AIRPLANE LIFT BENEFIT DEVICE Russian patent published in 2017 - IPC B64C15/00 

Abstract RU 2620178 C1

FIELD: aviation.

SUBSTANCE: airplane is supplied with the conoidal air circuit placed in the airplane center body upper part from the cabin to the tail. This air circuit is an essential part that is configured to deliver a part of the running engine air into the air circuit. The conoidal air circuit is supplied with the convergent tubes that are capable of the regulable opening and closing.

EFFECT: lift gain.

1 cl

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RU 2 620 178 C1

Authors

Babitskij Boris Solomonovich

Dates

2017-05-23Published

2016-06-14Filed