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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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Применить Всего найдено 3. Отображено 3.
25-07-2023 дата публикации

Shaping tool for large-breadth plastic part flange

Номер: CN116476370A
Автор: GUO CHAO, LV WEIHONG, ZOU DEBO, DANG SHUAIYING, ZHOU XIAOPENG, CHENG DONG, LU BINGJU, YU WENHUI
Принадлежит:

The shaping tool comprises a base and shaping mechanisms, all the shaping mechanisms are arranged around the central axis of the base, and each shaping mechanism comprises an inner adaptive block and an outer adaptive block; the inner adaptive block is provided with an inner adaptive face used for being matched with the inner circumferential face of the large-breadth plastic part flange and a lower adaptive face used for supporting the annular bottom face of the large-breadth plastic part flange, the outer adaptive block is provided with an outer adaptive face used for being matched with the outer circumferential face of the large-breadth plastic part flange, and the inner adaptive block is fixed to the base. The outer adaptive block is arranged on the inner adaptive block or the base in a sliding mode in the inside-outside direction, the outer adaptive block is provided with a clamping position and a loosening position in the sliding stroke, when the outer adaptive block is located at ...

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Номер записи: 1
25-07-2023 дата публикации

Large-breadth deep-cavity plastic part injection mold

Номер: CN116476334A
Автор: GUO CHAO, LV WEIHONG, ZOU DEBO, ZHENG YING, DANG SHUAIYING, CHENG DONG, YU WENHUI, LU BINGJU, QIN LIPING
Принадлежит:

The invention relates to the technical field of ejection molding products, in particular to a large-breadth deep-cavity plastic part injection mold which comprises a female mold, the female mold is provided with a cavity, and vacuum breaking channels are formed in the positions, in the center of the cavity, on the outer edge of the cavity and between the center of the cavity and the outer edge of the cavity. The vacuum breaking channel is provided with a gas injection channel opening communicated with the cavity, so that gas is injected into the cavity of the concave mold through the vacuum breaking channel when the large-format deep-cavity plastic part injection mold is opened, and the demolding resistance caused by the atmosphere is eliminated; the situation that the large-breadth deep-cavity plastic part is left in the female die after die opening, so that normal ejection operation on the plastic part through an ejection system on the male die is affected is avoided, normal demolding ...

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Номер записи: 2
30-07-2014 дата публикации

Elastic telescopic washing tube used to treat osteomyelitis

Номер: CN103949004A
Автор: PENG DAYONG, XIAO YU, CHEN MENG, ZHANG ZHI, LI SHUFENG, ZOU DEBO, SHAN SHIYING
Принадлежит:

The invention provides an elastic telescopic washing tube used to treat osteomyelitis. The technical scheme is as follows: a water outlet tube is arranged inside the outer casing, one opening in one end of the water outlet tube is integrated with the far end of a silica gel outer casing, the opening is kept unobstructed, and the other end of the water outlet tube stretches out of the outer casing; a water inlet tube is arranged inside the outer casing and one opening in one end of the water inlet tube stretches out of the water outlet trepanning port of the water inlet tube, and the other end of the water inlet tube stretches out of the end, far away from the water outlet trepanning port of the water inlet tube, of the outer casing; arc-shaped adherence shrapnels are arranged in the tube of the stretching part of the water inlet tube from the water outlet trepanning port of the water inlet tube and a sleeve, and the bending direction of the arc-shaped adherence shrapnels is towards the ...

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Номер записи: 3