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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985049640U JPH0249553Y2 (fr) | 1985-04-03 | 1985-04-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985049640U JPH0249553Y2 (fr) | 1985-04-03 | 1985-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61165443U true JPS61165443U (fr) | 1986-10-14 |
JPH0249553Y2 JPH0249553Y2 (fr) | 1990-12-27 |
Family
ID=30567031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985049640U Expired JPH0249553Y2 (fr) | 1985-04-03 | 1985-04-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0249553Y2 (fr) |
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 (fr) | 1990-12-27 |