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FR2389063A1 - GASKET FOR THE CONNECTION OF TWO PIPES - Google Patents

GASKET FOR THE CONNECTION OF TWO PIPES

Info

Publication number
FR2389063A1
FR2389063A1 FR7812701A FR7812701A FR2389063A1 FR 2389063 A1 FR2389063 A1 FR 2389063A1 FR 7812701 A FR7812701 A FR 7812701A FR 7812701 A FR7812701 A FR 7812701A FR 2389063 A1 FR2389063 A1 FR 2389063A1
Authority
FR
France
Prior art keywords
housing
flange
flexible
pipes
cavity
Prior art date
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
FR7812701A
Other languages
French (fr)
Other versions
FR2389063B1 (en
Inventor
Leonard John Schwemmer
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.)
Lord Corp
Original Assignee
Lord Corp
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 Lord Corp filed Critical Lord Corp
Publication of FR2389063A1 publication Critical patent/FR2389063A1/en
Application granted granted Critical
Publication of FR2389063B1 publication Critical patent/FR2389063B1/fr
Granted 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
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/10—Adjustable joints; Joints allowing movement comprising a flexible connection only
    • F16L27/103—Adjustable joints; Joints allowing movement comprising a flexible connection only in which a flexible element, e.g. a rubber-metal laminate, which undergoes constraints consisting of shear and flexure, is sandwiched between partly curved surfaces
    • 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
    • E21B17/08—Casing joints
    • E21B17/085—Riser connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Joints Allowing Movement (AREA)
  • Gasket Seals (AREA)

Abstract

L'invention concerne un joint flexible de raccordement de deux conduites. Ce joint comprend un boîtier annulaire creux et une pièce tubulaire dont le diamètre extérieur est plus petit que le diamètre intérieur du boîtier. L'élément tubulaire comprend une bride logée entre deux brides du boîtier. Entre la bride de l'élément tubulaire et chaque bride du boîtier se trouve un élément annulaire souple qui présente au moins un corps en matière élastomère. Ces deux éléments annulaires souples délimitent une cavité dans le boîtier. Cette cavité est étanche et remplie d'un fluide incompressible. Application au raccordement flexible de conduites de fluides, notamment pour les forages.The invention relates to a flexible joint for connecting two pipes. This gasket comprises a hollow annular housing and a tubular part whose outside diameter is smaller than the inside diameter of the housing. The tubular element includes a flange housed between two flanges of the housing. Between the flange of the tubular element and each flange of the housing is a flexible annular element which has at least one body of elastomeric material. These two flexible annular elements define a cavity in the housing. This cavity is sealed and filled with an incompressible fluid. Application to the flexible connection of fluid conduits, in particular for drilling.

FR7812701A 1977-04-29 1978-04-28 GASKET FOR THE CONNECTION OF TWO PIPES Granted FR2389063A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79243677A 1977-04-29 1977-04-29

Publications (2)

Publication Number Publication Date
FR2389063A1 true FR2389063A1 (en) 1978-11-24
FR2389063B1 FR2389063B1 (en) 1985-01-04

Family

ID=25156877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812701A Granted FR2389063A1 (en) 1977-04-29 1978-04-28 GASKET FOR THE CONNECTION OF TWO PIPES

Country Status (4)

Country Link
JP (1) JPS549018A (en)
DE (1) DE2818952C2 (en)
FR (1) FR2389063A1 (en)
GB (1) GB1582616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044231A1 (en) * 1980-07-11 1982-01-20 Compagnie Generale Pour Les Developpements Operationnels Des Richesses Sous-Marines "C.G. Doris" Flexible pipe joint

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159224B (en) * 1982-06-10 1986-04-30 Dunlop Ltd Flexible joint
US4570979A (en) * 1982-06-10 1986-02-18 Dunlop Limited Flexible joint means
GB2121905B (en) * 1982-06-10 1986-04-30 Dunlop Ltd Flexible joint
US4491348A (en) * 1982-10-21 1985-01-01 Aeroquip Corporation Vibration attenuating coupling
DE19752506A1 (en) * 1997-11-27 1999-06-02 Meto International Gmbh System for securing articles against theft
CN113914830B (en) * 2021-11-17 2024-04-09 西安航天动力技术研究所 High-temperature-resistant marine riser flexible joint

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680895A (en) * 1969-11-24 1972-08-01 Lockheed Aircraft Corp Flexible joint means
US3734546A (en) * 1972-03-30 1973-05-22 Lockheed Aircraft Corp Flexible pipe connection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390899A (en) * 1965-03-15 1968-07-02 Lockheed Aircraft Corp Flexible joint means
US3853337A (en) * 1974-02-25 1974-12-10 Lockheed Aircraft Corp Flexible elbow joint for pipes
US4068868A (en) * 1975-09-02 1978-01-17 Vetco Offshore Industries, Inc. Flexible joints for marine risers
CA1040230A (en) * 1975-10-10 1978-10-10 Lawrence A. Bergman Flexible sealing joint

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680895A (en) * 1969-11-24 1972-08-01 Lockheed Aircraft Corp Flexible joint means
US3734546A (en) * 1972-03-30 1973-05-22 Lockheed Aircraft Corp Flexible pipe connection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044231A1 (en) * 1980-07-11 1982-01-20 Compagnie Generale Pour Les Developpements Operationnels Des Richesses Sous-Marines "C.G. Doris" Flexible pipe joint

Also Published As

Publication number Publication date
FR2389063B1 (en) 1985-01-04
JPS549018A (en) 1979-01-23
JPS6238593B2 (en) 1987-08-18
DE2818952A1 (en) 1978-11-02
GB1582616A (en) 1981-01-14
DE2818952C2 (en) 1982-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse