JPS61165443U - - Google Patents
Info
- Publication number
- JPS61165443U JPS61165443U JP4964085U JP4964085U JPS61165443U JP S61165443 U JPS61165443 U JP S61165443U JP 4964085 U JP4964085 U JP 4964085U JP 4964085 U JP4964085 U JP 4964085U JP S61165443 U JPS61165443 U JP S61165443U
- Authority
- JP
- Japan
- Prior art keywords
- test specimen
- hood
- tube
- detection gas
- encases
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本願考案の実施例の正面断面図、第２
図は同じく側面断面図、第３図は従来技術の正面
断面図。
１……試験体、２……フード、３……吹出しノ
ズル、４……真空ポンプ、５……ガス検知機。
FIG. 1 is a front sectional view of an embodiment of the present invention, and FIG.
The figure is also a side sectional view, and FIG. 3 is a front sectional view of the prior art. 1...Test object, 2...Hood, 3...Blowout nozzle, 4...Vacuum pump, 5...Gas detector.
Claims (1)
と、このフード内で試験体に検知用ガスを吹きつ
ける手段３と、試験体の管内を真空にする手段４
と、真空になつた管内に漏洩してきた検知用ガス
を検知する手段５とからなる管状体の気密試験装
置。 Openable and closable hood 2 that encases the tubular test specimen 1
, means 3 for blowing a detection gas onto the test specimen within this hood, and means 4 for evacuating the inside of the tube of the test specimen.
and means 5 for detecting a detection gas leaking into the vacuumed tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985049640U JPH0249553Y2 (en) | 1985-04-03 | 1985-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985049640U JPH0249553Y2 (en) | 1985-04-03 | 1985-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61165443U true JPS61165443U (en) | 1986-10-14 |
| JPH0249553Y2 JPH0249553Y2 (en) | 1990-12-27 |
Family
ID=30567031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985049640U Expired JPH0249553Y2 (en) | 1985-04-03 | 1985-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249553Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689040A (en) * | 1979-12-21 | 1981-07-20 | Hitachi Ltd | Evacuated leak detector |
-
1985
- 1985-04-03 JP JP1985049640U patent/JPH0249553Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689040A (en) * | 1979-12-21 | 1981-07-20 | Hitachi Ltd | Evacuated leak detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249553Y2 (en) | 1990-12-27 |