JPS6451597U - - Google Patents
Info
- Publication number
- JPS6451597U JPS6451597U JP14871487U JP14871487U JPS6451597U JP S6451597 U JPS6451597 U JP S6451597U JP 14871487 U JP14871487 U JP 14871487U JP 14871487 U JP14871487 U JP 14871487U JP S6451597 U JPS6451597 U JP S6451597U
- Authority
- JP
- Japan
- Prior art keywords
- air
- cylinder
- pressure chamber
- piston
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000009189 diving Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図乃至第５図はこの考案の実施例を示し、
第１図は空気供給源から送気されている状態を示
す一部断面側面図、第２図は予備空気供給源から
送気されている状態を示す一部断面側面図、第３
図は第１図の―断面図、第４図は第２図の
―断面図、第５図は使用状態説明図。
１……潜水具の空気供給源切り換え装置、２…
…開口部、３……シリンダー、４……ピストン、
５……ピストンロツド、６……空気供給源、７…
…第１圧力室、８……第１送気管、９……減圧弁
付き呼吸器、１０……空気供給管、１１……予備
空気供給源、１２……第２圧力室、１３……第２
送気管。
1 to 5 show examples of this invention,
FIG. 1 is a partially sectional side view showing a state in which air is being supplied from an air supply source, FIG. 2 is a partially sectional side view showing a state in which air is being supplied from a preliminary air supply source, and FIG.
The figure is a sectional view of FIG. 1, FIG. 4 is a sectional view of FIG. 2, and FIG. 5 is an explanatory diagram of the state of use. 1... Air supply source switching device for diving gear, 2...
...Opening, 3...Cylinder, 4...Piston,
5...Piston rod, 6...Air supply source, 7...
...First pressure chamber, 8...First air pipe, 9...Respirator with pressure reducing valve, 10...Air supply pipe, 11...Backup air supply source, 12...Second pressure chamber, 13...No. 2
Air pipe.
Claims (1)
ダーに挿通するピストンと、前記開口部と気密状
態に摺接し且つそのシリンダーよりの突出部分に
押圧部を設けたピストンロツドと、水上の空気供
給源より圧縮空気を送気する第１送気管と、該第
１送気管が連通すると共に前記ピストンによつて
区分けされたシリンダー内の開口部側の第１圧力
室と、予備空気供給源より圧縮空気を送気する第
２送気管と、該第２送気管が連通すると共に前記
ピストンによつて区分けされたシリンダー内の開
口部と反対側の第２圧力室と、前記ピストンの移
動によつて前記第１圧力室又は前記第２圧力室の
いずれか一方に連通されて圧縮空気を減圧弁付き
呼吸器に送気する空気供給管とを備えてなる潜水
具の空気供給源切り換え装置。 A cylinder having an opening at one end, a piston inserted into the cylinder, a piston rod that is in sliding contact with the opening in an airtight state and has a pressing part on a protruding part from the cylinder, and compressed air from an air supply source on the water. a first air pipe for supplying air; a first pressure chamber on the opening side of the cylinder that is in communication with the first air pipe and partitioned by the piston; and a first pressure chamber on the opening side of the cylinder, which is divided by the piston, and compressed air is supplied from a preliminary air supply source. a second air pipe communicating with the second air pipe and a second pressure chamber on the opposite side of the opening in the cylinder separated by the piston; An air supply source switching device for diving equipment, comprising: an air supply pipe communicating with either the pressure chamber or the second pressure chamber to supply compressed air to a respirator with a pressure reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14871487U JPS6451597U (en) | 1987-09-28 | 1987-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14871487U JPS6451597U (en) | 1987-09-28 | 1987-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451597U true JPS6451597U (en) | 1989-03-30 |
Family
ID=31420281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14871487U Pending JPS6451597U (en) | 1987-09-28 | 1987-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002079028A1 (en) * | 2001-03-30 | 2002-10-10 | Tomoyuki Sato | Diving system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4858597A (en) * | 1971-11-08 | 1973-08-16 | ||
| US4555130A (en) * | 1983-04-01 | 1985-11-26 | The United States Of America As Represented By The Secretary Of The Navy | Diver's umbilical quick-disconnect device |
-
1987
- 1987-09-28 JP JP14871487U patent/JPS6451597U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4858597A (en) * | 1971-11-08 | 1973-08-16 | ||
| US4555130A (en) * | 1983-04-01 | 1985-11-26 | The United States Of America As Represented By The Secretary Of The Navy | Diver's umbilical quick-disconnect device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002079028A1 (en) * | 2001-03-30 | 2002-10-10 | Tomoyuki Sato | Diving system |
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