JPH083829Y2 - 芯出し治具 - Google Patents
芯出し治具Info
- Publication number
- JPH083829Y2 JPH083829Y2 JP1990014731U JP1473190U JPH083829Y2 JP H083829 Y2 JPH083829 Y2 JP H083829Y2 JP 1990014731 U JP1990014731 U JP 1990014731U JP 1473190 U JP1473190 U JP 1473190U JP H083829 Y2 JPH083829 Y2 JP H083829Y2
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- main pipe
- center
- neck
- disc
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 3
- 229920000535 Tan II Polymers 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Joints Allowing Movement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014731U JPH083829Y2 (ja) | 1990-02-19 | 1990-02-19 | 芯出し治具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014731U JPH083829Y2 (ja) | 1990-02-19 | 1990-02-19 | 芯出し治具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03105793U JPH03105793U (enrdf_load_stackoverflow) | 1991-11-01 |
| JPH083829Y2 true JPH083829Y2 (ja) | 1996-01-31 |
Family
ID=31518076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990014731U Expired - Fee Related JPH083829Y2 (ja) | 1990-02-19 | 1990-02-19 | 芯出し治具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083829Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648303U (enrdf_load_stackoverflow) * | 1987-07-07 | 1989-01-18 |
-
1990
- 1990-02-19 JP JP1990014731U patent/JPH083829Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03105793U (enrdf_load_stackoverflow) | 1991-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |