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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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Применить Всего найдено 2. Отображено 2.
04-10-2018 дата публикации

GRASS MAT BLOCK FOR PREVENTING RAINWATER PENETRATION AND GRASS WITHERING AND METHOD FOR CONSTRUCTING LAWN USING SAME

Номер: KR101898630B1
Автор: HAN KYUNG SOO
Принадлежит: EARTH GREEN KOREA CO.

The present invention relates to a grass mat block for preventing rainwater penetration and grass withering and a method for constructing lawn using the same that are capable of preventing the grass withering through protection of growth points and roots of grass, and ensuring growth continuity of the grass through storage and supply of rainwater, thereby achieving eco-friendly gardening over a long period of time. According to the present invention, the grass mat block for preventing rainwater penetration and grass withering includes: a block body (10) for planting grass therein and having rooting holes (11) to which roots of the grass are fixed; a plurality of growth point protection protrusions (20) protruding upwardly from top of the block body (10); a plurality of root protection protrusions (30) protruding downwardly from bottom of the block body (10); and a storage part (12) formed in the block body (10), whereby the grass is protected through the growth point protection protrusions ...

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28-05-2018 дата публикации

COLLECTOR WELL HAVING PERMEABILITY

Номер: KR101861353B1
Принадлежит: EARTH GREEN KOREA CO.

The present invention relates to a collector well having permeability. The collector well comprises a collector well main body and a grating. The collector well main body is filled in the ground with an upper part exposed to the ground. The collector well main body has an inner space formed with a water inlet, a permeable hole is formed at the upper part, and hole covers formed on the outer side surface so as to protrude at least to cover at least a partial area of each of the permeable hole with an interval from each of the permeable hole. The grating is coupled to the water inlet of the collector well main body to allow rainwater on the surface to enter the inner space of the collector well main body. COPYRIGHT KIPO 2018 ...

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