JPH0224354U - - Google Patents
Info
- Publication number
- JPH0224354U JPH0224354U JP10268188U JP10268188U JPH0224354U JP H0224354 U JPH0224354 U JP H0224354U JP 10268188 U JP10268188 U JP 10268188U JP 10268188 U JP10268188 U JP 10268188U JP H0224354 U JPH0224354 U JP H0224354U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- introduction hole
- flow path
- diaphragm
- leak detector
- 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
- 239000004020 conductor Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図はこの考案によるリーク検知器の概略縦
断面図、第２図は第１図に示された端子板及びプ
レートの斜視図である。
１……本体、２……カバー、３……ダイアフラ
ム、４……凹所、５……導入孔、５ａ……導入口
、６……流路、７，８……端子板、９……プレー
ト、１０……リリーフ弁、１１ａ，１２……ボル
ト、１１ｂ……ナツト、１３……リード線、１４
……ランプ、１５……電源。
FIG. 1 is a schematic vertical cross-sectional view of a leak detector according to this invention, and FIG. 2 is a perspective view of the terminal board and plate shown in FIG. 1. DESCRIPTION OF SYMBOLS 1...Main body, 2...Cover, 3...Diaphragm, 4...Recess, 5...Introduction hole, 5a...Introduction port, 6...Flow path, 7, 8...Terminal board, 9... Plate, 10... Relief valve, 11a, 12... Bolt, 11b... Nut, 13... Lead wire, 14
...Lamp, 15...Power supply.
Claims (1)
本体に取付けて前記導入孔を閉塞するダイアフラ
ムと、このダイアフラムの前記本体との反対面に
取付けた導体からなるプレートと、このプレート
の表面と対向した位置に並設した一対の端子板と
、電源及び表示部材からなる表示回路とを具え、
前記プレートが端子板に接触した際、前記表示部
材が表示することを特徴としたリーク検知器。 (2) 前記本体に、前記導入孔と本体外部とを連
通するための流路を形成し、この流路にリリーフ
弁を設けた請求項１記載のリーク検知器。[Claims for Utility Model Registration] (1) A main body having an introduction hole for introducing pressure, a diaphragm attached to the main body to close the introduction hole, and a conductor attached to the opposite side of the diaphragm from the main body. a pair of terminal plates arranged in parallel at positions facing the surface of the plate; and a display circuit composed of a power source and a display member,
A leak detector characterized in that the display member displays an indication when the plate comes into contact with a terminal board. (2) The leak detector according to claim 1, wherein a flow path is formed in the main body to communicate the introduction hole with the outside of the main body, and a relief valve is provided in the flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10268188U JPH0224354U (en) | 1988-08-02 | 1988-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10268188U JPH0224354U (en) | 1988-08-02 | 1988-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224354U true JPH0224354U (en) | 1990-02-19 |
Family
ID=31332814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10268188U Pending JPH0224354U (en) | 1988-08-02 | 1988-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224354U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49124568A (en) * | 1973-04-02 | 1974-11-28 | ||
| JPS62201394A (en) * | 1986-02-28 | 1987-09-05 | 石川島播磨重工業株式会社 | Method of monitoring leakage from nuclear reactor container |
-
1988
- 1988-08-02 JP JP10268188U patent/JPH0224354U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49124568A (en) * | 1973-04-02 | 1974-11-28 | ||
| JPS62201394A (en) * | 1986-02-28 | 1987-09-05 | 石川島播磨重工業株式会社 | Method of monitoring leakage from nuclear reactor container |
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