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2 559 474

(13)

(51)

IPC

B32B3/12(2006-01-01)

B64G1/22(2006-01-01)

H01L31/42(2014-01-01)

(21) (22)

Application

2013117207/05, 2013-04-15

(24)

Start date

2013-04-15

(22)

Actual filing date

2013-04-15

(45)

Published

2015-08-10

(72)

Inventor

Khmel'Nitskij Anatolij KazimirovichGoncharov Konstantin Anatol'EvichNasedkin Jurij ViktorovichBush Aleksandr VladimirovichShirina Olesja Vladimirovna

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennoe Predprijatie

SANDWICH PANEL Russian patent published in 2015 - IPC B32B3/12 B64G1/22 H01L31/42

Abstract RU 2559474 C2

FIELD: transport.

SUBSTANCE: invention relates to composite materials used in superlight solar cell carriers and frames of spacecraft structural elements and concerns sandwich panel. Panel consists of shells and frame located between them which are interconnected. Frame represents cellular filler in the form of flat elements creating triangular, rectangular or square cells. In one or both shells cuts are made repeating form of cells.

EFFECT: creation of sandwich panel having required strength and rigidity at minimum possible mass.

10 cl, 8 dwg

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RU 2 559 474 C2

Authors

Khmel'Nitskij Anatolij Kazimirovich

Goncharov Konstantin Anatol'Evich

Nasedkin Jurij Viktorovich

Bush Aleksandr Vladimirovich

Shirina Olesja Vladimirovna

Dates

2015-08-10—Published

2013-04-15—Filed