JPS5837535U - Portable pressure testing machine for hoses with metal fittings - Google Patents
Portable pressure testing machine for hoses with metal fittingsInfo
- Publication number
- JPS5837535U JPS5837535U JP13159181U JP13159181U JPS5837535U JP S5837535 U JPS5837535 U JP S5837535U JP 13159181 U JP13159181 U JP 13159181U JP 13159181 U JP13159181 U JP 13159181U JP S5837535 U JPS5837535 U JP S5837535U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- large diameter
- pressure
- testing machine
- pressure liquid
- 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
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- 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図は従来の加圧試験機を示す説明図、第２図は従来
の他の加圧試験機の一部を示す説明図、第３図はこの考
案の加圧試験機の片方の密封装置を示す説明図、第４図
はこの考案の加圧試験機を用いた加圧試験状況を示す説
明図である。
１：ハンドル、２：流体通過孔、３． ２３：ピストン
、４：高圧導入孔、５二圧力流体室、６：シリンダ、７
：上パツキン、８． ４６：接続金具、９：下パツキン
、１０，１１：ストッパ弁、１２，４１：ホース、１３
：高圧水発生ポンプ、１４：Ｌ／バー、１５：コイルバ
ネ、１６．４３：密封装置、１７：円筒体、１８、 １
９． ２６：貫通孔、２０：壁、２１．２２：大径部、
２４，３０，４９：Ｏリング、２５：圧力液体室、２７
：圧力液体導入孔、２８二円筒キャップ、２９：圧力気
体室、３１．３２：圧力気体導入孔、３３：エア方向切
換バルブ、３４． ３８：支持管、３５：シールチップ
、３６，３７．３８゜３９＝フレキシブル管、４２：試
験槽、４４． ４５：移送管、４７：溝、５０：圧力調
整弁。Figure 1 is an explanatory diagram showing a conventional pressure testing machine, Figure 2 is an explanatory diagram showing a part of another conventional pressure testing machine, and Figure 3 is a sealed one side of the pressure testing machine of this invention. FIG. 4 is an explanatory view showing the apparatus, and FIG. 4 is an explanatory view showing a pressurization test situation using the pressurization tester of this invention. 1: Handle, 2: Fluid passage hole, 3. 23: Piston, 4: High pressure introduction hole, 5 Two-pressure fluid chamber, 6: Cylinder, 7
:Upper patch, 8. 46: Connection fitting, 9: Lower gasket, 10, 11: Stopper valve, 12, 41: Hose, 13
: High pressure water generation pump, 14: L/bar, 15: Coil spring, 16.43: Sealing device, 17: Cylindrical body, 18, 1
9. 26: Through hole, 20: Wall, 21.22: Large diameter part,
24, 30, 49: O ring, 25: Pressure liquid chamber, 27
: Pressure liquid introduction hole, 28 two cylindrical caps, 29: Pressure gas chamber, 31. 32: Pressure gas introduction hole, 33: Air direction switching valve, 34. 38: Support tube, 35: Seal chip, 36, 37.38° 39=Flexible tube, 42: Test tank, 44. 45: Transfer pipe, 47: Groove, 50: Pressure regulating valve.
Claims (1)
おいて、少なくとも一方の接続金具の密封装置は前後端
側に適宜な間隔を持って二つの大径部を有するピストン
と、前記ピストンの後端側の大径部が配置されしかもそ
の大径部を圧力気体によって進退させる圧力気体室と、
ピストンを前記後端側の大径部を圧力気体によって前進
させた後先端側の大径部を圧力液体によって更に前進さ
せる前記圧力気体室とは壁を介して設けられて成る圧力
液体室と、ピストンの先端面より圧力流体が接続金具内
に流入されるように前記ピストンに設けられしかも前記
圧力液体室と通じた貫通孔と、接続金具端部に密に結合
させるためにピストンの先端部に設けられたシールチッ
プとより成ることを特徴とする極めてコンパクトな金具
付きホースの加圧試験機。In a pressurization test machine that seals the connecting fittings at both ends of a hose, the sealing device for at least one of the connecting fittings includes a piston having two large diameter portions spaced apart at an appropriate distance on the front and rear ends, and a rear end of the piston. a pressure gas chamber in which a large diameter part on the end side is arranged and in which the large diameter part is advanced and retreated by pressurized gas;
The pressure gas chamber in which the large diameter portion on the rear end side of the piston is advanced by pressurized gas and the large diameter portion on the front end side is further advanced by pressure liquid is a pressure liquid chamber provided through a wall; A through hole is provided in the piston so that pressurized fluid flows into the connecting fitting from the distal end surface of the piston and communicates with the pressure liquid chamber, and a through hole is provided in the distal end of the piston for tightly coupling with the end of the connecting fitting. An extremely compact hose pressurization tester with metal fittings, which is characterized by a seal tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13159181U JPS5837535U (en) | 1981-09-04 | 1981-09-04 | Portable pressure testing machine for hoses with metal fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13159181U JPS5837535U (en) | 1981-09-04 | 1981-09-04 | Portable pressure testing machine for hoses with metal fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5837535U true JPS5837535U (en) | 1983-03-11 |
| JPS6344749Y2 JPS6344749Y2 (en) | 1988-11-21 |
Family
ID=29925162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13159181U Granted JPS5837535U (en) | 1981-09-04 | 1981-09-04 | Portable pressure testing machine for hoses with metal fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020193926A (en) * | 2019-05-30 | 2020-12-03 | 株式会社ニチリン | Gas type inspection device and gas type inspection method of eye joint ferrule-equipped hose |
-
1981
- 1981-09-04 JP JP13159181U patent/JPS5837535U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020193926A (en) * | 2019-05-30 | 2020-12-03 | 株式会社ニチリン | Gas type inspection device and gas type inspection method of eye joint ferrule-equipped hose |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6344749Y2 (en) | 1988-11-21 |
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