BE356028A - - Google Patents
Info
- Publication number
- BE356028A BE356028A BE356028DA BE356028A BE 356028 A BE356028 A BE 356028A BE 356028D A BE356028D A BE 356028DA BE 356028 A BE356028 A BE 356028A
- Authority
- BE
- Belgium
- Prior art keywords
- pipe
- fitting
- flexible
- bead
- pipes
- Prior art date
Links
- 239000011324 bead Substances 0.000 claims description 5
- 239000007990 PIPES buffer Substances 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
<Desc/Clms Page number 1>
"RACCORD POUR TUYAUX FLEXIBLES"
La fixation de tuyaux flexibles à des conduites con- siste à glisser le tuyau flexible sur l'extrémité de la con- duite ou sur un raccord spécial réuni à cette conduite et de serrer ce tuyau au moyen d'un collier
Afin d'éviter que le tuyau flexible ne s'échappe et de rendre impossible l'enlèvement forcé de ce tuyau, on a pourvu le raccord d'un bourrelet ou bride derrière laquelle est
<Desc/Clms Page number 2>
disposé le collier .
Ce mode de fixation généralement employé pour les tuyaux flexibles est représenté dans la Fig.l du dessin .
Suivant cette disposition connue, le bourrelet a du raccord n'est pas situé directement à l'extrémité de celui-ci .
Par conséquent, il arrive souvent que lorsque le tuyau flexi- ble b est courbé derrière le raccord de la conduite, la par- tie, située au-dessus du bord c, de la surface de ce tuyau, subit une détérioration .
Ceci peut être souvent remarqué, notamment dans les tuyaux flexibles d'accouplement pour conduites de freins à air comprimé, destinées aux véhicules de chemin de fer .
Afin de parer à cet inconvénient, le bourrelet! est déplacé, suivant l'invention, vers l'extrémité du rac- cord .
Par conséquent , le bord c, relativement tranchant, du raccord disparaît, et avec lui la cause provoquant la rup- ture du tuyau flexible à cet endroit .
La disposition suivant l'invention est représentée dans la Fig. 2 du dessin annexé .
REVENDICATIONS
Raccord pour tuyaux flexibles, caractérisé en ce que le bourrelet destiné à empêcher l'enlévement ou le glissement du tuyau flexible, hors du raccord est disposé directement à l'extrémité du raccord, inséré dans ce tuyau .
<Desc / Clms Page number 1>
"FLEXIBLE PIPES CONNECTION"
Attaching flexible pipes to pipes consists of sliding the flexible pipe over the end of the pipe or on a special fitting joined to this pipe and tightening this pipe by means of a clamp.
In order to prevent the flexible pipe from escaping and to make it impossible for the forced removal of this pipe, the connection has been provided with a bead or flange behind which is
<Desc / Clms Page number 2>
arranged the necklace.
This method of fixing generally employed for flexible pipes is shown in Fig.l of the drawing.
According to this known arrangement, the bead a of the connector is not located directly at the end of the latter.
Therefore, it often happens that when the flexible pipe b is bent behind the pipe fitting, the part above the edge c of the surface of this pipe suffers from deterioration.
This can often be noticed, especially in flexible coupling hoses for compressed air brake lines intended for railway vehicles.
In order to overcome this drawback, the bead! is moved, according to the invention, towards the end of the connection.
As a result, the relatively sharp edge c of the fitting disappears, and with it the cause of the rupture of the flexible pipe at that point.
The arrangement according to the invention is shown in FIG. 2 of the accompanying drawing.
CLAIMS
Fitting for flexible pipes, characterized in that the bead intended to prevent the removal or the sliding of the flexible pipe, out of the fitting is arranged directly at the end of the fitting, inserted in this pipe.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
BE356028A true BE356028A (en) |
Family
ID=30173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE356028D BE356028A (en) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE356028A (en) |
-
0
- BE BE356028D patent/BE356028A/fr unknown
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