JPH0323334U - - Google Patents
Info
- Publication number
- JPH0323334U JPH0323334U JP8301389U JP8301389U JPH0323334U JP H0323334 U JPH0323334 U JP H0323334U JP 8301389 U JP8301389 U JP 8301389U JP 8301389 U JP8301389 U JP 8301389U JP H0323334 U JPH0323334 U JP H0323334U
- Authority
- JP
- Japan
- Prior art keywords
- shielding gas
- pipe
- probe nozzle
- gas outlet
- shielding
- 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
- 239000000523 sample Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 6
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8301389U JPH0323334U (cs) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8301389U JPH0323334U (cs) | 1989-07-17 | 1989-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323334U true JPH0323334U (cs) | 1991-03-11 |
Family
ID=31630326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8301389U Pending JPH0323334U (cs) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323334U (cs) |
-
1989
- 1989-07-17 JP JP8301389U patent/JPH0323334U/ja active Pending
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