JPS61163943U - - Google Patents
Info
- Publication number
- JPS61163943U JPS61163943U JP4676685U JP4676685U JPS61163943U JP S61163943 U JPS61163943 U JP S61163943U JP 4676685 U JP4676685 U JP 4676685U JP 4676685 U JP4676685 U JP 4676685U JP S61163943 U JPS61163943 U JP S61163943U
- Authority
- JP
- Japan
- Prior art keywords
- box body
- mounting part
- rubber gasket
- diaphragm mounting
- horizontal direction
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案ダイヤフラム取付部のリークテ
スト装置の実施例の斜視図、第２図は第１図の装
置をダイヤフラム取付部に装着した状態を示す断
面図、第３図は第１図装置の使用状態を示す概略
図、第４図はダイヤフラム取付部の構造を示す断
面図、第５図は従来のリークテストを示す概略図
である。
１…箱体、４…ゴムパツキン、５…開口、６…
マイクロゲージ、７…エヤー取入口。
Fig. 1 is a perspective view of an embodiment of the leak test device for a diaphragm mounting part of the present invention, Fig. 2 is a sectional view showing the device shown in Fig. 1 attached to the diaphragm mounting part, and Fig. 3 is the device shown in Fig. 1. FIG. 4 is a sectional view showing the structure of the diaphragm attachment part, and FIG. 5 is a schematic view showing a conventional leak test. 1...Box body, 4...Rubber gasket, 5...Opening, 6...
Micro gauge, 7...Air intake port.
Claims (1)
一の水平方向Ｒを有し上部を開放した箱体と、該
箱体の上部に装着され中央部は切欠かれているゴ
ムパツキンと、該ゴムパツキンの下方で該箱体に
設けられたエヤー取入口とを具え、前記箱体をダ
イヤフラム取付部に前記ゴムパツキンを介して気
密に押付け、前記箱体内に空気を導入しダイヤフ
ラム取付部のリークを検出するようにしたことを
特徴とするダイヤフラム取付部のリークテスト装
置。 A box body with an open top and having a horizontal direction R that is substantially the same as the horizontal direction R of the diaphragm mounting part, a rubber gasket attached to the top of the box body and having a notch in the center, and a rubber gasket below the rubber gasket. The box body is provided with an air intake port provided in the box body, and the box body is airtightly pressed against the diaphragm mounting part via the rubber gasket, and air is introduced into the box body to detect a leak in the diaphragm mounting part. A leak test device for a diaphragm mounting part, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4676685U JPS61163943U (en) | 1985-04-01 | 1985-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4676685U JPS61163943U (en) | 1985-04-01 | 1985-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61163943U true JPS61163943U (en) | 1986-10-11 |
Family
ID=30561471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4676685U Pending JPS61163943U (en) | 1985-04-01 | 1985-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163943U (en) |
-
1985
- 1985-04-01 JP JP4676685U patent/JPS61163943U/ja active Pending