FR2519405A1 - Metal clamping ring for hose - has initial adjustment by hook and slots tightened by bolt - Google Patents
Metal clamping ring for hose - has initial adjustment by hook and slots tightened by bolt Download PDFInfo
- Publication number
- FR2519405A1 FR2519405A1 FR8200040A FR8200040A FR2519405A1 FR 2519405 A1 FR2519405 A1 FR 2519405A1 FR 8200040 A FR8200040 A FR 8200040A FR 8200040 A FR8200040 A FR 8200040A FR 2519405 A1 FR2519405 A1 FR 2519405A1
- Authority
- FR
- France
- Prior art keywords
- screw
- flange
- strip
- hook
- nut
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
- F16L3/137—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing and consisting of a flexible band
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/04—Hose-clips tightened by tangentially-arranged threaded pin and nut
Abstract
Description
L'invention concerne les colliers de serrage, notamment pour tuyaux flexibles, du type constitué par une bande de métal roulée en circonférence, et un système tendeur a vis. The invention relates to hose clamps, in particular for flexible pipes, of the type constituted by a metal band rolled in circumference, and a tensioning system with screws.
Le but de l'invention est de réaliser un collier de ce type qui permette de serrer des tuyaux de diamètres très différents dans de bonnes conditions, tout en étant de structure simple et économique. The object of the invention is to produce a collar of this type which makes it possible to clamp pipes of very different diameters under good conditions, while being simple and economical in structure.
A cet effet, suivant l'invention, le système tendeur a vis relie un premier élément d'accrochage porté par l'une des extrémités de la bande, sélectivement, à l'un d'une sorte de seconds éléments d'accrochage répartis sur la bande à partir de l'autre extrémité de celle-ci. To this end, according to the invention, the screw tensioning system connects a first hooking element carried by one of the ends of the strip, selectively, to one of a kind of second hooking elements distributed over the strip from the other end of it.
De préférence, le premier élément d'accrochage est solidaire d'une extrémité de la bande. Preferably, the first attachment element is integral with one end of the strip.
Grace à cette structure particulière, on peut serrer des tuyaux de diamètre très différents, puisqu'il suffit d'engager le système tendeur a vis sur celui des seconds éléments d'accrochage qui correspond au diamètre du tuyau, puis de serrer la vis jusqu'à serrage complet. Thanks to this particular structure, it is possible to tighten pipes of very different diameter, since it suffices to engage the tensioning system with screws on that of the second hooking elements which corresponds to the diameter of the pipe, then to tighten the screw until with full tightening.
L'invention sera mieux comprise à la lecture de la description qui va suivre et à l'examen des dessins annexés qui montrent, a titre d'exemple, un mode de réalisation d'un collier de serrage suivant l'invention
Sur ces dessins
Fig. 1 est une vue en coupe transversale de l'ensemble du collier, faite suivant la ligne I-I de la Fig. 2
Fig. 2 est une vue en plan de la partie supérieure de la Fig. 1 ; et
Fig. 3 et 4 sont des vues de profil de la meme partie supérieure de la Fig. 1 observées, respectivement, dans les directions des flèches III et IV de la Fig. 1.The invention will be better understood on reading the description which follows and on examining the appended drawings which show, by way of example, an embodiment of a clamp according to the invention
On these drawings
Fig. 1 is a cross-sectional view of the entire collar, taken along line II of FIG. 2
Fig. 2 is a plan view of the upper part of FIG. 1; and
Fig. 3 and 4 are side views of the same upper part of FIG. 1 observed, respectively, in the directions of arrows III and IV of FIG. 1.
Le collier de serrage, notanunent pour tuyaux flexibles, représenté dans son ensemble sur la Fig. 1, est constitué d'une bande de métal 1 roulée en circonférence et d'un sys tème tendeur a vis 2 formé, dans cet exemple, d'une vis 3 engagée dans un écrou prisonnier 4. The hose clamp, especially for flexible hoses, shown as a whole in FIG. 1, consists of a metal band 1 rolled in circumference and of a screw tensioning system 2 formed, in this example, of a screw 3 engaged in a captive nut 4.
L'écrou 4 prend appui sur l'une des extrémités de la bande 1 par l'intermédiaire d'une bride 5 qui constitue un premier élément d'accrochage. La bride 5 est constituée par un morceau de bande de métal, ici de même largeur que celle de la bande 1, en forme de boucle dont les deux branches 6, 7, convergentes vers le sommet de la boucle dans cet exemple pour être plus solides, s'étendent donc dans des directions divergentes vers la bande roulée 1 ; les parties distales des deux branches intérieure 6 et extérieure 7 de la bride 5 sont coudées vers l'extérieur et soudées a plat contre la bande roulée 1, pur exemple par des points de soudure électrique tels que ceux indiqués en 8 sur les Fig. The nut 4 is supported on one of the ends of the strip 1 by means of a flange 5 which constitutes a first attachment element. The flange 5 is constituted by a piece of metal strip, here the same width as that of the strip 1, in the form of a loop, the two branches 6, 7 of which converge towards the top of the loop in this example to be more solid. , therefore extend in divergent directions towards the rolled strip 1; the distal parts of the two inner 6 and outer 7 branches of the flange 5 are bent outward and welded flat against the rolled strip 1, pure example by electric welding spots such as those indicated at 8 in FIGS.
2 et 4, L'écrou 4 prend appui contre la face interne de la branche intérieure 6 de la bride 5 et l'autre branche 7 de cette bride présente un ajour 11 de dimensions plus grandes que celles de l'écrou ; de plus, les deux branches 6, 7 de la bride présentent une fente 12 de largeur plus grande que le diamètre du corps de la vis 3 et plus petiieque l'écrou, dans le plan transversal médian de la bande roulée 1 l'ajour il et la fente 12 permettent une mise en place très commode du boulon sur la bride 5.2 and 4, the nut 4 bears against the internal face of the inner branch 6 of the flange 5 and the other branch 7 of this flange has an aperture 11 of dimensions larger than those of the nut; in addition, the two branches 6, 7 of the flange have a slot 12 of width greater than the diameter of the body of the screw 3 and more small the nut, in the median transverse plane of the rolled strip 1 the perforation and the slot 12 allow a very convenient installation of the bolt on the flange 5.
Le système tendeur 2 est relié à 1'autre extrémité de la bande roulée 1 par l'intermédiaire d'une autre bride 16 qui peut s'accrocher, sélectivement, à l'unelcon d'une
régulr emen ou non série de seconds éléments d'accrochage répartis/sur la ban- de roulée 1 a partir de l'autre extrémité de celle-ci, et r#alisés, dans cet exemple, sous Id forme de cinq encoches 21, 22, 23, 24, 25.La bride 16 est constituée aussi par un morceau de bande de métal de même largeur que celle de la bande roulée 1, en forme de boucle dont les deux branches, a savoir : la branche intérieure 27 et la branche extérieure 28, ici également convergentes vers le sommet de la b9ucle, s'étendent vers la bande roulée 1 ; les parties distales des deux branches 27, 28 de la bride 16 sont coudées et soudées à plat l'une contre l'autre, par exemple par des points de soudure électrique 31 (Fig. 2 et 3), l'ex trémité de la partie coudée de la branche intérieure 27 étant repliée, du cbté de la bande roulée 1, de manière à former un crochet 33 qui peut s'engager, sélectivement, dans l'une quelconque des encoches 21 a 25.La branche intérieure 27 de la bride 16 présente un trou 34 dont le diamètre correspond à celui du corps de la vis 3, tandis que sa branche extérieure 28 présente un trou 35 de diamètre plus grand que celui de la tête de la vis 3 et coaxial au trou 34,
Enfin, la bande roulée 1 est munie de deux pattes de fixation 36, 37 soudées aussi par points par exemple, et dont les extrémités sont recourbées à angle droit et présentent des trous 38, 39, respectivement. Ces pattes permettent de fixer le collier a un mur, par exemple.The tensioning system 2 is connected to the other end of the rolled strip 1 by means of another flange 16 which can hook, selectively, to the unconcon of a
regulate or not a series of second hooking elements distributed / on the rolled strip 1 from the other end thereof, and produced, in this example, in the form of five notches 21, 22 , 23, 24, 25. The flange 16 also consists of a piece of metal strip of the same width as that of the rolled strip 1, in the form of a loop of which the two branches, namely: the inner branch 27 and the branch outer 28, here also converging towards the top of the b9ucle, extend towards the rolled strip 1; the distal parts of the two arms 27, 28 of the flange 16 are bent and welded flat against each other, for example by electric welding points 31 (Fig. 2 and 3), the end of the bent part of the inner branch 27 being folded, on the side of the rolled strip 1, so as to form a hook 33 which can engage, selectively, in any of the notches 21 to 25. The inner branch 27 of the flange 16 has a hole 34 whose diameter corresponds to that of the body of the screw 3, while its outer branch 28 has a hole 35 of diameter larger than that of the head of the screw 3 and coaxial with the hole 34,
Finally, the rolled strip 1 is provided with two fixing lugs 36, 37 also spot welded for example, and the ends of which are bent at right angles and have holes 38, 39, respectively. These tabs allow you to fix the collar to a wall, for example.
L'utilisation du collier s'explique d'elle-même ; on place le collier autour du tuyau 40 à serrer, puis, la vis 3 étant largement desserrée, on engage le crochet 33 dans celle des encoches 21 à 25 qui se trouve le plus près dudit crochet en allant vers l'extrémité intérieure libre de la bande roulée 1 ; il ne reste plus qu'à serrer la vis 3 pour tendre le collier sur le tuyau. On voit qu'on peut, avec le même collier, serrer des tuyaux de toute une gamme de diamètres différents, puisqu'il suffit, chaque fois, d'engager le crochet 33, sélectivement, dans celle des encoches 21 à 25 qui correspond à la grosseur du tuyau. The use of the necklace explains itself; the collar is placed around the pipe 40 to be tightened, then, the screw 3 being largely loosened, the hook 33 is engaged in that of the notches 21 to 25 which is closest to said hook going towards the free inner end of the rolled strip 1; it only remains to tighten the screw 3 to tighten the collar on the pipe. We see that we can, with the same collar, clamp pipes of a range of different diameters, since it suffices, each time, to engage the hook 33, selectively, in that of the notches 21 to 25 which corresponds to the size of the pipe.
Bien entendu, l'invention n'est pas limitée au mode de réalisation décrit et représenté ; on pourrait, par exempie, agencer la bride 16 pour recevoir l'écrou 4, tandis que la bride 5 serait conçue pour recevoir la tête de la vis 3 ; on pourrait aussi utiliser un système tendeur a vis d'un autre type que celui décrit et des éléments d'accrochage différents ; on pourrait aussi prévoir pour la bride 5 un système de réglage analogue à celui de la bride 16, c'est a-dire a crochet sur la bride et à encoches sur la bande. Of course, the invention is not limited to the embodiment described and shown; one could, for example, arrange the flange 16 to receive the nut 4, while the flange 5 would be designed to receive the head of the screw 3; one could also use a screw tensioning system of another type than that described and different attachment elements; one could also provide for the flange 5 an adjustment system similar to that of the flange 16, that is to say a hook on the flange and notches on the band.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8200040A FR2519405A1 (en) | 1982-01-05 | 1982-01-05 | Metal clamping ring for hose - has initial adjustment by hook and slots tightened by bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8200040A FR2519405A1 (en) | 1982-01-05 | 1982-01-05 | Metal clamping ring for hose - has initial adjustment by hook and slots tightened by bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2519405A1 true FR2519405A1 (en) | 1983-07-08 |
Family
ID=9269708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8200040A Pending FR2519405A1 (en) | 1982-01-05 | 1982-01-05 | Metal clamping ring for hose - has initial adjustment by hook and slots tightened by bolt |
Country Status (1)
Country | Link |
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FR (1) | FR2519405A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3519948A1 (en) * | 1984-06-30 | 1986-01-23 | Helmut 5880 Lüdenscheid Schulte | Device for securing elongate articles on building parts |
DE3522497C1 (en) * | 1985-06-24 | 1987-01-02 | Rasmussen Gmbh | Clamp having a clamping strip for looping around a pipe or the like |
DE9110844U1 (en) * | 1991-04-09 | 1991-12-19 | Hydac Filtertechnik Gmbh, 6603 Sulzbach, De | |
US5704574A (en) * | 1995-05-18 | 1998-01-06 | Hydac Befestigungstechnik Gmbh | Clamping ring with holding and supporting straps |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB117185A (en) * | 1917-10-08 | 1918-07-11 | Thomas Hall | Improvements in or relating to Clips, Clamps or the like for use on Pipes and similar Articles. |
FR896003A (en) * | 1943-06-29 | 1945-02-09 | Pipe clamp | |
GB743434A (en) * | 1953-06-16 | 1956-01-18 | Robert Cuthbert Scott Jamie | Improvements in or relating to metal hose clips |
FR2383343A1 (en) * | 1977-03-11 | 1978-10-06 | Henning Wolfgang | BAND CLAMP |
-
1982
- 1982-01-05 FR FR8200040A patent/FR2519405A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB117185A (en) * | 1917-10-08 | 1918-07-11 | Thomas Hall | Improvements in or relating to Clips, Clamps or the like for use on Pipes and similar Articles. |
FR896003A (en) * | 1943-06-29 | 1945-02-09 | Pipe clamp | |
GB743434A (en) * | 1953-06-16 | 1956-01-18 | Robert Cuthbert Scott Jamie | Improvements in or relating to metal hose clips |
FR2383343A1 (en) * | 1977-03-11 | 1978-10-06 | Henning Wolfgang | BAND CLAMP |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3519948A1 (en) * | 1984-06-30 | 1986-01-23 | Helmut 5880 Lüdenscheid Schulte | Device for securing elongate articles on building parts |
DE3522497C1 (en) * | 1985-06-24 | 1987-01-02 | Rasmussen Gmbh | Clamp having a clamping strip for looping around a pipe or the like |
DE9110844U1 (en) * | 1991-04-09 | 1991-12-19 | Hydac Filtertechnik Gmbh, 6603 Sulzbach, De | |
US5474269A (en) * | 1991-04-09 | 1995-12-12 | Hydac Filtertechnik Gmbh | Connection bracket clamp |
US5704574A (en) * | 1995-05-18 | 1998-01-06 | Hydac Befestigungstechnik Gmbh | Clamping ring with holding and supporting straps |
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