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GB1093159A - Leak-tight movable pipe coupling - Google Patents

Leak-tight movable pipe coupling

Info

Publication number
GB1093159A
GB1093159A GB2678266A GB2678266A GB1093159A GB 1093159 A GB1093159 A GB 1093159A GB 2678266 A GB2678266 A GB 2678266A GB 2678266 A GB2678266 A GB 2678266A GB 1093159 A GB1093159 A GB 1093159A
Authority
GB
United Kingdom
Prior art keywords
flanges
pipe
leak
pipe coupling
movable 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
GB2678266A
Inventor
Cyrille Vidor
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1093159A publication Critical patent/GB1093159A/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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • 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
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • 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
    • F16L27/0812—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 slide bearings
    • F16L27/082—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 slide bearings having axial sealing
    • 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
    • F16L27/1012—Flanged joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Joints With Sleeves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

1,093,159. Pipe couplings. COMMISSARIAT A L'ENERGIE ATOMIQUE. June 15, 1966 [June 18, 1965], No. 26782/66. Heading F2G. In a coupling wherein coaxial pipes 4, 5 may be subjected to relative displacement by rotation of at least one pipe about the axis X-X, each pipe is welded to a flange 1 provided with an annular projection 15 which forms a seal with a joint 2 of polytetrafluoroethylene and the latter have co-operating annular grooves and tongues of rectangular and trapezoidal cross-section respectively; the joints are attached to the flanges by studs or dowel-pins 14 and the flanges are drawn toward each other by counter-flanges 3 connected by bolts and nuts 18, 19 the assembly having a degree of flexibility imparted thereto by springs 21.
GB2678266A 1965-06-18 1966-06-15 Leak-tight movable pipe coupling Expired GB1093159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21323A FR1447429A (en) 1965-06-18 1965-06-18 Perfectly sealed mobile coupling

Publications (1)

Publication Number Publication Date
GB1093159A true GB1093159A (en) 1967-11-29

Family

ID=8582434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2678266A Expired GB1093159A (en) 1965-06-18 1966-06-15 Leak-tight movable pipe coupling

Country Status (8)

Country Link
BE (1) BE682619A (en)
CH (1) CH458854A (en)
DE (1) DE1284747B (en)
ES (1) ES328094A1 (en)
FR (1) FR1447429A (en)
GB (1) GB1093159A (en)
LU (1) LU51343A1 (en)
NL (1) NL6608329A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468561A (en) * 1968-02-12 1969-09-23 Andrei Vasilievich Balitsky Flanged joint for high-vacuum systems,particularly large systems
GB2267324A (en) * 1992-03-20 1993-12-01 Philip Arthur Mullins Multiposition swivel coupling for use with an articulating fume extraction arm.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470911A1 (en) * 1979-12-03 1981-06-12 Commissariat Energie Atomique PIPE CONNECTION DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB485885A (en) * 1937-01-13 1938-05-26 Gaskell & Chambers Ltd Improvements in swivel pipe joints
US3011803A (en) * 1958-01-31 1961-12-05 Dumont Aviat Associates Swivel conduit joint
FR1272997A (en) * 1960-08-23 1961-10-06 Commissariat A L Eenergie Atom Anti-corrosion waterproof seal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468561A (en) * 1968-02-12 1969-09-23 Andrei Vasilievich Balitsky Flanged joint for high-vacuum systems,particularly large systems
GB2267324A (en) * 1992-03-20 1993-12-01 Philip Arthur Mullins Multiposition swivel coupling for use with an articulating fume extraction arm.
GB2267324B (en) * 1992-03-20 1995-03-22 Philip Arthur Mullins Multiposition swivel coupling for use with a fume extraction arm

Also Published As

Publication number Publication date
LU51343A1 (en) 1966-08-16
NL6608329A (en) 1966-12-19
BE682619A (en) 1966-12-01
ES328094A1 (en) 1967-08-16
DE1284747B (en) 1968-12-05
CH458854A (en) 1968-06-30
FR1447429A (en) 1966-07-29

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