JPS6359797U - - Google Patents
Info
- Publication number
- JPS6359797U JPS6359797U JP15447486U JP15447486U JPS6359797U JP S6359797 U JPS6359797 U JP S6359797U JP 15447486 U JP15447486 U JP 15447486U JP 15447486 U JP15447486 U JP 15447486U JP S6359797 U JPS6359797 U JP S6359797U
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- pressure
- flow rate
- adjustment mechanism
- sensitive element
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Safety Valves (AREA)
Description
第１図は本考案に係る潜水者用空気供給装置の
一実施例を示す要部断面図、第２図は装置全体の
概略構成を示す図、第３図は本考案の別の実施例
を示す要部拡大断面図である。
３……タンク（空気供給源）、４……潜水者、
５……空気供給路、１０……流量調整機構、１１
……固定絞り、１２……ダイアフラム（感圧素子
）、１３……ポペツト弁（制御弁）、１７……一
次側圧力室、１９……空気出力側通路、２０……
二次側圧力室、２２，２３……スプリング、３０
……セミブリード絞り、３１……可変絞り。
Fig. 1 is a sectional view of the essential parts of an embodiment of the air supply device for divers according to the present invention, Fig. 2 is a diagram showing a schematic configuration of the entire device, and Fig. 3 is a diagram showing another embodiment of the present invention. FIG. 3... Tank (air supply source), 4... Diver,
5... Air supply path, 10... Flow rate adjustment mechanism, 11
... Fixed throttle, 12 ... Diaphragm (pressure sensitive element), 13 ... Poppet valve (control valve), 17 ... Primary side pressure chamber, 19 ... Air output side passage, 20 ...
Secondary side pressure chamber, 22, 23... Spring, 30
...Semi-bleed aperture, 31...Variable aperture.
Claims (1)
ための空気供給路の途中に設けられる流量調整機
構を備え、この流量調整機構は、前記空気供給路
中に形成された絞りと、その上、下流側の圧力差
によつて動作する感圧素子と、この感圧素子の動
きに応じて前記絞りの上流側を開閉する制御弁と
から構成されていることを特徴とする潜水者用空
気供給装置。 A flow rate adjustment mechanism is provided in the middle of an air supply path for supplying air from an air supply source to a diver, and the flow rate adjustment mechanism includes a restriction formed in the air supply path, and An air supply for divers characterized by comprising a pressure-sensitive element that operates based on a pressure difference on the downstream side, and a control valve that opens and closes the upstream side of the throttle according to the movement of the pressure-sensitive element. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15447486U JPS6359797U (en) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15447486U JPS6359797U (en) | 1986-10-09 | 1986-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6359797U true JPS6359797U (en) | 1988-04-21 |
Family
ID=31074294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15447486U Pending JPS6359797U (en) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6359797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05693A (en) * | 1991-06-25 | 1993-01-08 | Tougun Kigyo Kk | Air supply system for diving helmet |
| WO2010097594A2 (en) * | 2009-02-26 | 2010-09-02 | Grimsey Marine Technology Limited | Breathing apparatus |
-
1986
- 1986-10-09 JP JP15447486U patent/JPS6359797U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05693A (en) * | 1991-06-25 | 1993-01-08 | Tougun Kigyo Kk | Air supply system for diving helmet |
| WO2010097594A2 (en) * | 2009-02-26 | 2010-09-02 | Grimsey Marine Technology Limited | Breathing apparatus |
| WO2010097594A3 (en) * | 2009-02-26 | 2011-06-23 | Grimsey Marine Technology Limited | Breathing apparatus with double counterlung |
| US9327808B2 (en) | 2009-02-26 | 2016-05-03 | Grimsey Marine Technology Limited | Breathing apparatus |
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