FR2073048A5 - Rotating joint - for pressurised pipework - Google Patents

Rotating joint - for pressurised pipework

Info

Publication number
FR2073048A5
FR2073048A5 FR7044052A FR7044052A FR2073048A5 FR 2073048 A5 FR2073048 A5 FR 2073048A5 FR 7044052 A FR7044052 A FR 7044052A FR 7044052 A FR7044052 A FR 7044052A FR 2073048 A5 FR2073048 A5 FR 2073048A5
Authority
FR
France
Prior art keywords
pipework
annulus
pressurised
rotating joint
pipe
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.)
Expired
Application number
FR7044052A
Other languages
French (fr)
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of FR2073048A5 publication Critical patent/FR2073048A5/en
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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
    • 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
    • F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0824—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Joints Allowing Movement (AREA)

Abstract

Rotating joint - for pressurised pipework. A swivel joint, esp. for liquefied gas pipework, comprising a primary annulus solid with one pipe, forming a peripheral inner roller bearing surface for an outer annulus solid with a second pipe. The lateral faces of the annuli are separated by a U-shaped seal ring with surface grooves to increase the flexibility of the material, pref. steel, at the groove zone. A spring clip, seating into an inner groove and retained by circular projections, compresses the seal onto each annulus' face to generate a gas tight seal at all temperatures of liquefied gas transport with compensation for contraction and expansion of pipework and annulus material.
FR7044052A 1970-03-13 1970-12-08 Rotating joint - for pressurised pipework Expired FR2073048A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702012882 DE2012882A1 (en) 1970-03-13 1970-03-13

Publications (1)

Publication Number Publication Date
FR2073048A5 true FR2073048A5 (en) 1971-09-24

Family

ID=5765471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044052A Expired FR2073048A5 (en) 1970-03-13 1970-12-08 Rotating joint - for pressurised pipework

Country Status (2)

Country Link
DE (1) DE2012882A1 (en)
FR (1) FR2073048A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161165A1 (en) * 1984-04-12 1985-11-13 FMC EUROPE S.A. Société anonyme dite: Rotating joints for an installation conveying fluids
NL9300593A (en) * 1993-04-05 1994-11-01 Single Buoy Moorings Sealing element.
ITTO20100588A1 (en) * 2010-07-07 2012-01-08 Astroflex S P A REVOLVING HYDRAULIC JOINT FOR SPECIAL APPLICATIONS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29813025U1 (en) 1998-07-23 1998-10-15 Emco Wheaton GmbH, 35274 Kirchhain Pipe swivel
EP3177861B1 (en) 2014-08-08 2019-11-20 J de Jonge Beheer B.V. Swivel device
NL2031473B1 (en) * 2022-04-01 2023-10-24 Kanon Loading Equipment B V Fluid loading coupling for rotatable coupling of fluid conduits for cryogenic fluids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161165A1 (en) * 1984-04-12 1985-11-13 FMC EUROPE S.A. Société anonyme dite: Rotating joints for an installation conveying fluids
NL9300593A (en) * 1993-04-05 1994-11-01 Single Buoy Moorings Sealing element.
US5630591A (en) * 1993-04-05 1997-05-20 Single Buoy Moorings Inc. Sealing element
ITTO20100588A1 (en) * 2010-07-07 2012-01-08 Astroflex S P A REVOLVING HYDRAULIC JOINT FOR SPECIAL APPLICATIONS

Also Published As

Publication number Publication date
DE2012882A1 (en) 1971-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse