BE882384A - FLEXIBLE CONNECTION HOSE FOR TAPS PROVIDED WITH A SHUT-OFF VALVE WITH A SPHERICAL SHUTTER - Google Patents

FLEXIBLE CONNECTION HOSE FOR TAPS PROVIDED WITH A SHUT-OFF VALVE WITH A SPHERICAL SHUTTER Download PDF

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Publication number
BE882384A
BE882384A BE0/199909A BE199909A BE882384A BE 882384 A BE882384 A BE 882384A BE 0/199909 A BE0/199909 A BE 0/199909A BE 199909 A BE199909 A BE 199909A BE 882384 A BE882384 A BE 882384A
Authority
BE
Belgium
Prior art keywords
flexible connection
valve
connection pipe
emi
shutter
Prior art date
Application number
BE0/199909A
Other languages
French (fr)
Original Assignee
Parigi Cesare
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 Parigi Cesare filed Critical Parigi Cesare
Publication of BE882384A publication Critical patent/BE882384A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/025Water supply lines as such, e.g. shower hoses

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Taps Or Cocks (AREA)

Description

       

  La présente invention concerne un tuyau de raccordement flexible, pour robinets d'éviers, lavabos et analogues, pourvu d'une soupape d'arrêt à obturateur sphérique.

  
Comme on le sait, le raccordement de robinets d'éviers, lavabos et analogues au réseau de distribution d'eau est actuellement exécutée, d'une manière avantageuse, en employant des tuyaux de raccordement flexibles.

  
On sait également qu'il serait préférable de disposer,

  
sur ces éléments de raccordement, un robinet de fermeture ou d'ar-

  
 <EMI ID=1.1> 

  
ration, sans devoir actionner le robinet principal du réseau.

  
La présence de ce robinet d'arrêt sur le raccord flexible permettrait en outre d'étrangler d'une manière convenable l'écoulement de l'eau, lorsque cette dernière se trouve à une pression excessive.

  
Le codt élevé d'un robinet conventionnel, et les difficultés rencontrées dans le montage dudit robinet, empêchent néanmoins de disposer un robinet d'arrêt en amont des robinets d'éviers et analogues.

  
Cette exigence pratique est, au contraire, complètement satisfaite par l'emploi du tuyau de raccordement flexible, comprenant une soupape d'arrêt à obturateur sphérique, selon la présente invention. 

  
Ce,tuyau de raccordement flexible est en effet caractérisé par des conformations particulières, combinaisons, formes

  
et dispositions réciproques de ses parties composantes aptes à conférer, audit tuyau, une grande efficacité d'emploi.

  
Plus précisément, le tuyau flexible de raccordement

  
selon la présente invention est formé par un élément de tuyau normal, de longueur convenable, revêtu d'une gaine en acier inoxydable.

  
. Un raccord femelle, ou d'autres types de raccords d'emploi conventionnel, et un raccord mâle sont prévus aux extrémités du tuyau pour le raccorder respectivement, au robinet de l'évier, ou analogue, et au tuyau de sortie du réseau de distribution.

  
Dans le corps du raccord mâle, en particulier, on a

  
formé un siège de logement pour un obturateur sphérique, dont la rotation, de préférence sur 1/4 de tour, est commandée de l'extérieur, au moyen d'une tige ayant une tête de vis. 

  
Ces caractéristiques et d'autres," de nature fonctionnelle et constructive, du tuyau de raccordement flexible, pourvu d'une soupape d'arrêt à obturateur sphérique, selon la présente invention, ressortiront mieux du dessin annexé, dans lequel :
- la figure 1 représente ce tuyau de raccordement flexible, avec le corps du raccord mâle illustré en coupe.

  
En se référant particulièrement au dessin, le tuyau de raccordement flexible, pour robinets d'éviers, lavabos et analogues, selon la présente invention, comprend un tuyau (1) , ayant une longueur convenable, revêtu d'une gaine en acier inoxydable.

  
A son extrémité destinée à être raccordée au robinet, le tuyau est pourvu d'un raccord femelle conventionnel (2) ou d'un raccord d'un autre type connu. 

  
A son extrémité opposée, le tuyau est muni d'un corps

  
(3) , pourvu d'une portion taraudée (4) .

  
A l'intérieur de ce corps, on a formé un siège de logement pour un obturateur sphérique (5), pourvu d'une portion saillante radiale (6), faisant saillie à travers une ouverture formée dans ledit corps.

  
L'étanchéité de cette portion saillante, pourvue d'une tête entaillée (7), d'actionnement ou de manoeuvre, est assurée

  
 <EMI ID=2.1> 

  
Sur l'obturateur sphérique, à l'opposé de la portion saillante,- on a formé une nervure allongée (9) qui, en s'insérant dans une rainure correspondante (10) du corps (3), limite de manière convenable la rotation de l'obturateur.

  
L'étanchéité de ce dernier est assurée par deux garnitures toroldales (11), avec lesquelles coopèrent deux anneaux (12) , à profil façonné, en métal convenable.

  
Une de ces garnitures toroldales est portée par un embou..

  
(13) de connexion du corps (3) au tuyau (1).

  
De la description précédente et de. l'observation du dessin annexé, on voit la grande fonctionnalité et la facilité d'emploi qui caractérisent le tuyau de raccordement flexible, pourvu d'une soupape d'arrêt à obturateur sphérique selon la présente invention.



  The present invention relates to a flexible connection pipe, for taps for sinks, sinks and the like, provided with a shut-off valve with a ball valve.

  
As is known, the connection of sink taps, sinks and the like to the water distribution network is currently carried out, in an advantageous manner, by using flexible connection pipes.

  
We also know that it would be better to have,

  
on these connection elements, a shut-off or shut-off valve

  
 <EMI ID = 1.1>

  
ration, without having to activate the main tap of the network.

  
The presence of this shut-off valve on the flexible connection would also make it possible to properly constrain the flow of water, when the latter is at excessive pressure.

  
The high codt of a conventional tap, and the difficulties encountered in mounting said tap, nevertheless prevent having a stop tap upstream of sink taps and the like.

  
This practical requirement is, on the contrary, completely satisfied by the use of the flexible connection pipe, comprising a shut-off valve with a ball valve, according to the present invention.

  
This flexible connection pipe is in fact characterized by particular conformations, combinations, shapes

  
and reciprocal arrangements of its component parts capable of imparting, to said pipe, great efficiency of use.

  
More specifically, the flexible connection pipe

  
according to the present invention is formed by a normal pipe element, of suitable length, coated with a stainless steel sheath.

  
. A female fitting, or other types of conventional fittings, and a male fitting are provided at the ends of the pipe for connecting it respectively to the sink tap, or the like, and to the outlet pipe of the distribution network. .

  
In the body of the male fitting, in particular, we have

  
formed a housing seat for a spherical shutter, the rotation of which, preferably on 1/4 turn, is controlled from the outside, by means of a rod having a screw head.

  
These characteristics and others, "of a functional and constructive nature, of the flexible connection pipe, provided with a shut-off valve with a spherical valve, according to the present invention, will emerge more clearly from the appended drawing, in which:
- Figure 1 shows this flexible connection pipe, with the body of the male connector illustrated in section.

  
With particular reference to the drawing, the flexible connection pipe, for sink taps, sinks and the like, according to the present invention, comprises a pipe (1), having a suitable length, coated with a stainless steel sheath.

  
At its end intended to be connected to the tap, the pipe is provided with a conventional female connector (2) or with a connector of another known type.

  
At its opposite end, the pipe has a body

  
(3), provided with a threaded portion (4).

  
Inside this body, a housing seat has been formed for a spherical shutter (5), provided with a radial projecting portion (6), projecting through an opening formed in said body.

  
The sealing of this projecting portion, provided with a notched head (7), for actuation or maneuver, is ensured.

  
 <EMI ID = 2.1>

  
On the spherical obturator, opposite the projecting portion, - an elongated rib (9) has been formed which, by fitting into a corresponding groove (10) in the body (3), appropriately limits rotation shutter.

  
The sealing of the latter is ensured by two toroidal linings (11), with which cooperate two rings (12), of shaped profile, of suitable metal.

  
One of these toroidal fittings is carried by a nozzle.

  
(13) connecting the body (3) to the pipe (1).

  
From the previous description and. the observation of the appended drawing, one sees the great functionality and the ease of use which characterize the flexible connection pipe, provided with a shut-off valve with spherical shutter according to the present invention.


    

Claims (5)

<EMI ID=3.1><EMI ID = 3.1> 1. Tuyau de raccordement flexible, en particulier pour robinets d'éviers,.lavabos et analogues, pourvu d'éléments de connexion respectivement au robinet et au réseau de distribution d'eau, caractérisé en ce que l'un des deux éléments de connexion comporte une soupape d'arrêt à obturateur sphérique, pouvant être actionnée d'une manière convenable de l'extérieur. 1. Flexible connection pipe, in particular for sink taps, sinks and the like, provided with connection elements respectively to the tap and to the water distribution network, characterized in that one of the two connection elements has a shut-off valve with a ball valve, which can be suitably actuated from the outside. 2. Tuyau de raccordement flexible, selon la revendication précédente, caractérisé en ce que le tuyau comprend un élément de tuyau de longueur convenable, revêtu d'une gaine en acier inoxydable, ledit élément de tuyau étant pourvu d'un raccord femelle normal, ou d'un autre type de raccord d'emploi conventionnel, à son extrémité à relier au robinet, tandis que, à son <EMI ID=4.1> 2. flexible connection pipe according to the preceding claim, characterized in that the pipe comprises a pipe element of suitable length, coated with a stainless steel sheath, said pipe element being provided with a normal female connector, or of another type of conventional use fitting, at its end to be connected to the tap, while at its <EMI ID = 4.1> on a formé un siège de logement pour un obturateur sphérique, pourvu d'une portion saillante radiale, faisant saillie à travers une ouverture formée dans ledit corps. a housing seat has been formed for a spherical shutter, provided with a radial projecting portion, projecting through an opening formed in said body. 3. Tuyau de raccordement flexible, selon les revendications précédentes, caractérisé en ce que l'étanchéité de ladite portion saillante, ayant une tête d'actionnement entaillée, est assurée par une garniture toroïdale. 3. Flexible connection pipe according to the preceding claims, characterized in that the sealing of said projecting portion, having a notched actuating head, is ensured by a toroidal packing. 4. Tuyau de raccordement flexible, selon les revendications précédentes, caractérisé en ce que l'obturateur sphérique 4. Flexible connection pipe according to the preceding claims, characterized in that the spherical obturator <EMI ID=5.1> <EMI ID = 5.1> une nervure allongée qui; en s'insérant dans une rainure correspondante, limite d'une manière convenable la rotation dudit obturateur, l'étanchéité de l'obturateur étant assurée par deux garnitures toroldales coopérant avec des anneaux en matériau convenable. an elongated rib which; by inserting into a corresponding groove, limits the rotation of said shutter in a suitable manner, the sealing of the shutter being ensured by two toroidal linings cooperating with rings of suitable material. 5. Tuyau de raccordement flexible, pourvu d'une soupape 5. Flexible connection pipe, fitted with a valve <EMI ID=6.1> <EMI ID = 6.1> tion et le dessin annexé. tion and the accompanying drawing.
BE0/199909A 1979-04-03 1980-03-21 FLEXIBLE CONNECTION HOSE FOR TAPS PROVIDED WITH A SHUT-OFF VALVE WITH A SPHERICAL SHUTTER BE882384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7921269U IT7921269V0 (en) 1979-04-03 1979-04-03 FLEXIBLE CONNECTION HOSE, FOR BASIN TAPS, FITTED WITH A BALL MALE SHUT-OFF VALVE.

Publications (1)

Publication Number Publication Date
BE882384A true BE882384A (en) 1980-07-16

Family

ID=11179294

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/199909A BE882384A (en) 1979-04-03 1980-03-21 FLEXIBLE CONNECTION HOSE FOR TAPS PROVIDED WITH A SHUT-OFF VALVE WITH A SPHERICAL SHUTTER

Country Status (2)

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BE (1) BE882384A (en)
IT (1) IT7921269V0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1994233A4 (en) * 2006-03-14 2015-05-06 Isotech Ltd Plumbing fitting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1994233A4 (en) * 2006-03-14 2015-05-06 Isotech Ltd Plumbing fitting

Also Published As

Publication number Publication date
IT7921269V0 (en) 1979-04-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PARIGI CESARE

Effective date: 19860331