CH554513A - PIPE CONNECTION, IN PARTICULAR FOR DRILL PIPES. - Google Patents
PIPE CONNECTION, IN PARTICULAR FOR DRILL PIPES.Info
- Publication number
- CH554513A CH554513A CH288273A CH288273A CH554513A CH 554513 A CH554513 A CH 554513A CH 288273 A CH288273 A CH 288273A CH 288273 A CH288273 A CH 288273A CH 554513 A CH554513 A CH 554513A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipe connection
- drill pipes
- drill
- pipes
- pipe
- Prior art date
Links
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/06—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means comprising radial locking means
- F16L25/08—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means comprising radial locking means in the form of screws, nails or the like
-
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/06—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means comprising radial locking means
- F16L25/065—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means comprising radial locking means the locking means being actuated by radial screws
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7213158 | 1972-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH554513A true CH554513A (en) | 1974-09-30 |
Family
ID=6629497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH288273A CH554513A (en) | 1972-04-08 | 1973-02-28 | PIPE CONNECTION, IN PARTICULAR FOR DRILL PIPES. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH554513A (en) |
DE (1) | DE7213158U (en) |
FR (1) | FR2179718B3 (en) |
GB (1) | GB1363220A (en) |
IT (1) | IT982739B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2455799C3 (en) * | 1974-11-26 | 1981-02-19 | Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler | Method for fastening and loosening steel seat rings arranged in locating bores |
AT346792B (en) * | 1977-04-19 | 1978-11-27 | Aufschlaeger Kg Ferd | PIPE CONNECTION, IN PARTICULAR FOR DRILL PIPES |
EP0057322B1 (en) * | 1981-01-30 | 1986-08-27 | Automotive Products Public Limited Company | Clutch control means |
DE4032928C2 (en) * | 1990-10-17 | 1993-11-25 | Leffer Stahl & App | Pipe connection for drill pipes |
DE4402202A1 (en) * | 1994-01-26 | 1995-07-27 | Bauer Spezialtiefbau | Drill pipe with connecting sleeves attached on one or both ends |
ITBO20090662A1 (en) * | 2009-10-13 | 2011-04-14 | Reglass H T S R L | JUNCTION GROUP FOR COMPOUND CYLINDRICAL TUBULAR BODIES SUBJECT TO TORSIONAL TORQUE |
BE1029070B1 (en) * | 2021-01-25 | 2022-08-29 | Olivier | FIXING SYSTEM FOR DETACHABLE CONNECTION OF PIPE ENDS TO FORM FOUNDATION POSTS |
-
1972
- 1972-04-08 DE DE7213158U patent/DE7213158U/de not_active Expired
-
1973
- 1973-01-18 FR FR7302944A patent/FR2179718B3/fr not_active Expired
- 1973-02-28 CH CH288273A patent/CH554513A/en not_active IP Right Cessation
- 1973-04-05 GB GB1626673A patent/GB1363220A/en not_active Expired
- 1973-04-09 IT IT22723/73A patent/IT982739B/en active
Also Published As
Publication number | Publication date |
---|---|
GB1363220A (en) | 1974-08-14 |
DE7213158U (en) | 1972-08-31 |
FR2179718A1 (en) | 1973-11-23 |
IT982739B (en) | 1974-10-21 |
FR2179718B3 (en) | 1976-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |