FR2500571A3 - Adjustable hanger for pipework - has hook on one half and notches in second half to adjust peripheral length - Google Patents

Adjustable hanger for pipework - has hook on one half and notches in second half to adjust peripheral length Download PDF

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Publication number
FR2500571A3
FR2500571A3 FR8103626A FR8103626A FR2500571A3 FR 2500571 A3 FR2500571 A3 FR 2500571A3 FR 8103626 A FR8103626 A FR 8103626A FR 8103626 A FR8103626 A FR 8103626A FR 2500571 A3 FR2500571 A3 FR 2500571A3
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Prior art keywords
support collar
pipe
lining
collar according
hook
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Granted
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FR8103626A
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French (fr)
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FR2500571B3 (en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1008Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The pipework hanger is in two halves, formed from flexible steel strip. The first section (1) is fixed to the support and has a nut (15) on one end and a hook (10) at the other with a bush (5) for the support screw. The second half has a flange (13) at one end to accommodate the clamp screw (14) whilst the other end (9) contains notches (11) over a portion of its length. The hook (10) is engaged in the notch most suitable to the diameter of the pipe.

Description

L'invention concerne des colliers servant à supporter des canalisations le long des parois d'une construction, par exemple des tuyaux d'installation de chauffage, de distribution ou d'évacuation d'eau dans les batiments.The invention relates to clamps used to support pipes along the walls of a building, for example pipes for installing heating, distributing or discharging water in buildings.

Généralement ces tuyaux sont supportés de place en place par des colliers scellés à la paroi et constitués chacun de deux parties demi-circulaires prolongées de part et d'autre par des ailes radiales percées pour le passage de vis de serrage ; la partie fixée au mur comporte en son milieu une tige de seellement dirigée vers l'extérieur, ou bien un trou fileté permettant de la fixer sur cette tige.Generally these pipes are supported from place to place by clamps sealed to the wall and each consisting of two semi-circular parts extended on either side by radial wings pierced for the passage of clamping screws; the part fixed to the wall has in its middle a rod for facing outwards, or else a threaded hole allowing it to be fixed on this rod.

Ces colliers présentent un diamètre correspondant à celui de chaque tuyaux de sorte que l'installateur doit disposer sur le chantier de jeux de colliers de tous les diamètres des divers tuyaux à poser.These collars have a diameter corresponding to that of each pipe so that the installer must have on the site sets of collars of all the diameters of the various pipes to be laid.

L'invention propose des colliers de diamètres variables pouvant convenir chacun pour des tuyaux de plusieurs diamètres différents, ce qui permet de réduire l'assortiment de colliers nécessaires sur le chantier.The invention proposes collars of variable diameters which can each be suitable for pipes of several different diameters, which makes it possible to reduce the assortment of collars necessary on the site.

D'autre part il est souvent indiqué d'interposer entre le collier et le tuyau une garniture#souple et isolante de façon à réduire la transmission des bruite et vibrations entre tuyaux et parois. Là encore il faut disposer de différentes dimensions de garniture pour les différents diamètres de tuyauget l'interposition de cette garniture entre collier et tuyau est souvent une manoeuvre malaisée qui expose à des malfaçons. L'invention propose aussi de nouvelles garnitures souples plus commodes pouvant notamment être utilisées avec les colliers réglables en question.On the other hand it is often advisable to interpose between the collar and the pipe a flexible and insulating lining # so as to reduce the transmission of noise and vibrations between pipes and walls. Again, it is necessary to have different packing dimensions for the different pipe diameters and the interposition of this packing between collar and pipe is often an awkward operation which exposes to faults. The invention also proposes new, more flexible flexible fittings which can in particular be used with the adjustable collars in question.

L'invention est décrite ci-après plus en détail en se référant aux dessins ci-joints dans lesquels - Les figures 1 et 2 sont des vues en perspective illustrant un même collier support en deux positions de montage correspondantes à des tuyaux de diamètres différents, - La figure 3 est une vue en coupe de ce collier en position assemblée, avec sa garniture isolante, - Les figures 4 et 5 montrent en perspective deux modes de réalisation de la garniture.The invention is described below in more detail with reference to the accompanying drawings in which - Figures 1 and 2 are perspective views illustrating the same support collar in two mounting positions corresponding to pipes of different diameters, - Figure 3 is a sectional view of this collar in the assembled position, with its insulating lining, - Figures 4 and 5 show in perspective two embodiments of the lining.

On voit sur la figure 1 que le collier est constitué de deux portions circulaires, une portion dite murale 1 à fixer sur une paroi et une portion complémentaire 2 pour encercler le tuyau à supporter. Chacune de ces portions 1-2 est constituée d'une bande mince, de préférence en métal, relativement flexible, cintrée suivant un arc de cercle ayant sensiblement le même rayon r qui correspond au plus petit diamètre du tuyau à supporter. La portion murale 1 est fixée au mur par exemple par vissage sur la partie dépassante d'une tige de scellement 5 (fig.3) et elle comporte dans ce but un écrou 4 qui est enchassé dans une partie emboutie 5 vers le milieu de cette portion 1.We see in Figure 1 that the collar consists of two circular portions, a so-called wall portion 1 to be fixed on a wall and a complementary portion 2 to encircle the pipe to be supported. Each of these portions 1-2 consists of a thin strip, preferably of metal, relatively flexible, bent along an arc of circle having substantially the same radius r which corresponds to the smallest diameter of the pipe to be supported. The wall portion 1 is fixed to the wall for example by screwing on the projecting part of a sealing rod 5 (fig.3) and it has for this purpose a nut 4 which is embedded in a stamped part 5 towards the middle of this portion 1.

Les deux portions l et 2 forment, dans l'état de la fig.1, chacune un arc de cercle d'angle au centre A nettement supérieur à 1800 et elles sont disposées de telle façon que deux de leurs extrémités 6-7 sont simplement rapprochées et voisines alors que leur deux autres extrémités 8-9 se recouvrent suivant un arc de cercle notable. Dans l'exemple illustré, les portions 1 et 2 s'inscrivent respectivement dans un angle au centre A de l'ordre de 2300 environ et leurs extrémités 8-9 se recouvrent suivant un arc de cercle B de 1000 environ.The two portions l and 2 form, in the state of fig. 1, each an arc of a circle of angle at the center A clearly greater than 1800 and they are arranged in such a way that two of their ends 6-7 are simply close together and neighboring while their two other ends 8-9 overlap in a notable arc. In the example illustrated, the portions 1 and 2 are respectively inscribed at an angle at the center A of the order of approximately 2300 and their ends 8-9 overlap in an arc of a circle B of approximately 1000.

Ces extrémités 8-9 comportant des moyens d'accrochage l'une à l'autre en position de recouvrement réglable, en ltoccuren- ce d'une part un ergot ou crochet 10 saillant vers l'extérieur de l'extrémité 8 de la portion murale 1 et d'autre part une série de trous espacés 11 dans l'extrémité 9 de l'autre portion 2.These ends 8-9 comprising means for hooking one to the other in an adjustable covering position, in this case on the one hand a lug or hook 10 projecting outwards from the end 8 of the portion wall 1 and on the other hand a series of spaced holes 11 in the end 9 of the other portion 2.

Les extrémités voisines 6-7 sont conformées de façon à recevoir un moyen de serrage tendant à las rapprocher pour serrer le tuyau, ce moyen étant, dans Cet exemple, la conformation des extrémités en deux pattes radiales 12-13 percées pour le passage d'un boulon 14 dont l'écrou 15 est avantageusement serti sur la patte 12.The adjacent ends 6-7 are shaped so as to receive a tightening means tending to get closer to tighten the pipe, this means being, in this example, the conformation of the ends into two radial lugs 12-13 drilled for the passage of a bolt 14, the nut 15 of which is advantageously crimped on the tab 12.

Dans la figure 1 la portion 2 du collier est accrochée au crochet 10 par le trou 11 le plus éloigné de l'extrémité 9 ce qui correspond au plus petit diamètre du collier. Sur la fig.2 la portion 2 est accrochée par le trou Il le plus rapproché de l'extrémité libre 9, ce qui correspond au plus grand diamètre du collier. Lorsque le boulon 14 est monté, le collier prend, dans ce dernier cas, et du fait de la flexibilité des portions 1 et 2, une forme sensiblement circulaire du rayon R de sorte qu'il peut s'appliquer bien régulièrement sur le pourtour du tuyau. Dans cette dernière position l'angle au centre A dans lequel s'inscrivent les portions 1 et 2 a évidemment diminué mais il reste néanmoins supérieur à 1800.In Figure 1 the portion 2 of the collar is attached to the hook 10 by the hole 11 furthest from the end 9 which corresponds to the smallest diameter of the collar. In fig.2 the portion 2 is hooked by the hole II closest to the free end 9, which corresponds to the largest diameter of the collar. When the bolt 14 is mounted, the collar takes, in the latter case, and due to the flexibility of the portions 1 and 2, a substantially circular shape of the radius R so that it can be applied very regularly around the periphery of the pipe. In this latter position the angle at the center A in which the portions 1 and 2 are inscribed has obviously decreased, but it nevertheless remains greater than 1800.

Il est de l'ordre de 1900 environ.It is around 1900.

On voit qu'avec cet accrochage réglable des portions 1 et 2 le même collier peut convenir pour plusieurs diamètres différenl de tuyaux ce qui permet de n'avoir qu'un jeu réduit de colliers pour le montage d'une gamme étendue de tuyaux différents.We see that with this adjustable attachment of the portions 1 and 2 the same collar can be suitable for several different diameters of pipes, which makes it possible to have only a reduced set of collars for mounting a wide range of different pipes.

La figure 3 mcntre encore un collier réglable où les portions 1 et 2 sont accrochées par un trou intermédiaire 11 et ce collier est complété par une garniture intérieure 16 souple et isolante, par exemple en caoutchouc pour absorber les bruits et vibrations. Cette garniture est établie sous la forme d'une bande souple ouverte ayant la largeur du collier et une longueur développée supérieure à la longueur de la circonférence intérieure du collier. Les extrémités de cette bande sont découpées de façon à se raccorder sans surépaisseur et en position réglable lorsque la bande est refermée sur elle-même. Les figures 4 et 5 montrent deux exemples de réalisation pour une telle garniture. Dans un cas la bande présente d'un côté une patte de largeur réduite 17 et de l'autre côté une encoche correspondante 18. Les bords de la patte et de encoche sont avantageusement dentelés pour procurer un accrochage positif maintenant la bande refermée sur le tuyau au moment de la pose. Dans le second cas la bande présente à chaque extrémité une partie amincie alternée 19-20. L'unepeut avoir un ergot d'accrochage 21 et l'autre une série de trous coopérants 22.Figure 3 mcntre still an adjustable collar where the portions 1 and 2 are hooked by an intermediate hole 11 and this collar is completed by an inner lining 16 flexible and insulating, for example rubber to absorb noise and vibrations. This lining is established in the form of an open flexible band having the width of the collar and a developed length greater than the length of the inner circumference of the collar. The ends of this strip are cut so as to be connected without additional thickness and in an adjustable position when the strip is closed on itself. Figures 4 and 5 show two embodiments for such a packing. In one case, the strip has on one side a tab of reduced width 17 and on the other side a corresponding notch 18. The edges of the tab and of the notch are advantageously serrated to provide a positive attachment keeping the band closed on the pipe. at the time of installation. In the second case the strip has at each end an alternate thinned part 19-20. One can have a hooking lug 21 and the other a series of cooperating holes 22.

La garniture souple en forme de bande est de préférence assujettie par sa partie centrale à la portion murale du collier 1 afin de former avec elle un ensemble plus aisément manipulable. Dans l'exemple illustré cette attache peut être réalisée en prévoyant sur la portion 1 un ergot découpé 23 et sur la bande un trou correspondant 24. D'autres moyens d'attache peuvent être imaginés, par exemple un collage de la bande dans la portion 1. The flexible gasket in the form of a strip is preferably fixed by its central part to the wall portion of the collar 1 in order to form with it a more easily manipulated assembly. In the example illustrated, this fastening can be carried out by providing a cut-out lug 23 on the portion 1 and a corresponding hole 24 on the strip. Other fastening means can be imagined, for example gluing the strip in the portion 1.

Claims (1)

REVENDICATIONS 1.- Collier support pour tuyaux et conduites, du type comprenant deux portions circulaires entourant le tuyau, l'une à fixer sur une paroi, l'autre à serrer sur la première pour encercler le tuyau caractérisé par ce que a) chacune des portions du collier est constituée d'une bande mince relativement flexible cintrée suivant un même rayon et formant un arc de cercle de 1900 à 2400 environ, les deux portions étant disposées de telle façon que deux de leurs extrémités sont voisines tandis que leurs deux autres extrémités se recouvrent suivant un arc de cercle de 25 à 1000 environ. b) les extrémités en recouvrement des deux portions comportent des moyens d'accrochage l'un à l'autre en position de recouvrement réglable.CLAIMS 1.- Support collar for pipes and conduits, of the type comprising two circular portions surrounding the pipe, one to be fixed on a wall, the other to be tightened on the first to encircle the pipe characterized by that a) each of the portions of the necklace consists of a relatively flexible thin strip bent along the same radius and forming an arc of circle from 1900 to 2400 approximately, the two portions being arranged so that two of their ends are close while their two other ends overlap in an arc of about 25 to 1000. b) the overlapping ends of the two portions comprise means for hooking one to the other in an adjustable overlapping position. c) les extrémités voisines sont agencées pour recevoir un moyen de serrage tendant à les rapprocher pour assujettir le tuyau.c) the adjacent ends are arranged to receive a clamping means tending to bring them together to secure the pipe. 2.- Collier support selon 10 dans lequel les moyens d'accrochage des extrémités en recouvrement comprennent sur la portion murale un ergot ou crochet saillant vers lEextzrieur et sur l'autre portion une série de trous ou encoches espacées coopérant avec le crochet.2.- Support collar according to 10 in which the means for hooking the overlapping ends comprise on the wall portion a lug or hook projecting towards the outside and on the other portion a series of spaced holes or notches cooperating with the hook. D.- Collier support selon 10 ou 20, dans lequel les moyens de serrage comprennent deux pattes radiales en passage d'un boulon de serrage, l'écrou de ce boulon étant serti sur la patte de la portion murale du collier. D.- Support collar according to 10 or 20, in which the tightening means comprise two radial lugs in passage of a tightening bolt, the nut of this bolt being crimped on the lug of the wall portion of the collar. 4.- Collier support selon l'une des revendications 1 à 3 et comprenant une garniture intérieure souple isolante en forme de bande ouverte de longueur développée supérieure à la circonférence intérieure du collier et dont #es extrémités sont découpées de façon à se raccorder sans surépaisseur notable en position refermée sur e'le-même de la garniture.4.- Support collar according to one of claims 1 to 3 and comprising a flexible insulating inner lining in the form of an open band of developed length greater than the inner circumference of the collar and the ends of which are cut so as to be connected without additional thickness. noticeable in the closed position on the trim itself. 5.- Collier support selon la revendication précédente et dans lequel les moyens de raccordement des extrémités de la garniture consistent d'une part en une patte de largeur réduite, d'autre part par une encoche de largeur correspondante. 5.- Support collar according to the preceding claim and wherein the means for connecting the ends of the lining consist on the one hand in a tab of reduced width, on the other hand by a notch of corresponding width. 6.- Collier support selon 40 dans lequel les moyens de raccordement des extrémités de la garniture consistent en un amincissement alterné desdites extrémités. 6.- Support collar according to 40 in which the means for connecting the ends of the lining consist of an alternating thinning of said ends. 7.- Collier support selon 40, 50 ou 60, dans lequel les moyens de raccordement des extrémités de la garniture sont complètes par des moyens d'accrochage positif de ces extrémités.7.- Support collar according to 40, 50 or 60, in which the means for connecting the ends of the lining are complete by means of positive attachment of these ends. 8.- Collier support selon l'une ou l'autre des revendications précédentes et comprenant une garniture intérieure souple sous la forme d'une bande ouverte qui est assujettie dans sa partie centrale à la portion murale du tuyau.8.- Support collar according to either of the preceding claims and comprising a flexible inner lining in the form of an open strip which is secured in its central part to the wall portion of the pipe. 9.- Une garniture intérieure souple et isolante pour collier support de tuyau, telle que définie dans l'une ou l'autre des revendications de 4 à 8. 9. A flexible and insulating interior lining for a pipe support collar, as defined in either of claims 4 to 8.
FR8103626A 1981-02-24 1981-02-24 Adjustable hanger for pipework - has hook on one half and notches in second half to adjust peripheral length Granted FR2500571A3 (en)

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FR8103626A FR2500571A3 (en) 1981-02-24 1981-02-24 Adjustable hanger for pipework - has hook on one half and notches in second half to adjust peripheral length

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Application Number Priority Date Filing Date Title
FR8103626A FR2500571A3 (en) 1981-02-24 1981-02-24 Adjustable hanger for pipework - has hook on one half and notches in second half to adjust peripheral length

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FR2500571A3 true FR2500571A3 (en) 1982-08-27
FR2500571B3 FR2500571B3 (en) 1983-02-11

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591709A1 (en) * 1985-12-13 1987-06-19 Weiss Jacques PIPE SUPPORT NECKLACE
EP0264007A1 (en) * 1986-10-10 1988-04-20 Walter Alessio Collar for fastening pipes, cables, rods and the like
FR2643438A1 (en) * 1989-02-22 1990-08-24 Loiret Atel Electr Metallurg COLLAR FOR FIXING PIPES, TUBES AND CABLES
US5014941A (en) * 1988-03-11 1991-05-14 Preformed Line Products Company Cable support assembly
FR2672660A1 (en) * 1991-02-08 1992-08-14 Equip Speciaux Aviat ARTICULATED COLLAR FOR FIXING PIPES.
US5141187A (en) * 1988-03-11 1992-08-25 Preformed Line Products Company Cable support assembly and method of stringing with same
US5146667A (en) * 1988-03-11 1992-09-15 Preformed Line Products Company Cable support assembly and method of stringing the same
US5305978A (en) * 1991-12-12 1994-04-26 International Visual Corporation Arcuate compression clamp
US6131859A (en) * 1997-02-26 2000-10-17 Z.C.M. S.R.L. Pipe clamping apparatus
DE19727610B4 (en) * 1996-05-15 2005-04-21 Obo Bettermann Gmbh & Co. Kg pipe clamp
CN103075575A (en) * 2013-02-19 2013-05-01 胡和萍 Adjustable pipe clamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150986A (en) * 1938-04-14 1939-03-21 Louis J Rauch Hose clamp
US3189970A (en) * 1961-08-16 1965-06-22 Vernon L Barr Clamping sealing apparatus
GB1169688A (en) * 1967-10-25 1969-11-05 Ges Fuer Technischen Fortschritt Mbh Pipe Clamp
FR2179346A5 (en) * 1972-04-05 1973-11-16 Syddal Engineering Ltd
FR2457403A1 (en) * 1979-05-23 1980-12-19 Cottinet Jean Pipe noise attenuating bracket - is split collar with grooved flexible lining which has looped ends fitting around lugs of bracket
DE2927898A1 (en) * 1979-07-11 1981-01-15 Rasmussen Gmbh Clamping ring for cylindrical member - has interlocking teeth and locking cap with oval interior fitted over spherical head each end
FR2461840A1 (en) * 1979-07-18 1981-02-06 Cottinet Jean Multidirectional fixing bracket for pipes - has fixing hole and slot and two parts hinged at one end and screwed together

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150986A (en) * 1938-04-14 1939-03-21 Louis J Rauch Hose clamp
US3189970A (en) * 1961-08-16 1965-06-22 Vernon L Barr Clamping sealing apparatus
GB1169688A (en) * 1967-10-25 1969-11-05 Ges Fuer Technischen Fortschritt Mbh Pipe Clamp
FR2179346A5 (en) * 1972-04-05 1973-11-16 Syddal Engineering Ltd
FR2457403A1 (en) * 1979-05-23 1980-12-19 Cottinet Jean Pipe noise attenuating bracket - is split collar with grooved flexible lining which has looped ends fitting around lugs of bracket
DE2927898A1 (en) * 1979-07-11 1981-01-15 Rasmussen Gmbh Clamping ring for cylindrical member - has interlocking teeth and locking cap with oval interior fitted over spherical head each end
FR2461840A1 (en) * 1979-07-18 1981-02-06 Cottinet Jean Multidirectional fixing bracket for pipes - has fixing hole and slot and two parts hinged at one end and screwed together

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237688A1 (en) * 1985-12-13 1987-09-23 Jacques Weiss Supporting collar for a hose
FR2591709A1 (en) * 1985-12-13 1987-06-19 Weiss Jacques PIPE SUPPORT NECKLACE
EP0264007A1 (en) * 1986-10-10 1988-04-20 Walter Alessio Collar for fastening pipes, cables, rods and the like
US5146667A (en) * 1988-03-11 1992-09-15 Preformed Line Products Company Cable support assembly and method of stringing the same
US5014941A (en) * 1988-03-11 1991-05-14 Preformed Line Products Company Cable support assembly
US5141187A (en) * 1988-03-11 1992-08-25 Preformed Line Products Company Cable support assembly and method of stringing with same
FR2643438A1 (en) * 1989-02-22 1990-08-24 Loiret Atel Electr Metallurg COLLAR FOR FIXING PIPES, TUBES AND CABLES
EP0389309A1 (en) * 1989-02-22 1990-09-26 Ateliers Electriques Et Metallurgiques Du Loiret Clamp for fastening pipelines, pipes and cables
FR2672660A1 (en) * 1991-02-08 1992-08-14 Equip Speciaux Aviat ARTICULATED COLLAR FOR FIXING PIPES.
US5180124A (en) * 1991-02-08 1993-01-19 Equipments Speciaux pour l'Aviation (ESPA) Articulated clamp for fastening pipes
US5305978A (en) * 1991-12-12 1994-04-26 International Visual Corporation Arcuate compression clamp
DE19727610B4 (en) * 1996-05-15 2005-04-21 Obo Bettermann Gmbh & Co. Kg pipe clamp
US6131859A (en) * 1997-02-26 2000-10-17 Z.C.M. S.R.L. Pipe clamping apparatus
CN103075575A (en) * 2013-02-19 2013-05-01 胡和萍 Adjustable pipe clamp

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Publication number Publication date
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