IT982739B - Raccordo per tubi particolarmente per tubi di perforazion - Google Patents
Raccordo per tubi particolarmente per tubi di perforazionInfo
- Publication number
- IT982739B IT982739B IT22723/73A IT2272373A IT982739B IT 982739 B IT982739 B IT 982739B IT 22723/73 A IT22723/73 A IT 22723/73A IT 2272373 A IT2272373 A IT 2272373A IT 982739 B IT982739 B IT 982739B
- Authority
- IT
- Italy
- Prior art keywords
- pipes
- fitting
- perforation
- pipes particularly
- perforation pipes
- 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 |
---|---|
IT982739B true IT982739B (it) | 1974-10-21 |
Family
ID=6629497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22723/73A IT982739B (it) | 1972-04-08 | 1973-04-09 | Raccordo per tubi particolarmente per tubi di perforazion |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH554513A (it) |
DE (1) | DE7213158U (it) |
FR (1) | FR2179718B3 (it) |
GB (1) | GB1363220A (it) |
IT (1) | IT982739B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2455799C3 (de) * | 1974-11-26 | 1981-02-19 | Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler | Verfahren zum Befestigen und Lösen von in Aufnahmebohrungen angeordneter Stahl-Sitzringe |
AT346792B (de) * | 1977-04-19 | 1978-11-27 | Aufschlaeger Kg Ferd | Rohrverbindung, insbesondere fuer bohrrohre |
DE3175236D1 (en) * | 1981-01-30 | 1986-10-02 | Automotive Prod Plc | Clutch control means |
DE4032928C2 (de) * | 1990-10-17 | 1993-11-25 | Leffer Stahl & App | Rohrverbindung für Bohrrohre |
DE4402202A1 (de) * | 1994-01-26 | 1995-07-27 | Bauer Spezialtiefbau | Bohrrohr mit ein- oder beidendig angebrachten Verbindungsmuffen |
ITBO20090662A1 (it) * | 2009-10-13 | 2011-04-14 | Reglass H T S R L | Gruppo di giunzione per corpi tubolari cilindrici in composito soggetti a coppia torsionale |
BE1029070B1 (nl) * | 2021-01-25 | 2022-08-29 | Olivier | Bevestigingssysteem voor het onderling losmaakbaar koppelen van buiseinden voor het vormen van funderingspalen |
-
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/xx not_active IP Right Cessation
- 1973-04-05 GB GB1626673A patent/GB1363220A/en not_active Expired
- 1973-04-09 IT IT22723/73A patent/IT982739B/it active
Also Published As
Publication number | Publication date |
---|---|
CH554513A (de) | 1974-09-30 |
GB1363220A (en) | 1974-08-14 |
FR2179718A1 (it) | 1973-11-23 |
FR2179718B3 (it) | 1976-01-30 |
DE7213158U (it) | 1972-08-31 |
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