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Небесная энциклопедия

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

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

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Применить Всего найдено 2. Отображено 2.
25-07-2023 дата публикации

Building drainage device

Номер: CN116479983A
Автор: LIANG LISHENG, WANG WEIJUN, HEO SEO-WON, JI SHAOFEI, ZHEN SHIJUN, SUN JIE, WU WENCAI, ZHANG QINGHUI, WANG JUNPING, DUAN QINGLONG, LI PENGFEI
Принадлежит:

The invention relates to the field of house building drainage, in particular to a house building drainage device which comprises a water storage tank, the water storage tank is a rectangular shell with an opening in the upper end, a piston plate is arranged in a cavity of the water storage tank, a first drainage pipe is fixed to the right end face of the water storage tank, and a plurality of drainage openings are formed in the middle of the left end face of the water storage tank. A water outlet is formed in the lowermost end of the left vertical plate, a filter plate is hinged to the upper end face of the right vertical plate, a horizontal transverse rod is arranged on the left side of the cavity of the water storage tank, and the transverse rod can prevent the left end of the filter plate from swinging downwards; rainwater at the top of a house is collected through the water storage tank, vegetation is irrigated through the water outlet, the position of the piston plate is changed through ...

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Номер записи: 1
29-08-2023 дата публикации

Metering device for water seepage amount of mine laneway wall

Номер: CN116659594A
Автор: TIAN XIA, ATSUMI, WU CHAO, GUO CHUNYAN, ZHEN SHIJUN, WU GUOQING, ZHANG ZHAOJI, FEI YUHONG
Принадлежит:

The invention discloses a mine laneway wall water seepage amount metering device which comprises a mounting shell, mounting plates are fixedly connected to the front side and the rear side of the mounting shell, an adjusting assembly is arranged on the left side of the mounting shell, a pressing plate is arranged in an inner cavity of the mounting shell, and a flexible pad is fixedly connected to the right side of the pressing plate. The bottom of the mounting shell communicates with a water guide shell, a filter plate is arranged in an inner cavity of the water guide shell, limiting plates are arranged on the front side and the rear side of the top and the bottom of the filter plate, and the surfaces of the limiting plates are fixedly connected with the inner wall of the water guide shell. According to the invention, the mounting shell, the mounting plate, the adjusting assembly, the pressing plate, a flexible pad, a water guide shell, a limiting assembly, a filter plate, a limiting plate ...

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Номер записи: 2