FR2665502A1 - Connection pipe and device, particularly for a smoke-outlet skylight - Google Patents

Connection pipe and device, particularly for a smoke-outlet skylight Download PDF

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Publication number
FR2665502A1
FR2665502A1 FR9009896A FR9009896A FR2665502A1 FR 2665502 A1 FR2665502 A1 FR 2665502A1 FR 9009896 A FR9009896 A FR 9009896A FR 9009896 A FR9009896 A FR 9009896A FR 2665502 A1 FR2665502 A1 FR 2665502A1
Authority
FR
France
Prior art keywords
tube
metal
section
threaded
connection device
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.)
Withdrawn
Application number
FR9009896A
Other languages
French (fr)
Inventor
Lopes Maurice
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.)
WORLD ACRILUX SA
Original Assignee
WORLD ACRILUX SA
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 WORLD ACRILUX SA filed Critical WORLD ACRILUX SA
Priority to FR9009896A priority Critical patent/FR2665502A1/en
Publication of FR2665502A1 publication Critical patent/FR2665502A1/en
Withdrawn legal-status Critical Current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
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/087—Joints with radial fluid passages
    • F16L27/093—Joints with radial fluid passages of the "banjo" type, i.e. pivoting right-angle couplings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

Connection device. It comprises a metal tube (1) having a section (2) on which is slipped a metal sleeve (8) equipped with a reception end-fitting (10), the threaded end of the tube (1) being screwed into a blind hole (12) of a metal block equipped with another blind hole (13) extended by an end-fitting (14) for receiving a tube. Smoke-outlet skylight.

Description

Dispositif et conduit de raccordement, notamment pour un lanterneau exutoire de fumée.Connection device and conduit, in particular for a smoke vent skylight.

La présente invention se rapporte aux dispositifs et conduits de raccordement, destinés notamment à des lanterneaux exutoires de fumée. The present invention relates to connection devices and conduits, intended in particular for smoke vent skylights.

Les prescriptions légales, en matière de dispositifs destinés à s'ouvrir en cas d'incendie, exigent que les conduits d'alimentation en fluide du dispositif d'actionnement, tel qu'un vérin, soient métalliques avec des raccords métal contre métal. Legal requirements for devices intended to open in the event of a fire require that the fluid supply lines of the actuating device, such as a jack, be made of metal with metal-to-metal connections.

L'invention vise un dispositif de raccordement permettant de satisfaire à cette exigence, avec néanmoins la possibilité de suivre des déplacements non linéaires et non circulaires du vérin ou autre organe à alimenter. The invention relates to a connection device making it possible to satisfy this requirement, with nevertheless the possibility of following non-linear and non-circular movements of the jack or other member to be supplied.

Le dispositif de raccordement entre un premier et un second tube métallique suivant l'invention comprend - un tube métallique qui est fileté à une extrémité et dont
un tronçon, délimité entre deux joints en saillie radiale à
l'autre extrémité, est percé d'un trou radial, - un manchon métallique, dont le diamètre intérieur est supé
rieur au diamètre extérieur du tronçon et inférieur au dia
mètre des joints et qui a un orifice radial débouchant d'un
côté sur le tronçon et, à l'extérieur, dans un embout de
réception d'une extrémité d'un premier tube métallique, et - un bloc métallique muni de deux trous borgnes taraudés per
pendiculaires qui communiquent entre eux, l'extrémité file
tée du tube étant vissée dans l'un des trous borgnes, tan
dis que l'autre trou borgne est prolongé d'un embout de
réception d'une extrémité du second tube.The connection device between a first and a second metal tube according to the invention comprises - a metal tube which is threaded at one end and of which
a section, delimited between two joints projecting radially to
the other end is pierced with a radial hole, - a metal sleeve, the internal diameter of which is greater
less than the outside diameter of the section and less than the diameter
meter of the joints and which has a radial orifice opening out from a
side on the section and, outside, in a nozzle
receiving one end of a first metal tube, and - a metal block provided with two blind tapped holes per
pendulars which communicate with each other, the end is
tube tee being screwed into one of the blind holes, tan
say that the other blind hole is extended by a tip
receiving one end of the second tube.

Grâce à ce dispositif de raccordement, pratiquement entièrement métallique et dont les seuls joints en élastomère sont protégés de l'effet du feu par le manchon métallique, on obtient, en combinant trois dispositifs de ce genre à des tubes métalliques, l'équivalent d'un conduit souple. Thanks to this connection device, practically entirely metallic and the only elastomeric seals of which are protected from the effect of fire by the metallic sleeve, the equivalent of a flexible conduit.

Au dessin annexé, donné uniquement à titre d'exemple
la figure 1 est une vue en coupe d'un dispositif de raccordement, suivant l'invention, et
la figure 2 est une vue en élévation latérale d'un lanterneau exutoire de fumée muni de conduits de raccordement suivant l'invention.In the accompanying drawing, given only by way of example
FIG. 1 is a sectional view of a connection device according to the invention, and
Figure 2 is a side elevational view of a smoke vent skylight provided with connecting pipes according to the invention.

Le dispositif de raccordement, représenté à la figure 1, comprend un tube 1 métallique qui est fileté à une extrémité et dont un tronçon 2, délimité entre deux joints 3, 4, en saillie radiale à l'autre extrémité, est percé d'un trou 5 radial. Le joint 3 est disposé derrière une collerette. Le joint 4 est disposé dans une gorge. Une gorge située à l'extrémité du tronçon 2 est destiné à recevoir un jonc élastique 7 métallique. The connection device, shown in Figure 1, comprises a metal tube 1 which is threaded at one end and a section 2, delimited between two seals 3, 4, projecting radially at the other end, is pierced with a radial hole 5. The seal 3 is arranged behind a flange. The seal 4 is arranged in a groove. A groove located at the end of the section 2 is intended to receive an elastic metal ring 7.

Un manchon 8 métallique, dont le diamètre intérieur est supérieur au diamètre extérieur du tronçon 2, mais inférieur au diamètre des joints 3., 4 et qui a un orifice 9 radial débouchant d'un côté sur le tronçon 2 et, à l'extérieur, dans un embout de réception 10 d'une extrémité d'un tube métallique, est enfilé sur le tronçon 2 en y étant maintenu par le jonc élastique 7, tout en ayant la possibilité de tourner par rapport à l'axe du tube 1. A metal sleeve 8, the inside diameter of which is greater than the outside diameter of the section 2, but less than the diameter of the seals 3, 4 and which has a radial orifice 9 opening on one side onto the section 2 and, outside , in a receiving end 10 of one end of a metal tube, is threaded on the section 2 while being held there by the elastic ring 7, while having the possibility of turning relative to the axis of the tube 1.

Un bloc 11 métallique est muni de deux trous borgnes 12, 13 taraudés, perpendiculaires et qui communiquent entre eux. L'extrémité filetée du tube 1 est vissée dans le trou borgne 12, tandis que l'autre trou borgne 13 est prolongé d'un embout 14 de réception d'une extrémité d'un tube métallique. A metal block 11 is provided with two blind holes 12, 13 tapped, perpendicular and which communicate with each other. The threaded end of the tube 1 is screwed into the blind hole 12, while the other blind hole 13 is extended by a nozzle 14 for receiving one end of a metal tube.

Le lanterneau exutoire de fumée représenté à la figure 2 comprend essentiellement une costière 14 sur un côté 15 duquel est monté pivotant un dôme 16 translucide. Ce dôme est actionné par un système à vérins 17 alimenté par une canalisation d'air comprimé à partir d'une bouteille dd'air comprimé, qui n'est pas représentée. Le conduit d'alimentation en air comprimé comprend un tube en cuivre 18 mettant en communication la bouteille d'air comprimé et l'embout de réception du manchon d'un premier dispositif de raccordement 19 tel que décrit à la figure 1. Sur l'embout de réception du bloc de ce dispositif de raccordement 19 est vissé ou soudé un tube en cuivre 20 qui est relié à un deuxième dispositif de raccordement 21 identique au dispositif de raccordement 19, de la même façon que le tube 18 est relié au dispositif de raccordement 19. Le circuit se poursuit de manière identique par un tube 22, un dispositif de raccordement 23 et un tube 24. Lorsque le dôme 16 s'ouvre, en pivotant autour de la charnière 15 sous l'action du dispositif d'actionnement à deux vérins 17, la canalisation 18 à 24 d'alimentation en air comprimé peut suivre le mouvement de l'un des vérins comme un conduit souple, bien que ce mouvement ne soit pas un simple mouvement circulaire.  The smoke vent skylight shown in FIG. 2 essentially comprises a curb 14 on one side 15 of which a translucent dome 16 is pivotally mounted. This dome is actuated by a jack system 17 supplied by a compressed air line from a compressed air bottle, which is not shown. The compressed air supply conduit comprises a copper tube 18 connecting the compressed air bottle and the sleeve receiving end of a first connection device 19 as described in FIG. 1. On the receiving end of the block of this connection device 19 is screwed or welded a copper tube 20 which is connected to a second connection device 21 identical to the connection device 19, in the same way as the tube 18 is connected to the device connection 19. The circuit continues identically with a tube 22, a connection device 23 and a tube 24. When the dome 16 opens, pivoting around the hinge 15 under the action of the actuation device to two cylinders 17, the pipe 18 to 24 for supplying compressed air can follow the movement of one of the cylinders as a flexible conduit, although this movement is not a simple circular movement.

Claims (3)

REVENDICATIONS 1. Dispositif de raccordement entre un premier et un second tube métallique, caractérisé en ce qu'il comprend - un tube (1) métallique qui est fileté à une extrémité et 1. Connection device between a first and a second metal tube, characterized in that it comprises - a metal tube (1) which is threaded at one end and dont un tronçon (2), délimité entre deux joints (3, 4) en including a section (2), delimited between two joints (3, 4) in saillie radiale à l'autre extrémité, est percé d'un trou radial projection at the other end, is drilled with a hole (5) radial, - un manchon (8) métallique dont le diamètre intérieur est (5) radial, - a metal sleeve (8) whose internal diameter is supérieur au diamètre extérieur du tronçon (2), mais infé greater than the outside diameter of the section (2), but less rieur au diamètre des joints (3, 4), qui a un orifice (9) laughing at the diameter of the seals (3, 4), which has an orifice (9) radial débouchant d'un côté sur le tronçon (2) et, à l'ex radial opening on one side onto the section (2) and, ex térieur, dans un embout de réception (10) d'une extrémité térieur, in a receiving end piece (10) at one end d'un premier tube métallique, et qui est enfilé sur le of a first metal tube, which is threaded on the tronçon (2), et - un bloc (11) métallique muni de deux trous borgnes (12, 13) section (2), and - a metal block (11) provided with two blind holes (12, 13) taraudés perpendiculaires qui communiquent entre eux, perpendicular threads which communicate with each other, l'extrémité filetée d'un tube étant vissée dans l'un (12) the threaded end of a tube being screwed into one (12) des trous borgnes, tandis que l'autre trou borgne (13) est blind holes, while the other blind hole (13) is prolongé d'un embout (14) de réception d'une extrémité du extended by a nozzle (14) for receiving one end of the second tube. second tube. 2. Conduit de raccordement, caractérisé en ce qu'il comprend trois dispositifs suivant la revendication 1, reliés entre eux par des tubes métalliques. 2. Connection conduit, characterized in that it comprises three devices according to claim 1, interconnected by metal tubes. 3. Lanterneau exutoire de fumée comprenant une costière dont le volet de fermeture est actionné par un dis positif à vérins, caractérisé en ce que le conduit d'alimentation en fluide du dispositif à vérins est tel que défini à la revendication 2.  3. Smoke vent skylight comprising a curb whose closing flap is actuated by a positive actuator, characterized in that the fluid supply conduit of the actuator device is as defined in claim 2.
FR9009896A 1990-08-02 1990-08-02 Connection pipe and device, particularly for a smoke-outlet skylight Withdrawn FR2665502A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9009896A FR2665502A1 (en) 1990-08-02 1990-08-02 Connection pipe and device, particularly for a smoke-outlet skylight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009896A FR2665502A1 (en) 1990-08-02 1990-08-02 Connection pipe and device, particularly for a smoke-outlet skylight

Publications (1)

Publication Number Publication Date
FR2665502A1 true FR2665502A1 (en) 1992-02-07

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ID=9399362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009896A Withdrawn FR2665502A1 (en) 1990-08-02 1990-08-02 Connection pipe and device, particularly for a smoke-outlet skylight

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FR (1) FR2665502A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112066115A (en) * 2020-07-31 2020-12-11 成都中寰流体控制设备股份有限公司 Universal rotary high-pressure joint

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480858A (en) * 1945-07-13 1949-09-06 Hobbs James Clarence Pipe hinge
GB696825A (en) * 1950-09-14 1953-09-09 British Messier Ltd Improvements in or relating to swivel-joints for pipes
US3125360A (en) * 1964-03-17 Fluid conduit coupler
US3147015A (en) * 1960-03-24 1964-09-01 Weatherhead Co Seal ring

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125360A (en) * 1964-03-17 Fluid conduit coupler
US2480858A (en) * 1945-07-13 1949-09-06 Hobbs James Clarence Pipe hinge
GB696825A (en) * 1950-09-14 1953-09-09 British Messier Ltd Improvements in or relating to swivel-joints for pipes
US3147015A (en) * 1960-03-24 1964-09-01 Weatherhead Co Seal ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112066115A (en) * 2020-07-31 2020-12-11 成都中寰流体控制设备股份有限公司 Universal rotary high-pressure joint

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