковой стороны к другой расположены одна за другой, образуя прямой ряд. 4. Кирпич по пп.1 - 3, отличающийся тем, что пустоты одна за другой расположены ступенчато - смещены одна относительно ...

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Номер записи: 1
16-07-1998 дата публикации

УСТАНОВКА ДЛЯ ПРОИЗВОДСТВА ПОРИЗОВАННОГО КОНСТРУКЦИОННОГО КАМНЯ (КИРПИЧА) И ПОРИЗОВАННЫЙ КОНСТРУКЦИОННЫЙ КАМЕНЬ (КИРПИЧ)

Номер: RU0000007102U1
Автор: Блинова О.Н., Искандаров С.А., Кальварский Е.Л., Кирьянов В.В., Кудышкина А.С., Федорова Н.В.
Принадлежит: Закрытое акционерное общество "Петрокерамика"

1. Установка для производства поризованного конструкционного камня (кирпича), включающая оборудование для подготовки глинистого сырья, оборудование для подготовки отощающих добавок и добавок, нейтрализующих высолы, оборудование для подготовки выгорающей добавки, содержащее бункер с питателем, с которыми транспортными средствами связан смеситель с системой доувлажнения и расположенное последовательно за ним оборудование для переработки шихты, формующий пресс, при необходимости, с пустотообразователями в мундштуке, оборудование резки заготовок камня (кирпича), садки, сушки и обжига с системами регулирования, отличающаяся тем, что в установке оборудование для приготовления добавок выполнено в виде оборудования для подготовки фрезерного торфа в качестве комплексной добавки к глине, включающего систему грубой очистки торфа, содержащую виброгрохот или роликовое сито, и установленный на выходе с питателя мельчитель волокон пушицы, например, в виде взаимодействующих решетки и ножей на валу шнекового питателя или в виде вибросита с ячейками не более 25 мм и срезающим ножом, и оборудование для растирания сепарированного торфа до дисперсного глиноподобного состояния, включающего не менее двух силовых механизмов с протирочными решетками, толщиной не менее минимального размера отверстия решетки и не менее трех силовых механизмов с растирающими поверхностями, например шнеков, входящих в состав оборудования для подготовки глиноторфяной массы, до подачи ее в мундштук пресса. 2. Установка по п.1, отличающаяся тем, что питатель подачи торфа рассчитан на соотношении глины к торфу по объему 1 : 0,5 - 1 : 1. 3. Установка по п.1, отличающаяся тем, что вместо мельчителя для волокон пушицы в оборудовании для многострунной резки предусмотрен механизм толкания бруса в брус, а на однострунной резке-механизм резки в прямом и обратном направлениях. 4. Поризованный конструкционный камень (кирпич), выполненный в виде параллелепипеда, полнотелым или с пустотами, имеющий острые или притупленные ...

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Номер записи: 2
16-10-1999 дата публикации

ФИГУРНЫЙ ЛИЦЕВОЙ КИРПИЧ ДЛЯ НАРУЖНОГО ПОДОКОННОГО СЛИВА

Номер: RU0000011542U1
Автор: Комов В.М.
Принадлежит: Закрытое акционерное общество "Победа-Кнауф"

1. Фигурный лицевой кирпич для наружного подоконного слива, содержащий наружные лицевые ложковые и тычковые грани, конструкционно-изоляционную структуру и дугообразную выпуклую поверхность, образованную плавным сопряжением одной из лицевых ложковых граней со смежной с ней тычковой гранью кирпича по дуге окружности заданного радиуса, отличающийся тем, что другая ложковая грань кирпича снабжена капельником, выполненным в виде поперечной выемки полукруглого сечения, расположенной на ней под дугообразной поверхностью на расстоянии от сопряженной тычковой грани, заданном равным 20 - 30 мм. 2. Фигурный лицевой кирпич по п.1, отличающийся тем, что радиус сопряжения граней выбран равным 60 мм и/или 80 мм. (19) RU (11) 11 542 (13) U1 (51) МПК C04B 33/00 (1995.01) B28B 13/02 (1995.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 99102058/20, 27.01.1999 (72) Автор(ы): Комов В.М. Адрес для переписки: 198630, Россия, Санкт-Петербург, Колпино, Загородная ул., д.9, ЗАО "Победа-Кнауф", Отдел развития, Комову В.М. (73) Патентообладатель(и): Закрытое акционерное общество "Победа-Кнауф" (54) ФИГУРНЫЙ ЛИЦЕВОЙ КИРПИЧ ДЛЯ НАРУЖНОГО ПОДОКОННОГО СЛИВА 1 1 5 4 2 R U (57) Формула полезной модели 1. Фигурный лицевой кирпич для наружного подоконного слива, содержащий наружные лицевые ложковые и тычковые грани, конструкционно-изоляционную структуру и дугообразную выпуклую поверхность, образованную плавным сопряжением одной из лицевых ложковых граней со смежной с ней тычковой гранью кирпича по дуге окружности заданного радиуса, отличающийся тем, что другая ложковая грань кирпича снабжена капельником, выполненным в виде поперечной выемки полукруглого сечения, расположенной на ней под дугообразной поверхностью на расстоянии от сопряженной тычковой грани, заданном равным 20 30 мм. 2. Фигурный лицевой кирпич по п.1, отличающийся тем, что радиус сопряжения граней выбран равным 60 мм и/или 80 мм. Ñòðàíèöà: 1 ru CL U 1 1 1 5 4 2 (46 ...

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Номер записи: 3
10-09-2000 дата публикации

ДВУХСЛОЙНОЕ КЕРАМИЧЕСКОЕ ИЗДЕЛИЕ

Номер: RU0000014931U1
Автор: Левит И.М., Павлюкова Л.В., Цитрон Д.Г.
Принадлежит: Закрытое акционерное общество Научно-производственное объединение "КЕРАМИКА"

1. Двухслойное керамическое изделие, состоящее из тела изделия и лицевого слоя, отличающееся тем, что лицевой слой выполнен из материала тела изделия, который дополнительно содержит связывающий растворимые соли агент. 2. Двухслойное керамическое изделие по п.1, отличающееся тем, что в качестве связующего агента применяют барийсодержащие вещества. (19) RU (11) 14 931 (13) U1 (51) МПК C04B 33/00 (2000.01) C04B 33/22 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2000112208/20, 17.05.2000 (24) Дата начала отсчета срока действия патента: 17.05.2000 (46) Опубликовано: 10.09.2000 (72) Автор(ы): Цитрон Д.Г., Левит И.М., Павлюкова Л.В. R U 1 4 9 3 1 (57) Формула полезной модели 1. Двухслойное керамическое изделие, состоящее из тела изделия и лицевого слоя, отличающееся тем, что лицевой слой выполнен из материала тела изделия, который дополнительно содержит связывающий растворимые соли агент. 2. Двухслойное керамическое изделие по п.1, отличающееся тем, что в качестве связующего агента применяют барийсодержащие вещества. Ñòðàíèöà: 1 ru CL U 1 U 1 (54) ДВУХСЛОЙНОЕ КЕРАМИЧЕСКОЕ ИЗДЕЛИЕ 1 4 9 3 1 (73) Патентообладатель(и): Закрытое акционерное общество Научно-производственное объединение "Керамика" R U Адрес для переписки: 198328, Санкт-Петербург, пр. Маршала Захарова 9, кв.53, Цитрон Д.Г. (71) Заявитель(и): Закрытое акционерное общество Научно-производственное объединение "Керамика" RU FD 14 931 U1 RU 14 931 U1 RU 14 931 U1 RU 14 931 U1 RU FA 14 931 U1 RU DR 14 931 U1

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Номер записи: 4
10-07-2001 дата публикации

УСТРОЙСТВО ДЛЯ РЕГЕНЕРАЦИИ ОТРАБОТАННЫХ ЭЛЕКТРОЛИТОВ ПОЛИРОВАНИЯ И ТРАВЛЕНИЯ СПЛАВОВ

Номер: RU0000018708U1
Автор: Бакаев В.В., Исаев В.В., Лысова Е.К., Тишков К.Н., Федорова Е.А., Шувалов А.А.
Принадлежит: Нижегородский государственный технический университет

Устройство для регенерации отработанных электролитов полирования и травления сплавов, содержащее образующие замкнутую систему регенерации с рабочими гальваническими ваннами две последовательно соединенные сорбционные колонки: первая - для хитозана, вторая - для твердого полимера для извлечения ионов хрома (VI) и хрома (III) из электролита полирования или травления хромистых сталей, дозатор раствора уксусной кислоты, сборники растворов, установленные на трубопроводах вентили и датчики контроля растворов, насосы для перекачивания регенерированных электролитов в рабочие гальванические ванны, отличающееся тем, что после сорбционных колонок для извлечения ионов хрома (VI) и хрома (III) из электролита полирования или травления хромистых сталей и после рабочей гальванической ванны с электролитом полирования или травления алюминиевых сплавов установлены две холодильные камеры, соединенные в верхней части со сборниками регенерированных электролитов, а в нижней через вакуум-фильтры, имеющие слой кислотоустойчивой ткани для отделения гальванических осадков, со смесителем, снабженным дозаторами щелочного агента, трепела и фрезота для приготовления сырьевой смеси и получения керамзитового гравия. (19) RU (11) 18 708 (13) U1 (51) МПК C04B C04B C23F C23G 38/02 33/00 1/46 1/36 (2000.01) (2000.01) (2000.01) (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2001100452/20, 05.01.2001 (24) Дата начала отсчета срока действия патента: 05.01.2001 (46) Опубликовано: 10.07.2001 (72) Автор(ы): Федорова Е.А., Лысова Е.К., Шувалов А.А., Бакаев В.В., Исаев В.В., Тишков К.Н. 1 8 7 0 8 R U (57) Формула полезной модели Устройство для регенерации отработанных электролитов полирования и травления сплавов, содержащее образующие замкнутую систему регенерации с рабочими гальваническими ваннами две последовательно соединенные сорбционные колонки: первая - для хитозана, вторая - для твердого полимера для извлечения ионов хрома ( ...

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Номер записи: 5
20-07-2002 дата публикации

ЛИНИЯ ДЛЯ МОКРОГО ОБОГАЩЕНИЯ КАОЛИНА

Номер: RU0000023873U1
Автор: Коломин В.К., Плеханов И.Д., Стуков Н.А.
Принадлежит: Коломин Владимир Константинович, Плеханов Илья Данилович

Линия мокрого обогащения каолина, содержащая волоковую дробилку соединенную через ленточный транспортер со скруббером, несколько независимых друг от друга гидроциклонов, каждый из которых соединен с соответствующим классификатором и отстойником, фильтр- пресс и печь для сушки, отличающаяся тем, что все классификаторы соединены между собой последовательно со стороны удаления отходов от классификации, а слив раствора каолина из них соединен с отдельными отстойниками, слив из гидроциклонов осуществляется на механическое сито, затем складывается в коржи на фильтр-прессе и сушится в печи. (19) RU (11) 23 873 (13) U1 (51) МПК C04B 33/02 (2000.01) C04B 33/04 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2002101814/20 , 23.01.2002 (24) Дата начала отсчета срока действия патента: 23.01.2002 (46) Опубликовано: 20.07.2002 (72) Автор(ы): Коломин В.К., Стуков Н.А., Плеханов И.Д. (73) Патентообладатель(и): Коломин Владимир Константинович U 1 2 3 8 7 3 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели Линия мокрого обогащения каолина, содержащая волоковую дробилку соединенную через ленточный транспортер со скруббером, несколько независимых друг от друга гидроциклонов, каждый из которых соединен с соответствующим классификатором и отстойником, фильтр- пресс и печь для сушки, отличающаяся тем, что все классификаторы соединены между собой последовательно со стороны удаления отходов от классификации, а слив раствора каолина из них соединен с отдельными отстойниками, слив из гидроциклонов осуществляется на механическое сито, затем складывается в коржи на фильтр-прессе и сушится в печи. 2 3 8 7 3 (54) ЛИНИЯ ДЛЯ МОКРОГО ОБОГАЩЕНИЯ КАОЛИНА R U Адрес для переписки: 456870, Челябинская обл., г. Кыштым, ул. Абрамова, 12, И.Д. Плеханову (71) Заявитель(и): Плеханов Илья Данилович U 1 U 1 2 3 8 7 3 2 3 8 7 3 R U R U Ñòðàíèöà: 2 RU 23 873 U1 RU 23 873 U1 RU 23 873 U1 RU 23 873 U1 RU 23 873 U1

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Номер записи: 6
20-08-2002 дата публикации

КЕРАМИЧЕСКОЕ ИЗДЕЛИЕ ДЛЯ ОБЛИЦОВКИ СТРОИТЕЛЬНЫХ КОНСТРУКЦИЙ

Номер: RU0000024686U1
Автор: Говорков Ю.Н., Ефремов М.Н., Земсков А.В., Корсаков А.П., Чумаков И.Р.
Принадлежит: Ефремов Михаил Николаевич, Общество с ограниченной ответственностью "Корвэл", ООО "Корвэл"

1. Керамическое изделие для облицовки строительных конструкций в виде брикета, имеющего по меньшей мере две плоскости разъема, каждая из которых расположена на заданном расстоянии со стороны одной из наружных поверхностей брикета, являющихся лицевыми поверхностями изделия, и пересекает две другие, соседние с лицевой, наружные поверхности, в котором выполнены осевые сквозные отверстия, расположенные по ширине брикета по меньшей мере в один ряд, и канавки для разделения брикета, расположенные в перемычках между сквозными отверстиями, на двух наружных поверхностях брикета и в крайних сквозных отверстиях, расположенных со стороны этих наружных поверхностей, объединенные в группы по количеству плоскостей разъема, канавки каждой из которых задают положение соответствующей плоскости разъема и расположены вдоль линий пересечения соответствующей плоскости разъема с наружными поверхностями брикета и поверхностями сквозных отверстий, отличающееся тем, что одна группа канавок включает канавки, расположенные в перемычках, одну канавку, расположенную на одной наружной поверхности брикета, и одну канавку в соответствующем крайнем сквозном отверстии, а вторая группа канавок включает по меньшей мере две канавки - одну канавку, расположенную на другой наружной поверхности, и одну канавку - в соответствующем крайнем сквозном отверстии. 2. Керамическое изделие для облицовки строительных конструкций по п.1, отличающееся тем, что каждая плоскость разъема расположена со стороны одной из двух противоположных наружных поверхностей брикета, которые являются лицевыми поверхностями, и канавки, расположенные на наружных поверхностях, выполнены на двух других противоположных наружных поверхностях брикета. 3. Керамическое изделие для облицовки строительных конструкций по п.1, отличающееся тем, что каждая плоскость разъема расположена со стороны одной из двух соседних наружных поверхностей брикета, которые являются лицевыми поверхностями, и канавки, расположенные на наружных поверхностях, ...

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Номер записи: 7
27-05-2003 дата публикации

Устройство для создания пара и/или придания воздуху в парной дополнительного аромата

Номер: RU0000029663U1
Автор: Балханова Л.А.
Принадлежит: Балханова Лариса Александровна

1. Устройство для создания пара и/или придания воздуху в парной дополнительного аромата, содержащее по меньшей мере один объемный теплоаккумулирующий элемент, выполненный из природного материала с большой теплоемкостью и источники воды и аромата, отличающееся тем, что по меньшей мере один из теплоаккумулирующих элементов выполнен в виде декоративно оформленного изделия, снабженного размещенным снаружи и/или внутри него по меньшей мере одним углублением, содержащим по меньшей мере одно входное и по меньшей мере одно выходное отверстие, а вода и/или источник аромата при этом дополнительно или полностью размещены по меньшей мере в одном из углублений. 2. Устройство по п.1, отличающееся тем, что в качестве природного материала с большой теплоемкостью используется огнеупорная глина с добавлением шамота. 3. Устройство по п.1 или 2, отличающееся тем, что декоративно оформленное изделие представляет собой стилизованную фигуру или фигуры человека и/или животного, и/или изделие или изделия прикладного назначения. (19) RU (11) 29 663 (13) U1 (51) МПК A61H 33/06 (2000.01) A61L 9/00 (2000.01) C04B 33/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2003100366/20 , 08.01.2003 (24) Дата начала отсчета срока действия патента: 08.01.2003 (46) Опубликовано: 27.05.2003 (72) Автор(ы): Балханова Л.А. (73) Патентообладатель(и): Балханова Лариса Александровна R U Адрес для переписки: 454084, г.Челябинск, а/я 1633/8343, Н.М. Лукиной (71) Заявитель(и): Балханова Лариса Александровна 2 9 6 6 3 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели 1. Устройство для создания пара и/или придания воздуху в парной дополнительного аромата, содержащее по меньшей мере один объемный теплоаккумулирующий элемент, выполненный из природного материала с большой теплоемкостью и источники воды и аромата, отличающееся тем, что по меньшей мере один из теплоаккумулирующих элементов выполнен в виде декоративно оформленного изделия, ...

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Номер записи: 8
10-08-2006 дата публикации

СТРОИТЕЛЬНЫЙ КИРПИЧ

Номер: RU0000055361U1
Автор: Чуков Вадим Николаевич
Принадлежит: Королев Антон Александрович, Старков Константин Булатович, Чуков Вадим Николаевич

Строительный кирпич, выполненный в виде бруска в форме прямоугольного параллелепипеда полнотелого или с углублениями, изготовленного с использованием обжига из керамической массы, содержащей глину и шунгитовый сланец, при следующем соотношении компонентов, мас.%: (19) РОССИЙСКАЯ ФЕДЕРАЦИЯ RU (11) 55 361 (13) U1 (51) МПК C04B 33/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2005135167/22 , 14.11.2005 (24) Дата начала отсчета срока действия патента: 14.11.2005 (45) Опубликовано: 10.08.2006 (73) Патентообладатель(и): Чуков Вадим Николаевич (RU), Старков Константин Булатович (RU), Королев Антон Александрович (RU) U 1 Шунгитовый сланец Остальное R U 5 5 3 6 1 Глина 5-60 Ñòðàíèöà: 1 U 1 Формула полезной модели Строительный кирпич, выполненный в виде бруска в форме прямоугольного параллелепипеда полнотелого или с углублениями, изготовленного с использованием обжига из керамической массы, содержащей глину и шунгитовый сланец, при следующем соотношении компонентов, мас.%: 5 5 3 6 1 (54) СТРОИТЕЛЬНЫЙ КИРПИЧ R U Адрес для переписки: 121165, Москва, а/я 15, ООО "ППФ-ЮСТИС", для пат.пов. Л.С. Пилишкиной, рег.№ 895 (72) Автор(ы): Чуков Вадим Николаевич (RU) RU 5 55 361 U1 Полезная модель относится к производству строительных материалов, в частности строительных керамических изделий, и может быть использовано при изготовлении стенового кирпича. Известен кирпич, изготовленный из керамической массы для производства кирпича, содержащей следующие компоненты, в мас.%: Спондиловая глина 31-71 Тальковый сланец 29-69 10 15 20 (см. авторское свидетельство СССР №473696, опуб.1975). К недостаткам известного кирпича можно отнести сложную технологию производства, а также использование редкого вида глины, не являющейся типовой для производства кирпича. Техническим результатом предложенной полезной модели является обеспечение высокой прочности кирпича, содержащего типовую глину, за счет ...

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Номер записи: 9
27-08-2006 дата публикации

ГИБКАЯ СИСТЕМА ПРОИЗВОДСТВА ИЗДЕЛИЙ ИЗ СТЕКЛОКРИСТАЛЛИЧЕСКОЙ ПЕНОКЕРАМИКИ

Номер: RU0000055769U1
Автор: Бакунов Валерий Сергеевич, Коробов Николай Евгеньевич, Короткий Василий Михайлович, Кочетков Виктор Александрович, Плуталов Владимир Серафимович, Черепанов Борис Степанович, Шелков Евгений Михайлович
Принадлежит: Бакунов Валерий Сергеевич

1. Гибкая система производства изделий из стеклокристаллической пенокерамики, включающая отделение подготовки шихты на основе глинистого сырья, линию формовки полуфабриката, обжиговую печь и средства для регулировки режимов ее работы, отличающаяся тем, что отделение подготовки шихты содержит оборудование для подготовки шихты на основе легкоплавких глин с дополнительными ингредиентами, преимущественно, в виде стеклокристаллических наполнителей и газообразующих добавок, линия формовки полуфабриката содержит прессовое оборудование, снабженное дополнительной сменной оснасткой, включающей, по крайней мере, два формообразующих компонента для изделий различной номенклатуры, обжиговая печь выполнена в виде туннельной конвейерной печи щелевого типа, на выходе которой размещен участок механической обработки, содержащий оборудование для калибровки изделий по размерам целевого продукта. 2. Система по п.1, отличающаяся тем, что средства для регулировки режимов работы обжиговой печи снабжены вспомогательной электронной системой для автоматического согласования режимов ее работы с режимами работы помольного и смесительного оборудования отделения подготовки шихты, а также прессового оборудования линии формовки полуфабриката при переходе на выпуск изделия новой номенклатуры с учетом его состава и геометрических параметров формообразующего компонента сменной оснастки. 3. Система по п.1, отличающаяся тем, что линия формовки полуфабриката содержит оборудование для полусухого и/или пластического формования. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 55 769 (13) U1 (51) МПК C04B 33/00 C04B 38/00 (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2006107593/22 , 13.03.2006 (24) Дата начала отсчета срока действия патента: 13.03.2006 (45) Опубликовано: 27.08.2006 (73) Патентообладатель(и): Бакунов Валерий Сергеевич (RU) Ñòðàíèöà: 1 U 1 5 5 7 6 9 U 1 Формула полезной модели 1. Гибкая система ...

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Номер записи: 10
20-04-2009 дата публикации

ЛИНИЯ ДЛЯ ИЗГОТОВЛЕНИЯ КЕРАМИЧЕСКИХ ПЛИТОК

Номер: RU0000082213U1
Автор: Валеев Иршат Мисхатович, Шаяхметов Айрат Ульфатович, Шаяхметов Ульфат Шайхизаманович, Якупова Лилия Валерьевна
Принадлежит: Государственное образовательное учреждение высшего профессионального образования "Башкирский государственный педагогический университет им. М. Акмуллы"

Линия для изготовления керамических плиток, содержащая средства для подготовки шихты на основе пирофиллитового сырья и каолина, оборудование для формовки полуфабрикатов плиток и их термической обработки, отличающаяся тем, что она содержит первую обжиговую печь для технологического обжига концентрата кварц-пирофиллитового сырья при температуре 1100-1200°С, вторую обжиговую печь туннельного типа для обжига полуфабрикатов плиток при температуре 1200-1300°С и автоматизированный участок подготовки шихты и формовки указанных полуфабрикатов, содержащий оборудование для грубого помола ингредиентов до фракции 5-0,5 мм, их тонкого помола до фракции 50-5 мкм и оборудование для смешивания указанных ингредиентов при соотношении, мас.%: кварц-пирофиллит 35-50, каолин - остальное, причем агрегаты полусухого формования снабжены сменной оснасткой для получения полуфабрикатов плиток различной номенклатуры. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 82 213 U1 (51) МПК C04B C04B C04B C04B 35/00 33/00 18/00 20/00 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008145240/22, 18.11.2008 (24) Дата начала отсчета срока действия патента: 18.11.2008 (45) Опубликовано: 20.04.2009 8 2 2 1 3 R U Формула полезной модели Линия для изготовления керамических плиток, содержащая средства для подготовки шихты на основе пирофиллитового сырья и каолина, оборудование для формовки полуфабрикатов плиток и их термической обработки, отличающаяся тем, что она содержит первую обжиговую печь для технологического обжига концентрата кварц-пирофиллитового сырья при температуре 1100-1200°С, вторую обжиговую печь туннельного типа для обжига полуфабрикатов плиток при температуре 1200-1300°С и автоматизированный участок подготовки шихты и формовки указанных полуфабрикатов, содержащий оборудование для грубого помола ингредиентов до фракции 5-0,5 мм, их тонкого помола до фракции 50-5 мкм и ...

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Номер записи: 11
10-05-2009 дата публикации

УСТРОЙСТВО ДЛЯ ПРИГОТОВЛЕНИЯ ШАМОТНОЙ СМЕСИ

Номер: RU0000082622U1
Автор: Омаров Магомед Манилмагомедович, Рамазанов Магомед Багаутдинович
Принадлежит: Государственное образовательное учреждение высшего профессионального образования Дагестанский государственный университет

Устройство для получения шамотной смеси, включающее корпус, рабочую камеру, крышку, электродвигатель, отличающееся тем, что оно дополнительно содержит вращающийся вал двигателя, на котором закреплены четыре ножа, а к корпусу приварено загрузочное устройство в виде цилиндрической трубы под углом 45°, при передней части имеются механическая заслонка и сетка с отверстиями определенной величины, а корпус цилиндрической формы установлен на 4 стальных ножках. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 82 622 U1 (51) МПК B28C 1/18 (2006.01) C04B 33/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008150014/22, 17.12.2008 (24) Дата начала отсчета срока действия патента: 17.12.2008 (45) Опубликовано: 10.05.2009 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования Дагестанский государственный университет (RU) U 1 8 2 6 2 2 R U Ñòðàíèöà: 1 ru CL U 1 Формула полезной модели Устройство для получения шамотной смеси, включающее корпус, рабочую камеру, крышку, электродвигатель, отличающееся тем, что оно дополнительно содержит вращающийся вал двигателя, на котором закреплены четыре ножа, а к корпусу приварено загрузочное устройство в виде цилиндрической трубы под углом 45°, при передней части имеются механическая заслонка и сетка с отверстиями определенной величины, а корпус цилиндрической формы установлен на 4 стальных ножках. 8 2 6 2 2 (54) УСТРОЙСТВО ДЛЯ ПРИГОТОВЛЕНИЯ ШАМОТНОЙ СМЕСИ R U Адрес для переписки: 367001, РД, г.Махачкала, ул. М. Гаджиева, 43а, ДГУ, УИС (72) Автор(ы): Омаров Магомед Манилмагомедович (RU), Рамазанов Магомед Багаутдинович (RU) U 1 U 1 8 2 6 2 2 8 2 6 2 2 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 35 40 45 50 82 622 U1 Полезная модель «Устройство для приготовления шамотной смеси» относится к оборудованию по технологии керамического производства, а именно к совершенствованию механизма приготовления сырья для ...

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Номер записи: 12
27-09-2009 дата публикации

СТРОИТЕЛЬНОЕ КЕРАМИЧЕСКОЕ ИЗДЕЛИЕ

Номер: RU0000087162U1
Автор: Волокитин Геннадий Георгиевич, Скрипникова Нелли Карповна, Тогидний Максим Леонидович
Принадлежит: Государственное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ГОУВПО "ТГАСУ")

1. Строительное керамическое изделие, материалом которого является продукт твердения сырьевой смеси, содержащий глину, флотационные отходы углеобогащения, натриевое жидкое стекло и жидкость затворения, отличающееся тем, что сырьевая смесь дополнительно содержит фторангидрит фракции не более 0,14 мм и стеклобой при следующем содержании компонентов, мас.%: глина 5-20 фторангидрит 15-50 натриевое жидкое стекло 2-5 стеклобой 5 жидкость затворения 2-5 флотационные отходы углеобогащения - остальное до 100%. 2. Изделие по п.1, отличающееся тем, что в качестве жидкости затворения в сырьевой смеси использована вода. 3. Изделие по п.1, отличающееся тем, что в качестве жидкости затворения в сырьевой смеси использован 3%-ный водный раствор гумата калия. 4. Изделие по п.1, отличающееся тем, что оно выполнено в виде кирпича. 5. Изделие по п.1, отличающееся тем, что оно выполнено в виде блока. 6. Изделие по п.1, отличающееся тем, что оно выполнено в виде многогранного камня, равностороннего или неравностороннего. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 87 162 U1 (51) МПК C04B 33/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2009111903/22, 31.03.2009 (24) Дата начала отсчета срока действия патента: 31.03.2009 (45) Опубликовано: 27.09.2009 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ГОУВПО "ТГАСУ") (RU) U 1 8 7 1 6 2 R U Ñòðàíèöà: 1 ru CL U 1 Формула полезной модели 1. Строительное керамическое изделие, материалом которого является продукт твердения сырьевой смеси, содержащий глину, флотационные отходы углеобогащения, натриевое жидкое стекло и жидкость затворения, отличающееся тем, что сырьевая смесь дополнительно содержит фторангидрит фракции не более 0,14 мм и стеклобой при следующем содержании компонентов, мас.%: глина 5-20 фторангидрит 15-50 ...

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Номер записи: 13
27-12-2009 дата публикации

КОМПЛЕКС ДЛЯ ИЗГОТОВЛЕНИЯ КЕРАМИЧЕСКОГО ГРАВИЯ

Номер: RU0000090070U1
Автор: Горин Владимир Михайлович, Кабанова Марина Константиновна, Рябинчук Тамара Александровна, Токарева Светлана Александровна
Принадлежит: Закрытое акционерное общество "НИИКерамзит"

1. Комплекс для изготовления керамического гравия, содержащий агрегат для первичной и тонкой механической переработки сырья, устройство для измельчения, устройство для формования гранул, барабан для окатывания и подсушки, устройства термоподготовки, обжига и охлаждения, отличающийся тем, что формующий агрегат выполнен в виде формующих вальцев, или шнекового пресса, или тарельчатого гранулятора, устройство термоподготовки выполнено в виде слоевого термоподготовителя с барабанным разгружателем, устройство обжига выполнено в виде короткой вращающейся печи, устройство охлаждения выполнено в виде слоевого холодильника. 2. Комплекс для изготовления керамического гравия по п.1, отличающийся тем, что слоевой термоподготовитель с барабанным разгружателем 8 и короткой обжиговой печью объединены в единый агрегат. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 90 070 (13) U1 (51) МПК C04B 33/02 (2006.01) B28B 3/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2009132651/22, 01.09.2009 Адрес для переписки: 443045, г.Самара, ул. Авроры, 122, кв.333, пат.пов. Л.И. Синицыной, рег.№ 274 (73) Патентообладатель(и): Закрытое акционерное общество "НИИКерамзит" (RU) (24) Дата начала отсчета срока действия патента: 01.09.2009 U 1 9 0 0 7 0 R U Ñòðàíèöà: 1 ru CL U 1 Формула полезной модели 1. Комплекс для изготовления керамического гравия, содержащий агрегат для первичной и тонкой механической переработки сырья, устройство для измельчения, устройство для формования гранул, барабан для окатывания и подсушки, устройства термоподготовки, обжига и охлаждения, отличающийся тем, что формующий агрегат выполнен в виде формующих вальцев, или шнекового пресса, или тарельчатого гранулятора, устройство термоподготовки выполнено в виде слоевого термоподготовителя с барабанным разгружателем, устройство обжига выполнено в виде короткой вращающейся печи, устройство охлаждения выполнено в виде слоевого холодильника. ...

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Номер записи: 14
10-05-2010 дата публикации

КЕРАМИЧЕСКАЯ МАССА ДЛЯ ИЗГОТОВЛЕНИЯ КИРПИЧА

Номер: RU0000093797U1
Автор: Балакирев Александр Александрович
Принадлежит: Балакирев Александр Александрович

1. Кирпич, изготовленный из керамической массы, содержащей глиняное сырье, отличающийся тем, что в качестве глиняного сырья использована глина с химическим составом, мас.%: SiO 58,10; АlО 13,38; FеО 6,34; МnО 0,16; TiO 0,82; CaO 13,38; MgO 3,83; SO 0,01; КО 1,79; NaO 1,69. 2. Кирпич по п.1, отличающийся тем, что он изготовлен из керамической массы, дополнительно содержащей добавки в виде шамота и/или шлака при соотношении глины и добавок, мас.%: глина 65-75; добавки 35-25. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 93 797 (13) U1 (51) МПК C04B 33/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008116805/22, 28.04.2008 (24) Дата начала отсчета срока действия патента: 28.04.2008 (45) Опубликовано: 10.05.2010 (72) Автор(ы): Балакирев Александр Александрович (RU) (73) Патентообладатель(и): Балакирев Александр Александрович (RU) U 1 9 3 7 9 7 R U Ñòðàíèöà: 1 ru CL U 1 Формула полезной модели 1. Кирпич, изготовленный из керамической массы, содержащей глиняное сырье, отличающийся тем, что в качестве глиняного сырья использована глина с химическим составом, мас.%: SiO2 58,10; Аl2О3 13,38; Fе2О3 6,34; МnО 0,16; TiO2 0,82; CaO 13,38; MgO 3,83; SO3 0,01; К2О 1,79; Na2O 1,69. 2. Кирпич по п.1, отличающийся тем, что он изготовлен из керамической массы, дополнительно содержащей добавки в виде шамота и/или шлака при соотношении глины и добавок, мас.%: глина 65-75; добавки 35-25. 9 3 7 9 7 (54) КЕРАМИЧЕСКАЯ МАССА ДЛЯ ИЗГОТОВЛЕНИЯ КИРПИЧА R U Адрес для переписки: 450098, г.Уфа, пр. Октября, 128/1, ООО "Институт интеллектуальной собственности и сертификации", Н.Т. Сулейманову RU 5 10 15 93 797 U1 Полезная модель относится к области производства строительных изделий, в частности, керамического кирпича, широко используемого в гражданском и промышленном строительстве. Основным компонентом керамической массы для изготовления кирпича является глина или суглинок. Кирпич характеризуется высоким ...

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Номер записи: 15
10-06-2011 дата публикации

КИРПИЧ КЕРАМИЧЕСКИЙ

Номер: RU0000105287U1
Автор: Попова Елена Алексеевна, Потапов Анатолий Иванович, Скок Галия Сибгадуловна, Сомичев Дмитрий Васильевич
Принадлежит: Сомичев Дмитрий Васильевич

1. Кирпич керамический, включающий глинистую массу, отличающийся тем, что он выполнен в виде монолитного тела из затвердевшей после обжига глинистой массы, включающей твердые частицы глины с адсорбированным на частицах глины сополимером метилметакрилата (ММА) с 73-80% и метакриловой кислоты (МК) с средней молекулярной массой 800000. 2. Кирпич керамический по п.1, отличающееся тем, что сырьевая смесь для изготовления кирпича керамического включает следующие ингредиенты, мас.%: РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 105 287 (13) U1 (51) МПК C04B 33/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2011106445/03, 22.02.2011 (24) Дата начала отсчета срока действия патента: 22.02.2011 (73) Патентообладатель(и): Сомичев Дмитрий Васильевич (RU) (45) Опубликовано: 10.06.2011 Глина 75-81 5,0%-ный водный раствор сополимера метилметакрилата (ММА) с 73-80% метакриловой кислоты (МК) со средней молекулярной массой 800 000 Вода Ñòðàíèöà: 1 ru CL 1-3 Остальное R U 1 0 5 2 8 7 Формула полезной модели 1. Кирпич керамический, включающий глинистую массу, отличающийся тем, что он выполнен в виде монолитного тела из затвердевшей после обжига глинистой массы, включающей твердые частицы глины с адсорбированным на частицах глины сополимером метилметакрилата (ММА) с 73-80% и метакриловой кислоты (МК) с средней молекулярной массой 800000. 2. Кирпич керамический по п.1, отличающееся тем, что сырьевая смесь для изготовления кирпича керамического включает следующие ингредиенты, мас.%: U 1 U 1 (54) КИРПИЧ КЕРАМИЧЕСКИЙ 1 0 5 2 8 7 Адрес для переписки: 197136, Санкт-Петербург, а/я 73, пат.пов. Г.П. Мус, рег.№83 R U Приоритет(ы): (22) Дата подачи заявки: 22.02.2011 (72) Автор(ы): Сомичев Дмитрий Васильевич (RU), Попова Елена Алексеевна (RU), Скок Галия Сибгадуловна (RU), Потапов Анатолий Иванович (RU) U 1 U 1 1 0 5 2 8 7 1 0 5 2 8 7 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 105 287 U1 Полезная модель ...

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Номер записи: 16
27-10-2011 дата публикации

СТРОИТЕЛЬНЫЙ КЕРАМИЧЕСКИЙ КАМЕНЬ С ЗАПОЛНЕНИЕМ

Номер: RU0000109755U1
Автор: Иванова Ольга Александровна, Клевакин Вадим Аркадьевич, Новоселов Михаил Владимирович
Принадлежит: Открытое акционерное общество "Ревдинский кирпичный завод"

Строительный керамический камень с заполнением, содержащий формованный каркас из керамики с пустотами, заполненными теплоизоляционным материалом, отличающийся тем, что каркас камня выполнен из шихтовой смеси, содержащей, мас.%: глину 60-83, золошлаковую смесь тепловых электростанций 10-20, выгорающую добавку 7-20, при этом каркас выполнен пластическим формованием с последующим обжигом, с пустотностью обожженных изделий 48-65%. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C04B 33/00 (13) 109 755 U1 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2011132390/03, 01.08.2011 (24) Дата начала отсчета срока действия патента: 01.08.2011 (73) Патентообладатель(и): Открытое акционерное общество "Ревдинский кирпичный завод" (RU) (45) Опубликовано: 27.10.2011 Бюл. № 30 R U 1 0 9 7 5 5 Формула полезной модели Строительный керамический камень с заполнением, содержащий формованный каркас из керамики с пустотами, заполненными теплоизоляционным материалом, отличающийся тем, что каркас камня выполнен из шихтовой смеси, содержащей, мас.%: глину 60-83, золошлаковую смесь тепловых электростанций 10-20, выгорающую добавку 7-20, при этом каркас выполнен пластическим формованием с последующим обжигом, с пустотностью обожженных изделий 48-65%. Стр.: 1 U 1 U 1 (54) СТРОИТЕЛЬНЫЙ КЕРАМИЧЕСКИЙ КАМЕНЬ С ЗАПОЛНЕНИЕМ 1 0 9 7 5 5 Адрес для переписки: 620137, г.Екатеринбург, ул. Студенческая, 16, ВНИИМТ, патентный отдел, В.А. Щербининой R U Приоритет(ы): (22) Дата подачи заявки: 01.08.2011 (72) Автор(ы): Новоселов Михаил Владимирович (RU), Клевакин Вадим Аркадьевич (RU), Иванова Ольга Александровна (RU) RU 5 109 755 U1 Полезная модель относится к конструкции крупноформатных керамических камней с пустотами, заполненным теплоизоляционными материалами, и может быть использована для кладки наружных и внутренних стен и других элементов зданий и сооружений. Керамический камень с крупными прямоугольными ...

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Номер записи: 17
20-09-2012 дата публикации

ТЕХНОЛОГИЧЕСКАЯ ЛИНИЯ ДЛЯ ПРОИЗВОДСТВА КЛИНКЕРНОГО КИРПИЧА МЕТОДОМ ПОЛУСУХОГО ПРЕССОВАНИЯ

Номер: RU0000120388U1
Автор: Ключка Юлия Александровна, Козлов Александр Владимирович, Козлов Григорий Александрович, Котляр Владимир Дмитриевич, Шпилева Анна Алексеевна
Принадлежит: Ключка Юлия Александровна, Козлов Александр Владимирович, Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ростовский государственный строительный университет" (РГСУ)

Технологическая линия для производства клинкерного кирпича методом полусухого прессования, включающая участок предварительной обработки глинистого сырья, состоящий из глинодробилки, вальцов, питателя, участок для прессования заготовок и сушки, включающий гранулятор, сушильный барабан, пресс полусухого прессования, участок для сушки и обжига, отличающаяся тем, что дополнительно на участке предварительной обработки сырья установлены между питателем и гранулятором бункера-дозаторы и глиномешалка, а на участке прессования заготовок и сушки устроен промежуточный склад гранулята между гранулятором и сушильным барабаном, также после сушильного барабана в технологической последовательности включаются бункера-запаса для высушенного гранулята, стержневой смеситель, виброгрохот, бункера для пресс-порошка и мешалка-питатель, а участок для сушки и обжига выполнен в виде кольцевой печи со съемным сводом. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 120 388 U1 (51) МПК B28B 15/00 (2006.01) C04B 33/20 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2012117678/03, 27.04.2012 (24) Дата начала отсчета срока действия патента: 27.04.2012 (45) Опубликовано: 20.09.2012 Бюл. № 26 1 2 0 3 8 8 R U Формула полезной модели Технологическая линия для производства клинкерного кирпича методом полусухого прессования, включающая участок предварительной обработки глинистого сырья, состоящий из глинодробилки, вальцов, питателя, участок для прессования заготовок и сушки, включающий гранулятор, сушильный барабан, пресс полусухого прессования, участок для сушки и обжига, отличающаяся тем, что дополнительно на участке предварительной обработки сырья установлены между питателем и гранулятором бункера-дозаторы и глиномешалка, а на участке прессования заготовок и сушки устроен промежуточный склад гранулята между гранулятором и сушильным барабаном, также после сушильного барабана в технологической последовательности включаются бункера-запаса ...

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Номер записи: 18
13-01-2017 дата публикации

УСТРОЙСТВО ДЛЯ ГЛАЗУРОВАНИЯ КЕРАМИЧЕСКОЙ ОБЛИЦОВОЧНОЙ ПЛИТКИ

Номер: RU0000167972U1
Автор: Бессмертный Василий Степанович, Здоренко Наталья Михайловна, Карайченцев Роман Сергеевич
Принадлежит: Автономная некоммерческая организация высшего образования "Белгородский университет кооперации, экономики и права"

Полезная модель относится к производству строительных материалов, в частности к оборудованию для нанесения покрытий на поверхности отформованных керамических изделий, преимущественно керамической облицовочной плитки. Технический результат, на который направлена полезная модель - ускорение глазурования керамической облицовочной плитки. Для достижения указанного технического результата предлагаемое устройство для глазурования керамической облицовочной плитки включает камеру нанесения глазурного покрытия, выполненную с проемами в верхней и боковых стенках, ороситель наружных поверхностей изделий, конвейер подачи изделий, причем устройство снабжено газопламенной горелкой с ацетиленовым факелом, установленной в одном из проемов в верхней стенке камеры, с подведенными к горелке двумя трубопроводами для подачи ацетилена и кислорода, кроме того, ороситель наружных поверхностей изделий выполнен в виде дискового распылителя и установлен во втором проеме, выполненном в верхней стенке камеры, конвейер для подачи изделий выполнен пластинчатым. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 167 972 U1 (51) МПК C04B 33/34 (2006.01) C04B 41/86 (2006.01) B28B 19/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2016127998, 11.07.2016 (24) Дата начала отсчета срока действия патента: 11.07.2016 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 11.07.2016 (45) Опубликовано: 13.01.2017 Бюл. № 2 2314196 C1, 10.01.2008. SU 1673464 A1, 30.08.1991. US 4805551 A, 21.02.1989. WO 2001/ 072490 A1, 04.10.2001. R U (54) УСТРОЙСТВО ДЛЯ ГЛАЗУРОВАНИЯ КЕРАМИЧЕСКОЙ ОБЛИЦОВОЧНОЙ ПЛИТКИ (57) Реферат: Полезная модель относится к производству стенках, ороситель наружных поверхностей строительных материалов, в частности к изделий, конвейер подачи изделий, причем оборудованию для нанесения покрытий на устройство снабжено газопламенной горелкой с поверхности отформованных керамических ацетиленовым факелом, установленной в одном изделий, ...

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Номер записи: 19
12-01-2018 дата публикации

ПОДСТАВКА ДЛЯ ОБЖИГА ДЕКОРАТИВНЫХ ЭМАЛЕВЫХ ИЗДЕЛИЙ

Номер: RU0000176249U1
Автор: Крылов Сергей Николаевич
Принадлежит: Федеральное государственное бюджетное образовательное учреждение высшего образования Санкт-Петербургская Государственная художественно-промышленная Академия имени А.Л. Штиглица

Полезная модель относится к области художественного эмалирования, конкретнее к процессу высокотемпературного обжига во время создания произведений искусства по технологии горячей ювелирной эмали, и может найти применение в области изготовления декоративных панно, объемно-пространственных изделий, сувениров, ювелирных украшений. Техническим результатом предлагаемого решения является упрощение конструкции подставки для обжига декоративных панно по технологии горячей (ювелирной) эмали и повышение качества изделий, для изготовления которых используется предлагаемая подставка. Для достижения заявленного результата в подставку для обжига декоративных эмалевых изделий, выполненную в виде решетки 1 из проволоки, внесены конструктивные изменения. Решетка выполнена из стальной сварной проволоки с ячейками, размер которых не менее 20×20 мм, при этом решетка изогнута в форме буквы М с округлыми краями 2. 2 з.п. ф-лы, 4 рис. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 176 249 U1 (51) МПК B44C 1/28 (2006.01) C04B 33/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B44C 1/28 (2006.01); C04B 33/32 (2006.01) (21)(22) Заявка: 2017100790, 10.01.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 12.01.2018 Приоритет(ы): (22) Дата подачи заявки: 10.01.2017 (45) Опубликовано: 12.01.2018 Бюл. № 2 A1, 23.12.1991. US5261386 A1, 16.11.1993. JPH0849982 A, 20.02.1996. (54) ПОДСТАВКА ДЛЯ ОБЖИГА ДЕКОРАТИВНЫХ ЭМАЛЕВЫХ ИЗДЕЛИЙ (57) Реферат: Полезная модель относится к области технологии горячей (ювелирной) эмали и художественного эмалирования, конкретнее к повышение качества изделий, для изготовления процессу высокотемпературного обжига во время которых используется предлагаемая подставка. создания произведений искусства по технологии Для достижения заявленного результата в горячей ювелирной эмали, и может найти подставку для обжига декоративных эмалевых применение в области изготовления декоративных изделий, ...

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Номер записи: 20
26-01-2012 дата публикации

Articles comprising phyllosilicate composites containing mica

Номер: US20120017992A1
Автор: Kostantinos Kourtakis
Принадлежит: EI Du Pont de Nemours and Co

Disclosed is a mica paper composite and a process for making the mica paper composite. Articles comprising the mica paper composite are also disclosed.

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Номер записи: 21
21-06-2012 дата публикации

Self-Toughened High-Strength Proppant and Methods Of Making Same

Номер: US20120157358A1
Автор: Christopher E. Coker, Christopher Y. FANG, Dilip K. Chatterjee, Yuming Xie
Принадлежит: Oxane Materials Inc

Methods are described to make strong, tough, and lightweight whisker-reinforced glass-ceramic composites through a self-toughening structure generated by viscous reaction sintering of a complex mixture of oxides. The present invention further relates to strong, tough, and lightweight glass-ceramic composites that can be used as proppants and for other uses.

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Номер записи: 22
15-11-2012 дата публикации

Method for Producing a Refractory Material from Aluminum residues

Номер: US20120289396A1
Автор: Chin-Ching Tzeng, Chun-Yen Yeh, Kin-Seng Sun, Sheng -Fu Yang, To-Mei Wang, Wen-Cheng Lee, Yen-Hua Chang
Принадлежит: Institute of Nuclear Energy Research

Disclosed is a method for making a refractory material from aluminum residues of aluminum recycling. At first, the aluminum residues is mixed with adhesive solution so that the percentage by weight of the adhesive solution is 5 wt % to 10 wt %. The mixture is granulated into grains. The grains are filled in a mold, pressed and then removed from the mold so that the grains are turned into a green body. The green body is heated in a furnace at a range of temperature from 1100° C. to 1400° C. so that the grains are sintered and become a refractory material.

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Номер записи: 23
06-12-2012 дата публикации

Porous, low density nanoclay composite

Номер: US20120309245A1
Автор: Darin L. Dotson, Hao Zhou, Philip T. Wilson, Qi Liao, Walter A. Scrivens
Принадлежит: Individual

Disclosed are porous, low density nanoclay composites that exhibit highly homogeneous microcellular morphology and methods for forming the nanocomposites. The nanocomposites include a three-dimensional matrix having a non-lamellar, generally isotropic cellular structure with little or no macroscopic pores. The nanocomposites also include a gel that may be a noncovalently cross-linked, thermoreversible gel. The nanocomposites may include a binder and/or fibrous reinforcement materials. The nanocomposites may be formed according to a freeze-drying process in which ice crystal growth is controlled to prevent formation of macroscopic pores in the composite materials.

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Номер записи: 24
13-12-2012 дата публикации

Method for manufacturing ceramic product

Номер: US20120313297A1
Автор: Ah Hyun Bae, Hee Seung Yang, Hye Ran Yoon, Jae Hwan Pee, Kyo Ree Lee
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method for manufacturing a ceramic product without a sintering process, which requires no removal of binder to ensure favorable brittle fracture resistance of the ceramic product. The method includes mixing a ceramic powder with an additive and a binder to prepare a ceramic powder mixture, and treating the ceramic powder mixture through vacuum vibration pressing, to thereby form a ceramic product. The ceramic powder may include a fused ceramic powder prepared by heating the ceramic material to a melting point of the ceramic material or higher to fuse the same, cooling the fused material, and milling the cooled material.

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Номер записи: 25
21-02-2013 дата публикации

New Generation Kaolin Based Paint Pigment Extender

Номер: US20130045384A1
Автор: Ashok Khokhani, Kenneth W. Folmar
Принадлежит: BASF Corp

A fully calcined kaolin pigment extender is provided which has a product Mullite Index (M.I.) of 25.0 or higher. The calcined kaolin pigment extender can be advantageously used in paints to improve scrub and burnish resistance.

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Номер записи: 26
21-03-2013 дата публикации

Method for firing raw ceramic blanks and furnace

Номер: US20130071800A1
Автор: Heiner Gausmann, Peter Heitmann, Rainer Husing
Принадлежит: Keller HCW GmbH

A method for firing raw ceramic blanks in a furnace includes the steps of guiding trains of blanks running parallel to one another along a longitudinal furnace section having a firing zone, wherein the trains are moved in opposite directions during one movement operation, and the furnace is loaded using blanks to be moved in a first direction. A furnace for firing raw ceramic blanks having a plurality of trains which are arranged parallel to one another and can move along a longitudinal furnace section, so trains comprising a plurality of furnace bogies on which the blanks are to be arranged, wherein the furnace section has a firing zone, and wherein the trains are moved in opposite directions, and the furnace is at a first end of the furnace section for loading the blanks to be moved in a first direction into the furnace.

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Номер записи: 27
02-05-2013 дата публикации

Methods of consolidating radioactive containing materials by hot isostatic pressing

Номер: US20130109903A1
Автор: Clifford ORCUTT, Dan Taylor, Rajendra Persaud, Sam MORICCA
Принадлежит: American Isostatic Presses Inc

The present disclosure relates to a method of consolidating a calcine comprising radioactive material, the method comprising mixing 60-80% (by weight) of a radionuclide containing calcine with at least one non-radioactive additive, such as an oxide, and hot isostatic pressing the mixture to form a stable monolith of glass/ceramic. In one embodiment, the ratio of radionuclide containing calcine to additives is about 80:20 by weight, wherein the non-radioactive additive comprises oxides such as BaO, CaO, Al 2 O 3 , TiO 2 , SiO 2 and others, that combine with the waste elements and compounds to form a ceramic mineral or glass/ceramic material, after hot isostatic pressing. Non-limiting examples of mineral phases that may be formed are: hollandite (BaAl 2 Ti 6 O 16 ), zirconolite (CaZrThO 7 ), and perovskite (CaTiO 3 ).

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Номер записи: 28
20-06-2013 дата публикации

PRODUCT AND PROCESS

Номер: US20130157013A1
Автор: Hoskins Stephen, Huson David
Принадлежит: University of the West England, Bristol

The invention relates to a composition, which comprises a particulate mixture of: (i) 25 to 80% calcined clay; (ii) 5 to 70% fluxing component; and (iii) 5 to 70% filler component. 1. A composition , which comprises a particulate mixture of:(i) 25 to 80% calcined clay;(ii) 5 to 70% fluxing component; and(iii) 5 to 70% filler component.2. A composition according to claim 1 , wherein the mean particle diameter of the particulate mixture is 100 μm or below claim 1 , preferably 30 to 100 μm claim 1 , more preferably 30 to 50 μm.3. A composition according to claim 1 , wherein the composition additionally comprises cellulose fibres claim 1 , preferably wherein the cellulose fibres are present at a concentration of between 5 and 50% of the composition.4. A composition according to in which the cellulose fibres are present at a concentration of between 5 and 10% of the composition.5. A composition according to claim 1 , wherein the composition additionally comprises an acid in particulate form claim 1 , preferably wherein the acid is present at a concentration of between 3 and 10% of the composition claim 1 , and most preferably wherein the acid is citric acid.6. A composition according to claim 1 , wherein the composition comprises 40 to 65% calcined clay claim 1 , preferably wherein the composition comprises 45 to 55% calcined clay.7. A composition according to claim 1 , wherein the calcined clay comprises china clay claim 1 , ball clay claim 1 , fire clay claim 1 , earthenware clay or stoneware clay which has been calcined claim 1 , preferably wherein the calcined clay is china clay that has been calcined.8. A composition according to claim 1 , wherein the composition comprises 10 to 45% fluxing component claim 1 , preferably wherein the composition comprises 15% to 25% fluxing component.9. A composition according to claim 1 , wherein the fluxing component is a feldspar claim 1 , Wollstonite or dolomite type flux.10. A composition according to claim 1 , wherein the ...

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Номер записи: 29
04-07-2013 дата публикации

Process for compacting powders

Номер: US20130168883A1
Автор: William H. Wiggins, Jr.
Принадлежит: William H. Wiggins, Jr.

Fluffy powders, such as calcined kaolin clays or air floated clays, can be compacted using a process which comprises applying increasing amounts of pressure to a powder moving through a confinement area. The compacted product has an improved bulk density and improved wet out and slurry incorporation times as compared to the non-compacted starting material feed.

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Номер записи: 30
11-07-2013 дата публикации

Mullite-Based Sintered Body, Circuit Board Using Same and Probe Card

Номер: US20130176048A1
Автор: Furukubo Yuya, Nakayama Toru
Принадлежит: KYOCERA CORPORATION

A mullite-based body including mullite, alumina, and titanium manganese oxide is disclosed. The mullite-based sintered body includes mullite of 79.3 to 85.2 mass %, alumina of 14.2 to 19.8 mass % and MnTiOof 0.6 to 1.1 mass %. The mullite-based sintered body has a relative density of 96% or higher. A circuit board and a probe card are also disclosed. The circuit board includes the mullite-based sintered body. The probe card includes the wiring substrate; a surface wiring layer on a surface of the wiring substrate; and a measuring terminal electrically coupled to the surface wiring layers for measuring the electrical characteristics of an electric circuit. 1. A mullite-based sintered body , comprising:mullite of 79.3 to 85.2 mass %;alumina of 14.2 to 19.8 mass %;{'sub': '3', 'MnTiOof 0.6 to 1.1 mass %, and having a relative density of 96% or higher.'}2. The mullite-based sintered body according to claim 1 , whereina molar ratio of Mn and Ti (Mn/Ti) is 0.67 to 1.00, anda lattice constant a is 0.7560 to 0.7569 nm.3. The mullite-based sintered body according to claim 1 , further comprising Mo claim 1 , wherein 0.4 to 2.1 mass % of Mo in terms of Mn0with respect to Al and Si of 100% in total in terms of AlOand SiOis included.4. The mullite-based sintered body according to claim 3 , wherein a molar ratio of Mo and Ti (Mo/Ti) is 0.125 to 0.250.5. A wiring substrate comprising the mullite-based sintered body according to .6. A probe card claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'the wiring substrate according to ;'}a surface wiring layer on a surface of the wiring substrate; andmeasuring terminals connected to the surface wiring layers. The present invention relates to mullite-based sintered bodies, circuit boards using the same as insulating substrates, and probe cards.A mullite-based sintered body shows minor deterioration in strength at high temperatures, and has been under focus as a ceramic for high temperature structural use and is used ...

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Номер записи: 31
08-08-2013 дата публикации

Vacuum insulation material and method for producing same

Номер: US20130202839A1
Автор: Hiroshi Deno
Принадлежит: Fuji Electric Co Ltd

A vacuum insulation material has excellent thermal insulation even in a high-temperature environment over a long period of time. A core starting material composition is molded into a predetermined shape, the core starting material composition containing a talc-based clay mineral, a potassium compound selected from potassium carbonate and potassium bicarbonate, and water, and the resultant core starting material composition is fired at a temperature lower than a melting point of the talc-based clay mineral, to produce a core material formed of a porous fired body in which a layered structure of the talc-based clay mineral is cleaved and at least a portion of the cleaved structure is partially bonded. This core material is then vacuum packaged in a gas-barrier packaging, to produce the vacuum insulation material.

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Номер записи: 32
19-12-2013 дата публикации

BORON CARBIDE BASED MATERIALS AND PROCESS FOR THE FABRICATION THEREOF

Номер: US20130334723A1
Автор: SPEYER Robert F., Wiley Charles Schenck
Принадлежит:

Disclosed is a method for fabricating a solid article from a boron carbide powder comprising boron carbide particles that are coated with a titanium compound. Further disclosed herein are the unique advantages of the combined use of titanium and graphite additives in the form of water soluble species to improve intimacy of mixing in the green state. The carbon facilitates sintering, whose concentration is then attenuated in the process of forming very hard, finely dispersed Ti B2 phases. The further recognition of the merits of a narrow particle size distribution B4C powder and the use of sintering soak temperatures at the threshold of close porosity which achieve post-HlP ed microstructures with average grain sizes approaching the original median particle size. The combination of interdependent factors has led to B4C-based articles of higher hardness than previously reported. 1. A process for fabricating a ceramic body , comprising:preparing a powder composition that includes boron carbide particles coated with a titanium compound;forming a green body from the powder composition; andpressureless sintering the green body to obtain a sintered boron carbide body having closed porosity.2. The process of claim 1 , the powder composition is prepared by preparing a slurry from the boron carbide particles and a titanium containing solution claim 1 , and spray drying the slurry.3. The process of claim 2 , wherein the titanium containing solution includes an organometallic compound.4. The process of claim 2 , wherein the preparing step further includes adding a carbon containing compound.5. The process of claim 4 , wherein the titanium containing solution and the carbon containing compound are water soluble and the slurry is prepared by mixing the organometallic compound claim 4 , the carbon containing compound and the boron carbide particles in water.6. The process of claim 5 , wherein said organometallic compound is ammonium lactato titanium (IV) and the carbon containing ...

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Номер записи: 33
09-01-2014 дата публикации

TUNNEL KILN FOR FIRING CERAMIC POROUS BODIES

Номер: US20140011150A1
Автор: IHARA Chikashi, MIYATA Jotaro, YASUE Takashi
Принадлежит: NGK Insulators, Ltd.

The invention provides a tunnel kiln for firing ceramic porous bodies which can fire ceramic porous bodies containing organic binders in a shorter period of time than in conventional methods without producing breaks or requiring nitrogen gas. The tunnel kiln includes a preheating zone a firing zone and a cooling zone and fires the ceramic porous bodies loaded on a carriage by driving it in a furnace. A heat storage regenerative burner is used as means of heating the firing zone so that low-oxygen-concentration exhaust gas discharged from the heat storage regenerative burner may be returned to an exhaust gas return line and supplied into the preheating zone The exhaust gas return line may be provided with a combustion device that reduces the oxygen concentration by consuming oxygen contained in the exhaust gas. 1. A tunnel kiln for firing a ceramic porous bodies , comprising a preheating zone , a firing zone , and a cooling zone and driving a carriage loaded with ceramic porous bodies in a furnace during firing , wherein the preheating zone is set to a low-oxygen atmosphere by providing an exhaust gas return line that supplies , into the preheating zone , low-oxygen-concentration exhaust gas discharged from a heat storage regenerative burner employed as means for heating the firing zone.2. The tunnel kiln according to claim 1 , wherein a spare chamber is formed at a stage preceding the preheating zone so that the low-oxygen-concentration exhaust gas discharged from the heat storage regenerative burner may be supplied also into the spare chamber.3. The tunnel kiln according to claim 1 , wherein the exhaust gas return line is provided with a combustion device that reduces an oxygen concentration consuming oxygen contained in the exhaust gas.4. The tunnel kiln according to claim 1 , comprising an exhaust line which suctions in-furnace gas from the preheating zone and meets the exhaust gas return line claim 1 , wherein the exhaust line is provided with a combustion ...

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Номер записи: 34
09-01-2014 дата публикации

SHUTTLE KILN FOR FIRING CERAMIC POROUS BODIES

Номер: US20140011151A1
Автор: IHARA Chikashi, MIYATA Jotaro, YASUE Takashi
Принадлежит: NGK Insulators, Ltd.

The invention provides a shuttle kiln that can fire ceramic porous bodies containing organic binders in a shorter period of time than in conventional methods without occurring breaks due to a temperature difference between the inside and the outside. The shuttle kiln of the invention is suited for firing of ceramic porous bodies containing organic binders. It includes a gas suction path 4 that suctions in-furnace gas and discharges it via an afterburner 5 and a circulation path 7 that suctions the in-furnace gas to the furnace outside to burn organic binder gas and then returns it into the furnace. 1. A shuttle kiln for firing ceramic porous bodies containing organic binders , the kiln comprising:a gas suction path for suctioning in an in-furnace gas and exhausting it via an afterburner and;a circulation path for suctioning the in-furnace gas to the furnace outside, burning an organic binder gas, and drawing back the in-furnace gas into the furnace.2. The shuttle kiln according to claim 1 , wherein the in-furnace gas is suctioned to the gas suction path from a top or bottom portion of the furnace body and suctioned to the circulation path from a side wall of the furnace body.3. The shuttle kiln according to claim 1 , wherein the circulation path is provided with a catalytic reactor vessel for catalytic combustion of the suctioned in-furnace gas.4. The shuttle kiln according to claim 3 , comprising a fuel gas supply pipe mounted at a stage preceding the catalytic reactor vessel and used to supply a fuel gas.5. The shuttle kiln according to claim 3 , wherein the circulation path comprises:a heating device mounted at the stage preceding the catalytic reactor vessel and used to heat the suctioned in-furnace gas; anda cooling device mounted at a stage following the catalytic reactor vessel and used to lower a temperature of the gas having passed through the catalytic reactor vessel to a predetermined temperature.6. The shuttle kiln according to claim 1 , wherein the ...

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Номер записи: 35
13-03-2014 дата публикации

Compositions and methods for converting hazardous waste glass into non-hazardous products

Номер: US20140073830A1
Автор: Biprodas Dutta, Hao Gan, Ian L. Pegg, Malabika Chaudhuri
Принадлежит: Catholic University of America

The present invention provides compositions and methods for converting hazardous waste glass into safe and usable material. In particular, the present invention provides compositions and methods for producing ceramic products from toxic-metal-containing waste glass, thereby safely encapsulating the metals and other hazardous components within the ceramic products.

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Номер записи: 36
03-04-2014 дата публикации

Method of forming ceramic articles from recycled aluminosilicates

Номер: US20140094358A1
Автор: Sandor Koszo
Принадлежит: VECOR IP HOLDINGS LTD

The present invention relates to a process of forming ceramic articles that contain a high percentage of recycled alumina silicate in their composition. The fabrication process includes a fusing of the base material forming a reticulated network that is in-filled with a melted additive composition. The base material gives the article dimensional stability and strength while the additive composition gives the article water resistance and toughness In this invention, an additive powder with an engineered melting temperature is added to the recycled base material. The mixture is heated until the recycled aluminosilicate reaches the optimal fusing temperature. Heating is continued until the additive begins to melt filling the voids between the fused aluminosilicates particles. The article is then rapidly cooled to quench the fusing without cracking. The resulting article has high strength due to the fused alumina silicate particles and low water absorbance and high density due to the melted additive component filling all the pores between the fused alumina silicate particles.

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Номер записи: 37
06-01-2022 дата публикации

High Temperature Thermo-Acoustic Barrier Material with Low Smoke and Odor

Номер: US20220002204A1
Автор: DEATS Mary C.
Принадлежит:

A thermal barrier material for use in shielding components of a vehicle from hot exhaust surfaces includes 35 to 53% of a plurality of clays by weight and a remainder including magnesium silicate, alumina trihydrate, alumino-borosilicate glass, rock wool, basalt fiber, acrylamide copolymer coagulant, acrylic latex, fatty alcohol alkoxylate, or anionic polyacrylamide. A sample of the thermal barrier material, when exposed to a temperature of 400° Celsius, produces smoke having a density less than 5 g/cmas measured according to the ISO 5659-2:2006(E) standard. 1. A thermal barrier material for use in shielding components of a vehicle from hot surfaces comprising:35 to 53% of a plurality of clays by weight; 'a sample of the thermal barrier material, when exposed to a temperature of 400° Celsius, produces smoke having a density less than 5 g/cm3 as measured according to the ISO 5659-2:2006(E) standard.', 'magnesium silicate, alumina trihydrate, alumino-borosilicate glass, rock wool, basalt fiber, acrylamide copolymer coagulant, acrylic latex, fatty alcohol alkoxylate, or anionic polyacrylamide, wherein'}, 'a remainder comprising2. The thermal barrier material of claim 1 , whereinthe sample of the thermal barrier material, when exposed to a temperature of 400° Celsius, produces smoke having a density less than 2 g/cm3 as measured according to the ISO 5659-2:2006(E) standard.3. The thermal barrier material of claim 1 , whereinthe sample of the thermal barrier material produces less than 4 ppm of 1-butanal gas as measured by Gas Chromatography (GC) and Mass Spectrometry (MS).4. The thermal barrier material of claim 1 , whereinthe sample of the thermal barrier material produces no detected 1-butanal gas as measured by Gas Chromatography (GC) and Mass Spectrometry (MS).5. The thermal barrier material of claim 1 , whereinthe sample of the thermal barrier material produces less than 150 ppm Dimethoxymethane gas as measured by Gas Chromatography (GC) and Mass Spectrometry (MS). ...

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Номер записи: 38
07-01-2016 дата публикации

All Potter Clay Golf Putter Head

Номер: US20160001139A1
Автор: Fernandez David Robert
Принадлежит:

A golf putter head is made entirely of pottery clay and can have a glazed body and an unglazed striking face. This putter head is preferably fabricated by forming a basic disc shape on a potter's wheel and then removing a portion of the disc shape away to form a striking face. The putter head can also be formed in a ram press. A putter with a mallet shaped head can be formed or the putter can have an elongate shape other than a mallet shaped head. After drying, the clay can be glazed and then fired. The dried clay is then cut to form a planar striking face. The putter head can alternatively be fabricated using a ram press molding technique or can be initially formed on a pottery wheel and then molded to a final shape in a ram press. 1. A method of fabricating a golf putter comprising the steps of:forming a wet pottery clay into a disc;drying the remaining pottery clay;placing an exterior glaze on at least a portion of the exterior of the pottery clay after drying;firing the pottery clay to a temperature that vitrifies the clay and allows the exterior glaze to melt to form a club head, andcutting the fired pottery clay to form a planar striking face by removing a portion of the disc to form a club head for use in a golf putter.2. The method of wherein clay particles are formed into concentric circles as the wet pottery is formed into a disc and ends of the clay forming the concentric circles are exposed on the striking face when the wet pottery clay is cut.3. The method of wherein the striking face is unglazed.4. The method of wherein the putter head is formed by placing the wet pottery clay in a ram press.5. The method of wherein the putter head is formed on a pottery wheel.6. The method of wherein the wet pottery clay is initially turned to form a disc and is thereafter the disc is formed into a final shape in a ram press.7. The method of wherein clay particles are aligned as the wet pottery clay is formed into a disc.8. The method of wherein the clay particles ...

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Номер записи: 39
04-01-2018 дата публикации

Method of manufacturing micronized sandstone obtained from ceramics or industrial wastes of ceramic manufacturing containing TiO2 bio-additive, and product thereof

Номер: US20180002234A1
Автор: GASSI ANGELO
Принадлежит:

The present invention discloses a method of manufacturing micronized sandstone obtained from ceramics or industrial wastes of ceramic manufacturing, such as white paste, natural stones or clinker, including TiOas bio-additive, and product obtained by the micronized sandstone thereof. The ceramics and industrial wastes of ceramic are grinded in several steps and the resultant powders are collected by means of individual filters and further combined in a nanopowder micronizer for posterior treatment, where TiOhydrolyzed can be optionally added. This micronized sandstone comprising the bio-additive TiOis used in the production of plasters, mortars, grouts and/or as additive for paints and/or epoxy enriched with TiO. The micronized sandstone bio-additive with TiOcan be additionally subjected to two optional embodiments of the invention: treatment with or without the use of a pigment. In order to obtain the final product that can be used in the production of blocks, floors and other products of various sizes, an agglomerating agent combined with TiOis added to the micronized sandstone comprising the bio-additive TiO, either in an aqueous solution or as a dry product, optionally including colored oxides. 1. Method of manufacturing micronized sandstone obtained from ceramics or industrial waste of ceramics manufacturing containing TiObio-additive , characterized by comprising the steps of:{'b': 1', '2', '3, 'a. grinding the ceramics or ceramic waste in several mills/grinders (, , ),'}{'b': '4', 'b. obtaining the micronized sandstone () by passing the grinded ceramic material into a micronizer,'}{'b': 5', '4, 'c. adding pigments or colored oxides () to the micronized powder thereof (),'}{'b': 5', '5, 'sub': '2', 'i': 'b', 'd. processing the micronized colored powder () with a hydrolyzed solution of TiO(),'}{'b': 1', '1, 'sub': '2', 'e. drying (S) the micronized colored sandstone comprising TiOadditive (P)'}{'b': '1', 'sub': '2', 'f. mixing the obtained product (P) with an ...

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Номер записи: 40
02-01-2020 дата публикации

POROUS ACID-RESISTANT CERAMIC MEDIA

Номер: US20200002232A1
Автор: Reid John S
Принадлежит: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

The present disclosure relates to a porous ceramic media that may include a chemical composition, a phase composition, a total open porosity content of at least about 10 vol. % and not greater than about 70 vol. % as a percentage of the total volume of the ceramic media, and a nitric acid resistance parameter of not greater than about 500 ppm. The chemical composition for the porous ceramic media may include SiO, AlO, an alkali component and a secondary metal oxide component selected from the group consisting of an Fe oxide, a Ti oxide, a Ca oxide, a Mg oxide and combinations thereof. The phase composition may include an amorphous silicate, quartz and mullite. 1. A porous ceramic media comprising:{'sub': 2', '2', '3, 'a chemical composition comprising SiO, AlO, an alkali component and a secondary metal oxide component selected from the group consisting of an Fe oxide, a Ti oxide, a Ca oxide, a Mg oxide and combinations thereof;'}a phase composition comprising amorphous silicate, quartz and mullite;a total open porosity content of at least about 10 vol. % and not greater than about 70 vol. % as a percentage of the total volume of the ceramic media, anda nitric acid resistance parameter of not greater than about 500 ppm.2. The porous ceramic media of claim 1 , wherein the chemical composition comprises:{'sub': '2', 'a content of SiOof at least about 65.0 wt. % and not greater than about 85.0 wt. % as a percentage of the total weight of the porous ceramic media;'}{'sub': 2', '3, 'a content of AlOof at least about 10 wt. % and not greater than about 30 wt. % as a percentage of the total weight of the porous ceramic media;'}a content of the alkali component of at least about 2 wt. % and not greater than about 8 wt. % as a percentage of the total weight of the porous ceramic media; anda content of the secondary metal oxide component of at least about 1 wt. % and not greater than about 5 wt. % as a percentage of the total weight of the porous ceramic media.3. The porous ...

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Номер записи: 41
03-01-2019 дата публикации

METHOD OF MAKING A SINK FROM CERAMIC MATERIAL SLABS

Номер: US20190002357A1
Автор: PEREZ GOMEZ Jesus
Принадлежит: Manufacturas Siles, S.L.

The invention relates to a method of making a sink comprising: 1. A method of making a sink from flat , low-porosity , compact porcelain ceramic material slabs , characterized in that it comprises the following steps:a first step consisting of cutting out the material that will constitute the bottom of the sink;a second step consisting of making the hole for the drain in the bottom of the sink;a third step consisting of supporting the edges of the bottom of the sink on a flat support and applying a mechanical force on the rim of the hole for the drain in the bottom of the sink;a fourth step consisting of subjecting this flat slab forming the bottom of the sink to a gradual and stepwise heating until reaching a heating temperature greater than the annealing temperature and less than the melting temperature of the compact ceramic material, without the physical or chemical properties of said material changing, such that the mechanical force applied on the rim of the hole for the drain in the bottom of the sink deforms said surface, a continuous surface inclined towards the drain being obtained;a fifth step consisting of cooling the flat slab constituting the bottom of the sink with the new shape it has taken on, consisting of cooling performed in a gradual and stepwise manner until reaching room temperature, preventing residual stresses of the material used;a sixth step consisting of placing additional flat slabs around the slab constituting the bottom of the sink, on the sides thereof, to constitute the sides of the sink, being bonded together by bonding means;a seventh step consisting of externally coating the assembly made with a reinforcement consisting of resins, glass fiber, mineral fillers, etc., increasing the strength of the sink made; anda last step consisting of bonding the upper part of the additional slabs, constituting the side body of the sink, to the edges of the opening in the countertop where the sink is located.2. The method of making a sink from ...

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Номер записи: 42
11-01-2018 дата публикации

Thermodynamic Element for Reducing Cooling Rate of a Liquid

Номер: US20180008091A1
Автор: Smith Josiah D.
Принадлежит:

A microwavable thermodynamic element that can be used to reduce the cooling rate of an object that has been previously heated to a temperature greater than the ambient temperature of the object or for use in the reduction of the cooling rate of a heated liquid by immersion of the thermodynamic element into the liquid. 1. A thermodynamic element for reducing the cooling rate of an object comprising:a microwavable ceramic having a shape and a mixture with material composition of a common dry, powdered potter's clay and a powdered silicon carbide at between about 5% and about 40% percentage of composition and water as needed to achieve general consistency of a workable clay, wherein the microwavable ceramic is allowed to dry until the mixture achieves a surface consistency similar to a leather feel, and wherein the microwavable ceramic is fired in a pottery oven until the microwavable ceramic reaches a temperature of about 2,000 degrees Fahrenheit.2. The thermodynamic element of wherein the shape is one of either a sphere claim 1 , a cube claim 1 , a cone claim 1 , a lozenge claim 1 , a cylinder claim 1 , or any regular geometric shape.3. The thermodynamic element of wherein the shape is in the general form of a tray.4. The thermodynamic element of wherein the shape is a sphere.5. The thermodynamic element of wherein the sphere has a diameter of between about 38 mm and about 40 mm.6. The thermodynamic element of wherein the shape has one of either one circulation openings or a plurality of circulation openings.7. The thermodynamic element of wherein the circulation openings have a form of one of either a square claim 6 , a triangle claim 6 , an ellipse claim 6 , a star claim 6 , or regular geometric shape.8. A thermodynamic element for reducing the cooling rate of an object comprising:a microwavable ceramic having a shape and a mixture with material composition of a common dry, powdered potter's clay and a powdered silicon carbide at between about 5% and about 40% ...

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Номер записи: 43
14-01-2016 дата публикации

CERAMIC TILE PRODUCTS AND MANUFACTURING METHOD THEREOF

Номер: US20160009601A1
Автор: HAN CHIA-CHIH, HSU HUAN-CHUNG
Принадлежит:

A manufacturing method for ceramic tile products comprises the steps of providing a green body and sintering the green body. The green body has a composition comprising gypsum ranging from 15 to 35% weight of the green body and a subsidiary material ranging from 65 to 85% weight of the green body. 1. A manufacturing method for ceramic tile products , comprising the steps of:providing a green body, the green body having a composition comprising phosphogypsum ranging from 15 to 35% weight of the green body and a subsidiary material ranging from 65 to 85% weight of the green body; andsintering the green body; providing the phosphogypsum and the subsidiary material;', 'grinding the phosphogypsum and the subsidiary material to sufficiently pulverize and mix together a mixed powder through a dry grinding process without the addition of water;', 'granulating the mixed powder to obtain a fine granular material;', 'processing the fine granular material through an optimization process;', 'drying the fine granular material to control the moisture content of the fine granular material to about 6 to 8%; and', 'shaping the fine granular material into the green body through a molding process., 'wherein in the step of providing the green body comprising the steps of2. (canceled)3. The manufacturing method for ceramic tile products as recited in claim 1 , wherein prior to the step of sintering the green body further comprising:preheating and drying the green body to control the moisture content of the green body to less than 1%.4. The manufacturing method for ceramic tile products as recited in claim 3 , wherein the green body is preheated and dried at an operating temperature of less than 400° C.5. The manufacturing method for ceramic tile products as recited in claim 1 , wherein the subsidiary material is an inorganic material claim 1 , and the inorganic material is construction natural silica sand claim 1 , white clay claim 1 , bottom ash from a coal-fired power plant claim 1 , ...

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Номер записи: 44
09-01-2020 дата публикации

SUBSTRATE HAVING DECORATED SURFACE AND METHOD OF PRODUCTION

Номер: US20200011060A1
Автор: Haynes Andrew Leo, McKee John Wason
Принадлежит: ZINNIATEK LIMITED

The present invention generally relates to substrates having a decorated surface and a method of producing a substrate having a decorated surface. In particular embodiments, the present invention relates to a roofing, cladding, and/or siding product or a coating or layer of a coating for a roofing, cladding, and/or siding product having a decorated surface and a methods of producing the same. The present invention also relates to roofing, cladding, and/or siding products and assemblies of such products, for installation onto a building surface and systems and methods of manufacture of roofing, cladding, and/or siding products. 1. A method of producing a substrate having a decorated surface , the method comprising:providing one or more pluralities of coloured particles having an initial colour and an exposed surface comprising one or more polymer;providing a substrate having an exposed surface to be decorated comprising one or more polymers;bringing into contact said one or more pluralities of coloured particles and said exposed surface to be decorated; andexposing said coloured particles and/or said exposed surface to be decorated to a temperature and pressure sufficient to cause said coloured particles to fuse into or fuse to or coalesce with said exposed surface to be decorated, said temperature and pressure being controlled over a period of time to thereby produce a substrate having a decorated surface.2. The method of claim 1 , wherein the substrate is polymeric or comprises a polymeric coating or layer of a coating defining the exposed surface to be decorated.3. The method of or claim 1 , wherein the substrate comprises a roofing claim 1 , cladding claim 1 , or siding product or a coating or a layer of a coating for a roofing claim 1 , cladding claim 1 , or siding product claim 1 , preferably a polymeric roofing claim 1 , cladding claim 1 , or siding product claim 1 , or a polymeric coating or layer of a coating for a roofing claim 1 , cladding claim 1 , or ...

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Номер записи: 45
21-01-2016 дата публикации

Method for Manufacturing Exothermic CeramicS for Microwave Oven and Exothermic Ceramics for Microwaves

Номер: US20160015207A1
Автор: PARK In Ho
Принадлежит:

Disclosed are a method for manufacturing exothermic ceramics for a microwave oven and exothermic ceramics for microwaves. In particular, provided is a method for manufacturing exothermic ceramics for a microwave oven, in which the exothermic ceramics are formed by mixing a ceramic body, such as clay, plastic clay or soil, with an exothermic element prepared by combining at least one selected from silicon carbide, carbon ferrite and iron oxide, which are exothermic components. Accordingly, the exothermic ceramics of the present invention can minimize a sense of difference between the exothermic element and the ceramic body component, which is raw material for ceramics, thereby being capable of emitting high-temperature heat in a short time by means of microwaves as well as maintaining stability in the shape. Furthermore, due to integral forming, the exothermic ceramics have an enhanced elegant design.

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Номер записи: 46
15-01-2015 дата публикации

Ceramic foam

Номер: US20150018195A1
Автор: Marjan VAN AUBEL
Принадлежит: Joris Laarman Studio BV

The invention relates to a method for preparing a ceramic material, in particular porcelain, having a porous, foam-like structure, comprising the steps of providing a clay composition comprising kaolin clay; alkali metal salt and/or alkaline earth metal salt, or a mixture thereof; a plastic mineral clay; and a frit; and water; shaping said composition in a mould; drying said composition in said mould by subjecting it to temperatures below 140° C.; firing said composition in said mould by subjecting it to temperatures within the range of 700-1200° C. The invention also pertains to objects made of this foamed ceramic material.

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Номер записи: 47
17-01-2019 дата публикации

Road surface covering system

Номер: US20190016637A1
Автор: Russell Matthew F.
Принадлежит: RJSK, LLC

A road surface covering system includes a road surface covering of concrete or asphalt, water permeable tiles disposed adjacent to an outer edge of the road surface covering and having a water conductivity of at least 7 inches of water per hour, and a subgrade bed of fill material including a porous sand. The porous sand includes at least 70% of a naturally occurring micaceous arkose rock material having at least 30 wt % of mica, and at least 50 vol % of the micaceous arkose rock material having a mean diameter of between 0.060 mm and 0.65 mm. The micaceous arkose rock material being previously kilned at a temperature of between 1100° C. and 1300° C. 1. A road surface covering system , comprising:a road surface covering comprising at least one of concrete or asphalt, the road surface covering being define by a first outer edge;a plurality of water permeable tiles disposed adjacent to the first outer edge of the road surface covering, the water permeable tiles having a water conductivity, based on a constant water column of 30 inches, of at least 7 inches of water per hour; anda subgrade bed of fill material disposed beneath the plurality of water permeable tiles and at least a portion of the road surface covering, the subgrade bed of fill material comprising a porous sand, the porous sand comprising at least 70% by weight of a naturally occurring micaceous arkose rock material, the micaceous arkose rock material comprising at least 30% by weight of mica, at least about 50% by volume of the micaceous arkose rock material having a mean diameter of between about 0.060 mm and about 0.65 mm, and the micaceous arkose rock material having been previously kilned at of temperature of between 1100° C. and 1300° C. to transform at least 30% by weight of micaceous components in the micaceous arkose rock material into feldspar containing metal sulfides.2. The road surface covering system of and wherein the plurality of water permeable tiles are each defined by an upper surface ...

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Номер записи: 48
17-01-2019 дата публикации

PROPPANT PARTICLES FORMED FROM SLURRY DROPLETS AND METHOD OF USE

Номер: US20190016944A1
Автор: Duenckel Robert, ELDRED Benjamin T., GARDINIER Clayton F., WILSON Brett A.
Принадлежит:

Proppant particles formed from slurry droplets and methods of use are disclosed herein. The proppant particles can include a sintered ceramic material and can have a size of about 80 mesh to about 10 mesh and an average largest pore size of less than about 20 microns. The methods of use can include injecting a hydraulic fluid into a subterranean formation at a rate and pressure sufficient to open a fracture therein and injecting a fluid containing a proppant particle into the fracture, the proppant particle including a sintered ceramic material, a size of about 80 mesh to about 10 mesh, and an average largest pore size of less than about 20 microns. 1. A proppant particle , comprising: a size of about 80 mesh to about 10 mesh;', 'a porosity; and', 'an average surface roughness of from about 0.1 micron to about 4 microns., 'a sintered ceramic material and having2. The proppant particle of claim 1 , wherein the sintered ceramic material has an alumina concentration of at least about 40 wt %.3. The proppant particle of claim 2 , wherein the sintered ceramic material has an alumina concentration of at least about 95 wt %.4. The proppant particle of claim 1 , further comprising a plurality of proppant particles comprising a sintered ceramic material and having a size of about 80 mesh to about 10 mesh claim 1 , a porosity claim 1 , and an average surface roughness of from about 0.1 micron to about 4 microns claim 1 , wherein the plurality of the proppant particles has a bulk density of about 1.35 g/cc to about 2.1 g/cc.5. The proppant particle of claim 4 , wherein the proppant particles have a specific gravity of about 2.5 g/cc to about 4.0 g/cc.6. The proppant particle of claim 1 , wherein the proppant particle has a surface roughness of less than about 2 microns.7. A ceramic particle for use in a subterranean formation claim 1 , the ceramic particle comprising:a sintered ceramic material;a size of about 80 mesh to about 10 mesh;a porosity; anda surface roughness of less ...

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Номер записи: 49
17-01-2019 дата публикации

METHODS OF MAKING PROPPANT PARTICLES FROM SLURRY DROPLETS AND METHODS OF USE

Номер: US20190016949A1
Автор: Duenckel Robert, ELDRED Benjamin T., GARDINIER Clayton F., Roper Todd, WILSON Brett A.
Принадлежит:

A method for making proppant particles is provided. The method can include providing a slurry of ceramic raw material, the slurry containing a reactant including a polycarboxylic acid, and flowing the slurry through a nozzle in a gas while vibrating the slurry to form droplets. The method can also include receiving the droplets in a vessel containing a liquid having an upper surface in direct contact with the gas, the liquid containing a coagulation agent. The method can further include reacting the reactant with the coagulation agent to cause coagulation of the reactant in the droplets. The droplets can then be transferred from the liquid and dried to form green pellets. The method can include sintering the green pellets in a selected temperature range to form the proppant particles. In one or more exemplary embodiments, the reactant can be or include a PMA:PAA copolymer. 1. A method for making proppant particles , comprising:providing a slurry of ceramic raw material, the slurry containing a reactant comprising a polycarboxylic acid;flowing the slurry through a nozzle while vibrating the slurry to form droplets;receiving the droplets in a vessel containing a liquid comprising a coagulation agent to provide coagulation of the reactant in the droplets;transferring the droplets from the liquid;drying the droplets to form green pellets; andsintering the green pellets in a selected temperature range to form the proppant particles.2. The method of claim 1 , wherein the reactant comprises PMA claim 1 , PAA claim 1 , or a copolymer thereof.3. The method of claim 2 , wherein the reactant comprises a PMA:PAA copolymer.4. The method of claim 3 , wherein the reactant further comprises a polysaccharide.5. The method of claim 4 , wherein the polysaccharide is an alginate.6. The method of claim 1 , wherein the coagulation agent comprises one or more salts of calcium claim 1 , magnesium claim 1 , strontium claim 1 , aluminum claim 1 , or iron.7. The method of claim 6 , wherein ...

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Номер записи: 50
24-01-2019 дата публикации

FUNCTIONAL IMAGE TILE AND MANUFACTURING METHOD THEREFOR

Номер: US20190024383A1
Автор: KIM Il Hwan, SHIN Jae Moo, Shin Jae Sung
Принадлежит:

Disclosed are a functional image tile and a manufacturing method therefor, the tile: being manufactured by printing a desired image on a surface of a tile manufactured through a mixture produced by mixing red clay, basalt fiber and mulberry fiber with a raw material formed by mixing plaster and water; being capable of smoothly absorbing ink during image printing since the red clay and the plaster having excellent absorbency are mixed; enabling the image printed on the surface thereof to be prevented from peeling off or spreading by moisture; and exhibiting excellent heat resistance, strength, and moisture-adjusting capability since the basalt fiber and the mulberry fiber are mixed together. 1. A functional image tile manufactured by printing desired images on the surface of a tile manufactured through a mixture produced by mixing red clay , basalt fiber and mulberry fiber with a raw material formed by mixing plaster and water ,the functional image tile; being capable of smoothly absorbing ink during image printing since the red clay and the plaster having excellent absorbency are mixed; enabling the image printed on the surface thereof to be prevented from peeling off or spreading by moisture; and exhibiting excellent heat resistance, strength, and moisture-adjusting capability since the basalt fiber and the mulberry fiber are mixed together.2. The functional image tile according to claim 1 , wherein the functional image tile is produced by mixing 1-30 parts by weight of the red clay claim 1 , 2-10 parts by weight of the basalt fiber claim 1 , and 2-10 parts by weight of the mulberry fiber with respect to 100 parts by weight of the raw material formed by mixing 55-61 wt % of the plaster and 39-45 wt % of the water.3Pelargonium graveolens. The functional image tile according to claim 2 , wherein the functional image tile is produced by further mixing 1-30 parts by weight of a extract claim 2 , 1-30 parts by weight of phytoncide claim 2 , and 1-30 parts by weight of ...

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Номер записи: 51
29-01-2015 дата публикации

Ceramic glaze having antimicrobial property

Номер: US20150030861A1
Автор: Alvin Lamar Campbell, Jr.
Принадлежит: Microban Products Co

An antimicrobial ceramic glazing composition contains one or more antimicrobial agents disposed therein. Methods for making and using the glazing composition are disclosed, as well as substrates having a fired antimicrobial glaze thereon. The antimicrobial agents comprise metallic oxides, with a subset of the disclosed combinations exhibiting synergistic effect in fired glazes.

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Номер записи: 52
02-02-2017 дата публикации

Process for making tiles

Номер: US20170029334A1
Автор: Davide RICCO', Giovanni Floridi, Giuseppe Li Bassi, Paolo Prampolini, Stefano Crespi
Принадлежит: LAMBERTI SPA

The present disclosure relates to a process for making ceramic tiles characterized by the addition to the ceramic raw materials of an aqueous slurry comprising a swellable clay of the smectite family, a binder and a water-soluble salt of a monovalent cation.

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Номер записи: 53
01-02-2018 дата публикации

LOW DENSITY CERAMIC PROPPANT AND METHOD FOR PRODUCTION THEREOF

Номер: US20180030337A1
Автор: BUTTITTA Lisa, JOHNSEN Laura, Pruett Robert J.
Принадлежит:

A method of making a sintered ceramic proppant may include providing a ceramic precursor material comprising kaolin clay, 0.2%-2% by weight alkali silicate, and not more than 0.05% by weight polymeric anionic dispersant. The method may further include pelletizing the ceramic precursor and sintering the ceramic precursor pellets for form a sintered ceramic proppant having a specific gravity ranging from 2.40 to 2.57. 1. A method of preparing a sintered ceramic proppant , the method comprising:providing a ceramic precursor material comprising kaolin clay, 0.2%-2% by weight alkali silicate, and not more than 0.05% by weight polymeric anionic dispersant;pelletizing the ceramic precursor; andsintering the ceramic precursor pellets for form a sintered ceramic proppant having a specific gravity ranging from 2.40 to 2.57.2. The method of claim 1 , wherein the particle size distribution of the kaolin clay is such that greater than 85% of the particles have an equivalent spherical diameter of less than 2 microns as measured by Sedigraph.3. (canceled)4. The method of claim 1 , wherein the particle size distribution of the kaolin clay is such that greater than 20% of the particles have an equivalent spherical diameter of less than 0.25 microns as measured by Sedigraph.5. (canceled)6. The method of claim 1 , wherein the particle size distribution of the kaolin clay is such that greater than 30% of the particles have an equivalent spherical diameter of less than 0.25 microns as measured by Sedigraph.7. (canceled)8. The method of claim 1 , wherein the particle size distribution of the kaolin clay is such that not greater than 10% of the particles have an equivalent spherical diameter of greater than 10 microns as measured by Sedigraph.9. (canceled)10. (canceled)11. The method of claim 1 , wherein the kaolin clay has an AlOcontent ranging from about 42% by weight to about 46% by weight.12. The method of claim 1 , wherein the kaolin clay comprises a KO content ranging from about 0. ...

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Номер записи: 54
17-02-2022 дата публикации

Method for Preparing Dispersant using Lignin Degradation Products

Номер: US20220048001A1
Автор: Huang Yingfang, Liu Minghua, LIU Yifan, Lv Yuancai, Wu Minya
Принадлежит:

A method for preparing dispersant using lignin degradation products includes preparation of lignin degradation products: degrading lignin which are used as raw materials using alkali through microwave-assisted activation at the presence of a metal oxide catalyst to obtain the lignin degradation products; and preparation of dispersant: preparing dispersant by molecularly reforming and chemically modifying the lignin degradation products obtained in the step of preparation of lignin degradation products. 1. A method for preparing dispersant using lignin degradation products , comprising the steps of:(1) preparation of lignin degradation products: degrading lignin which are used as raw materials using alkali through microwave-assisted activation at the presence of a metal oxide catalyst to obtain the lignin degradation products; and(2) preparation of dispersant: preparing dispersant by molecularly reforming and chemically modifying the lignin degradation products obtained in step (1).2. The method of claim 1 , wherein step (1) comprises the sub-steps of:1A) mixing lignin, an alkaline activator and the metal oxide catalyst by a mass ratio, suspending the mixed materials in an aqueous solution, and blending the mixture well;1B) letting the mixed substances to react for 0.5 to 2 h at a temperature within the range of 120-200° C. and microwave power within a range of 200-400 W; and1C) performing suction filtration after the reaction liquid gets cool to remove solid residues and obtain the lignin degradation products; andwherein step (2) comprises the sub-steps of:2A) adding monomers to the lignin degradation products obtained in step (1), letting the mixed materials to react for 30-50 min at a temperature within a range of 50-70° C., then slowly adding a cross-linking agent, stirring the substances to let a reaction proceed for 2.5-4.5 h at a temperature within the range of 80-100° C., and after the reaction ends, adding urea and isocyanate to let condensation reaction ...

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Номер записи: 55
04-02-2021 дата публикации

COMPOSITION TO COMPLETELY OR PARTIALLY REPLACE BALL CLAY IN CERAMICS, METHOD OF MAKING, AND USE THEREOF

Номер: US20210032164A1
Автор: Cutright James, JR. Robert J., KITCHENS John W., LYMAN Matthew J., MILLS Donald Keith, PARKER Dennis Clay, PETTIT Charles, Purcell
Принадлежит:

A composition comprises at least one form of attapulgite present in a solid weight fraction amount ranging from 0.25% to 5%; kaolin present in a solid weight fraction amount ranging from 17% to 50%; and optionally Ball Clay in a solid weight fraction amount ranging from 0% to 25%. Although makeable by other processes, in some embodiments, the composition is makeable by mixing component ingredients. Although usable for other purposes, in some embodiments, the composition is used to make ceramic pieces, e.g., via casting, pressing, jiggering or jollying, especially when the slip has solids, chemistry and viscosity suitable for shaping before drying, sintering, and optionally finishing. 1. A composition , comprising:one or more quaternary amines;at least one form of attapulgite present in a solid weight fraction (SWF) amount ranging from 0.25% to 5%;kaolin present in a solid weight fraction (SWF) amount ranging from 17% to 50%; andBall Clay present in a solid weight fraction (SWF) amount ranging from 0% to 25%.2. The composition of claim 1 , wherein the at least one form of attapulgite is present in an amount SWF ranging from 0.5% to 4.0%.3. The composition of claim 1 , wherein the at least one form of attapulgite is chosen from attapulgites impoverished in smectite.4. The composition of claim 1 , wherein the at least one form of attapulgite is chosen from purified attapulgite and dry processed attapulgite.5. The composition of claim 1 , wherein the at least one form of attapulgite is chosen from attapulgite slurry or unprocessed crude attapulgite.6. The composition of claim 1 , wherein the kaolin is present in an amount SWF ranging from 35% to 45%.7. The composition of claim 1 , wherein the total percent solids by weight (w/w %) amount in the composition ranges from 60% to 99%.8. The composition of claim 1 , further comprising at least one second form of attapulgite present in an amount SWF ranging from 0.25% to 4%.9. The composition of claim 8 , wherein the at least ...

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Номер записи: 56
05-02-2015 дата публикации

Building Brick Comprising A Porous Material, The Microstructure Of Which Is Controlled By The Addition Of A Nucleating Agent During The Process Of Preparing Same

Номер: US20150038318A1
Автор: Del-Gallo Pascal, Goudalle Sebastien, Richet Nicolas
Принадлежит:

A building brick with cellular structure comprising a porous material, said porous material being obtained by a process comprising the following successive steps: 19-. (canceled)10. A building brick with cellular structure comprising a porous material , said porous material being obtained by a process comprising the following successive steps:a) synthesizing quicklime, by calcination at a temperature greater than or equal to 800° C. of limestone blocks of average size between 1 mm and 15 mm having a purity of at least 90 wt % and an open porosity above 0% to less than or equal to 25%, to obtain particles of quicklime;{'sub': '2', 'b) mixing said quicklime obtained in step a) with water and silica, in a CaO/SiOmolar ratio between 0.5 and 3 to obtain a cream of said constituents;'}c) introducing a nucleating agent into the cream prepared in step b);{'sup': 5', '5, 'd) heating said cream obtained from step c) at a saturated water vapor pressure between 2.10Pa and 20.10Pa and at a temperature between 130° C. and 200° C. for a time between 15 hours and 30 hours, to obtain a ceramic mass; and'}e) drying said ceramic mass obtained in step d) at a temperature between 100° C. and 400° C. for a time between 5 and 24 hours.11. The building brick as claimed in claim 10 , wherein the production process comprises a step c1) in the course of which some or all of the cells of at least one building brick with cellular structure are partially or completely filled with said cream prepared in step c) claim 10 , and in that said building brick with cellular structure claim 10 , after undergoing said step c1) claim 10 , is then submitted to steps d) and e).12. The building brick as claimed in claim 11 , wherein said building brick is wetted beforehand with water before carrying out step c1).13. The building brick as claimed in claim 11 , wherein all the cells of said building brick with cellular structure are filled to at least 50% of their internal volume with said cream prepared in ...

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Номер записи: 57
08-02-2018 дата публикации

Synthetic Clay Composition Containing Hollow Sphere And Method For Preparing The Same

Номер: US20180037052A1
Автор: Cho Hyun
Принадлежит:

The present invention relates to a synthetic clay composition which does not harden and thus can be repeatedly shaped without water while maintaining the shape for a long time and, particularly, to a novel synthetic clay composition and a method for preparing the same. The synthetic clay composition is soluble in water, and thus can be easily washed and is highly safe for the human body. Further, the synthetic clay composition is light and can be repeatedly newly shaped as desired. In addition, the synthetic clay composition has an excellent ability to maintain a shape, and thus can maintain the same shape in an agglomerated form for a long time, and can be used for play such as throwing. 1. A synthetic clay composition , being water soluble and having a density range of greater than 0 g/cmto 0.6 g/cm , with a density change of 10% or less before and after a drying test.2. The synthetic clay composition of claim 1 , wherein the synthetic clay composition exhibits a weight change of 2% or less before and after a morphological change experiment.3. The synthetic clay composition of claim 1 , wherein the synthetic clay composition has a density range of greater than 0 g/cmto 0.4 g/cm.4. The synthetic clay composition of claim 3 , wherein the synthetic clay composition has a density range of greater than 0 g/cmto 0.2 g/cm.5. The synthetic clay composition of claim 1 , wherein the synthetic clay composition comprises:hollow spheres; anda liquid material capable of being kneaded together with the hollow spheres.6. The synthetic clay composition of claim 5 , wherein the hollow spheres are hollow glass spheres.7. The synthetic clay composition of claim 5 , wherein the hollow spheres are plastic hollow spheres.8. The synthetic clay composition of claim 5 , wherein the liquid material comprises glycerin.9. The synthetic clay composition of claim 6 , wherein the hollow glass spheres have a density of greater than 0 g/cmto 0.6 g/cm.10. The synthetic clay composition of claim 9 , ...

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Номер записи: 58
07-02-2019 дата публикации

COMPOSITIONS AND METHODS OF USE THEREOF IN SANDCASTING

Номер: US20190039120A1
Автор: LAFAY Victor, TIBBS Jeremy
Принадлежит:

Compositions useful for foundry processes such as green sandcasting are discussed. The compositions may comprise ball clay, bentonite, and a carbonaceous material. The ball clay may comprise leonardite and/or causticized lignite, e.g., as a portion of the natural ball clay deposit. The composition may further comprise sand, such that the resulting mixture may be formed into a green sand mold for use in casting molded articles. Incorporation of ball clay materials in the compositions may help to improve the quality of the casted article. 1. A binder composition comprising:ball clay;bentonite; anda carbonaceous material.2. The composition of claim 1 , wherein the ball clay comprises leonardite or causticized lignite.3. The composition of claim 1 , wherein the ball clay has a loss on ignition (LOI) ranging from about 12% to about 50%.4. The composition of claim 1 , wherein the ball clay comprises a first ball clay material having a loss on ignition (LOI) greater than about 9% and less than or equal to 12% claim 1 , and a second ball clay material having an LOI greater than 12% and less than about 60%.5. The composition of claim 1 , wherein the ball clay comprises from about 15% to about 35% alumina by weight with respect to the total weight of the ball clay.6. The composition of claim 1 , wherein the ball clay comprises from about 30% to about 60% silica by weight with respect to the total weight of the ball clay.7. The composition of claim 1 , wherein the carbonaceous material comprises sea coal.8. The composition of claim 1 , wherein the carbonaceous material comprises leonardite.9. The composition of claim 8 , wherein the ball clay comprises a first portion of leonardite or causticized lignite from a natural deposit of ball clay material claim 8 , and wherein the carbonaceous material comprises a second portion of leonardite.10. The composition of claim 1 , wherein the composition comprises from about 1% to about 70% bentonite by weight with respect to the total ...

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Номер записи: 59
06-02-2020 дата публикации

Casting Mold for Producing a Molded Insulating Part

Номер: US20200039107A1
Автор: Diederik Cuylits, Joerg Franke
Принадлежит: CUYLITS HOLDING GMBH

A process for producing a molded insulating part, a molded insulating part and a casting tool for the production of an inorganic pulp composed of water, glass fibers and/or mineral fibers and sheet silicate, introduction of the pulp into a cavity of a casting tool whose wall is at least partially water-permeable, which cavity has on at least one side the negative shape of the molded insulating part to be produced, removal of the aqueous fraction present in the pulp, opening of the casting tool and subsequent taking-out of the molded insulating part produced. The pulp produced using water for producing the molded insulating part comprised a glass fiber/sheet silicate mixture or mineral fiber/sheet silicate mixture has a proportion of exclusively synthetic sheet silicate (5) in the range from 0.5% to 2.5% and a proportion of glass fibers and/or mineral fibers (4) of from 0.3 to 1.5%.

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Номер записи: 60
18-02-2021 дата публикации

Process for Preparing a Ceramic Article Containing Sludge

Номер: US20210047239A1
Автор: De Gier Gert Jan, Kamp Korstiaan Petrus Willem
Принадлежит:

The invention relates to a process for the preparation of a ceramic article containing industrial, domestic or natural sludge, the ceramic article, and treated domestic or natural sludge suitable as raw material for the production of the ceramic article. The sludge (which definition excludes digestate that is obtained from a Municipal Solid Waste (MSW) process comprising liquefaction of the organic fraction of MSW by addition of one or more enzymes) has been pretreated by a process comprising the optional step of drying the sludge to a moisture content of at most 10% by weight, resulting in dried sludge, and heating the sludge or dried sludge in a spouting bed incinerator and reducing the content of organic matter to less than 5% by weight. The invention furthermore relates to a process wherein the pretreatment comprises using the domestic or natural sludge as a food source for larvae. 1. A process for preparing a ceramic article containing sludge comprising:heating sludge until the content of organic matter is less than 5% by weight;mixing clay with the sludge resulting in a mixture, wherein the amount of sludge comprises at least 20% by weight of the mixture;shaping the mixture;drying the shaped mixture; andfiring the shaped mixture at a temperature of between 900-1200° C., resulting in a ceramic article.2. The process according to claim 1 , wherein the sludge is domestic sludge claim 1 , selected from sewage sludge claim 1 , sludge from waste water treatment plants and human residential waste from which non bio-degradable materials have been removed and the remaining organic fraction may have been digested by biodegradation.3. The process according to claim 1 , wherein in mixing the clay with the sludge resulting in the mixture claim 1 , the amount of sludge comprises at least 40% by weight of the mixture.4. The process according to claim 1 , wherein in mixing the clay with the sludge resulting in the mixture claim 1 , the mixture further comprises at least one ...

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Номер записи: 61
16-02-2017 дата публикации

COMPOSITE NANOPARTICLES FOR ROOFING GRANULES, ROOFING SHINGLES CONTAINING SUCH GRANULES, AND PROCESS FOR PRODUCING SAME

Номер: US20170043308A1
Автор: Jacobs Gregory F., Shiao Ming Liang, Zhou Sean X.
Принадлежит:

Roofing granules are prepared by coating granule cores with a coating material including composite nanoparticles and curing the coating layer to dissolve the aggregate binder and disperse the nanoparticles in the coating. 1. A process for preparing roofing granules , the process comprising:(a) providing granule cores;(b) providing a coating material;(c) coating the granule cores with the coating material to form a coating layer having an exterior surface;(d) including composite nanoparticles in the coating layer; and(e) curing the coating layer;wherein the composite nanoparticles are applied to the exterior surface of the coating layer.2. A process for preparing roofing granules according to claim 1 , the process further comprising:(a) providing nanoparticles;(b) providing carrier material;(c) dispersing the nanoparticles in the carrier material, the carrier material being dispersible in the coating material; and(d) forming carrier particles from the carrier material including the dispersed nanoparticles, the carrier particles comprising the composite nanoparticles.3. A process for preparing roofing granules according to claim 1 , the process further comprising:(a) providing nanoparticles;(b) providing carrier particles having an exterior surface, the carrier particles including carrier material dispersible in the coating material; and(c) adhering the nanoparticles to the exterior surface of the carrier particles.4. A process for preparing roofing granules according to claim 1 , the process further comprising:(a) providing nanoparticles;(b) providing carrier particles;(c) mixing the nanoparticles and the carrier particles, the carrier particles including carrier material dispersible in the coating material; and(d) aggregating the carrier particles, the nanoparticles being entrapped among the aggregated carrier particles.5. A process for preparing roofing granules according to claim 1 , the process further comprising:(a) providing nanoparticles;(b) providing porous ...

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Номер записи: 62
13-02-2020 дата публикации

Heat-transforming ceramic roasting cylinder and coffee bean roaster using the same

Номер: US20200046009A1
Автор: Sen-Kung Hsu
Принадлежит: Chun-Shyong LEE, Sen-Kung Hsu

A heat-transforming ceramic roasting cylinder and a coffee bean roaster using the same are provided. The ceramic roasting cylinder is made by grinding and mixing ball clay, kaolin clay, mullite, spodumene, and an energy ceramic material into a clay blank; molding the clay blank into ceramic green bodies; and sintering the ceramic green bodies at 1250˜1320° C. for 18˜24 hours. The ceramic roasting cylinder has an internal roasting space where coffee beans are loaded. The ceramic roasting cylinder also has evenly distributed capillary pores through which heat can circulate to induce the energy ceramic material in the roasting cylinder to release negative ions and far-infrared rays. The far-infrared rays can reduce the van der Waals forces between the oil molecules in the coffee beans instantly, splitting large oil molecules into smaller ones, ensuring the oil in the beans are released sufficiently, evenly, and rapidly to the vicinity of the bean surface.

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Номер записи: 63
14-02-2019 дата публикации

SEAMLESS AND IMPERMEABLE JOINTS RESULTING IN A FUNCTIONALLY GRADED MATERIAL: TRANSITIONING FROM GLASS TO GEOPOLYMER MORTAR

Номер: US20190047910A1
Автор: Colombo Paolo, Marangoni Mauro, Nazarian Shadi, PANTANO Carlo
Принадлежит:

Materials that seamlessly transition from opaque to transparent or translucent, such as advanced geopolymer-based ceramics to glass structures, which can be directly and seamlessly bonded without the use of an intermediate adhesive or use of a frame are disclosed. That is, a GP-based ceramic to glass structure can be bonded directly and seamlessly and without any mechanical joints, connective tissue or adhesives such as caulking or epoxy. Such ceramic to glass materials can be prepared by sintering an engineered geopolymer with glass to form the geopolymer-based advanced ceramic-glass structure in which the interface is visually abruptly or in which the material is a graded composition with a controlled transition from one material to the other. 1. A composite material that seamlessly transitions from an opaque material to a transparent material comprising an advanced ceramic derived from a geopolymer or an alkali-activated binder (AAB) material seamlessly bound to a glass.2. The composite material of claim 1 , wherein the geopolymer is produced from metakaolin claim 1 , a derivative thereof claim 1 , or fly ash claim 1 , or a composite of geopolymer and glass powder.3. The composite material of claim 1 , wherein the geopolymer or alkali-activated binder (AAB) material has a coefficient of thermal expansion that matches a coefficient of thermal expansion of the glass.4. The composite material of claim 1 , wherein the glass is transparent.5. The composite material of claim 1 , wherein the glass is translucent.6. The composite material of claim 1 , wherein the transition from the opaque material to the transparent material is abrupt.7. The composite material of claim 1 , wherein the transition from the opaque material to the transparent material is graded.8. The composite material of claim 1 , wherein the geopolymer is produced from metakaolin claim 1 , a derivative thereof claim 1 , or fly ash.9. The composite material of claim 8 , wherein the advanced ceramic is a ...

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Номер записи: 64
08-05-2014 дата публикации

Containment Element Comprising Mullite or a Polymorph of Mullite, Assembly Comprising Same, Method of Making Same and Method of Using Same

Номер: US20140128244A1
Автор: Montross Charles Stephan, Munday Mark Gregory
Принадлежит:

A containment element for a pressure containment assembly, comprising mullite or a polymorph of mullite. 127-. (canceled)28. A containment element for a pressure containment assembly for containing matter at a pressure of at least 1 gigapascal (GPa) , comprising 10 to 90 weight percent mullite , at least 20 weight percent talc and at most 15 weight percent silicate compounds.29. A containment element as claimed in claim 28 , comprising kaolinite.30. A containment element as claimed in claim 28 , comprising kyanite.31. A containment element as claimed in claim 28 , comprising cordierite.32. A containment element as claimed in claim 28 , comprising binder material.33. A containment element as claimed in claim 28 , comprising at least 5 weight percent silica.34. A containment element as claimed in claim 28 , free from magnesium carbonate or precursor material for magnesium carbonate.35. A containment element as claimed in claim 28 , comprising a gasket.36. A containment element as claimed in claim 28 , comprising at least 5 weight percent kyanite.37. A containment element as claimed in claim 28 , for an assembly for containing matter at a pressure of at least 1 GPa and a temperature of at least 1 claim 28 ,000 degrees centigrade.38. A containment element as claimed in claim 28 , comprising grains of a first hard material having a first internal friction and grains of a second hard material having a second internal friction.39. A containment element as claimed in claim 38 , in which the second hard material is a different phase of the first hard material.40. A containment assembly for containing matter at an ultra-high pressure claim 28 , comprising a containment element as claimed in .41. A containment assembly as claimed in claim 40 , for a belt type ultra-high pressure press.42. A containment assembly as claimed in a claim 40 , for a cubic type ultra-high pressure press.43. A containment assembly as claimed in claim 40 , for a tetrahedral type ultra-pressure press.44 ...

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Номер записи: 65
23-02-2017 дата публикации

Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same

Номер: US20170051508A1
Автор: Gregory F. Jacobs, Ming Liang Shiao, Sean X. Zhou
Принадлежит: Certainteed LLC

A solar heat-reflective roofing product includes a base sheet, and solar heat-reflective roofing granules on top of the base sheet. The granules have a base particle with a flake-like geometry covered by a uniform coating layer. The coating layer has a thickness of at least one mil and includes a coating binder and at least one solar heat-reflective pigment. The solar heat-reflective pigment provides a solar heat reflectance of greater than 70 percent to the granules and the roofing product. Roofing products including roofing shingles and roofing membranes are described.

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Номер записи: 66
01-03-2018 дата публикации

BIOCERAMIC COMPOSITIONS AND BIOMODULATORY USES THEREOF

Номер: US20180055933A1
Автор: Cidral Filho Francisco José, de Paula Moreira Francisco, Midttun Steven, Vissman Shannon
Принадлежит:

The subject matter described herein is directed to articles, compositions, systems, and methods of using and preparing bioceramic compositions and to the bioceramic compositions. A bioceramic composition of the disclosure radiates infrared energy or rays and can be used in the treatment of various conditions. 1. A method of cultivating a plant , the method comprising cultivating the plant with a bioceramic composition , wherein the use of the bioceramic composition in the cultivation of the plant increases the absorbance of one or more nutrients by the plant.2. The method of claim 1 , wherein the bioceramic composition is in the form of a pellet claim 1 , in the form of a powder claim 1 , or incorporated into a textile.3. The method of claim 1 , wherein the use of the bioceramic composition increases a total number of leaves of the cultivated plant as compared to a control that is not cultivated with the bioceramic composition.4. The method of claim 3 , wherein the increase in the total number of leaves is greater than 4%.5. The method of claim 1 , wherein the use of the bioceramic composition increases a total weight of the plant as compared to a control.6. The method of claim 5 , wherein the increase in the total weight of the plant is greater than 5% or greater than 10%.7. The method of claim 1 , wherein the use of the bioceramic composition increases the weight of the plant claim 1 , not including the weight of the roots claim 1 , as compared to a control that is not cultivated with the bioceramic composition.8. The method of claim 7 , wherein the increase in the weight of the plant claim 7 , excluding the weight of the roots claim 7 , is greater than 5% or greater than 10%.9. The method of claim 1 , wherein the plant is cultivated in a hydroponic system.10. The method of claim 1 , wherein the use of the bioceramic composition in the cultivation of the plant increases the absorbance of one or more nutrients by the plant in fewer than 15 days.11. The method of ...

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Номер записи: 67
21-02-2019 дата публикации

Ceramic particles for use in a solar power tower

Номер: US20190056150A1
Автор: Benjamin Eldred, Claude Krause, Steve Canova
Принадлежит: Carbo Ceramics Inc

Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a ceramic raw material and a darkening component comprising MnO as Mn 2+ . The ceramic particle can have a size from about 8 mesh to about 170 mesh and a density of less than 4 g/cc.

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Номер записи: 68
04-03-2021 дата публикации

BUILDING MATERIALS AND COMPONENTS AND METHODS OF MAKING THE SAME

Номер: US20210061714A1
Автор: EISENHAUER Jennifer Tanner, HORNER Richard, JIANG Tengyao, TAN Gang
Принадлежит:

Embodiments of the present disclosure generally relate to methods and materials for fabricating building materials and other components from coal. More specifically, embodiments of the present disclosure relate to materials and other components, such as char clay plaster, char brick, and foam glass fabricated from coal, and to methods of forming such materials. In an embodiment is provided a building material fabrication method. The method includes mixing an organic solvent with coal, under solvent extraction conditions, to form a coal extraction residue, and heating the coal extraction residue under pyrolysis conditions to form a pyrolysis char, the pyrolysis conditions comprising a temperature greater than about 500° C. The method further includes mixing the pyrolysis char with water and with one or more of clay, cement, or sand to create a mixture, and molding and curing the mixture to form a building material. Pyrolysis char-containing materials are also disclosed. 1. A method of forming a building component , comprising:mixing an organic solvent with coal, under solvent extraction conditions, to form a coal extraction residue;heating the coal extraction residue under pyrolysis conditions to form a pyrolysis char, the pyrolysis conditions comprising a temperature greater than about 500° C.;mixing the pyrolysis char with water and with one or more of clay, cement, or sand to create a mixture; andmolding and curing the mixture to form a building component.2. The method of claim 1 , wherein the solvent extraction conditions comprise:a temperature from about 300° C. and 400° C.;a pressure from about 200 psi and about 300 psi;a time period of about 1 hour to about 5 hours; ora combination thereof.3. The method of claim 1 , wherein the solvent extraction conditions further comprise introducing the organic solvent at a flow rate of about 0.05 mL/min to about 0.15 mL/min.4. The method of claim 1 , wherein the pyrolysis conditions comprise:a temperature from about 500° C ...

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Номер записи: 69
22-05-2014 дата публикации

Friable-resistant dielectric porcelain

Номер: US20140137814A1
Автор: Ira Knickerbocker
Принадлежит: Victor Insulators Inc

The present invention relates to a composition for forming a friable-resistant dielectric porcelain material. The present invention also relates to a friable-resistant dielectric porcelain material formed from the composition of the present invention, a method of making a friable-resistant dielectric porcelain material, a friable-resistant dielectric porcelain material formed by the method of the present invention, a dielectric porcelain material comprising a particular composition, and a system for producing ozone using the dielectric porcelain material of to the present invention.

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Номер записи: 70
22-05-2014 дата публикации

APPARATUSES, SYSTEM AND METHODS FOR FORMING PRESSED ARTICLES AND PRESSED ARTICLES FORMED THEREBY

Номер: US20140141961A1
Автор: Bardelli Lodovico, Koszo Sandor
Принадлежит:

The invention relates to a method and a system () for forming pressed articles by pressing powder or granules, the system comprising the following apparatuses: a powder discharge assembly (); a no-cavity press assembly () including: an bottom plate () that is the same size or greater than the pressed articles, a constraining means to isolate a portion of powder, and a top punch (); and a conveyor () to transport the powder and/or pressed articles. 1. A system for forming pressed articles by pressing powder or granules comprising the following apparatuses:a powder discharge assembly; a bottom plate that is substantially the same size or greater than the pressed articles,', 'a constraining means to isolate a portion of powder, and', 'a top punch; and, 'a no-cavity press assembly comprisinga conveyor to transport the powder and/or pressed articles.2. The system of claim 1 , further comprising a compacting assembly suitable for partially compacting and de-aerating the powder.3. The system of claim 1 , further comprising a decorating unit suitable for adding decorating material over the powder before pressing.4. The system according to claim 1 , further comprising a flexible grid underneath the conveyor fixed onto the top of the bottom plate.5. The system according to claim 1 , wherein the bottom plate is an isostatic plate.6. The system according to claim 1 , wherein the conveyor is an air permeable transport belt.7. The system according to claim 2 , wherein the compacting assembly comprises rollers with different diameter and compacting secondary belt.8. The system according to claim 1 , wherein the powder or granules are selected from the group consisting of fly ash powder claim 1 , clay powder claim 1 , granulated fly ash claim 1 , granulated clay claim 1 , and combination or mixes thereof.9. The system according to claim 1 , wherein the powder or granules further comprises other ingredients to modify the properties of the powder claim 1 , granules claim 1 , and/or ...

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Номер записи: 71
08-03-2018 дата публикации

SYSTEMS FOR AND METHODS OF DRYING THE SKIN OF A CELLULAR CERAMIC WARE

Номер: US20180065275A1
Автор: George Jacob, Halder Amit, Lee Madison Minjoo
Принадлежит:

Systems for and methods of drying a wet skin of a wet skinned ceramic ware are disclosed. The wet skinned ceramic ware includes a dry interior web with an outer surface. The wet skin is disposed on the outer surface of the dry interior web. The method includes generating an airstream and then directing the airstream through a first end of the wet-skinned ceramic ware only through an annular portion of the interior web that is adjacent the outer surface of the interior web. The flow of the airstream through the annular portion of the interior web causes moisture in the wet skin to migrate inwardly toward the interior web. The moisture is removed from the annular portion of the interior web when the airstream exits a second end of the ceramic ware, thereby drying the skin from the inside out of the wet-skinned ceramic ware. 1. A method of drying an outer peripheral portion of a cellular ceramic ware , the ware comprising an interior web having walls that define a plurality of channels extending between first and second ends of the ware , the method comprising:preferentially directing a stream of gas into the interior web adjacent to the outer peripheral portion to preferentially dry an inner surface of the outer peripheral portion.2. The method according to claim 1 , wherein no gas is directed to the outer surface of the outer peripheral portion.3. The method according to claim 1 , wherein no gas is directed into at least one of the innermost channels of the interior web.4. The method according to claim 1 , wherein the gas is directed annularly into the interior web.5. The method according to claim 1 , wherein the preferential drying causes a liquid in the outer peripheral portion to migrate into one or more channels of the interior web.6. (canceled)7. The method according to claim 1 , wherein the outer peripheral portion comprises a ceramic or a glass.8. (canceled)9. A method of drying a wet skin disposed on an outer surface of a cellular ceramic ware having first ...

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Номер записи: 72
27-02-2020 дата публикации

MONITORING METHOD, MONITORING SYSTEM, AND STRUCTURE, CONSTRUCTION, OR MOVABLE BODY

Номер: US20200064257A1
Автор: SHIBUYA Akinobu
Принадлежит: NEC Corporation

An infrared ray radiated from a region of a surface of an object to which a coating film () of a coating material is provided is detected by an infrared sensor (). The coating film () includes a porous ceramic particle () and a binder (), and the ceramic particle () includes a compound represented by a compositional formula of any of ARAlO, ARGaO, R, AlO, and RGaO. Here, A is one or more elements selected from a group consisting of Ca, Sr, and Ba, and R is one or more elements selected from a group consisting of rare earth elements. Also, a is equal to or greater than 0.9 and equal to or less than 1.1, b is equal to or greater than 0.9 and equal to or less than 1.1, c is equal to or greater than 0.9 and equal to or less than 1.1, x is equal to or greater than 2.9 and equal to or less than 3.1, and y is equal to or greater than 4.9 and equal to or less than 5.1. A porosity of the ceramic particle (22) is equal to or greater than 20% and equal to or less than 40%. 1. A monitoring method comprising:detecting, by an infrared sensor, an infrared ray radiated from a region of a surface of an object to which a coating film of a coating material is provided,wherein the coating film comprises a porous ceramic particle and a binder,{'sub': a', 'b', 'c', '4', 'a', 'b', 'c', '4', 'x', 'y', '12', 'x', 'y', '12, 'the ceramic particle comprises a compound represented by a compositional formula of any of ARAlO, ARGaO, RAlO, and RGaO, where A is one or more elements selected from a group consisting of Ca, Sr, and Ba, R is one or more elements selected from a group consisting of rare earth elements, a is equal to or greater than 0.9 and equal to or less than 1.1, b is equal to or greater than 0.9 and equal to or less than 1.1, c is equal to or greater than 0.9 and equal to or less than 1.1, x is equal to or greater than 2.9 and equal to or less than 3.1, and y is equal to or greater than 4.9 and equal to or less than 5.1, and'}a porosity of the ceramic particle is equal to or greater ...

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Номер записи: 73
27-02-2020 дата публикации

HYPERBRIGHT WHITE ROOFING GRANULES WITH HIGH SOLAR REFLECTANCE

Номер: US20200064517A1
Автор: III Wade O., Joedicke Ingo B., Kemp, Small Derek J.
Принадлежит:

The invention provides a bright white refractory roofing granule, comprising a ceramic material formed from a substantially homogenous mixture of a ceramic-forming clay, sintering material, and optionally comprising silica particles, and other potential additives, said bright white refractory roofing granule having a total solar reflectance of at least 0.80 and a Hunter Color Lvalue of at least 85.0, together with processes for making and using the same. 126-. (canceled)28. The granule of claim 27 , wherein the granule has a total solar reflectance of from 0.8 to 0.845.29. The granule of claim 27 , wherein the granule has a Hunter Color L-value of 85 to 89.7.30. The granule of claim 27 , wherein the powdered carbonaceous combustible material is carbon black.31. The granule of wherein said granules have a translucency of 5% or less claim 27 , a Barrett Hardness value of at least 70 claim 27 , and a thermal emittance of at least 0.8.32. The granule of claim 27 , wherein the granule has a cristobalite content of less than 3% claim 27 , a total iron content less than 1% claim 27 , and no detectable asbestiform minerals.33. The granule of further comprising a coating selected from: (i) a mixture comprising process oil and polysiloxane claim 27 , (ii) aqueous polysiloxane claim 27 , (iii) polymer emulsions claim 27 , and (iv) mixtures thereof.34. The granule of having a composition further comprising AlO20-50 wt %; and SiO40-80 wt %.35. The granule of having an overall crystallinity of 30%-60%.36. A process for making a white refractory roofing granule claim 27 , comprising the step of firing a consolidated substantially homogenous mixture of a ceramic-forming clay and sintering material claim 27 , such that said bright white refractory roofing granule has a total solar reflectance of at least 0.8 and a Hunter Color L-value of at least 85.37. The process of claim 36 , comprising:i.) forming a mixture comprising clay, sintering material, and optionally one or more ...

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Номер записи: 74
17-03-2016 дата публикации

REFRACTORY COMPOSITION AND PROCESS FOR FORMING ARTICLE THEREFROM

Номер: US20160075604A1
Автор: Decker Jens
Принадлежит:

A refractory composition and processes for manufacture are provided where the compositions possess improved refractory alkali resistance and superior handling properties. Compositions and processes for their manufacture may include a plurality of ceramic particles and a binder sintered to the particles wherein the binder includes crystalline aluminum orthophosphate distributed as the result of an in situ reaction of aluminum metaphosphate with alumina. Kits provided according to the invention provide materials for use in manufacture of a composition where the kit includes aluminum metaphosphate and a nonfacile additive. 1. A refractory composition comprising:a plurality of aggregate ceramic particles;a binder sintered to said plurality of aggregate ceramic particles, said binder comprising crystalline aluminum orthophosphate distributed in said binder as the result of reaction of aluminum metaphosphate with alumina; anda nonfacile additive of calcium aluminate cement, sodium silicate, polyphosphate, or organic salts.2. The composition of wherein said plurality of aggregate ceramic particles comprise bauxite particles.3. The composition of wherein said plurality of aggregate ceramic particles includes at least one of silicon carbide claim 1 , fumed silica claim 1 , or mullite.4. The composition of wherein said crystalline aluminum orthophosphate has a crystal structure of berlinite.5. The composition of wherein said crystalline aluminum orthophosphate is devoid of an amorphous glass phase.6. The composition of further comprising steel fiber filler.7. The composition of wherein the composition has a density greater than or equal to 90% of theoretical and a cold crush strength of greater than 100 N/mm.8. A process of forming a refractory article comprising:mixing aluminum metaphosphate particulate with a mixed metal oxide in the presence of less than 10 slurry weight percent of water or an organic solvent to form a mixture, where said mixed metal oxide comprises a ...

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Номер записи: 75
07-03-2019 дата публикации

PROPPANT PARTICLES FORMED FROM SLURRY DROPLETS AND METHODS OF USE

Номер: US20190071366A1
Автор: Duenckel Robert, ELDRED Benjamin T., GARDINIER Clayton F., WILSON Brett A.
Принадлежит:

Proppant particles formed from slurry droplets and methods of use are disclosed herein. The proppant particles can include a sintered ceramic material and can have a size of about 80 mesh to about 10 mesh and an average largest pore size of less than about 20 microns. The methods of use can include injecting a hydraulic fluid into a subterranean formation at a rate and pressure sufficient to open a fracture therein and injecting a fluid containing a proppant particle into the fracture, the proppant particle including a sintered ceramic material, a size of about 80 mesh to about 10 mesh, and an average largest pore size of less than about 20 microns. 1. A ceramic particle comprising a sintered ceramic material and having an average largest pore size of less than about 25 microns and a surface roughness of less than about 4 μm.2. The ceramic particle of claim 1 , wherein the ceramic particle has a size of about 80 mesh to about 10 mesh.3. The ceramic particle of claim 2 , wherein the ceramic particle has a surface roughness of less than about 2 μm and an average largest pore size of less than about 20 microns.4. The ceramic particle of claim 1 , wherein the ceramic particle has less than 5 claim 1 ,000 visible pores at a magnification of 500× per square millimeter of particle.5. The ceramic particle of claim 1 , wherein the sintered ceramic material comprises kaolin.6. The ceramic particle of claim 1 , wherein the sintered ceramic material comprises bauxite.7. The ceramic particle of claim 1 , wherein the sintered ceramic material comprises alumina.8. The ceramic particle of claim 1 , wherein impinging a plurality of the particle under a gas-entrained velocity of about 260 m/s onto a flat mild steel target results in an erosivity of the target of about 1 mg/kg to about 100 mg/kg.9. The ceramic particle of claim 1 , wherein the surface roughness is from about 0.8 μm to about 1.6 μm.10. The ceramic particle of claim 1 , further comprising a spherical shape.11. The ...

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Номер записи: 76
16-03-2017 дата публикации

FLY ASH PROCESSING AND MANUFACTURE OF ARTICLES INCORPORATING FLY ASH COMPOSITIONS

Номер: US20170073274A1
Автор: Koszo Sandor
Принадлежит:

A fly ash composition including fly ash and a plasticizing agent and being in a powder form is disclosed. The plasticizing agent is capable of binding the fly ash particles in the fly ash composition together on pressing of the fly ash composition. Processes of forming shaped articles containing fly ash may utilize the fly ash composition and/or mixtures containing fly ash and have low water content and may exhibit sufficient green strength to be handled by industrial equipment. 1. A fly ash composition comprising fly ash and a plasticising agent , the composition being in a powder form , and wherein the fly ash composition includes greater than 70% fly ash by dry weight of the composition , and wherein the plasticising agent being capable of binding the fly ash particles in the fly ash composition together on pressing of the fly ash composition.2. A fly ash composition according to claim 1 , wherein the average particle size of composition is less than 50 micron.3. A fly ash composition according to claim 1 , wherein the plasticising agent is at least partially coated on the fly ash particles.4. A fly ash composition according to claim 1 , wherein the fly ash composition includes from 70 to 95% fly ash by dry weight of the composition.5. A fly ash composition according to claim 1 , wherein the plasticising agent comprises aluminium silicate with substantial rheological properties.6. A fly ash composition according to any preceding claim claim 1 , wherein the fly ash has a LOI value of less than 2%.7. A fly ash composition according to claim 1 , wherein the water content in the fly ash composition is less than 3 wt % of the total weight of the composition.8. A fly ash composition according to claim 1 , wherein the plasticising agent is capable of binding the fly ash particles in the composition together on pressing of the composition when the water content in the composition is at least 4 wt %.9. A fly ash composition according to claim 1 , wherein the composition ...

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Номер записи: 77
05-03-2020 дата публикации

CERAMIC TILE AND METHOD FOR MANUFACTURING CERAMIC TILES

Номер: US20200071939A1
Автор: Thiers Bernard, VAN DER STOCKT Bart, WALMSLEY-SCOTT Christine
Принадлежит: FLOORING INDUSTRIES LIMITED, SARL

Ceramic tile having a ceramic base layer and a cover glaze layer including a printed pattern, where the surface of the ceramic tile has a relief having structural features corresponding to the printed pattern. The structural features are at least partly formed in the surface of the ceramic base layer and manifest themselves through the glaze layer to the upper surface of the tile. Additionally, a method which allows for the manufacturing of such ceramic tiles. 115.-. (canceled)16. A method for manufacturing a set of ceramic tiles , wherein each ceramic tile has a ceramic base layer and a cover glaze layer with a printed pattern , wherein each tile of the set has its own printed pattern and wherein the method comprises the following steps for each tile of the set:the step of forming the ceramic base layer;the step of providing a glaze layer on said ceramic base layer;the step of printing a pattern on said glaze layer;the step of firing the ceramic base layer with the glaze layer having the printed pattern;wherein the method further comprises the step of forming a relief having structural features corresponding to said printed pattern, wherein each tile of the set has its own surface structure texture, andwherein the method further comprises the step of detecting the surface structure of the tile or the step of detecting the printed pattern.17. The method of claim 16 , wherein said relief is formed as a plurality of excavations present in the generally plane upper surface of the ceramic tile.18. The method of claim 16 , wherein said relief is formed on the surface of said cover glaze layer before said step of firing and/or at the same time as said step of firing.19. The method of claim 16 , wherein said relief is formed on the surface of said ceramic base layer before said step of providing a glaze layer.20. The method of claim 16 , wherein said relief is formed on the surface of said ceramic base layer before said step of printing a pattern on said glaze layer.21. ...

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Номер записи: 78
18-03-2021 дата публикации

BIOCERAMIC COMPOSITIONS

Номер: US20210078906A1
Автор: Cidral-Filho Francisco Jose, de Paula Moreira Francisco, Midttun Steven, Vissman Shannon
Принадлежит:

This invention relates to compositions and applications for a bioceramic composition that includes from about 45 to about 55% by weight of kaolinite (AlSiO(OH)); from about 5 to about 15% by weight of tourmaline; from about 3 to about 13% by weight of aluminum oxide (AlO); from about 11 to about 19% by weight of silicon dioxide (SiO); and from about 3 wt % to about 13 wt % zirconium oxide (ZrO). 2. The bioceramic composition of claim 1 , wherein the amount of kaolinite ranges from about 45 wt % to about 50 wt % by total weight of the composition.3. The bioceramic composition of claim 1 , wherein the amount of kaolinite ranges from about 51 wt % to about 55 wt % by total weight of the composition.4. The bioceramic composition of claim 1 , wherein the amount of kaolinite ranges from about 47 wt % to about 53 wt % by total weight of the composition.5. The bioceramic composition of claim 1 , further comprising at least one additional oxide.6. The bioceramic composition of claim 5 , wherein the one additional oxide is zirconium oxide (ZrO).7. The bioceramic composition of claim 6 , wherein the total amount of said zirconium oxide (ZrO) is from about 3 wt % to about 13 wt % zirconium oxide (ZrO) by total weight of the composition.8. The bioceramic composition of claim 6 , wherein the total amount of said zirconium oxide (ZrO) is about 8 wt % by total weight of the composition.9. The bioceramic composition of claim 1 , the largest dimension of any particle in the bioceramic composition ranges from about 0.5 μιη to about 25 μιη.10. The bioceramic composition of claim 1 , wherein the largest dimension of any particle in the bioceramic composition ranges from about 1 μιη to about 20 μιη.11. The bioceramic composition of claim 1 , wherein the total amount of kaolinite is about 50 w % by total weight of the composition.12. The bioceramic composition of claim 1 , wherein the total amount of tourmaline is about 10 w % by total weight of the composition.13. The bioceramic ...

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Номер записи: 79
14-03-2019 дата публикации

BIOCIDAL GLAZING COMPOSITION, METHOD, AND ARTICLE

Номер: US20190075800A1
Автор: Campbell, JR. Alvin Lamar
Принадлежит:

A biocidal additive package comprises at least one metal or metal containing compound selected from the group consisting of CuO, Cu(OH), Cu, CuO, CuO, and a combination thereof, and at least one non-copper metal or non-copper containing metal compound. Non-limiting examples of non-copper metal and non-copper containing metal compounds are Ag, AgO, Bi, BiO, Zn, ZnO, or a combination thereof. A biocidal ceramic glaze layer and an article comprising a biocidal ceramic glaze layer are provided. Also provided is a method of affixing a biocidal ceramic glaze to a substrate. 1. A biocidal additive package comprising:{'sub': 2', '2', '3', '2', '3, 'at least one metal or metal containing compound selected from the group consisting of CuO, Cu(OH), Cu, CuO, CuO, and a combination thereof, and at least one non-copper metal or non-copper metal containing compound.'}2. The biocidal additive package according to claim 1 , wherein the non-copper metal containing compound is selected from the group consisting of a silver-containing compound claim 1 , a barium-containing compound claim 1 , a bismuth-containing compound claim 1 , a tin-containing compound claim 1 , a titanium-containing compound claim 1 , a zinc-containing compound claim 1 , and a combination thereof.3. The biocidal additive package according to claim 2 , wherein silver-containing compound is selected from the group consisting of AgO claim 2 , AgO claim 2 , AgCO claim 2 , AgNO claim 2 , and a combination thereof.4. The biocidal additive package according to claim 2 , wherein the barium-containing compound is BaCO.5. The biocidal additive package according to claim 2 , wherein the bismuth-containing compound is BiO.6. The biocidal additive package according to claim 2 , wherein the tin-containing compound is SnO.7. The biocidal additive package according to claim 2 , wherein the zinc-containing compound is ZnO.8. The additive package according to claim 1 , wherein the non-copper metal or non-copper metal containing ...

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Номер записи: 80
24-03-2016 дата публикации

LOW-TEMPERATURE FAST-FIRED LIGHTWEIGHT CERAMIC HEAT INSULATION PLATE AND PREPARATION METHOD THEREOF

Номер: US20160083296A1
Автор: LIU Yijun, Pan Bingyu, Pan Limin, Wang Qinggang, ZHAO Yong
Принадлежит: Monalisa Group Co., Ltd.

A low-temperature fast-fired lightweight ceramic heat insulation plate and a preparation method thereof. The preparation method comprises: performing ball milling and powder spraying on a raw material containing foamable ceramic waste slag to prepare foamable powder, the foamable ceramic waste slag accounting for 80-100 wt % of the weight of the raw material; uniformly mixing 100 weight portions of the foamable powder with 3-15 weight portions of granular powder of a low-melting-point organic matter to obtain mixed powder materials; pressing the mixed powder materials under 10-20 MPa to prepare a ceramic green body; and firing the ceramic green body at a temperature of 1100-1170° C. to prepare the lightweight energy-saving ceramic heat insulation plate. 1. A preparation method of low-temperature fast-fired lightweight ceramic heat insulation plates , comprising:performing ball milling and powder spraying on raw materials containing foamable ceramic waste to make foamable powders, the weight percentages of the foamable ceramic waste in the raw materials being 80-100 wt %;mixing 100 weight parts of the foamable powders with 3-15 weight parts of granular powders of organics with low melting points uniformly to obtain mixed powder materials, the particle sizes of the foamable powders being 0.18-0.98 mm, and the particle sizes of the organics with low melting points being 0.15-0.25 mm;pressing the mixed powder materials under 10-20 MPa to make a ceramic green body; andfiring the ceramic green body at 1100-1170° C. to make the lightweight energy-saving ceramic heat insulation plates, the procedure parameters for the firing being: the ceramic green body is heated to a temperature ranging from 1100° C. to 1170° C. within 20-35 minutes, and kept at the temperature for 5-10 minutes;the organics with low melting points including polyethylene wax and polypropylene wax.2. (canceled)3. The preparation method according to claim 1 , wherein the foamable ceramic waste includes ...

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Номер записи: 81
31-03-2022 дата публикации

System for scenting rooms

Номер: US20220096697A1
Автор: Herbert Wittekind
Принадлежит: Stearinos Ood

A sustainable system for scenting rooms, having a solid body for the situation and evaporation of a liquid mixture that contains at least one fragrance, the body having a porous, ceramic, and reusable material and the material of the body having an open porosity that is greater than 50%, the mixture having a flash point that is equal to or below 120° C. In addition, a method is described for producing the body and for preparing the system for reuse.

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Номер записи: 82
31-03-2022 дата публикации

AQUEOUS GELCASTING FORMULATION FOR CERAMIC PRODUCTS

Номер: US20220098112A1
Автор: Bridgett Paul A.V., Dennis Nathanael W., Elmer Joseph A., Thomas Kurt J., Veros Michael J.
Принадлежит:

The present disclosure relates to the manufacture of ceramic products by aqueous gelcasting. Exemplary ceramic products include sanitary ware, such as toilets and sinks. The process includes a slurrying step, a mixing step, a molding step involving aqueous gelcasting, a drying step, a glazing step, and a firing step. 1. A ceramic product having a formulation comprising:at least one mineral oxide;at least one alkali aluminosilicate mineral configured to serve as a fluxing agent to reduce the melting point of the formulation; andcolloidal silica.2. The ceramic product of claim 1 , wherein the at least one mineral oxide of the formulation includes silica and alumina.3. The ceramic product of claim 1 , wherein the at least one alkali aluminosilicate mineral of the formulation includes Feldspar or Nepheline Syenite.4. The ceramic product of claim 1 , wherein the formulation is a slurry comprising water.5. The ceramic product of claim 4 , wherein the at least one mineral oxide of the formulation constitutes about 10 wt. % to about 88 wt. % of the slurry.6. A formulation having a solid portion claim 4 , the formulation comprising:silica, wherein at least a portion of the silica comprises colloidal silica;alumina, wherein the alumina constitutes at least 15 wt. % of the solid portion; andat least one fluxing agent.7. The formulation of claim 6 , wherein the at least one fluxing agent is sourced from an alkali aluminosilicate mineral.8. The formulation of claim 7 , wherein the alkali aluminosilicate mineral is Feldspar.9. The formulation of claim 7 , wherein a portion of the silica and a portion of the alumina is sourced from the alkali aluminosilicate mineral.10. The formulation of claim 6 , wherein the formulation is a slurry further comprising a liquid portion.11. A ceramic product having the formulation of .12. A formulation comprising:a majority of silica and alumina, wherein at least a portion of the silica comprises colloidal silica; anda minority of at least one ...

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Номер записи: 83
25-03-2021 дата публикации

CERAMIC PARTICLES FOR USE IN A SOLAR POWER TOWER

Номер: US20210088259A1
Автор: CANOVA Steve, ELDRED Benjamin, KRAUSE Claude
Принадлежит:

Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a raw material and MnO. The sintered ceramic material can include about 0.01 wt % to about 10 wt % MnO, about 0.1 wt % to about 20 wt % FeO, and about 0.01 wt % to about 10 wt % MnO. The ceramic particle can have a size from about 8 mesh to about 170 mesh. 1. A ceramic particle for use in a solar power tower , comprising: about 0.01 wt % to about 10 wt % MnO,', {'sub': 2', '3, 'about 0.1 wt % to about 20 wt % FeO, and'}, {'sub': 2', '3, 'about 0.01 wt % to about 10 wt % MnO; and'}], 'a ceramic material formed from a mixture comprising a raw material and MnO, wherein the raw material comprises kaolin or bauxite or a mixture thereof, and wherein the ceramic material further comprisesa size from about 8 mesh to about 170 mesh.2. The ceramic particle of claim 1 , wherein the mixture further comprises about 0.01 wt % to about 20 wt % FeO.3. The ceramic particle of claim 1 , wherein the ceramic material further comprises about 0.1 wt % to about 20 wt % FeO.4. The ceramic particle of claim 1 , further comprising a density of at least about 1.5 g/cc.5. The ceramic particle of claim 1 , wherein the ceramic particle has a surface roughness of less than 5 μm.6. The ceramic particle of claim 1 , further comprising a spherical shape.7. The ceramic particle of claim 5 , wherein exposure of the ceramic particle to solar heat energy in the solar power tower reduces a Munsell Value of the ceramic particle by at least about 0.1.8. The ceramic particle of claim 1 , wherein the mixture is formed into green pellets that are calcined to provide the ceramic material.9. The ceramic particle of claim 1 , wherein the mixture is formed into green pellets that are dried and then sintered to provide the ceramic material.10. A solar power tower comprising the ceramic particle of .11. A method ...

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Номер записи: 84
30-03-2017 дата публикации

PRECIOUS METAL CLAY REGENERATION SOLUTION AND METHOD FOR REGENERATING PRECIOUS METAL CLAY

Номер: US20170088468A1
Автор: Ido Yasuo, Ikeda Tsukasa, Yamamoto Yoshifumi
Принадлежит:

A precious metal clay regeneration solution contains water and a liquid paraffin, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water. A method for regenerating precious metal clay includes a step of bringing water and a liquid paraffin into contact with a solidified precious metal clay, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water. 1. A precious metal clay regeneration solution comprising water and a liquid paraffin ,wherein an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water.2. The precious metal clay regeneration solution according to claim 1 , wherein the precious metal clay regeneration solution contains more than or equal to 5 mass % and less than or equal to 50 mass % of lower alcohols with respect to a total amount of the precious metal clay regeneration solution.3. The precious metal clay regeneration solution according to claim 1 , wherein the precious metal clay regeneration solution contains more than or equal to 0.1 mass % and less than or equal to 30 mass % of surface active agent with respect to a total amount of the precious metal clay regeneration solution.4. The precious metal clay regeneration solution according to claim 2 , wherein the precious metal clay regeneration solution contains more than or equal to 0.1 mass % and less than or equal to 30 mass % of surface active agent with respect to a total amount of the precious metal clay regeneration solution.5. A method for regenerating precious metal clay comprising a step of bringing water and a liquid paraffin into contact with a solidified precious metal clay claim 2 ,wherein an amount of the liquid paraffin is more than or equal to ...

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Номер записи: 85
26-06-2014 дата публикации

Disk and process for producing base material for disk, and disk roll

Номер: US20140173901A1
Автор: Kazuhisa Watanabe, Kouji Iwata, Masaaki Nakayama
Принадлежит: Nichias Corp

The present invention relates to a process for producing a base material for disks of disk rolls, in which the disk roll contains a rotating shaft and a plurality of the disks fitted on the rotating shaft by insertion whereby the outer peripheral surface of the disks serves as a conveying surface, in which the process contains molding a slurry raw material containing inorganic fibers, an inorganic filler having an aspect ratio of from 1 to 25 and an inorganic binder into a plate shape; and drying the molded plate.

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Номер записи: 86
26-06-2014 дата публикации

CELLULAR CERAMICS APPARATUS AND METHODS OF PRODUCTION

Номер: US20140175712A1
Автор: Lashley Maurice W., North John W., Sheppard Larry D.
Принадлежит:

Cellular ceramic materials, for example closed cell glass ceramic materials, for use in construction of buildings comprising a clay material, carbon, and water used to form the cellular ceramic blocks, slabs and beams by expansion of the particles inside the ware. The cellular ceramic materials are produced by first mixing the clay, carbon and about 40% to about 70% water by weight of the clay in the mixture, allowing the mixture to cure, drying the cured mixture, then firing the dried mixture at a temperature and for a period of time sufficient to melt the surface of the mixture. The clay material can be, for example, surface clays, ball clays, kaolin, shale, fly ash and/or bentonite. In another embodiment a mixture of volcanic ash, carbon and water can be formed and layered with the mixture of clay, carbon and water. The cellular ceramic materials are, in most cases, impervious to liquid, are capable of supporting substantial loads in tension and compression without reinforcement, and require no additional insulating material. Such cellular ceramic material may also be used in the construction of buildings with a metal skeleton comprising metal bars forming a structure for supporting the cellular ceramic building material. 1. A method of producing a closed cell ceramic material product comprising the steps of:a) providing clay, carbon and water;b) mixing the clay, carbon and about 40% to about 70% water by weight of the clay in the mixture to form a mixture of clay, carbon and water;c) allowing the mixture to cure;d) drying the cured mixture;e) firing the dried mixture at a temperature and held at the temperature for a period of time sufficient to melt the surface of the mixture; andf) cooling the fired mixture to produce the closed cell ceramic material product, wherein the carbon is soluble carbon and the combined total amount of soluble carbon in both the clay and the carbon mixed with the clay is about 0.05% to about 2.5% by weight of the clay without carbon ...

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Номер записи: 87
19-04-2018 дата публикации

CERAMIC TILE AND METHOD FOR MANUFACTURING CERAMIC TILES

Номер: US20180106051A1
Автор: Thiers Bernard, VAN DER STOCKT Bart, WALMSLEY-SCOTT Christine
Принадлежит: FLOORING INDUSTRIES LIMITED, SARL

Ceramic tile having a ceramic base layer and a cover glaze layer including a printed pattern, where the surface of the ceramic tile has a relief having structural features corresponding to the printed pattern. The structural features are at least partly formed in the surface of the ceramic base layer and manifest themselves through the glaze layer to the upper surface of the tile. Additionally, a method which allows for the manufacturing of such ceramic tiles. 115.-. (canceled)16. A ceramic tile having a ceramic base layer and a cover glaze layer comprising a printed pattern , wherein the surface of the ceramic tile comprises a relief having structural features corresponding to said printed pattern and wherein said structural features are at least partially formed in the surface of the ceramic base layer and manifest themselves through the glaze layer to the upper surface of the tile.17. The ceramic tile according to claim 16 , wherein printed pattern extends substantially over the entire surface of the ceramic tile.18. The ceramic tile according to claim 16 , wherein said printed pattern represents a wood or stone pattern claim 16 , preferably representing only one one-piece wooden plank or stone tile over the entire surface of the ceramic tile.19. The ceramic tile according to claim 16 , wherein said printed pattern is a wood pattern and said structural features are lines following the course of the grain lines of the wood pattern or a plurality of successive dashes having a configuration following the grain lines of the wood pattern.20. The ceramic tile according to claim 16 , wherein the tile is rectangular and oblong claim 16 , and the printed pattern is a wood printed pattern with the grain lines running substantially in the longitudinal direction of the tile.21. The ceramic tile according to claim 16 , wherein said relief is partially formed on the surface of said cover glaze layer.22. The ceramic tile according to claim 16 , wherein said cover glaze layer at ...

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Номер записи: 88
26-04-2018 дата публикации

Gold Nanoparticle in Ceramic Glaze

Номер: US20180112075A1
Автор: Coppage Ryan, Lacy Christine, Leopold Michael
Принадлежит: University of Richmond

A range of processes is described herein for the preparation of a range of gold nanoparticle (Au NP) ceramic glazes with traditional firing methods that represents significant efficiency and ecological advancements over existing methods and allows for the replacement of commercial ceramic colorant methods, while retaining the costly equipment and firing methods already used. The process allows for ceramic surface color while breaking standards for minimal amounts of transition metal colorant used. The nanoparticle-based glazes described here add new colors to the known ceramic surface palette and offers greater consumer safety as an alternative to existing coloring processes that use higher concentrations of toxic metal and an increased risk of metal leaching from the final ceramic vessel into its contents (e.g., soil, beverage, food). 1. A process for producing a fired glaze containing gold nanoparticles (Au NPs) , the process comprising:loading a glaze material with less than 0.1 percent of an Au NP concentration;applying the loaded glaze to a component; andfiring the component in a kiln, wherein the fired glaze on the component contains Au NPs after firing.2. The process according to claim 1 , wherein the kiln is a reduction kiln.3. The process according to claim 1 , wherein the kiln is an oxidation kiln.4. The process according to claim 2 , wherein the Au NPs are reduced in diameter after firing in the reduction kiln.5. The process according to claim 4 , wherein the diameter is reduced by approximately 50%.6. The process according to claim 1 , further comprising preparing the glaze material prior to loading including combining 20% G200 feldspar claim 1 , 20% Ferro Frit 3134 claim 1 , 20% Kaolin EPK claim 1 , 19% flint/silica claim 1 , 15% wollastonite claim 1 , and 6% talc.7. The process according to claim 6 , wherein the glaze material further includes an opacifier.8. The process according to claim 7 , wherein the opacifier is SnO9. A pre-firing ceramic glaze ...

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Номер записи: 89
09-06-2022 дата публикации

Insulating product for the refractory industry, corresponding insulating materials and products, and uses

Номер: US20220177370A1
Автор: Fabio Sola, Heike Mushardt, Hermann Lieber, Jürgen HÜBERT, Klaus Riemann, Nils Zimmer, Sandra LEHMANN
Принадлежит: Huettenes Albertus Chemische Werke GmbH

An insulating product for the refractory industry or an insulating material as intermediate for production of such a product, and a corresponding insulating material/insulating product are provided. Likewise the use of a matrix encapsulation process in the production of an insulating product for the refractory industry and a corresponding insulating product and/or an insulating material as intermediate for production of such a product are provided.

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Номер записи: 90
27-04-2017 дата публикации

CERAMIC COMPOSITIONS

Номер: US20170113972A1
Автор: Chastagnier Benedicte, ETCHEGOYEN Grégory, Gasgnier Gilles, MICALETTI Paul, Zhang Wen
Принадлежит:

A dried or at least partially dried ceramic feedstock, a method of preparing a dried or at least partially dried ceramic feedstock having a residual solvent content of up to about 15 wt. %, ceramic formulations comprising one or more ceramic precursors, temperature sensitive gelling agent, solvent, and having a viscosity suitable for low pressure injection molding, methods for preparing said ceramic formulations, a method of forming a ceramic article from said ceramic formulations, and a ceramic article obtainable therefrom. 1. A ceramic formulation comprising one or more ceramic precursors , a temperature sensitive gelling agent , and a solvent , wherein the ceramic formulation has a solids concentration of at least 50 vol. % and a viscosity of not more than 10 Pa·s at a shear rate of 100 sat a temperature greater than the gel point of the gelling agent.2. A ceramic feedstock comprising one or more ceramic precursors and a temperature sensitive gelling agent , wherein the ceramic feedstock is dried or at least partially dried and has a solvent content of up to about 15 wt. % , based on the total weight of the ceramic feedstock.3. A ceramic feedstock according to claim 2 , wherein the feedstock is obtainable by a method comprising:preparing, obtaining or providing a ceramic slurry comprising one or more ceramic precursors, a temperature sensitive gelling agent, and a solvent; andtreating the ceramic slurry to obtain a dried or at least partially dried ceramic feedstock having a residual solvent content of up to about 15 wt. %, based on the total weight of the ceramic feedstock.4. A ceramic feedstock according to in powder claim 2 , granulated or pelletized form.5. (canceled)6. (canceled)7. A ceramic feedstock according to claim 3 , wherein the ceramic slurry is prepared by a process comprising:mixing the one or more ceramic precursors with solvent and heating;separately dissolving gelling agent in solvent; andmixing the one or more ceramic precursors with solvent ...

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Номер записи: 91
27-04-2017 дата публикации

Mineral-based porous sand and methods for making mineral-based porous sand

Номер: US20170113973A1
Автор: Russell Matthew F.
Принадлежит: RJSK, LLC

A method for manufacturing a mineral-based porous granular material includes providing a starting material of at least 70 weigh % of an micaceous arkose rock material. The starting material is in a granular form having at least 50 volume % with a mean diameter of between about 0.060 mm and about 0.65 mm. The method includes placing the starting material into a bed on a support surface, placing the support surface containing the bed of the starting material into a kiln, and subjecting the bed of starting material within the kiln to a basic processing temperature of between about 1100° C. and about 1300° C. for a basic processing temperature processing time selected to transform at least 40 volume % of micaceous components in the micaceous arkose material into feldspar, and to evolve at least 30 volume % of metal sulfides within the feldspar from the feldspar as metallic oxides. 1. A method to manufacture a mineral-based porous granular material , comprising: the starting material is in a granular form; and', 'at least about 50% by volume of the starting material has a mean diameter of between about 0.060 mm and about 0.65 mm;, 'providing a starting material comprising at least 70% by weight of a micaceous arkose rock material, and whereinplacing the starting material into a bed on a support surface;placing the support surface containing the bed of the starting material into a kiln;subjecting the bed of starting material within the kiln to a basic processing temperature of between about 1100° C. and about 1300° C. for a basic processing temperature processing time selected to transform at least 40% by weight of micaceous components in the micaceous arkose rock material into feldspar containing metal sulfides, and to evolve at least 30 percent by volume of the metal sulfides within the feldspar from the feldspar as metallic oxides; andthereafter cooling the kilned starting material to an ambient temperature.2. The method of and wherein the micaceous arkose rock ...

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Номер записи: 92
17-07-2014 дата публикации

CEMENT AND SKINNING MATERIAL FOR CERAMIC HONEYCOMB STRUCTURES

Номер: US20140199482A1
Автор: Cai Jun, Han Chan, Kotnis Ashish, Malanga Michael T.
Принадлежит:

Skins and/or adhesive layers are formed on a porous ceramic honeycomb by applying a layer of a cement composition to a surface of the honeycomb and firing the cement composition. The cement composition contains inorganic filler particles, a carrier fluid and a clay material rather than the colloidal alumina and/or silica materials that are conventionally used in such cements. The cement compositions resist permeation into the porous walls of the ceramic honeycomb. As a result, lower temperature gradients are seen in the honeycomb structure during rapid temperature changes, which results in an increased thermal shock resistance. 1. A method of forming a honeycomb structure comprising forming a layer of an uncured inorganic cement composition on at least one surface of a ceramic honeycomb having porous walls and then firing the uncured inorganic cement composition and the ceramic honeycomb to form a cured cement layer on said at least one surface of the ceramic honeycomb ,wherein the uncured inorganic cement composition contains particles of at least one inorganic filler, at least one carrier fluid and an inorganic binder, and further wherein at least 75% by weight of the inorganic binder is a clay mineral and wherein colloidal alumina and colloidal silica together constitute from 0 to 25% of the weight of the inorganic binder.2. The method of claim 1 , wherein colloidal alumina and colloidal silica together constitute from 0 to 10% of the weight of the organic binder.3. The method of claim 1 , wherein colloidal alumina and colloidal silica together constitute from 0 to 2% of the weight of the organic binder.4. The method of claim 1 , wherein the clay mineral constitutes from 15 to 50% of the weight of the solids in the uncured inorganic cement composition and the inorganic filler particles constitute from 50 to 85% weight of the solids of the uncured inorganic cement composition.5. The method of wherein the clay mineral is a clay mineral of the kaolin-serpentine ...

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Номер записи: 93
07-05-2015 дата публикации

Porous ceramic bodies and process for their preparation

Номер: US20150125600A1
Автор: Axel Mueller-Zell
Принадлежит: IMERYS CERAMICS FRANCE

A process for producing a porous ceramic body comprises a) mixing a coated porogen with a silicate or a oxide ceramic precursor, wherein the porogen is decomposable to gaseous decomposition products and optionally solid products upon heating, and is coated with a coating agent; b) forming a green body from the mixture obtained in step (a); and c) firing the green body obtained in step (b) to obtain the ceramic body, whereby the porogen decomposes to form pores within the ceramic body and the coating agent is deposited at the inner surface of the pores. The porogen is coated with a coating agent which, upon firing, is deposited at the inner surface of the ceramic pores, so that porous ceramics having decreased weight and improved porosity are obtained, while maintaining at the same time good mechanical strength. A green body and a porous ceramic body obtainable with the above-mentioned process are described too.

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Номер записи: 94
16-04-2020 дата публикации

FOUNDRY MEDIA FORMED FROM SLURRY DROPLETS AND METHODS OF USE

Номер: US20200114415A1
Автор: CANOVA Steve, Duenckel Robert, ELDRED Benjamin T., GARDINIER Clayton F., KRAUSE Claude, LEW Keith, WILSON Brett A.
Принадлежит:

A foundry media pellet includes a sintered ceramic material having a size from about 10 AFS GFN to about 110 AFS GFN, and a surface roughness of less than about 4 microns. 1. A casting mold , comprising: [ a size from about 10 AFS GFN to about 110 AFS GFN, and', 'a surface roughness of less than about 4 microns; and, 'a sintered ceramic material having, 'a resin coated onto the surface of the sintered ceramic material, the resin present in an amount of from 0.8% to about 1.35% based on the weight of each pellet., 'a plurality of pellets, each pellet of the plurality comprising2. The casting mold of claim 1 , wherein the sintered ceramic material has an average largest pore size of less than about 10 microns.3. The casting mold of claim 1 , wherein the size is from about 30 AFS GFN to about 80 AFS GFN.4. The casting mold of claim 1 , wherein the sintered ceramic material has a thermal expansion of less than 0.002 in/in at 1200° C.5. The casting mold of claim 1 , wherein the resin comprises a phenolic resin claim 1 , the resin having a transverse strength from about 160 psi to about 190 psi.6. The casting mold of claim 1 , wherein a surface viscosity of the sintered ceramic material has a first peak that is greater than 4.01×10Pa*s at a temperature of less than 1200° C. and a second peak that is greater than 4.01×10Pa*s at a temperature of from about 1250° C. to about 1350° C. claim 1 , as calculated by thermal expansion determined by Dilatometry tests.7. The casting mold of claim 1 , wherein the sintered ceramic material has a specific heat capacity of greater than 1.6 J/g ° C. at 1310° C.8. A green sand mold claim 1 , comprising: a size from about 10 AFS GFN to about 110 AFS GFN, and', 'a surface roughness of less than about 4 microns; and, 'a sintered ceramic material having, 'a plurality of pellets, each pellet comprisinga clay; andwater,the green sand mold having a green compression strength that is greater than 30 psi when the green sand mold has a clay content ...

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Номер записи: 95
25-04-2019 дата публикации

METHOD FOR PRODUCING INDUSTRIAL CLAY

Номер: US20190119165A1
Автор: Acosta Maya Diego Andres, Cadavid Cardenas Jose Luis, Jaramillo Vallejo Julian, Ramillo Rodriguez Alexaner, Restrepo Montoya Andres, Sierra Zuluaga Luis Fernando
Принадлежит:

The invention describes a process for obtaining clay having improved characteristics that comprises incorporating an inorganic matrix onto an organic matrix at determined proportions. The industrial clay obtained is malleable and highly resistant to compression and strain, of great use in the industry of prototype elaboration. 1. A process for obtaining industrial clay comprising the following steps:a) preparing an organic matrix by mixing and heating components consisting of wax, petroleum jelly, oil, microcrystalline wax, paraffin, lubricating oils, mineral oil, saturated hydrocarbons and/or blends thereof;b) incorporating, in a weight ratio of inorganic matrix to organic matrix ranging between 1:1 and 3:2, an inorganic matrix comprising bentonite and filler materials and/or blends thereof onto the organic matrix obtained in a), until an industrial clay is obtained in the form of a homogenous paste.4. The process of claim 1 , wherein in step a) claim 1 , the organic matrix is mixed under the following conditions: stirring at 10 to 100 RPM and at a temperature between 80 and 150° C. The present invention belongs to the field of materials science, particularly to processes for obtaining industrial clay for prototyping.Clay is a natural material formed by minerals. This malleable material is usually very moldable when combined with water. Its combination with water produces a substance having similar consistency to plastic, i.e., viscous and sticky. This ability to modify its structure allows for its use as a molding material in several applications.Clay mixed with water acquires certain levels of plasticity that aids in molding. Upon drying, clay hardens and maintains the shape it was molded into. The most common way to dry clay is by applying heat in furnaces at temperatures in excess of 800° C.Prior art describes various processes and compositions for obtaining malleable materials used in prototyping. U.S. Pat. No. 8,633,269 describes the process for obtaining a ...

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Номер записи: 96
16-04-2020 дата публикации

Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same

Номер: US20200115901A1
Автор: Kalkanoglu Husnu M., Shiao Ming Liang
Принадлежит:

A solar heat-reflective roofing product includes a base sheet, and solar heat-reflective roofing granules on top of the base sheet. The granules have a base particle with a flake-like geometry covered by a uniform coating layer. The coating layer has a thickness of at least one mil and includes a coating binder and at least one solar heat-reflective pigment. The solar heat-reflective pigment provides a solar heat reflectance of greater than 70 percent to the granules and the roofing product. Roofing products including roofing shingles and roofing membranes are described. 120-. (canceled)22. Solar heat-reflective roofing granules according to claim 21 , wherein the roofing granules have an aspect ratio of at least 7.23. Solar heat-reflective roofing granules according to claim 21 , the base particles having UV opacity greater than 80 percent.24. Solar heat-reflective roofing granules according to claim 21 , wherein the coating layer has a thickness of at least 2 mils.25. Solar heat-reflective roofing granules according to claim 21 , wherein the base particles are selected from the group consisting of naturally occurring rocks.2612. Solar heat-reflective roofing granules according to claim claim 21 , wherein the coating binder is selected from the group consisting of metal silicates claim 21 , metal phosphates claim 21 , silica coating binders claim 21 , and sol-gel coating binders.27. Solar heat-reflective roofing granules according to claim 21 , wherein the coating binder is an organic binder.28. Solar heat-reflective roofing granules according to claim 21 , wherein the at least one solar heat-reflective pigment is selected from the group consisting of titanium dioxide claim 21 , calcium carbonate claim 21 , zinc oxide claim 21 , lithopone claim 21 , zinc sulphide claim 21 , white lead claim 21 , glass microspheres claim 21 , glass microbubbles claim 21 , microvoid pigments claim 21 , and synthetic polymeric opacifiers.29. Solar heat-reflective roofing granules ...

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Номер записи: 97
27-05-2021 дата публикации

CERAMIC SPHERES FROM ALUMINOSILICATES

Номер: US20210155546A1
Автор: Aguilera Galvez Gabriel Felipe, Budde Tanja, Zapata Agudelo Nelson Jovanny
Принадлежит: SUMINISTROS DE COLOMBIA S.A.A

The invention relates to a method for obtaining ceramic spheres from aluminosilicates, comprising: dry-milling a percentage of the aluminosilicates and wet-milling the remaining percentage; mixing the aluminosilicates obtained from the dry- and wet-milling processes with a binding additive; granulating same; drying the resulting granules; sieving the resulting granules in order to separate same into sub-groups; and sintering the granules obtained at a temperature between 800° and 1500° C. 1. A method for obtaining ceramic spheres from aluminosilicates comprising:{'sub': '90', 'a) dry-milling a percentage of the aluminosilicates and wet-milling the remaining percentage until obtaining a particle size having a Dbetween 1 and 25 micrometers;'}b) mixing the aluminosilicates obtained by dry-milling and wet-milling in step a) with a binding additive;c) granulating until obtaining granules having a minimum particle size of 50 micrometers;d) drying the granules obtained in step c) until reaching a humidity between 0 and 5%;e) sieving the granules obtained in step d) in order to separate them into subgroups;f) sintering the granules obtained in step e) at a temperature between 800° and 1500° C.2. The method according to claim 1 , wherein in step a) claim 1 , the aluminosilicates are kaolin claim 1 , calcined kaolin claim 1 , kaolin clay claim 1 , calcined kaolin clay and arcillite.3. The method according to claim 1 , wherein in step a) claim 1 , the dry-milling comprises between 50 and 75% of the blend.4. The method according to claim 1 , wherein optionally there is a step g) claim 1 , comprising pigmenting the ceramic spheres obtained in step f) by using metallic oxides and a flux agent at temperatures between 800° and 1300° C. claim 1 , wherein the metallic oxide has a concentration between 1% and 15% by weight and the flux agent has a concentration between 5% and 30% by weight.5. The method according to claim 1 , characterized because the granules obtained in step e) are ...

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Номер записи: 98
11-05-2017 дата публикации

Bead Maker and Decorator

Номер: US20170128979A1
Автор: ALLISON KEITH, LAGUATAN ROSELD V.
Принадлежит: Crayola LLC

An apparatus, kit, and methods for forming a bead between bead-forming blocks having internal bead-forming channels are provided. The bead-forming channels of adjacent bead-forming blocks are slidably engaged to manipulate a measured amount of modeling compound between the bead-forming blocks and within an internal space between the opposing channels. In one embodiment, the bead-forming blocks maintain orientation with respect to an axis of travel based on a block guide. Further, the measured amount of modeling compound is determined using an integrated measuring feature coupled to at least one of the pair of bead-forming blocks. The internal volume of an integrated measuring feature corresponds to a threshold amount of modeling compound for manipulating between the pair of blocks and forming a bead while contacting at least a portion of the mated bead-forming channels. In further aspects, a molded bead may be coated with a multicomponent bead-coating mixture. Multi-component bead-coating mixtures and methods of using thereof are provided. 1. A bead-forming kit comprising:a gel-like base component, andone or more acrylic coloring components,wherein the gel-like base component comprises an aqueous carrier, one or more water-swellable clay materials, optionally one or more preservatives, and optionally one or more additives, andwherein each acrylic coloring component is an acrylic paint.2. The bead-forming kit of claim 1 , wherein the aqueous carrier is water.3. The bead-forming kit of claim 1 , wherein the aqueous carrier is included in the gel-like base component in an amount between about 85.0 wt % and about 99.0 wt % of the total gel-like base component.4. The bead-forming kit of claim 1 , wherein the one or more water-swellable clay materials are selected from a group consisting of water-swellable smectite claim 1 , water-swellable bentonite claim 1 , water-swellable mica claim 1 , water-swellable hectorite claim 1 , water-swellable montmorillonite claim 1 , ...

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Номер записи: 99
11-05-2017 дата публикации

BEAD MAKER AND DECORATOR

Номер: US20170129136A1
Автор: ALLISON KEITH, LAGUATAN ROSELD V.
Принадлежит:

An apparatus, kit, and method for forming a bead between bead-forming blocks having internal bead-forming channels are provided. The bead-forming channels of adjacent bead-forming blocks are slidably engaged to manipulate a measured amount of modeling compound between the bead-forming blocks and within an internal space between the opposing channels. In one embodiment, the bead-forming blocks maintain orientation with respect to an axis of travel based on a block guide. Further, the measured amount of modeling compound is determined using an integrated measuring feature coupled to at least one of the pair of bead-forming blocks. The internal volume of an integrated measuring feature corresponds to a threshold amount of modeling compound for manipulating between the pair of blocks and forming a bead while contacting at least a portion of the mated bead-forming channels. In further aspects, a molded bead may be coated with a multicomponent bead-coating mixture. Multi-component bead-coating mixtures and methods of using thereof are provided. 1. A bead-making apparatus comprising:a first bead-forming block comprising a first bead-forming channel along a longitudinal axis of the first bead-forming block, wherein the first bead-forming channel comprises a first channel shape and a first channel depth with respect to an interior surface of the first bead-forming block;a second bead-forming block corresponding to the first bead-forming block, the second bead-forming block comprising a second bead-forming channel along a longitudinal axis of the second bead-forming block, wherein the second bead-forming channel comprises a second channel shape and a second channel depth with respect to an interior surface of the second bead-forming block, wherein the first channel shape and the second channel shape are mirror images of each other; andat least one integrated measuring feature coupled to one or more of the first bead-forming block and the second bead-forming block, said ...

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Номер записи: 100