JPS5211768B2 - - Google Patents
Info
- Publication number
- JPS5211768B2 JPS5211768B2 JP47032957A JP3295772A JPS5211768B2 JP S5211768 B2 JPS5211768 B2 JP S5211768B2 JP 47032957 A JP47032957 A JP 47032957A JP 3295772 A JP3295772 A JP 3295772A JP S5211768 B2 JPS5211768 B2 JP S5211768B2
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Gasket Seals (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47032957A JPS5211768B2 (zh) | 1972-03-31 | 1972-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47032957A JPS5211768B2 (zh) | 1972-03-31 | 1972-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4899718A JPS4899718A (zh) | 1973-12-17 |
| JPS5211768B2 true JPS5211768B2 (zh) | 1977-04-02 |
Family
ID=12373392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47032957A Expired JPS5211768B2 (zh) | 1972-03-31 | 1972-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5211768B2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010519478A (ja) * | 2007-02-21 | 2010-06-03 | ヴァルレック・マンネスマン・オイル・アンド・ガス・フランス | 抗ねじ緩みブレーキを有するねじ山付き管状接続部コンポーネントの雌型端部を保護するための装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5349714U (zh) * | 1976-10-01 | 1978-04-26 | ||
| DE3207180C1 (de) * | 1982-02-27 | 1983-07-28 | Mannesmann AG, 4000 Düsseldorf | Rohrverbindung für Metallrohre |
| US20050045240A1 (en) * | 2003-08-28 | 2005-03-03 | Drilltec Patents & Technologies Company, Inc. | Methods for protecting a threaded portion of a tubular member |
| FR2890740B1 (fr) * | 2005-09-12 | 2007-12-07 | Vallourec Mannesmann Oil Gas F | Procede pour essayer en pression un composant filete |
| JP6776372B2 (ja) * | 2017-01-18 | 2020-10-28 | 日本製鉄株式会社 | 鋼管用ねじ継手 |
-
1972
- 1972-03-31 JP JP47032957A patent/JPS5211768B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010519478A (ja) * | 2007-02-21 | 2010-06-03 | ヴァルレック・マンネスマン・オイル・アンド・ガス・フランス | 抗ねじ緩みブレーキを有するねじ山付き管状接続部コンポーネントの雌型端部を保護するための装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4899718A (zh) | 1973-12-17 |