JPS626501U - - Google Patents
Info
- Publication number
- JPS626501U JPS626501U JP9725285U JP9725285U JPS626501U JP S626501 U JPS626501 U JP S626501U JP 9725285 U JP9725285 U JP 9725285U JP 9725285 U JP9725285 U JP 9725285U JP S626501 U JPS626501 U JP S626501U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- gas line
- gas
- valve
- source
- 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.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案の一実施例を示す回路図である
。
Ａ……第１圧力気体ライン、Ｂ……第２圧力気
体ライン、Ｃ……切換回路、１，５，８，１２…
…圧力計、２，９……止め弁、３，１０……圧力
スイツチ、４，１１……減圧弁、７……アキユー
ムレータ、６，１４，１５……逆止弁、１３……
開閉弁、Ｐ……工場空圧源、Ｔ……ガスタンク。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. A...First pressure gas line, B...Second pressure gas line, C...Switching circuit, 1, 5, 8, 12...
...Pressure gauge, 2,9...Stop valve, 3,10...Pressure switch, 4,11...Pressure reducing valve, 7...Accumulator, 6,14,15...Check valve, 13...
On-off valve, P...factory air pressure source, T...gas tank.
補正 昭６０．１０．２９
実用新案登録請求の範囲を次のように補正する
。Amendment October 29, 1980 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
１ バルブやアクチユエータを動作させる第１圧
力気体ラインと共に別の用途の第２圧力気体ライ
ンを備えた装置において、前記第１圧力気体ライ
ンと第２圧力気体ラインの元圧制御用の減圧弁の
上流側を開閉弁を介して接続したことを特徴とす
る気体圧力作動装置の圧力バツクアツプ装置。
２ 第１圧力気体ラインの元圧を圧力スイツチで
検知し、該元圧が所定値以下になつたとき開閉弁
が自動的に開かれるように構成されていることを
特徴とする実用新案登録請求の範囲第１項記載の
気体圧力作動装置の圧力バツクアツプ装置。
３ 第２圧力気体ラインが、Ｎ２，Ａｒ，Ｏ２，
Ｈｅガスのうちのいずれか１つであることを特徴
とする実用新案登録請求の範囲第１または第２項
記載の気体圧力作動装置の圧力バツクアツプ装置
。[Claims for Utility Model Registration] 1. In an apparatus comprising a first pressure gas line for operating a valve or an actuator and a second pressure gas line for another purpose, the source of the first pressure gas line and the second pressure gas line A pressure backup device for a gas pressure operating device, characterized in that the upstream side of a pressure reducing valve for pressure control is connected via an on-off valve. 2. A request for registration of a utility model characterized in that the source pressure of the first pressure gas line is detected by a pressure switch, and the opening/closing valve is automatically opened when the source pressure falls below a predetermined value. A pressure backup device for a gas pressure operated device according to item 1. 3 The second pressure gas line is N 2 , A r , O 2 ,
A pressure backup device for a gas pressure operated device according to claim 1 or 2, characterized in that the pressure backup device is any one of He gas.
Claims (1)
力気体ラインと共に別の用途の第２圧力気体ライ
ンを備えた装置において、前記第１圧力気体ライ
ンと第２圧力気体ラインの元圧制御用の減圧弁の
上流側を開閉弁を介して接続したことを特徴とす
る気体圧力作動装置の圧力バツクアツプ装置。 ２ 第１圧力気体ラインの元圧を圧力スイツチで
検知し、該元圧が所定値以下になつたとき開閉弁
が自動的に開かれるように構成されていることを
特徴とする実用新案登録請求の範囲第１項記載の
気体圧力作動装置の圧力バツクアツプ装置。 ３ 第２圧力気体ラインが、Ｎ２、Ａｒ、Ｏ２、
Ｈ２ガスのうちのいずれか１つであることを特徴
とする実用新案登録請求の範囲第１または第２項
記載の気体圧力作動装置の圧力バツクアツプ装置
。[Claims for Utility Model Registration] 1. In an apparatus comprising a first pressure gas line for operating a valve or an actuator and a second pressure gas line for another purpose, the source of the first pressure gas line and the second pressure gas line A pressure backup device for a gas pressure operating device, characterized in that the upstream side of a pressure reducing valve for pressure control is connected via an on-off valve. 2. Request for registration of a utility model characterized in that the source pressure of the first pressure gas line is detected by a pressure switch, and the opening/closing valve is automatically opened when the source pressure falls below a predetermined value. A pressure backup device for a gas pressure operated device according to item 1. 3 The second pressure gas line contains N 2 , A r , O 2 ,
A pressure backup device for a gas pressure operating device according to claim 1 or 2, characterized in that the pressure backup device is any one of H2 gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985097252U JPH047362Y2 (en) | 1985-06-26 | 1985-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985097252U JPH047362Y2 (en) | 1985-06-26 | 1985-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS626501U true JPS626501U (en) | 1987-01-16 |
| JPH047362Y2 JPH047362Y2 (en) | 1992-02-27 |
Family
ID=30964021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985097252U Expired JPH047362Y2 (en) | 1985-06-26 | 1985-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047362Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487691U (en) * | 1971-06-11 | 1973-01-27 | ||
| JPS5023736U (en) * | 1973-06-27 | 1975-03-17 |
-
1985
- 1985-06-26 JP JP1985097252U patent/JPH047362Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487691U (en) * | 1971-06-11 | 1973-01-27 | ||
| JPS5023736U (en) * | 1973-06-27 | 1975-03-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047362Y2 (en) | 1992-02-27 |
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