NO177545C - Gjengeskjöt for borstangelementer - Google Patents
Gjengeskjöt for borstangelementerInfo
- Publication number
- NO177545C NO177545C NO882053A NO882053A NO177545C NO 177545 C NO177545 C NO 177545C NO 882053 A NO882053 A NO 882053A NO 882053 A NO882053 A NO 882053A NO 177545 C NO177545 C NO 177545C
- Authority
- NO
- Norway
- Prior art keywords
- brush rod
- rod elements
- thread joint
- thread
- joint
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/06—Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8700513A BE1000526A3 (fr) | 1987-05-12 | 1987-05-12 | Jointure filetee pour elements de tige de forage. |
BE8700512A BE1000525A3 (fr) | 1987-05-12 | 1987-05-12 | Jonction vissee a filetage conique frettant. |
Publications (4)
Publication Number | Publication Date |
---|---|
NO882053D0 NO882053D0 (no) | 1988-05-11 |
NO882053L NO882053L (no) | 1988-11-14 |
NO177545B NO177545B (no) | 1995-06-26 |
NO177545C true NO177545C (no) | 1995-10-04 |
Family
ID=25662276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO882053A NO177545C (no) | 1987-05-12 | 1988-05-11 | Gjengeskjöt for borstangelementer |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0292464B1 (no) |
DE (1) | DE3873414T2 (no) |
NO (1) | NO177545C (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505502A (en) * | 1993-06-09 | 1996-04-09 | Shell Oil Company | Multiple-seal underwater pipe-riser connector |
DE4423805B4 (de) * | 1994-07-06 | 2004-12-02 | Voss Automotive Gmbh | Anschlußvorrichtung für Druckleitungen |
US5788401A (en) * | 1996-12-24 | 1998-08-04 | Boart Longyear International Holdings, Inc. | Rod joint |
DE19803304C5 (de) * | 1997-05-29 | 2010-09-30 | Boart Longyear Gmbh & Co. Kg Hartmetallwerkzeugfabrik | Bohrgestänge zum Drehschlagbohren, insbesondere zum Überlagerungsbohren |
ATE385470T1 (de) | 2003-03-13 | 2008-02-15 | Behr Gmbh & Co Kg | Elektrische heizeinrichtung, insbesondere für ein kraftfahrzeug |
DE202015104842U1 (de) | 2015-09-11 | 2015-09-18 | Sysbohr Gmbh - Bohrtechnik Für Den Spezialtiefbau | Gewindeverbindung und Bohrgestänge mit Gewindeverbindung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355192A (en) * | 1965-08-09 | 1967-11-28 | Drilco Oil Tools Inc | Threaded connections |
US4444421A (en) * | 1980-11-12 | 1984-04-24 | Varco International, Inc. | Driveable pile connections |
JPS58157087U (ja) * | 1982-04-16 | 1983-10-20 | 日本鋼管株式会社 | 油井管用ネジ継手 |
FR2559580B1 (fr) * | 1984-02-10 | 1986-06-06 | Vallourec | Procede pour determiner le couple de vissage d'un joint tubulaire comportant un filetage conique et une butee de limitation de vissage, utilisable dans l'industrie du petrole et dispositifs pour mettre en oeuvre ce procede |
-
1988
- 1988-05-11 NO NO882053A patent/NO177545C/no not_active IP Right Cessation
- 1988-05-11 DE DE8888870086T patent/DE3873414T2/de not_active Expired - Lifetime
- 1988-05-11 EP EP88870086A patent/EP0292464B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO882053D0 (no) | 1988-05-11 |
NO177545B (no) | 1995-06-26 |
NO882053L (no) | 1988-11-14 |
EP0292464B1 (fr) | 1992-08-05 |
DE3873414T2 (de) | 1993-02-04 |
EP0292464A1 (fr) | 1988-11-23 |
DE3873414D1 (de) | 1992-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |