EP0651122A1 - Improvement in hinges for pivoting a wing on a fixed frame - Google Patents

Improvement in hinges for pivoting a wing on a fixed frame Download PDF

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Publication number
EP0651122A1
EP0651122A1 EP94402415A EP94402415A EP0651122A1 EP 0651122 A1 EP0651122 A1 EP 0651122A1 EP 94402415 A EP94402415 A EP 94402415A EP 94402415 A EP94402415 A EP 94402415A EP 0651122 A1 EP0651122 A1 EP 0651122A1
Authority
EP
European Patent Office
Prior art keywords
opening
profile
frame
seal
knuckle
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
EP94402415A
Other languages
German (de)
French (fr)
Other versions
EP0651122B1 (en
Inventor
Francis Lasfargues
Bernard Monfort
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.)
Alcan France SA
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Alcan France SA
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Filing date
Publication date
Application filed by Alcan France SA filed Critical Alcan France SA
Publication of EP0651122A1 publication Critical patent/EP0651122A1/en
Application granted granted Critical
Publication of EP0651122B1 publication Critical patent/EP0651122B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
    • E05D5/0223—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves
    • E05D5/0238—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves with parts engaging profile grooves
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/52—Frames specially adapted for doors
    • E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/12—Sealing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form, shape
    • E05Y2800/27—Form, shape profiles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Definitions

  • the present invention relates to an improvement made to plug hinges, realizing the articulation of a pivoting opening vis-à-vis a fixed frame, these hinges being conventionally constituted by means of two adjacent cylindrical tubular knuckles and through which a common articulation pin engages, these knuckles each being integral with a lateral lug for fixing to the leaf and the frame respectively, allowing the free movement of the first relative to the second.
  • this second barrier is not perfect, because of the discontinuities necessarily created in line with the articulation hinges and the backwashing of the corresponding joint made at this location between the opposite ends of the two knuckles of each of these.
  • the present invention relates to an improvement made to the hinges of the kind in question, which avoids such a peeling, in particular allowing the seal, in particular to that which constitutes the second barrier in the part of this seal which extends in line with the hinges, not to have any significant discontinuities from one end to the other of the latter between the two knuckles and their fixing lugs respectively on the leaf and the frame, the joint being only sectioned on both sides 'other of the knuckle secured to the frame to allow pivoting vis-à-vis the latter of the second knuckle connected to the opening.
  • each of the two knuckles comprises, in its lateral fixing tab, respectively secured to the leaf and the frame, extending parallel to its tubular element, a mounting groove and immobilization of a seal, projecting towards the outside of the tab under this tubular element, so that, in the support position of the opening on the frame, the seals carried by the two legs are in the extension of one another, ensuring the continuity of the seal to the right of the hinge.
  • each knuckle is thus associated with a seal which, when the sash is applied to the frame, ensures the continuity of the sealing of the assembly, in combination with the parts of this same seal which, in a conventional manner , extend over the opening beyond the hinge, on one side and the other of the latter.
  • the fixing lug of the knuckle of this opening has, in cross section, an L-profile, with a end part fixed to a canvas of the profile, the other part, integral with the tubular element, carrying the groove for receiving the seal, which is extended in the profile of the opening by a groove of the same section provided in a tenon of support integral with this profile, so that the seal can be mounted continuously in these two grooves, arranged in the extension of one another.
  • the metal profile of the opening comprises an external edge, perpendicular to the plane of the canvas on which the terminal part for fixing the hinge of the hinge is applied, this external edge being integral with the post provided with the groove for receiving the attached.
  • the outer edge of the profile is extended by an enveloping end, externally at least partially surrounding the cylindrical element of the knuckle carried by the opening.
  • the outer edge of the profile of the opening comprises, beyond the knuckle carried by this profile, a second tenon aligned with the first, formed in continuity with the latter on the profile and in which is mounted a extension of the seal, the distance separating the two studs being substantially equal to the width of the hinge fixing lug carried by the frame, which is embedded therein when the opening is applied to the frame.
  • the reference 1 designates a hinge joint comprising, in itself known manner, two adjacent knuckles 2 and 3, each consisting of a cylindrical tubular element 4 and a fixing lug 5, this- Ci preferably having a profile conforming in cross section to the shape of an L, with a first part 6 integral with the tubular element 4 and extending in a plane containing a longitudinal generatrix for connecting the tab with this tubular element, then a second end portion 7, extending substantially perpendicular to the first.
  • This part 7 comprises a heel 8 and a rib 9, allowing its immobilization, as the case may be, on the opening or the frame of a window frame, door or the like, by means of a locking screw, not shown, engaging in a passage 10 drilled in the part 7 of the tab 5.
  • the knuckle 2 is fixed by its lug 5 against a profile constituting the frame of a window opening or the like, the knuckle 3 being for its part secured to a fixed frame, intended to receive the opening during the production of the window or door considered.
  • the knuckles 2 and 3 are provided with a clip-shaped extension 11, provided in part 6 of the fixing lugs 5 of these knuckles and in particular produced during the manufacture of the latter, this clamp extending parallel and in the vicinity tubular elements 4 of the corresponding knuckles.
  • the clamp 11 delimits each time a groove, respectively designated by 12 for the knuckle 2 and by 13 for the knuckle 3.
  • the grooves 12 and 13 are offset, while in the closed position, as shown in Figures 3 and 4, they are in the extension one of the other, allowing, as specified below, the continuity of a seal, only sectioned in the appropriate places to allow the free movement of a knuckle relative to the other during the movements of the opening relative to the frame.
  • the opening 14 thus comprises a flat canvas 15 provided with two parallel rails, respectively 16 and 17, arranged so as to allow the mounting under one of them of the heel 8 of the end portion 7 of the fixing lug 5 with support of the rib 9 against the other, the assembly being immobilized in a suitable position along the length of the profile 14 by a support wedge 18.
  • the profile of the opening 14 also includes an outer edge 19, which in the embodiment shown, extends perpendicular to the fabric 15, this edge being provided internally with a stud 20, comprising a groove 21, the position of the post being determined by construction so that this groove 21 is placed substantially in the extension of the groove 12 of the knuckle 2 (see Figure 1), when the latter is immobilized in the profile as indicated above.
  • a seal 22 the section of which can be variable depending on the applications envisaged, the tubular shape shown in the drawings therefore having no limiting character, is mounted in the grooves 12 and 21, without any solution of continuity, this joint being only stopped at its end 23, to the right of the location occupied by knuckle 3 once the hinge is finally assembled.
  • the profile of the opening 14 comprises a second tenon 24, arranged in the extension of the tenon 20 and formed continuously with the latter on the profile, the latter being machined by milling to allow the mounting of the hinges at the places provided.
  • the tenon 24 has a groove 25 for mounting the corresponding part 26 of the seal 22, that being continuous and stopped only at its end 27 opposite the end 23, on the other side of the location reserved for knuckle 3 .
  • a joint section 29 the longitudinal dimension of which corresponds to that of the tubular element 4 of this knuckle, this joint section having end sections 30 and 31 respectively, suitable for come to have exactly opposite the ends 23 and 27 of the seals 22 and 26 carried by the opening 14 in the closed position of the latter on the frame 28, illustrated more particularly in Figure 3.
  • the reference 32 designates the spindle allowing the knuckles 2 and 3 to be articulated mutually by engagement of the latter along the common axis of the two tubular elements 4 of these knuckles.
  • the seals 22, 29 and 26 are in strict extension of each other, ensuring the continuity of the seal between the opening and the frame, including at the hinge 1, with only one sectioning at the ends 23 and 30 on the one hand, and 27 and 31 on the other.
  • FIGS. 3 and 4 illustrate, in cross section, the mounting of the opening 14 on the frame 28 by means of the hinge 1 and its knuckles 2 and 3 articulated around the spindle 32.
  • the outer edge 19 of the opening 14 has an extension 36, partially surrounding the hinge 1 (see Figures 3 and 4).
  • the opening is illustrated provided with a central glazing 37 with double wall, respectively 38 and 39; of course, this latter arrangement is of little importance to the invention, the opening may possibly be constituted by a solid panel, in particular in the case of a door.
  • the second barrier produced by this joint in a conventional assembly in particular by avoiding the backwashing of this joint at the right of the hinge joint.
  • This system also improves the performance of the assembly, not only with regard to air and water tightness, but also with regard to sound insulation.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hinges (AREA)
  • Surgical Instruments (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Gasket Seals (AREA)

Abstract

Improvement to pin hinges, ensuring the articulation of a leaf (14) pivoting relative to a fixed frame (28), these hinges being formed by means of two adjacent cylindrical tubular butts (2, 3), through which a common hinge pin (32) is engaged, these butts each being fixed to a lateral tab (5) for fastening to the leaf (14) and the fixed frame (28) respectively, allowing the free movement of the first relative to the second. According to the invention, this improvement is characterised in that each of the two butts (2, 3) comprises in its lateral fastening tab (5) fixed respectively to the leaf (14) and to the fixed frame (28), extending parallel to its tubular element (4), a groove (13) for the mounting and immobilisation of a sealing gasket (22, 29) projecting towards the outside of the tab (5) under this tubular element, in such a way that, in the position in which the leaf bears on the fixed frame, the gaskets carried by the two tabs are in the extension for one another, ensuring sealing continuity in line with the hinge (1). <IMAGE>

Description

La présente invention est relative à un perfectionnement apporté aux paumelles à fiche, réalisant l'articulation d'un ouvrant pivotant vis-à-vis d'un dormant fixe, ces paumelles étant constituées de façon classique au moyen de deux charnons tubulaires cylindriques adjacents et à travers lesquels s'engage une broche d'articulation commune, ces charnons étant chacun solidaire d'une patte latérale de fixation sur l'ouvrant et le dormant respectivement, en autorisant le libre débattement du premier par rapport au second.The present invention relates to an improvement made to plug hinges, realizing the articulation of a pivoting opening vis-à-vis a fixed frame, these hinges being conventionally constituted by means of two adjacent cylindrical tubular knuckles and through which a common articulation pin engages, these knuckles each being integral with a lateral lug for fixing to the leaf and the frame respectively, allowing the free movement of the first relative to the second.

Dans les réalisations classiques de tels ensembles articulés, notamment pour châssis de fenêtres, portes ou analogues, où le dormant et l'ouvrant sont réalisés au moyen de profilés métalliques, généralement en aluminium, il est avantageux sinon nécessaire de réaliser un montage qui assure une étanchéité satisfaisante à l'air et à l'eau, lorsque l'ouvrant est appliqué et verrouillé sur le dormant, ainsi que de bonnes performances du point de vue de l'isolation acoustique.In conventional embodiments of such articulated assemblies, in particular for window frames, doors or the like, where the frame and the sash are made by means of metal profiles, generally made of aluminum, it is advantageous if not necessary to produce an assembly which ensures a satisfactory air and water tightness, when the leaf is applied and locked on the frame, as well as good performance from the point of view of sound insulation.

On peut en particulier viser à satisfaire ces impératifs de la façon la plus simple, en disposant sur l'ouvrant un joint qui s'étend sur toute la périphérie des profilés formant son châssis, vers l'extérieur de celui-ci, ce joint, destiné à venir se comprimer entre l'ouvrant et le dormant, étant habituellement interrompu au droit des paumelles d'articulation de cet ouvrant, ce qui dès lors rompt l'étanchéité en cet endroit et peut entraîner des inconvénients, surtout si l'ouvrant présente une paroi externe exposée aux intempéries.We can in particular aim to satisfy these requirements in the simplest way, by arranging on the opening a seal which extends over the entire periphery of the profiles forming its frame, towards the outside of the latter, this seal, intended to come to compress between the door and the frame, being usually interrupted in line with the hinges of articulation of this door, which therefore breaks the seal in this place and can cause drawbacks, especially if the door has an external wall exposed to the weather.

Dans un montage plus perfectionné, on a déjà prévu, de façon également connue dans la technique de réalisation de châssis en menuiseries métalliques, de munir l'ensemble articulé d'un système dit à double barrière, formé de deux joints distincts et parallèles, respectivement portés par l'ouvrant et le dormant et qui réalisent entre ceux-ci une sorte de cage centrale continue, dont la pression est en équilibre avec celle qui règne à l'extérieur de l'ouvrant, de manière à permettre une évacuation convenable de l'eau qui a pu s'infiltrer dans cette cage. Cependant, cette solution exige à nouveau d'interrompre le premier joint en partie haute du châssis pour réaliser cet équilibre, l'étanchéité à l'air devant être réalisée par le second joint situé plus près de l'intérieur du local. Dans ces conditions et comme dans le cas précédent, cette seconde barrière n'est pas parfaite, du fait des discontinuités nécessairement créées au droit des paumelles d'articulation et du délardement du joint correspondant effectué à cet endroit entre les extrémités opposées des deux charnons de chacune de celles-ci.In a more sophisticated assembly, provision has also been made, in a manner also known in the art of making frames in metal joinery, to provide the articulated assembly with a so-called double barrier system, formed by two distinct and parallel seals, respectively carried by the leaf and the frame and which realize between them a a sort of continuous central cage, the pressure of which is in equilibrium with that which prevails outside the opening, so as to allow suitable evacuation of the water which may have infiltrated into this cage. However, this solution again requires interrupting the first seal in the upper part of the chassis to achieve this balance, airtightness having to be achieved by the second seal located closer to the interior of the room. Under these conditions and as in the previous case, this second barrier is not perfect, because of the discontinuities necessarily created in line with the articulation hinges and the backwashing of the corresponding joint made at this location between the opposite ends of the two knuckles of each of these.

La présente invention a pour objet un perfectionnement apporté aux paumelles du genre en question, qui évite un tel délardement, en permettant notamment au joint d'étanchéité, en particulier à celui qui constitue la seconde barrière dans la partie de ce joint qui s'étend au droit des paumelles, de ne pas comporter de discontinuités notables d'une extrémité à l'autre de ces dernières entre les deux charnons et leurs pattes de fixation respectivement sur l'ouvrant et le dormant, le joint étant seulement sectionné de part et d'autre du charnon solidaire du dormant afin de permettre le pivotement vis-à-vis de celui-ci du second charnon relié à l'ouvrant.The present invention relates to an improvement made to the hinges of the kind in question, which avoids such a peeling, in particular allowing the seal, in particular to that which constitutes the second barrier in the part of this seal which extends in line with the hinges, not to have any significant discontinuities from one end to the other of the latter between the two knuckles and their fixing lugs respectively on the leaf and the frame, the joint being only sectioned on both sides 'other of the knuckle secured to the frame to allow pivoting vis-à-vis the latter of the second knuckle connected to the opening.

A cet effet, le perfectionnement considéré se caractérise en ce que chacun des deux charnons comporte, dans sa patte latérale de fixation, respectivement solidarisée de l'ouvrant et du dormant, s'étendant parallèlement à son élément tubulaire, une rainure de montage et d'immobilisation d'un joint d'étanchéité, faisant saillie vers l'extérieur de la patte sous cet élément tubulaire, de telle sorte que, en position d'appui de l'ouvrant sur le dormant, les joints portés par les deux pattes soient dans le prolongement l'un de l'autre, en assurant la continuité de l'étanchéité au droit de la paumelle.To this end, the improvement considered is characterized in that each of the two knuckles comprises, in its lateral fixing tab, respectively secured to the leaf and the frame, extending parallel to its tubular element, a mounting groove and immobilization of a seal, projecting towards the outside of the tab under this tubular element, so that, in the support position of the opening on the frame, the seals carried by the two legs are in the extension of one another, ensuring the continuity of the seal to the right of the hinge.

Grâce à l'invention, chaque charnon est ainsi associé à un joint qui, lorsque l'ouvrant est appliqué sur le dormant, assure la continuité de l'étanchéité du montage, en combinaison avec les parties de ce même joint qui, de façon classique, se prolongent sur l'ouvrant au-delà de la paumelle, d'un côté et de l'autre de cette dernière.Thanks to the invention, each knuckle is thus associated with a seal which, when the sash is applied to the frame, ensures the continuity of the sealing of the assembly, in combination with the parts of this same seal which, in a conventional manner , extend over the opening beyond the hinge, on one side and the other of the latter.

Selon l'invention, aucun délardement du joint n'est donc nécessaire, la continuité de ce joint, en position fermée de l'ouvrant, étant assurée sur la totalité de la périphérie de l'ouvrant, sauf seulement au droit des sectionnements de celui-ci effectués de part et d'autre du charnon porté par le dormant afin de permettre le libre pivotement de l'ouvrant autour de l'axe de la broche d'articulation de la paumelle.According to the invention, no backwashing of the seal is therefore necessary, the continuity of this seal, in the closed position of the opening, being ensured over the entire periphery of the opening, except only in line with the sections of the opening. -ci performed on both sides of the knuckle carried by the frame to allow free pivoting of the opening around the axis of the hinge pin of hinge.

Dans un mode de réalisation préféré de l'invention, où l'ouvrant est constitué d'un châssis formé de profilés métalliques convenablement raccordés, la patte de fixation du charnon de cet ouvrant présente, en section droite, un profil en L, avec une partie terminale fixée sur une toile du profilé, l'autre partie, solidaire de l'élément tubulaire, portant la rainure de réception du joint, laquelle se prolonge dans le profilé de l'ouvrant par une rainure de même section prévue dans un tenon de support solidaire de ce profilé, de telle sorte que le joint d'étanchéité puisse être monté en continu dans ces deux rainures, disposées dans le prolongement l'une de l'autre.In a preferred embodiment of the invention, where the opening consists of a frame formed of suitably connected metal profiles, the fixing lug of the knuckle of this opening has, in cross section, an L-profile, with a end part fixed to a canvas of the profile, the other part, integral with the tubular element, carrying the groove for receiving the seal, which is extended in the profile of the opening by a groove of the same section provided in a tenon of support integral with this profile, so that the seal can be mounted continuously in these two grooves, arranged in the extension of one another.

Avantageusement, le profilé métallique de l'ouvrant comporte un bord externe, perpendiculaire au plan de la toile sur lequel s'applique la partie terminale de fixation du charnon de la paumelle, ce bord externe étant solidaire du tenon muni de la rainure de réception du joint.Advantageously, the metal profile of the opening comprises an external edge, perpendicular to the plane of the canvas on which the terminal part for fixing the hinge of the hinge is applied, this external edge being integral with the post provided with the groove for receiving the attached.

De préférence, le bord externe du profilé se prolonge par une extrémité enveloppante, entourant extérieurement au moins en partie l'élément cylindrique du charnon porté par l'ouvrant.Preferably, the outer edge of the profile is extended by an enveloping end, externally at least partially surrounding the cylindrical element of the knuckle carried by the opening.

Selon une autre caractéristique, le bord extérieur du profilé de l'ouvrant comporte, au-delà du charnon porté par ce profilé, un second tenon aligné avec le premier, formé en continuité avec celui-ci sur le profilé et dans lequel est monté un prolongement du joint d'étanchéité, la distance séparant les deux tenons étant sensiblement égale à la largeur de la patte de fixation du charnon porté par le dormant, qui s'y encastre lors de l'application de l'ouvrant sur le dormant.According to another characteristic, the outer edge of the profile of the opening comprises, beyond the knuckle carried by this profile, a second tenon aligned with the first, formed in continuity with the latter on the profile and in which is mounted a extension of the seal, the distance separating the two studs being substantially equal to the width of the hinge fixing lug carried by the frame, which is embedded therein when the opening is applied to the frame.

D'autres caractéristiques d'une paumelle d'articulation établie conformément à l'invention, apparaîtront encore à travers la description qui suit d'un exemple de réalisation, donné à titre indicatif et non limitatif, en référence aux dessins annexés sur lesquels :

  • La Figure 1 est une vue en perspective partielle d'une paumelle selon l'invention, dont les charnons comportent des rainures de montage d'un joint d'étanchéité, ces charnons étant illustrés sur cette Figure préalablement à la mise en place de ce joint.
  • La Figure 2 est une vue en perspective partielle de la paumelle selon la Figure 1, munie dans chacun de ses charnons d'un joint d'étanchéité, ces charnons étant illustrés avant articulation de l'ouvrant sur le dormant autour de la broche reliant les charnons.
  • La Figure 3 est une vue en perspective analogue à la Figure 2 mais illustrant les charnons de la paumelle après assemblage mutuel.
  • Les Figures 4 et 5 illustrent, vus en coupe transversale, un ouvrant et un dormant pour châssis de fenêtre ou analogue, respectivement en position de fermeture et d'ouverture.
Other characteristics of a hinge joint established in accordance with the invention will become more apparent from the following description of an exemplary embodiment, given by way of non-limiting example, with reference to the appended drawings in which:
  • Figure 1 is a partial perspective view of a hinge according to the invention, the knuckles of which have mounting grooves for a seal, these knuckles being illustrated in this Figure before the fitting of this seal .
  • Figure 2 is a partial perspective view of the hinge according to Figure 1, provided in each of its knuckles with a seal, these knuckles being illustrated before articulation of the opening on the frame around the pin connecting the knuckles.
  • Figure 3 is a perspective view similar to Figure 2 but illustrating the knuckles of the hinge after mutual assembly.
  • Figures 4 and 5 illustrate, viewed in cross section, an opening and a frame for window frames or the like, respectively in the closed and open position.

Sur ces Figures, la référence 1 désigne une paumelle d'articulation comportant, de façon en elle-même connue, deux charnons adjacents 2 et 3, constitué chacun d'un élément tubulaire cylindrique 4 et d'une patte de fixation 5, celle-ci présentant de préférence un profil épousant en section droite la forme d'un L, avec une première partie 6 solidaire de l'élément tubulaire 4 et s'étendant dans un plan contenant une génératrice longitudinale de liaison de la patte avec cet élément tubulaire, puis une seconde partie terminale 7, s'étendant sensiblement perpendiculairement à la première. Cette partie 7 comprend un talon 8 et une nervure 9, permettant son immobilisation, selon le cas, sur l'ouvrant ou le dormant d'un châssis de fenêtre, porte ou analogue, par l'intermédiaire d'une vis de blocage, non représentée, s'engageant dans un passage 10 perçé dans la partie 7 de la patte 5.In these Figures, the reference 1 designates a hinge joint comprising, in itself known manner, two adjacent knuckles 2 and 3, each consisting of a cylindrical tubular element 4 and a fixing lug 5, this- Ci preferably having a profile conforming in cross section to the shape of an L, with a first part 6 integral with the tubular element 4 and extending in a plane containing a longitudinal generatrix for connecting the tab with this tubular element, then a second end portion 7, extending substantially perpendicular to the first. This part 7 comprises a heel 8 and a rib 9, allowing its immobilization, as the case may be, on the opening or the frame of a window frame, door or the like, by means of a locking screw, not shown, engaging in a passage 10 drilled in the part 7 of the tab 5.

Dans l'exemple représenté, on suppose, de façon en elle-même connue dans la technique, que le charnon 2 est fixé par sa patte 5 contre un profilé constituant le châssis d'un ouvrant de fenêtre ou autre, le charnon 3 étant pour sa part solidarisé d'un dormant fixe, destiné à recevoir l'ouvrant lors de la réalisation de la fenêtre ou porte considérée.In the example shown, it is assumed, in itself known in the art, that the knuckle 2 is fixed by its lug 5 against a profile constituting the frame of a window opening or the like, the knuckle 3 being for its part secured to a fixed frame, intended to receive the opening during the production of the window or door considered.

Les charnons 2 et 3 sont munis d'une extension en forme de pince 11, prévue dans la partie 6 des pattes de fixation 5 de ces charnons et notamment réalisée lors de la fabrication de ces derniers, cette pince s'étendant parallèlement et au voisinage des éléments tubulaires 4 des charnons correspondants. La pince 11 délimite à chaque fois une rainure, respectivement désignée par 12 pour ce qui concerne le charnon 2 et par 13 pour le charnon 3.The knuckles 2 and 3 are provided with a clip-shaped extension 11, provided in part 6 of the fixing lugs 5 of these knuckles and in particular produced during the manufacture of the latter, this clamp extending parallel and in the vicinity tubular elements 4 of the corresponding knuckles. The clamp 11 delimits each time a groove, respectively designated by 12 for the knuckle 2 and by 13 for the knuckle 3.

En position d'ouverture de la paumelle, illustrée sur la Figure 1, les rainures 12 et 13 sont décalées, tandis que dans la position de fermeture, comme représenté sur les Figures 3 et 4, elles sont dans le prolongement l'une de l'autre, en permettant, comme on le précise ci-après, la continuité d'un joint d'étanchéité, uniquement sectionné aux endroits appropriés pour autoriser le libre débattement d'un charnon par rapport à l'autre lors des mouvements de l'ouvrant par rapport au dormant.In the hinge open position, illustrated in Figure 1, the grooves 12 and 13 are offset, while in the closed position, as shown in Figures 3 and 4, they are in the extension one of the other, allowing, as specified below, the continuity of a seal, only sectioned in the appropriate places to allow the free movement of a knuckle relative to the other during the movements of the opening relative to the frame.

Sur la Figure 2, on retrouve les charnons 2 et 3 de la paumelle 1, le charnon 2 étant ici représenté solidarisé par sa patte de fixation 5 d'un profilé métallique faisant partie du châssis d'un ouvrant 14 d'une porte ou fenêtre (non représentée dans son ensemble).In Figure 2, we find the knuckles 2 and 3 of the hinge 1, the knuckle 2 being here shown secured by its fixing lug 5 of a metal profile forming part of the frame of an opening 14 of a door or window (not shown as a whole).

L'ouvrant 14 comporte ainsi une toile plane 15 munie de deux rails parallèles, respectivement 16 et 17, agencés de manière à permettre le montage sous l'un d'entre eux du talon 8 de la partie terminale 7 de la patte de fixation 5 avec appui de la nervure 9 contre l'autre, l'ensemble étant immobilisé en position convenable selon la longueur du profilé 14 par une cale d'appui 18.The opening 14 thus comprises a flat canvas 15 provided with two parallel rails, respectively 16 and 17, arranged so as to allow the mounting under one of them of the heel 8 of the end portion 7 of the fixing lug 5 with support of the rib 9 against the other, the assembly being immobilized in a suitable position along the length of the profile 14 by a support wedge 18.

Le profilé de l'ouvrant 14 comporte par ailleurs un bord extérieur 19, qui dans l'exemple de réalisation représenté, s'étend perpendiculairement à la toile 15, ce bord étant muni intérieurement d'un tenon 20, comprenant une rainure 21, la position du tenon étant déterminée par construction de telle sorte que cette rainure 21 se place sensiblement dans le prolongement de la rainure 12 du charnon 2 (voir Figure 1), lorsque celui-ci est immobilisé dans le profilé de la façon indiquée ci-dessus.The profile of the opening 14 also includes an outer edge 19, which in the embodiment shown, extends perpendicular to the fabric 15, this edge being provided internally with a stud 20, comprising a groove 21, the position of the post being determined by construction so that this groove 21 is placed substantially in the extension of the groove 12 of the knuckle 2 (see Figure 1), when the latter is immobilized in the profile as indicated above.

Dans cette position, un joint 22 dont la section peut être variable selon les applications envisagées, la forme tubulaire représentée sur les dessins n'ayant dès lors aucun caractère limitatif, est monté dans les rainures 12 et 21, sans aucune solution de continuité, ce joint étant seulement arrêté à son extrémité 23, au droit de l'emplacement occupé par le charnon 3 une fois la paumelle définitivement assemblée.In this position, a seal 22, the section of which can be variable depending on the applications envisaged, the tubular shape shown in the drawings therefore having no limiting character, is mounted in the grooves 12 and 21, without any solution of continuity, this joint being only stopped at its end 23, to the right of the location occupied by knuckle 3 once the hinge is finally assembled.

Le profilé de l'ouvrant 14 comporte un second tenon 24, disposé dans le prolongement du tenon 20 et formé de façon continue avec celui-ci sur le profilé, ce dernier étant usiné par fraisage pour permettre le montage des paumelles aux endroits prévus. Le tenon 24 comporte une rainure 25 pour le montage de la partie correspondante 26 du joint 22, celui étant continu et arrêté seulement à son extrémité 27 en regard de l'extrémité 23, de l'autre côté de l'emplacement réservé au charnon 3.The profile of the opening 14 comprises a second tenon 24, arranged in the extension of the tenon 20 and formed continuously with the latter on the profile, the latter being machined by milling to allow the mounting of the hinges at the places provided. The tenon 24 has a groove 25 for mounting the corresponding part 26 of the seal 22, that being continuous and stopped only at its end 27 opposite the end 23, on the other side of the location reserved for knuckle 3 .

Celui-ci, illustré sur la Figure 2 avant montage du profilé de l'ouvrant 14 est pour sa part solidarisé par sa propre patte de fixation 5 d'un dormant fixe (non représenté sur la Figure 2 mais apparaissant sur les Figures 4 et 5, sous la référence générale 28), les modalités d'immobilisation de ce charnon 3 sur le dormant 28 étant en règle générale analogues à celles envisagées pour le charnon 2 sur l'ouvrant 14, avec des rails 16 et 17 et une cale de blocage 18 coopérant avec le talon 8 et la nervure 9 de la patte de fixation 5 correspondante.This, illustrated in Figure 2 before mounting the profile of the opening 14 is for its part secured by its own fixing lug 5 of a fixed frame (not shown in Figure 2 but appearing in Figures 4 and 5 , under general reference 28), the methods of immobilizing this knuckle 3 on the frame 28 being generally similar to those envisaged for knuckle 2 on the opening 14, with rails 16 and 17 and a blocking block 18 cooperating with the heel 8 and the rib 9 of the corresponding fixing lug 5.

Dans la rainure 13 du charnon 3 est alors monté un tronçon de joint 29, dont la dimension longitudinale correspond à celle de l'élément tubulaire 4 de ce charnon, ce tronçon de joint présentant des sections d'extrémité respectivement 30 et 31, propres à venir se disposer exactement en regard des extrémités 23 et 27 des joints 22 et 26 portés par l'ouvrant 14 dans la position de fermeture de ce dernier sur le dormant 28, illustrée plus particulièrement sur la Figure 3. Sur cette dernière, la référence 32 désigne la broche permettant d'articuler mutuellement les charnons 2 et 3 par engagement de celle-ci selon l'axe commun des deux éléments tubulaires 4 de ces charnons.In the groove 13 of the knuckle 3 is then mounted a joint section 29, the longitudinal dimension of which corresponds to that of the tubular element 4 of this knuckle, this joint section having end sections 30 and 31 respectively, suitable for come to have exactly opposite the ends 23 and 27 of the seals 22 and 26 carried by the opening 14 in the closed position of the latter on the frame 28, illustrated more particularly in Figure 3. On the latter, the reference 32 designates the spindle allowing the knuckles 2 and 3 to be articulated mutually by engagement of the latter along the common axis of the two tubular elements 4 of these knuckles.

Dans cette position, les joints 22, 29 et 26 sont dans le prolongement strict les uns des autres, en assurant la continuité de l'étanchéité entre l'ouvrant et le dormant, y-compris au niveau de la paumelle 1, avec seulement un sectionnement au droit des extrémités 23 et 30 d'une part, 27 et 31 d'autre part.In this position, the seals 22, 29 and 26 are in strict extension of each other, ensuring the continuity of the seal between the opening and the frame, including at the hinge 1, with only one sectioning at the ends 23 and 30 on the one hand, and 27 and 31 on the other.

Les Figures 3 et 4 illustrent, en coupe transversale, le montage de l'ouvrant 14 sur le dormant 28 par l'intermédiaire de la paumelle 1 et de ses charnons 2 et 3 articulés autour de la broche 32.FIGS. 3 and 4 illustrate, in cross section, the mounting of the opening 14 on the frame 28 by means of the hinge 1 and its knuckles 2 and 3 articulated around the spindle 32.

Sur ces Figures, on observe comment est réalisée la double barrière d'étanchéité entre l'ouvrant 14 et le dormant 28, d'une part au moyen du joint continu 22, 29, 26, d'autre part, au moyen d'un second joint continu 33, porté par le dormant 28 et contre lequel s'applique, en position de fermeture de l'ouvrant, une portée d'appui 34 de ce dernier, l'ensemble délimitant dans cette position une cage fermée 35, avantageusement mise en équilibre de pression avec l'extérieur.In these Figures, we observe how the double sealing barrier is produced between the opening 14 and the frame 28, on the one hand by means of the continuous seal 22, 29, 26, on the other hand, by means of a second continuous seal 33, carried by the frame 28 and against which applies, in the closed position of the opening, a bearing surface 34 of the latter, the assembly delimiting in this position a closed cage 35, advantageously placed in pressure balance with the outside.

Dans l'exemple représenté, le bord extérieur 19 de l'ouvrant 14 comporte un prolongement 36, venant partiellement entourer la paumelle 1 (voir Figures 3 et 4). Dans cet exemple enfin, l'ouvrant est illustré muni d'un vitrage central 37 à double paroi, respectivement 38 et 39 ; bien entendu, cette dernière disposition importe peu à l'invention, l'ouvrant pouvant le cas échéant être constitué par un panneau plein, notamment dans le cas d'une porte.In the example shown, the outer edge 19 of the opening 14 has an extension 36, partially surrounding the hinge 1 (see Figures 3 and 4). In this example finally, the opening is illustrated provided with a central glazing 37 with double wall, respectively 38 and 39; of course, this latter arrangement is of little importance to the invention, the opening may possibly be constituted by a solid panel, in particular in the case of a door.

On réalise ainsi une paumelle d'articulation d'un ouvrant sur un dormant, permettant d'assurer une continuité pratiquement parfaite du joint d'étanchéité porté par l'ouvrant, améliorant de façon tout à fait remarquable l'efficacité de l'isolation procurée par la seconde barrière que réalise ce joint dans un montage classique, notamment en évitant le délardement de ce joint au droit de la paumelle d'articulation. Ce système améliore aussi les performances du montage, non seulement vis-à-vis de l'étanchéité à l'air et à l'eau, mais également en ce qui concerne l'isolation acoustique.This produces a hinge hinge of an opening on a frame, allowing to ensure a practically perfect continuity of the seal carried by the opening, improving in a quite remarkable way the efficiency of the insulation provided. by the second barrier produced by this joint in a conventional assembly, in particular by avoiding the backwashing of this joint at the right of the hinge joint. This system also improves the performance of the assembly, not only with regard to air and water tightness, but also with regard to sound insulation.

Bien entendu, il va de soi que l'invention ne se limite pas à l'exemple de réalisation plus spécialement décrit dans ce qui précède en référence aux dessins annexés; elle en embrasse au contraire toutes les variantes.Of course, it goes without saying that the invention is not limited to the embodiment more particularly described in the foregoing with reference to the accompanying drawings; on the contrary, it embraces all its variants.

Claims (5)

1 - Perfectionnement aux paumelles à fiche, réalisant l'articulation d'un ouvrant pivotant vis-à-vis d'un dormant fixe, ces paumelles étant constituées au moyen de deux charnons tubulaires cylindriques adjacents et à travers lesquels s'engage une broche d'articulation commune, ces charnons étant chacun solidaire d'une patte latérale de fixation sur l'ouvrant et le dormant respectivement, en autorisant le libre débattement du premier par rapport au second, caractérisé en ce que chacun des deux charnons (2, 3) comporte, dans sa patte latérale de fixation (5), respectivement solidarisée de l'ouvrant (14) et du dormant (28), s'étendant parallèlement à son élément tubulaire (4), une rainure de montage et d'immobilisation (12, 13) d'un joint d'étanchéité (22, 29), faisant saillie vers l'extérieur de la patte sous cet élément tubulaire, de telle sorte que, en position d'appui de l'ouvrant sur le dormant, les joints portés par les deux pattes soient dans le prolongement l'un de l'autre, en assurant la continuité de l'étanchéité au droit de la paumelle (1). 1 - Improvement to hinges with plug, realizing the articulation of a pivoting opening vis-à-vis a fixed frame, these hinges being constituted by means of two adjacent cylindrical tubular knuckles and through which engages a pin d joint, these knuckles each being integral with a lateral fixing lug on the sash and the frame respectively, allowing the free movement of the first relative to the second, characterized in that each of the two knuckles (2, 3) comprises, in its lateral fixing lug (5), respectively secured to the opening (14) and the frame (28), extending parallel to its tubular element (4), a mounting and immobilization groove (12 , 13) of a seal (22, 29), projecting towards the outside of the tab under this tubular element, so that, in the position of support of the leaf on the frame, the seals carried by the two legs are in the extension t one from the other, ensuring the continuity of the seal at the level of the hinge (1). 2 - Perfectionnement selon la revendication 1, dans un mode de réalisation où l'ouvrant (14) est constitué d'un châssis formé de profilés métalliques convenablement raccordés, caractérisé en ce que la patte de fixation (5) du charnon (2) porté par cet ouvrant présente, en section droite, un profil en L, avec une partie terminale (7) fixée sur une toile (15) du profilé, l'autre partie (6), solidaire de l'élément tubulaire (4), portant la rainure de réception (12), du joint (22), laquelle se prolonge dans le profilé de l'ouvrant par une rainure (21) de même section prévue dans un tenon de support (20 ) solidaire de ce profilé, de telle sorte que le joint d'étanchéité (22) puisse être monté en continu dans les rainures (12, 21) disposées dans le prolongement l'une de l'autre. 2 - Improvement according to claim 1, in an embodiment where the opening (14) consists of a frame formed of metal sections suitably connected, characterized in that the fixing lug (5) of the knuckle (2) carried by this opening has, in cross section, an L-shaped profile, with an end part (7) fixed on a fabric (15) of the profile, the other part (6), integral with the tubular element (4), bearing the receiving groove (12) of the seal (22), which extends into the profile of the opening by a groove (21) of the same section provided in a support stud (20) integral with this profile, so that the seal (22) can be continuously mounted in the grooves (12, 21) arranged in the extension of one another. 3 - Perfectionnement selon l'une des revendications 1 ou 2, caractérisé en ce que le profilé de l'ouvrant (14) comporte un bord externe (19), perpendiculaire au plan de la toile (15) sur lequel s'applique la partie terminale (7) de fixation du charnon (2) de la paumelle (1), ce bord externe étant solidaire du tenon (20) muni de la rainure (21) de réception du joint (22). 3 - Improvement according to one of claims 1 or 2, characterized in that the profile of the opening (14) has an outer edge (19), perpendicular to the plane of the fabric (15) on which the part is applied terminal (7) for fixing the knuckle (2) of the hinge (1), this external edge being integral with the stud (20) provided with the groove (21) for receiving the seal (22). 4 - Perfectionnement selon la revendication 3, caractérisé en ce que le bord externe (19) du profilé se prolonge par une extrémité enveloppante (36), entourant extérieurement au moins en partie l'élément cylindrique (4) du charnon (2) porté par l'ouvrant (14). 4 - Improvement according to claim 3, characterized in that the external edge (19) of the profile is extended by an enveloping end (36), externally at least partially surrounding the cylindrical element (4) of the knuckle (2) carried by the opening (14). 5 - Perfectionnement selon l'une des revendications 3 ou 4, caractérisé en ce que le bord extérieur (19) du profilé de l'ouvrant (14) comporte, au-delà du charnon (2) porté par ce profilé, un second tenon (24) aligné avec le premier (20), formé en continuité avec celui-ci sur le profilé et dans lequel est monté un prolongement (26) du joint d'étanchéité (22), la distance séparant les deux tenons étant sensiblement égale à la largeur de la patte de fixation (5) du charnon (3) porté par le dormant (28), qui s'y encastre lors de l'application de l'ouvrant sur le dormant. 5 - Improvement according to one of claims 3 or 4, characterized in that the outer edge (19) of the profile of the opening (14) comprises, beyond the knuckle (2) carried by this profile, a second tenon (24) aligned with the first (20), formed in continuity with the latter on the profile and in which is mounted an extension (26) of the seal (22), the distance separating the two studs being substantially equal to the width of the fixing lug (5) of the knuckle (3) carried by the frame (28), which is embedded therein during the application of the leaf on the frame.
EP19940402415 1993-10-27 1994-10-26 Improvement in hinges for pivoting a wing on a fixed frame Expired - Lifetime EP0651122B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9312841A FR2711719B1 (en) 1993-10-27 1993-10-27 Improvement in the hinges of articulation of an opening on a frame.
FR9312841 1993-10-27

Publications (2)

Publication Number Publication Date
EP0651122A1 true EP0651122A1 (en) 1995-05-03
EP0651122B1 EP0651122B1 (en) 1998-04-29

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Application Number Title Priority Date Filing Date
EP19940402415 Expired - Lifetime EP0651122B1 (en) 1993-10-27 1994-10-26 Improvement in hinges for pivoting a wing on a fixed frame

Country Status (5)

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EP (1) EP0651122B1 (en)
DE (1) DE69409911T2 (en)
ES (1) ES2115897T3 (en)
FR (1) FR2711719B1 (en)
SG (1) SG44694A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022425A1 (en) * 1999-01-13 2000-07-26 Dr. Hahn GmbH & Co. KG Hinge arrangement for doors, windows or similar
AT409403B (en) * 1997-05-23 2002-08-26 Roto Frank Ag WINDOWS, DOORS OR THE LIKE
EP1298277A3 (en) * 2001-10-01 2003-09-10 Polymer Engineering Limited Doors
EP1820932A2 (en) * 2006-02-17 2007-08-22 Raico Bautechnik GmbH Fitting construction and window, door or similar with such a fitting construction
EP2182150A1 (en) 2008-11-04 2010-05-05 Dr. Hahn GmbH & Co. KG Hinge assembly for connecting a leaf with a frame hinged around a hinge axle
CN103912188A (en) * 2012-12-06 2014-07-09 家居安全组有限公司 Sash sealing system and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045014A5 (en) * 1969-05-29 1971-02-26 Servis
US3566539A (en) * 1969-07-07 1971-03-02 Herb B Ridgley Prehung door structure
EP0132842A2 (en) * 1983-07-25 1985-02-13 Gustav Riexinger Construction for a hinged connection and weather stripping of two relatively movable door elements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045014A5 (en) * 1969-05-29 1971-02-26 Servis
US3566539A (en) * 1969-07-07 1971-03-02 Herb B Ridgley Prehung door structure
EP0132842A2 (en) * 1983-07-25 1985-02-13 Gustav Riexinger Construction for a hinged connection and weather stripping of two relatively movable door elements

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409403B (en) * 1997-05-23 2002-08-26 Roto Frank Ag WINDOWS, DOORS OR THE LIKE
EP1022425A1 (en) * 1999-01-13 2000-07-26 Dr. Hahn GmbH & Co. KG Hinge arrangement for doors, windows or similar
EP1298277A3 (en) * 2001-10-01 2003-09-10 Polymer Engineering Limited Doors
EP1820932A2 (en) * 2006-02-17 2007-08-22 Raico Bautechnik GmbH Fitting construction and window, door or similar with such a fitting construction
EP1820932A3 (en) * 2006-02-17 2010-07-14 Raico Bautechnik GmbH Fitting construction and window, door or similar with such a fitting construction
EP2182150A1 (en) 2008-11-04 2010-05-05 Dr. Hahn GmbH & Co. KG Hinge assembly for connecting a leaf with a frame hinged around a hinge axle
CN103912188A (en) * 2012-12-06 2014-07-09 家居安全组有限公司 Sash sealing system and method
GB2511164A (en) * 2012-12-06 2014-08-27 Grouphomesafe Ltd Sash sealing system and method
GB2511164B (en) * 2012-12-06 2017-08-02 Era Home Security Ltd Sash sealing system and method
CN103912188B (en) * 2012-12-06 2017-10-03 时代家居安全有限公司 Fan sealing system and method

Also Published As

Publication number Publication date
EP0651122B1 (en) 1998-04-29
DE69409911T2 (en) 1998-08-27
SG44694A1 (en) 1997-12-19
ES2115897T3 (en) 1998-07-01
FR2711719A1 (en) 1995-05-05
DE69409911D1 (en) 1998-06-04
FR2711719B1 (en) 1996-01-12

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