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Patent Searching and Data


Title:
BALLAST THROWING APPARATUS USED FOR DEEP-SEA MANNED SUBMERSIBLE
Document Type and Number:
WIPO Patent Application WO/2020/168655
Kind Code:
A1
Abstract:
The present application relates to a ballast throwing apparatus used for a deep-sea manned submersible, comprising a concentrically arranged outer cylinder and inner cylinder; the outer cylinder and the inner cylinder are connected by means of a plurality of mounting brackets; a first cavity having an opening is formed between the inner wall of the outer cylinder and the inner wall of the inner cylinder; a second cavity having an opening is formed inside the inner cylinder; a flip plate provided with a hole is connected to the bottom of the outer cylinder and the inner cylinder; one end of the flip plate is hinged to a first hinge support base, and the other end of the flip plate is connected to a suspension mechanism hinged to a third hinge support base; the flip plate is also provided with a sliding mechanism used for opening and closing the flip plate hole; the movable end of the sliding mechanism is connected to the output end of a power mechanism, and the power mechanism is arranged on the bottom of the flip plate. The present application has a simple structure and is easy to use; using lead shot having a diameter of less than 20 mm as ballast, purchase thereof can be made at a low price in the market; no processing is necessary and because of the higher density of lead, the volume of the entire apparatus is reduced.

Inventors:
LIU HAO (CN)
HAN JUN (CN)
YANG SHENSHEN (CN)
YE CONG (CN)
Application Number:
PCT/CN2019/090657
Publication Date:
August 27, 2020
Filing Date:
June 11, 2019
Export Citation:
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Assignee:
CHINA SHIP SCIENT RESEARCH CENTER ( THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION) (CN)
International Classes:
B63G8/24
Foreign References:
CN109733572A2019-05-10
JPH08127391A1996-05-21
CN201058661Y2008-05-14
CN208278302U2018-12-25
JPH07309293A1995-11-28
CN108725718A2018-11-02
CN201810761883A2018-07-12
CN201410163451A2014-04-22
CN200720037765U2007-05-15
CN200720037765U2007-05-15
Other References:
See also references of EP 3904199A4
Attorney, Agent or Firm:
WUXI HUAYUAN PATENT AND TRADEMARK AGENCY (GENERAL PARTNERSHIP) (CN)
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