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 (OSRAM
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 (OSRAM)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=6629497

Family Applications (1)

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

Country Status (5)

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

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
DE3175236D1 (en) * 1981-01-30 1986-10-02 Automotive Prod Plc 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
DE7213158U (OSRAM) 1972-08-31
CH554513A (de) 1974-09-30
GB1363220A (en) 1974-08-14
FR2179718B3 (OSRAM) 1976-01-30

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