JPS5830847U - Airtightness test equipment - Google Patents
Airtightness test equipmentInfo
- Publication number
- JPS5830847U JPS5830847U JP12574581U JP12574581U JPS5830847U JP S5830847 U JPS5830847 U JP S5830847U JP 12574581 U JP12574581 U JP 12574581U JP 12574581 U JP12574581 U JP 12574581U JP S5830847 U JPS5830847 U JP S5830847U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- tapered surface
- piston
- wall
- high pressure
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は試験用スリーブの縦断面図、第2図はこの考案
の気密試験装置の一実施例を示す説明図である。
1ニスリーブ、2:補強材、3:内ゴム、4:外ゴム、
5:ケース金具、6:中央壁、7:高圧室、8:低圧室
、9:外側壁、10. 11. 12:貫通孔、13ニ
ジリンダ−用エンドカバー、14.16:テーパー面、
15:ピストン、17:円柱部、18゜20、21:配
管、19:高圧気体切換バルブ、22:低圧気体切換バ
ルブ、23. 24. 25:密封用Oリング、26:
シリンダ取付台、27:シリンダー、28:固定板、2
9:水槽、30:尿。FIG. 1 is a longitudinal cross-sectional view of a test sleeve, and FIG. 2 is an explanatory view showing an embodiment of the airtightness testing apparatus of this invention. 1 sleeve, 2: reinforcing material, 3: inner rubber, 4: outer rubber,
5: Case metal fittings, 6: Center wall, 7: High pressure chamber, 8: Low pressure chamber, 9: Outside wall, 10. 11. 12: Through hole, 13 Niji cylinder end cover, 14.16: Tapered surface,
15: Piston, 17: Cylindrical part, 18° 20, 21: Piping, 19: High pressure gas switching valve, 22: Low pressure gas switching valve, 23. 24. 25: Sealing O-ring, 26:
Cylinder mounting base, 27: Cylinder, 28: Fixed plate, 2
9: Water tank, 30: Urine.
Claims (1)
具とそのケース金具の前記壁を貫通して低圧室内および
高圧室内を低圧室内の圧力で往復動するピストンより成
り、しかも前記ピストンの先端部はそのピストンの軸方
向に対して先端側が小径のテーパー面を有すると共にそ
のテーパー面と相対するように高圧室側のピストンの軸
延長方向の壁は外側と貫通し、しかも貫通孔の内周面は
前記ピストンのテーパー面が嵌入するようなテーパー面
を有し、その各テーパー面間で補強材がゴム等の弾性体
で覆われて成るスリーブ、ダイヤフラム或いはホースな
どの円筒体の端部を挾持して成ることを特徴とする気密
試験装置。It consists of a case metal fitting in which a low pressure chamber and a high pressure chamber are provided through a wall, and a piston that penetrates the wall of the case metal fitting and reciprocates in the low pressure chamber and the high pressure chamber by the pressure in the low pressure chamber. The tip has a tapered surface with a small diameter on the tip side with respect to the axial direction of the piston, and the wall in the axially extending direction of the piston on the high pressure chamber side penetrates the outside so as to face the tapered surface, and the inside of the through hole. The end of a cylindrical body, such as a sleeve, diaphragm, or hose, whose peripheral surface has a tapered surface into which the tapered surface of the piston fits, and a reinforcing material is covered with an elastic material such as rubber between each tapered surface. An airtightness test device comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12574581U JPS5830847U (en) | 1981-08-25 | 1981-08-25 | Airtightness test equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12574581U JPS5830847U (en) | 1981-08-25 | 1981-08-25 | Airtightness test equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5830847U true JPS5830847U (en) | 1983-02-28 |
JPS6311618Y2 JPS6311618Y2 (en) | 1988-04-05 |
Family
ID=29919571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12574581U Granted JPS5830847U (en) | 1981-08-25 | 1981-08-25 | Airtightness test equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5830847U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61121255U (en) * | 1985-01-11 | 1986-07-31 |
-
1981
- 1981-08-25 JP JP12574581U patent/JPS5830847U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61121255U (en) * | 1985-01-11 | 1986-07-31 |
Also Published As
Publication number | Publication date |
---|---|
JPS6311618Y2 (en) | 1988-04-05 |
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