JPS62145797U

JPS62145797U -

Info

Publication number: JPS62145797U
Application number: JP3116986U
Authority: JP
Priority date: 1986-03-03
Filing date: 1986-03-03
Publication date: 1987-09-14

Description

[Brief explanation of drawings]

第１図はこの考案の第１実施例の概略構成図、
第２図はこの考案の第２実施例の概略構成図、第
３図はこの考案の第３実施例の概略構成図である
。１……潜水器、２……器内圧保持機構、３……
充填口、４……ストツプ弁、５……圧力計、６…
…調圧弁、７……蓄圧器、８……逆止弁、９……
器外開口、１０……調圧弁、１１……リリーフ弁
、１２……ストツプ弁。 FIG. 1 is a schematic diagram of the first embodiment of this invention;
FIG. 2 is a schematic diagram of a second embodiment of this invention, and FIG. 3 is a schematic diagram of a third embodiment of this invention. 1... Diving device, 2... Inner pressure holding mechanism, 3...
Filling port, 4... Stop valve, 5... Pressure gauge, 6...
...Pressure regulating valve, 7...Pressure accumulator, 8...Check valve, 9...
External opening, 10... pressure regulating valve, 11... relief valve, 12... stop valve.

Claims

[Scope of Claim for Utility Model Registration] (1) A submersible device characterized in that the submersible device is provided with an internal pressure holding mechanism that maintains the pressure inside the submersible device at a high pressure corresponding to the diving depth using gas pressure. . (2) The submersible device according to claim 1, wherein the internal pressure holding mechanism is an openable and closable gas supply port connected to an external high-pressure gas supply source. (3) The submersible according to claim 1, wherein the internal high pressure holding mechanism includes a pressure regulating valve and a pressure accumulator. (4) The utility model registration claim set forth in claim 1, wherein the vessel internal pressure holding mechanism comprises an openable and closable gas supply port connected to an external high-pressure gas supply source, a pressure regulating valve, a pressure accumulator, and a relief valve. Submersible.