MONOBLOCK SEALED STRUCTURE OF HYDROACOUSTIC DEVICE Russian patent published in 2021 - IPC G01S15/00 

FIELD: hydroacoustics.

SUBSTANCE: present invention relates to hydroacoustics and can be used in the study of rivers, lakes and the oceans. The monoblock sealed structure of the hydroacoustic device has a cylindrical body, covers hermetically connected to it, a functional unit installed inside the body and a bracket. To create a technological monoblock sealed structure of a hydroacoustic device with the ability to provide a sector up to a circular view, its body is made with flanges and seals and has annular rows of protrusions with blind threaded holes on the outer sides, in which the antennas are fixed with fasteners connected by cables with sealed connectors to the sealed connectors on the cover. In addition, the cover has sealed connectors for connecting external power and data cables. Handrails are fixed on both flanges of the body, and a bracket with a compass is additionally installed on one of the flanges. The functional unit is attached to the cover with sealed connectors. A pressure sensor with its own sealing seals is installed in the cover with sealed connectors. In addition, each handrail is made of two parts, and on each flange, the handrail parts are spaced apart.

EFFECT: creation of a technologically advanced monoblock hermetically sealed hydroacoustic device with the ability to provide sector up to all-round visibility.

4 cl, 3 dwg