FR2561324A1 - Device for fixing an end piece or the like to a thin wall - Google Patents

Device for fixing an end piece or the like to a thin wall Download PDF

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Publication number
FR2561324A1
FR2561324A1 FR8404069A FR8404069A FR2561324A1 FR 2561324 A1 FR2561324 A1 FR 2561324A1 FR 8404069 A FR8404069 A FR 8404069A FR 8404069 A FR8404069 A FR 8404069A FR 2561324 A1 FR2561324 A1 FR 2561324A1
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FR
France
Prior art keywords
ring
shoulder
end piece
wall
hole
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
FR8404069A
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French (fr)
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FR2561324B1 (en
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ACEA GUY
Original Assignee
ACEA GUY
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 ACEA GUY filed Critical ACEA GUY
Priority to FR8404069A priority Critical patent/FR2561324B1/en
Publication of FR2561324A1 publication Critical patent/FR2561324A1/en
Application granted granted Critical
Publication of FR2561324B1 publication Critical patent/FR2561324B1/en
Expired legal-status Critical Current

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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/041—Releasable devices
    • F16B37/043—Releasable devices with snap action
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/14—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe by screwing an intermediate part against the inside or outside of the wall
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B29/00—Screwed connection with deformation of nut or auxiliary member while fastening

Abstract

Device for fixing an end piece or the like in a hole made in a thin wall, characterised in that an end piece 1, equipped with a shoulder 2 at one end, is used, upon which there are successively mounted an elastically deformable ring 3 provided, at its end opposite the said shoulder, with a collar 4, and a screw 5 screwing onto the said end piece, the diameter of the said shoulder and that of the said ring being less than that of the hole in which the device is engaged.

Description

La présente invention est relative à un dispositif pour fixer un embout ou analogue sur une paroi mince telle que celle constituant le corps d'un réservoir de liquide. The present invention relates to a device for fixing a nozzle or the like on a thin wall such as that constituting the body of a liquid reservoir.

On sait qu'il est toujours délicat de raccorder une canalisation à un réservoir qui doit etre muni d'un embout approprié. Les embouts sont montés, lors de la fabrication du reservoir et il est très difficile, pour un utilisateur, de modifier la position de ceux-ci. We know that it is always difficult to connect a pipe to a tank which must be provided with an appropriate nozzle. The tips are mounted during the manufacture of the reservoir and it is very difficult for a user to modify the position of these.

Si le réservoir est réalise en matière plastique, il est possible après l'avoir percé de coller un embout qui présente une collerette appropriée, mais l'expérience a montré qu'unie telle opération était peu fiable. A cela s'ajoute le-fait que la matière dont est fait le réservoir et celle de l'embout doivent etre compatibles pour permettre le collage et assurer une bonne étanchéité. If the reservoir is made of plastic, it is possible after having pierced it to stick a nozzle which has an appropriate collar, but experience has shown that such an operation was not very reliable. Added to this is the fact that the material from which the reservoir is made and that of the nozzle must be compatible to allow bonding and ensure a good seal.

On a déjà utilisé des bagues élastiquement déformables pour obturer un trou dans une cloison, ladite bague étant montée par exemple, sur un boulon et le vissage de l'écrou déterminant l'augmentation du diamètre de ladite bague qui était alors appliquée contre la paroi du trou. Elastically deformable rings have already been used to close a hole in a partition, said ring being mounted for example on a bolt and the screwing of the nut determining the increase in diameter of said ring which was then applied against the wall of the hole.

Pour qu'un tel dispositif soit efficace, il faut que l'épaisseur de la paroi soit sensiblement égale au diamètre du trou;il ne peut donc pas entre utilisé sur une paroi mince dont l'épaisseur est au moins le dixième du diamètre du trou o de l'orifice. For such a device to be effective, the thickness of the wall must be substantially equal to the diameter of the hole; it cannot therefore be used on a thin wall whose thickness is at least one tenth of the diameter of the hole o of the orifice.

La présente invention, qui remédie à ces inconvénients, est remarquable en ce qu'on utilise un embout à épaulement, dont le diamètre est inférieur à celui du trou pratiqué dans la paroi, sur lequel est montée une bague élastiquement déformable présentant une collerette dont le diamètre est supérieur à celui dudit trou et un écrou se vissant sur ledit embout. The present invention, which overcomes these drawbacks, is remarkable in that a shoulder tip is used, the diameter of which is less than that of the hole made in the wall, on which is mounted an elastically deformable ring having a flange, the diameter is greater than that of said hole and a nut screwing onto said nozzle.

Lors du serrage de l'écrou et sous l'action de l'épaulement preclté, la bague se déforme en venant s'appliquer contre la face interne de la paroi et a collerette s'applique contre la face externe de ladite paroi; simultanément, sous l'effet de la pression axiale, la paroi interne de la bague est appliquée con'ra l'embout.  During the tightening of the nut and under the action of the preclté shoulder, the ring deforms by coming to be applied against the internal face of the wall and a flange is applied against the external face of said wall; simultaneously, under the effect of the axial pressure, the internal wall of the ring is applied against the end piece.

La présente invention sera mieux comprise par la description qui va suivre, faite en se référant au dessin annexé sur lequel:
La figure 1 est une vue en coupe montrant la pose du dispositif de l'invention
La figure 2 est une vue analogue à celle 1 montrant le dispositif posé;
Les figures 3,4 et 5 sont des vues analogues à celle 2, à plus grande échelle, montrant des variantes de réalisation.The present invention will be better understood from the description which follows, made with reference to the appended drawing in which:
Figure 1 is a sectional view showing the installation of the device of the invention
Figure 2 is a view similar to that 1 showing the device installed;
Figures 3,4 and 5 are views similar to that 2, on a larger scale, showing alternative embodiments.

-Ense reportant à la figure 1, on voit que le problème consiste à fixer un embout tubulaire 1 sur une paroi mince C d'un réservoir de liquide, par exemple. Referring to Figure 1, we see that the problem is to fix a tubular tip 1 on a thin wall C of a liquid tank, for example.

-, -Selon l'invention, l'embout 1 présente un épaulement 2 dont le diamètre est inférieur à celui du trou T pratiqué dans la paroi C. -, -According to the invention, the nozzle 1 has a shoulder 2 whose diameter is less than that of the hole T made in the wall C.

Sur l'embout 1 est montée une bague 3 réalisée en une matière élastiquement déformable dont la longueur 1 est supérieure à celle de la paroi C. Le diamètre extérieur de la bague est sensiblement égal à celui de l'épaulement 2. On the end piece 1 is mounted a ring 3 made of an elastically deformable material whose length 1 is greater than that of the wall C. The outside diameter of the ring is substantially equal to that of the shoulder 2.

L'extrémité de la bague 3, opposée à l'épaulement précité, comporte une collerette 4 dont le diamètre est supérieur à celui du trou T pratiqué dans la paroi C. The end of the ring 3, opposite the aforementioned shoulder, includes a flange 4 whose diameter is greater than that of the hole T made in the wall C.

Sur l'embout 1,. qui est fileté, est monté un écrou 5 avec interposition d'une rondelle 6. On end piece 1 ,. which is threaded, a nut 5 is mounted with the interposition of a washer 6.

iL'ensemble 1-3-6 et 5, assemble comme montré sur la figure 1, est engagé dans le trou T jusqu'à ce que la collerette 4 de la bague 3 vienne prendre appui contre la face externe de la paroi C. iThe assembly 1-3-6 and 5, assembled as shown in Figure 1, is engaged in the hole T until the flange 4 of the ring 3 comes to bear against the external face of the wall C.

A ce moment, on visse l'écrou 5.Cette manoeuvre a pour effet,sous l'action de l'épau.lement 2, de déformer l'extré- mité de,la bague 3 qui s'écrase et s'applique contre la face interne de la paroi C ( figure 2); simultanément, la paroi interne de la bague 3 est appliquée contre la périphérie de l'embout 1. At this time, the nut 5 is screwed. This maneuver has the effect, under the action of the épau.lement 2, of deforming the end of the ring 3 which is crushed and applied against the internal face of the wall C (FIG. 2); simultaneously, the internal wall of the ring 3 is applied against the periphery of the end piece 1.

Pour faciliter la déformation de la bague 3, la face de l'épaulement en contact avec ladite bague est tronconique. To facilitate the deformation of the ring 3, the face of the shoulder in contact with the said ring is frustoconical.

Pour la meme raison, l'orifice central de la bague 3 peut être évasé à son extrémité. For the same reason, the central orifice of the ring 3 can be flared at its end.

Des moyens peuvent être prévus pour s'opposer à @@@@@@@ de l'embout au début du vissage de l'écrou. A cet effet, l'extrémité libre de l'embout peut présenter une fente 7 radiale permettant l'introduction d'un tournevis ou d'une pièce de monnaie. Means may be provided to oppose @@@@@@@ of the end piece at the start of the tightening of the nut. For this purpose, the free end of the endpiece may have a radial slot 7 allowing the introduction of a screwdriver or a coin.

La figure 3 montre un mode de réalisation selon lequel l'embout 8 présente unequeue9 adaptée pour recevoir une canalisation en matière plastique. FIG. 3 shows an embodiment according to which the end piece 8 has an unequeue 9 adapted to receive a plastic pipe.

La figure 4 montre une variante selon laquelle la queue 9 forme le prolongement de l'écrou 10 de serrage. FIG. 4 shows a variant according to which the tail 9 forms the extension of the tightening nut 10.

La figure 5 montre la possibilité d'utiliser le dispositif de l'invention pour réaliser un bouchon. FIG. 5 shows the possibility of using the device of the invention to produce a plug.

Bien entendu, la présente invention ne se limite pas au mode de réalisation décrit et représenté mais s'étend, au contraire à toutes variantes de formes,matières et dimensions. Of course, the present invention is not limited to the embodiment described and shown but extends, on the contrary to all variants of shapes, materials and dimensions.

C'est ainsi, entre autres,que le dispositif de l'invention peut être utilisé pour fixer des embouts, des grilles, des crochets et d'une façon générale pour fixer tout organe au droit d'un orifice pratiqué dans une paroi mince dont l'accès n'est possible que d'un seul côté.  Thus, among other things, that the device of the invention can be used to fix end caps, grids, hooks and in general to fix any member in line with an orifice made in a thin wall, access is only possible on one side.

Claims (3)

REVENDICATIONS l-Dispositif pour fixer un embout ou-analogue dans un trou pratiqué dans une paroi mince, caractérisé en ce qu'on utilise un embout (1), pourvu d'un épaulement (2) à une extrémité, sur lequel sont montés successivement, une bague élastiquement déformable (3) pourvue, à son extrémité opposée audit épaulement, d'une collerette (4) et un écrou (5) se vissant sur ledit embout, le diamètre dudit épaulement et celui de ladite bague étant inférieurs à celui du trou dans lequel le dispositif est engagé. l-Device for fixing a nozzle or the like in a hole made in a thin wall, characterized in that one uses a nozzle (1), provided with a shoulder (2) at one end, on which are successively mounted, an elastically deformable ring (3) provided, at its end opposite to said shoulder, with a collar (4) and a nut (5) screwing onto said end piece, the diameter of said shoulder and that of said ring being less than that of the hole in which the device is engaged. 2-Dispositif selon la revendication l,caractérisé en ce que la longueur (1) de la bague est supérieure à celle de la paroi. 2-Device according to claim l, characterized in that the length (1) of the ring is greater than that of the wall. 3-Dispositif selon l'une quelconque des revendications 1 et 2, caractérisé en ce que des moyens sont prévus sur l'épaulement de l'embout pour faciliter la déformation de la bague.  3-Device according to any one of claims 1 and 2, characterized in that means are provided on the shoulder of the nozzle to facilitate the deformation of the ring.
FR8404069A 1984-03-16 1984-03-16 DEVICE FOR FIXING A TIP OR THE LIKE ON A THIN WALL Expired FR2561324B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8404069A FR2561324B1 (en) 1984-03-16 1984-03-16 DEVICE FOR FIXING A TIP OR THE LIKE ON A THIN WALL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8404069A FR2561324B1 (en) 1984-03-16 1984-03-16 DEVICE FOR FIXING A TIP OR THE LIKE ON A THIN WALL

Publications (2)

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FR2561324A1 true FR2561324A1 (en) 1985-09-20
FR2561324B1 FR2561324B1 (en) 1989-05-19

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383360A (en) * 1993-05-05 1995-01-24 Elesa S.P.A. Column-type level indicator for tanks and the like, comprising means for its outward application
EP0893642A1 (en) * 1997-07-23 1999-01-27 Fernando Nieto Rodriguez Universal bushing for directly tapping pipes
EP1677043A1 (en) * 2004-12-30 2006-07-05 REHAU AG + Co Connecting and lead-through device
CN102128330A (en) * 2011-01-03 2011-07-20 王涵琳 Pipe fitting connector for thin-wall hole
CN103644415A (en) * 2013-12-27 2014-03-19 成都共同管业有限公司 Expansion-type mechanical tee joint
JP2016211609A (en) * 2015-04-30 2016-12-15 未来工業株式会社 Pipe material connector and pipe material mounting structure
US20170248553A1 (en) * 2016-02-25 2017-08-31 RMCI, Inc. Sensor mounting pad with secondary restraint feature

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1625306B1 (en) * 1967-10-24 1971-02-25 Daimler Benz Ag SOCKET NUT FOR A SCREW CONNECTION
DE2347409A1 (en) * 1972-12-26 1974-06-27 Nitto Kohki Co PIPE COUPLING FOR SANITARY PURPOSES
US3949461A (en) * 1971-10-28 1976-04-13 A/S E. Rasmussen Methods for joining insulated pipe lengths
US3973789A (en) * 1975-04-25 1976-08-10 Chromalloy American Corporation Coupling structure
US4007659A (en) * 1972-03-27 1977-02-15 Vsi Corporation Fastener insert with improved anti-rotation and pull-out characteristics
DE3038341A1 (en) * 1980-10-10 1982-06-24 Bayerische Motoren Werke AG, 8000 München Expanding dowel inserted in aperture - has slot-shaped recess, with side of synthetic material to engage on screw
US4411458A (en) * 1981-04-28 1983-10-25 Strunk Norman E Stem securing means for conduits

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1625306B1 (en) * 1967-10-24 1971-02-25 Daimler Benz Ag SOCKET NUT FOR A SCREW CONNECTION
US3949461A (en) * 1971-10-28 1976-04-13 A/S E. Rasmussen Methods for joining insulated pipe lengths
US4007659A (en) * 1972-03-27 1977-02-15 Vsi Corporation Fastener insert with improved anti-rotation and pull-out characteristics
DE2347409A1 (en) * 1972-12-26 1974-06-27 Nitto Kohki Co PIPE COUPLING FOR SANITARY PURPOSES
US3973789A (en) * 1975-04-25 1976-08-10 Chromalloy American Corporation Coupling structure
DE3038341A1 (en) * 1980-10-10 1982-06-24 Bayerische Motoren Werke AG, 8000 München Expanding dowel inserted in aperture - has slot-shaped recess, with side of synthetic material to engage on screw
US4411458A (en) * 1981-04-28 1983-10-25 Strunk Norman E Stem securing means for conduits

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383360A (en) * 1993-05-05 1995-01-24 Elesa S.P.A. Column-type level indicator for tanks and the like, comprising means for its outward application
EP0893642A1 (en) * 1997-07-23 1999-01-27 Fernando Nieto Rodriguez Universal bushing for directly tapping pipes
EP1677043A1 (en) * 2004-12-30 2006-07-05 REHAU AG + Co Connecting and lead-through device
CN102128330A (en) * 2011-01-03 2011-07-20 王涵琳 Pipe fitting connector for thin-wall hole
CN102128330B (en) * 2011-01-03 2012-06-20 王涵琳 Pipe fitting connector for thin-wall hole
CN103644415A (en) * 2013-12-27 2014-03-19 成都共同管业有限公司 Expansion-type mechanical tee joint
JP2016211609A (en) * 2015-04-30 2016-12-15 未来工業株式会社 Pipe material connector and pipe material mounting structure
US20170248553A1 (en) * 2016-02-25 2017-08-31 RMCI, Inc. Sensor mounting pad with secondary restraint feature
US11921086B2 (en) * 2016-02-25 2024-03-05 RMCI, Inc. Sensor mounting pad with secondary restraint feature

Also Published As

Publication number Publication date
FR2561324B1 (en) 1989-05-19

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