JPH0439501U - - Google Patents
Info
- Publication number
- JPH0439501U JPH0439501U JP7656190U JP7656190U JPH0439501U JP H0439501 U JPH0439501 U JP H0439501U JP 7656190 U JP7656190 U JP 7656190U JP 7656190 U JP7656190 U JP 7656190U JP H0439501 U JPH0439501 U JP H0439501U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- plunger
- bar
- rear end
- plug
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 7
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Forging (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990076561U JPH0723041Y2 (ja) | 1990-07-20 | 1990-07-20 | 継目無鋼管製造用プラグバー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990076561U JPH0723041Y2 (ja) | 1990-07-20 | 1990-07-20 | 継目無鋼管製造用プラグバー |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0439501U true JPH0439501U (ar) | 1992-04-03 |
JPH0723041Y2 JPH0723041Y2 (ja) | 1995-05-31 |
Family
ID=31618144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990076561U Expired - Lifetime JPH0723041Y2 (ja) | 1990-07-20 | 1990-07-20 | 継目無鋼管製造用プラグバー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0723041Y2 (ar) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58179901U (ja) * | 1982-05-28 | 1983-12-01 | 住友金属工業株式会社 | 芯金循環型穿孔プラグの取付部構造 |
-
1990
- 1990-07-20 JP JP1990076561U patent/JPH0723041Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58179901U (ja) * | 1982-05-28 | 1983-12-01 | 住友金属工業株式会社 | 芯金循環型穿孔プラグの取付部構造 |
Also Published As
Publication number | Publication date |
---|---|
JPH0723041Y2 (ja) | 1995-05-31 |