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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

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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2. Отображено 2.
08-12-2010 дата публикации

Manual box opener method with real-time mark and box opener mechanism thereof

Номер: CN0101905762A
Принадлежит:

The invention relates to a manual box opener method with a real-time mark and a box opener mechanism thereof. The mechanism comprises a toothed clamp box seat, a movable handle, a fixed handle, a fixed shaft, a kidney slot, a drag shaft, a cutting knife, a knife seat, sliding slots, sliding slot seats and a scratch tip, wherein the movable handle is connected with the toothed clamp box seat through the fixed shaft; the front end of the fixed handle is fixedly connected with the tail end of the toothed clamp box seat; two ways of the symmetrical sliding slots are respectively arranged in the two symmetrical sliding slot seats of the toothed clamp box seat; the knife seat penetrates through the kidney slot through the drag shaft to be driven to translate in the sliding slots; the cutting knife is arranged at the front end of the lower part of the knife seat; and the scratch tip is arranged below the middle of the knife seat. The cutting knife can be used in a disposable mode and is matched ...

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25-08-2010 дата публикации

MgO-C material slag line brick for steel ladle

Номер: CN0101811881A
Принадлежит:

The invention discloses an MgO-C material slag line brick for a steel ladle, comprising the following raw materials in parts by weights: 85 to 89 parts of fused magnesia, 10 to 14 parts of crystalline flake graphite, 1 to 1.5 parts of powdered aluminium, 1 to 1.5 parts of silica powder and 3.5 to 4 parts of binding agent. The slag line brick meets the large-volume steel ladle (210 tons of steel ladle); the primary service life is more than 75 times, and the service life of the slag line brick for digging and repairing use reaches more than 45 times. The invention generally guarantees the use requirements that the service life of the covered brick is more than 120 times after the slag line of the steel ladle is dug and repaired once; in addition, the service life of the slag line of steel ladle has good match performance with that of the covered brick and the pocket block.

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