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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 5. Отображено 5.
11-11-2014 дата публикации

Methods for waterproofing depositing sites

Номер: US0008882397B2
Принадлежит: Trevi S.p.A., VANNI DANIELE, TREVI SPA, TREVI S.P.A.

An object of the present invention is to provide methods for laying a waterproofing layer which may be used for forming the bottom and the walls of depositing sites so as to comply, both in literal and in substantial terms, with the legal requirements. The aim is also to provide durable waterproof barriers which have a high mechanical strength, without discontinuity.

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13-10-2015 дата публикации

Helical drill bit for an auger of a ground excavation assembly, in particular for building excavated piles, and drilling method that uses such a bit

Номер: US0009157209B2
Принадлежит: SOILMEC S.P.A., SOILMEC SPA

The helical drill bit defines a helical end section of a helical structure formed at its periphery by an auger of an excavation assembly, and it is associated or associable with a support portion of the auger. Such a support portion defines a proximal section of the helical structure, which has an extension substantially centered around a longitudinal axis (X-X). The helical drill bit is adapted to rotate about the longitudinal axis (X-X) together with the support portion so as to drill a hole in the ground. The helical end section extends around an extremity axis (Y-Y; -) that is not aligned relative to the longitudinal axis (X-X).

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27-12-2012 дата публикации

METHODS FOR WATERPROOFING DEPOSITING SITES

Номер: US20120328368A1
Принадлежит: TREVI S.p.A.

An object of the present invention is to provide methods for laying a waterproofing layer which may be used for forming the bottom and the walls of depositing sites so as to comply, both in literal and in substantial terms, with the legal requirements. The aim is also to provide durable waterproof barriers which have a high mechanical strength, without discontinuity.

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07-11-2013 дата публикации

HELICAL DRILL BIT FOR AN AUGER OF A GROUND EXCAVATION ASSEMBLY, IN PARTICULAR FOR BUILDING EXCAVATED PILES, AND DRILLING METHOD THAT USES SUCH A BIT

Номер: US20130294843A1
Принадлежит: Soilmec S.p.A.

The helical drill bit defines a helical end section of a helical structure formed at its periphery by an auger of an excavation assembly, and it is associated or associate with a support portion of the auger. Such a support portion defines a proximal section of the helical structure, which has an extension substantially centred around a longitudinal axis (X-X). The helical drill bit is adapted to rotate about the longitudinal axis (X-X) together with the support portion so as to drill a hole in the ground. The helical end section extends around an extremity axis (Y-Y; Ψ-Ψ) that is not aligned relative to the longitudinal axis (X-X).

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07-11-2013 дата публикации

Helical drill bit for an auger of a ground excavation assembly, in particular for building excavated piles, and drilling method that uses such a bit

Номер: CA2814917A1
Принадлежит: Soilmec SpA

The helical drill bit (20) defines a helical end section (20i) of a helical structure formed at its periphery by an auger (9') of an excavation assembly, and it is associated or associable with a support portion (23) of the auger (9'). Such a support portion (23) defines a proximal section of the helical structure, which has an extension substantially centred around a longitudinal axis (X-X). The helical drill bit (20) is adapted to rotate about the longitudinal axis (X-X) together with the support portion (23) so as to drill a hole in the ground. The helical end section (20i) extends around an extremity axis (Y-Y; .PSI.-.PSI.) that is not aligned relative to the longitudinal axis (X-X).

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