JPS6299838U - - Google Patents
Info
- Publication number
- JPS6299838U JPS6299838U JP19165185U JP19165185U JPS6299838U JP S6299838 U JPS6299838 U JP S6299838U JP 19165185 U JP19165185 U JP 19165185U JP 19165185 U JP19165185 U JP 19165185U JP S6299838 U JPS6299838 U JP S6299838U
- Authority
- JP
- Japan
- Prior art keywords
- engine valve
- main body
- hole
- jig
- stepped hole
- 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
- 238000012360 testing method Methods 0.000 claims description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19165185U JPH0230749Y2 (cs) | 1985-12-14 | 1985-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19165185U JPH0230749Y2 (cs) | 1985-12-14 | 1985-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6299838U true JPS6299838U (cs) | 1987-06-25 |
| JPH0230749Y2 JPH0230749Y2 (cs) | 1990-08-20 |
Family
ID=31145987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19165185U Expired JPH0230749Y2 (cs) | 1985-12-14 | 1985-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230749Y2 (cs) |
-
1985
- 1985-12-14 JP JP19165185U patent/JPH0230749Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230749Y2 (cs) | 1990-08-20 |