JPH0463884U - - Google Patents
Info
- Publication number
- JPH0463884U JPH0463884U JP10672790U JP10672790U JPH0463884U JP H0463884 U JPH0463884 U JP H0463884U JP 10672790 U JP10672790 U JP 10672790U JP 10672790 U JP10672790 U JP 10672790U JP H0463884 U JPH0463884 U JP H0463884U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- shoulder
- ring
- steel
- featuring
- 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 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 239000000088 plastic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005524 ceramic coating Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990106727U JPH081352Y2 (ja) | 1990-10-11 | 1990-10-11 | 鋼管継手 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990106727U JPH081352Y2 (ja) | 1990-10-11 | 1990-10-11 | 鋼管継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0463884U true JPH0463884U (US06521211-20030218-C00004.png) | 1992-05-29 |
JPH081352Y2 JPH081352Y2 (ja) | 1996-01-17 |
Family
ID=31852931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990106727U Expired - Lifetime JPH081352Y2 (ja) | 1990-10-11 | 1990-10-11 | 鋼管継手 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH081352Y2 (US06521211-20030218-C00004.png) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58142475U (ja) * | 1982-03-23 | 1983-09-26 | 日本鋼管株式会社 | 油井管用ネジ継手 |
JPS5944552A (ja) * | 1982-09-06 | 1984-03-13 | 株式会社東芝 | 冷蔵庫 |
JPS59126191A (ja) * | 1983-01-06 | 1984-07-20 | 住友金属工業株式会社 | 油井管用管継手 |
JPS6298088A (ja) * | 1985-08-19 | 1987-05-07 | ジヨ−ジ エム.ロ−リンズ | 油田用管状継手およびその製造方法 |
JPS6412051U (US06521211-20030218-C00004.png) * | 1987-07-10 | 1989-01-23 |
-
1990
- 1990-10-11 JP JP1990106727U patent/JPH081352Y2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58142475U (ja) * | 1982-03-23 | 1983-09-26 | 日本鋼管株式会社 | 油井管用ネジ継手 |
JPS5944552A (ja) * | 1982-09-06 | 1984-03-13 | 株式会社東芝 | 冷蔵庫 |
JPS59126191A (ja) * | 1983-01-06 | 1984-07-20 | 住友金属工業株式会社 | 油井管用管継手 |
JPS6298088A (ja) * | 1985-08-19 | 1987-05-07 | ジヨ−ジ エム.ロ−リンズ | 油田用管状継手およびその製造方法 |
JPS6412051U (US06521211-20030218-C00004.png) * | 1987-07-10 | 1989-01-23 |
Also Published As
Publication number | Publication date |
---|---|
JPH081352Y2 (ja) | 1996-01-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |