FR2179718A1 - - Google Patents

Info

Publication number
FR2179718A1
FR2179718A1 FR7302944A FR7302944A FR2179718A1 FR 2179718 A1 FR2179718 A1 FR 2179718A1 FR 7302944 A FR7302944 A FR 7302944A FR 7302944 A FR7302944 A FR 7302944A FR 2179718 A1 FR2179718 A1 FR 2179718A1
Authority
FR
France
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
Application number
FR7302944A
Other languages
French (fr)
Other versions
FR2179718B3 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leffer Stahl & App
Original Assignee
Leffer Stahl & App
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Leffer Stahl & App filed Critical Leffer Stahl & App
Publication of FR2179718A1 publication Critical patent/FR2179718A1/fr
Application granted granted Critical
Publication of FR2179718B3 publication Critical patent/FR2179718B3/fr
Expired legal-status Critical Current

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
    • F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/06—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 comprising radial locking means
    • F16L25/08—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 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—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/06—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 comprising radial locking means
    • F16L25/065—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00 comprising radial locking means the locking means being actuated by radial screws

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Earth Drilling (AREA)
FR7302944A 1972-04-08 1973-01-18 Expired FR2179718B3 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7213158 1972-04-08

Publications (2)

Publication Number Publication Date
FR2179718A1 true FR2179718A1 (enrdf_load_stackoverflow) 1973-11-23
FR2179718B3 FR2179718B3 (enrdf_load_stackoverflow) 1976-01-30

Family

ID=6629497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302944A Expired FR2179718B3 (enrdf_load_stackoverflow) 1972-04-08 1973-01-18

Country Status (5)

Country Link
CH (1) CH554513A (enrdf_load_stackoverflow)
DE (1) DE7213158U (enrdf_load_stackoverflow)
FR (1) FR2179718B3 (enrdf_load_stackoverflow)
GB (1) GB1363220A (enrdf_load_stackoverflow)
IT (1) IT982739B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292809A1 (fr) * 1974-11-26 1976-06-25 Leffer Stahl & App Procede de fixation demontable de bagues d'appui en acier pour boulons d'ajustement pour le raccordement des tubes de forage
EP0481261A3 (en) * 1990-10-17 1993-01-20 Stahl- Und Apparatebau Hans Leffer Gmbh Pipe connection, especially for drill pipes
WO2022157650A1 (en) * 2021-01-25 2022-07-28 Olivier Nv System for coupling of piles

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346792B (de) * 1977-04-19 1978-11-27 Aufschlaeger Kg Ferd Rohrverbindung, insbesondere fuer bohrrohre
EP0057322B1 (en) * 1981-01-30 1986-08-27 Automotive Products Public Limited Company Clutch control means
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292809A1 (fr) * 1974-11-26 1976-06-25 Leffer Stahl & App Procede de fixation demontable de bagues d'appui en acier pour boulons d'ajustement pour le raccordement des tubes de forage
EP0481261A3 (en) * 1990-10-17 1993-01-20 Stahl- Und Apparatebau Hans Leffer Gmbh Pipe connection, especially for drill pipes
WO2022157650A1 (en) * 2021-01-25 2022-07-28 Olivier Nv System for coupling of piles
BE1029070B1 (nl) * 2021-01-25 2022-08-29 Olivier Bevestigingssysteem voor het onderling losmaakbaar koppelen van buiseinden voor het vormen van funderingspalen
AU2022210051B2 (en) * 2021-01-25 2024-09-26 Olivier Nv System for coupling of piles
US12331476B2 (en) 2021-01-25 2025-06-17 Oliver Nv System for coupling of piles

Also Published As

Publication number Publication date
IT982739B (it) 1974-10-21
CH554513A (de) 1974-09-30
DE7213158U (enrdf_load_stackoverflow) 1972-08-31
GB1363220A (en) 1974-08-14
FR2179718B3 (enrdf_load_stackoverflow) 1976-01-30

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