CH106597A - Automatic float valve. - Google Patents

Automatic float valve.

Info

Publication number
CH106597A
CH106597A CH106597DA CH106597A CH 106597 A CH106597 A CH 106597A CH 106597D A CH106597D A CH 106597DA CH 106597 A CH106597 A CH 106597A
Authority
CH
Switzerland
Prior art keywords
valve
float
lever
fork
pipe
Prior art date
Application number
Other languages
French (fr)
Inventor
Gottfried Graf Jean
Original Assignee
Gottfried Graf Jean
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 Gottfried Graf Jean filed Critical Gottfried Graf Jean
Publication of CH106597A publication Critical patent/CH106597A/en

Links

Classifications

    • 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
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/24Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
    • F16K31/26Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm
    • F16K31/265Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm with a second lever or toggle between the pivoted arm and the valve
    • 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
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Description

  

  Robinet automatique à     flotteur.       La présente invention a pour objet un  robinet automatique à flotteur.  



  Le dessin annexé montre une forme d'exé  cution de     l'objet    de     l'invention,    donnée  titre d'exemple.  



  La     fig.    1 est une coupe représentant la  position des divers organes lorsque le .robinet  est complètement ouvert, et  La     fig.    2 en est une     ,coupe        semblable    avec  les organes dans la     position    -correspondant au  robinet fermé.  



  . Dans un réservoir d'eau 1, par exemple  le réservoir d'un appareil à -chasse indiqué au  dessin par un fragment de paroi, est -adapté  un robinet     .automatique    2 au moyen d'un  écrou 3 serré sur le     filetage    de sa     tubulure          postérieure    4, qui traverse à cet effet la -pa  roi du réservoir.  



  Dans l'alésage de la     tubulure    4 est fixée  la conduite 5 d'amenée     d'emz    sous pression,  qui débouche dans le     corps    du robinet et     qui     est obturée par une soupape 6, en forme de  piston horizontal logée     dans    une tubulure 7,  venue de fonte avec le corps du robinet et  orientée dans le prolongement de l'axe hori  zontal de la     tubulure    4,    La     manoeuvre    d'obturation de la soupape  6 est commandée     autorn:atiquement    par un  flotteur dont la tige 8     oscille    sur un tourillon  9 fixé sur la tubulure 7.

   L'extrémité 10 de  la tige du flotteur     ,a.    la forme d'une fourche  dans laquelle s'engage l'extrémité supérieure  d'un levier de commande 11 qui pivote sur  un tourillon 12 fixé sous la tubulure 7. Ce  levier est recourbé en forme de     cro,chét    et pré  sente du côté     tourné    vers la soupape 6, un  galet 13, roulant sur le tourillon 14 fixé au  levier et     -constamment    en contact .avec ladite  soupape.  



  L'extrémité supérieure du     levier   <B>Il</B> qui  est engagé dans la fourche 10, présente le  long de la ligne de contact avec la tige du  flotteur une came composée d'une     pa    ortie in  férieure 15 concave et d'une partie supérieure  16 rectiligne, sur lesquelles se     déplace    un  galet 17 dont le tourillon 18 est fixé aux deux       branches    10 de la fourche; vers leur nais  sance.  



  Le fonctionnement du robinet est le sui  vant. Lorsque le     flotteur    est au fond du ré  servoir et la tige 8 dans la, position représen  tée     én        fig.    1, le     galet    17     s'appuie    sur     la.    par-           tie    concave 15, de la :came, laissant suffisam  ment de jeu à la soupape 6 pour être refoulée  par la pression de l'eau arrivant dans la     con-          duite    5 et se déversant dans le réservoir 1       par    la tubulure d'écoulement 19.  



  <B>A</B> mesure que le niveau de     l'eau    monte  clans le réservoir 1, le flotteur est     soulevé    et,  sa tige 8     avec    fourche<B>10</B> oscille autour du  tourillon 9, de sorte que son galet<B>17</B> monte  sur la     -ea.me,    d'abord sur sa. partie     courbL    7 5  et ensuite sur la partie rectiligne<B>16.</B> Le     dcî-          pia:cement    du     galet    17 le long de la came a  pour effet d'approcher     graduellement:

      le le  vier Il. du     corps    du robinet,     dc@    sorte     que        lc-          lo-alet    13, constamment     en,    contact avec la       soupape    6, refoule     celle-ci        dans    l'intérieur de  la     tubulure    7 jusqu'à. ce     qu'elle    obture d'un     f-          manière    tout à. fait étanche     l'embouchure    de  la     conduite    5 aboutissant dans le robinet.  



       L'avantage    du robinet, décrit réside dans  l'emploi de     galets,    aussi bien pour     1a.        ma-          ncauvre        obturatrice    de la soupape     que    pour  la     commande    de cette     manceuvre    par le levier       à,    came.

   L'obturation graduelle     ainsi        obtenue     est     plus        régulire,        c'est-à-dire    sans     sc:coussee     et plus     efficace,        c'est-'a-dire    sans     grippage    des  organes en contact ou en frottement.



  Automatic float valve. The present invention relates to an automatic float valve.



  The attached drawing shows one embodiment of the object of the invention, given by way of example.



  Fig. 1 is a section showing the position of the various members when the valve is fully open, and FIG. 2 is a similar section with the organs in the position corresponding to the closed valve.



  . In a water tank 1, for example the tank of a -chasse apparatus indicated in the drawing by a fragment of wall, is -adapted an automatic tap 2 by means of a nut 3 tightened on the thread of its tubing posterior 4, which for this purpose crosses the -pa king of the reservoir.



  In the bore of the pipe 4 is fixed the conduit 5 for supplying emz under pressure, which opens into the body of the valve and which is closed by a valve 6, in the form of a horizontal piston housed in a pipe 7, coming of cast iron with the body of the valve and oriented in the extension of the horizontal axis of the pipe 4, The closing operation of the valve 6 is controlled automatically by a float whose rod 8 oscillates on a fixed journal 9 on the tubing 7.

   The end 10 of the float rod, a. the shape of a fork in which engages the upper end of a control lever 11 which pivots on a journal 12 fixed under the pipe 7. This lever is curved in the shape of a cro, chét and presents the turned side towards the valve 6, a roller 13, rolling on the journal 14 fixed to the lever and -constantly in contact with said valve.



  The upper end of the lever <B> II </B> which is engaged in the fork 10, has along the line of contact with the rod of the float a cam composed of a lower concave part 15 and of a rectilinear upper part 16, on which a roller 17 moves, the journal 18 of which is fixed to the two branches 10 of the fork; towards their birth.



  The operation of the valve is as follows. When the float is at the bottom of the tank and the rod 8 in the position shown in fig. 1, the roller 17 is based on the. concave part 15, of the: cam, leaving enough clearance for the valve 6 to be discharged by the pressure of the water arriving in the pipe 5 and discharging into the reservoir 1 through the outlet pipe 19.



  <B> A </B> as the water level rises in tank 1, the float is raised and, its rod 8 with fork <B> 10 </B> oscillates around the trunnion 9, so that his <B> 17 </B> pebble goes up on the -ea.me, first on his. curved part 7 5 and then on the rectilinear part <B> 16. </B> The movement of the roller 17 along the cam has the effect of gradually approaching:

      le le vier It. of the valve body, dc @ so that lc- lo-alet 13, constantly in contact with the valve 6, pushes the latter into the interior of the pipe 7 to. which it closes in an all-out way. seals the mouth of the pipe 5 ending in the valve.



       The advantage of the valve described lies in the use of rollers, both for 1a. valve only for controlling this maneuver by the cam lever.

   The gradual obturation thus obtained is more regular, that is to say without sc: coussee and more effective, that is to say without seizing of the members in contact or friction.

 

Claims (1)

REVENDICATION Robinet automatique à flotteur, a@araet,'- risé en ce qu'il comporte une soupape obi:ura- trice de la conduite sous pression ayant. <B>lit</B> forme d'un piston horizontal se déplaçant dans une tubulure orientée dans le prolonge ment de l'axe de la conduite sous pression aboutissant dans le robinet, -soupape mainte- nue en place par un levier oscillant avec l'une de ses extrémités sur un tourillon fixé sou: CLAIM Automatic float valve, a @ araet, '- ized in that it comprises a valve obi: urating the pressure line having. <B> bed </B> in the form of a horizontal piston moving in a pipe oriented in the extension of the axis of the pressure pipe ending in the valve, -valve held in place by an oscillating lever with one of its ends on a pin fixed under: la. tubulure, son autre extrémité étant recour bée vers le haut ut engagée dans une partie fourchue d'une d'un flotteur qui oseille sur Un tourillon fixé sur la tubulure; the. tubing, its other end being curved upwards and engaged in a forked part of a float which sorrel on a journal fixed to the tubing; la. par tie chi levier en contact avc#e la- fourche du flotteur ayant la forme d'itnw came composée d'une partie inférieure courbe et une partie supérieure reetili.0-ne; les -contacts entre la soupape et le levier ainsi qu'entre la raine (le ce dernier et la fourche du flotteur étant: the. chi lever part in contact with the fork of the float having the shape of a cam composed of a curved lower part and a reetili.0-ne upper part; the -contacts between the valve and the lever as well as between the groove (the latter and the fork of the float being: munis de galets de roulement destinés<B>il</B> assu rer un fonctionnement sans secoal;ses et ;a supprimer le griplaa@e; tous ces or#ranes gaant. e.onclitionnéç de tell(-¯.sorie que lorsque le flot teur se trouve au fond du i c#servoir vide, le alet de la fourcln# est en@1 aaé clans l-, parti, equipped with rollers intended <B> it </B> to ensure operation without secoal; ses and; to eliminate the griplaa @ e; all these gold # ranes gaant. e.onclitioned from tell (-¯.sorie that when the float is at the bottom of the i c # empty tank, the alet of the fourcln # is @ 1 yy in l-, gone, courbe de la, ca.aiacpermettant au levier di. s'écari.er de la soup,q)e et (le donner ainsi aecés a l'eau sons pression dans le réservoir, e1; curve of the, ca.aiac allowing the lever di. separate from the soup, q) e and (give it thus aecés to the water under pressure in the tank, e1; lorsquf# le niveau clc# l'eau monte, en entraî nant automatiquement le flotteur, le galet de la fourche de= ce dernier passe sur la partie rectiligne de la. eamc@. pressant graduellement le galet du levier sur la so>-p: when # the level clc # the water rises, by automatically driving the float, the fork roller of = the latter passes over the rectilinear part of the. eamc @. gradually pressing the roller of the lever on the so> -p: ape c'ia vue rl'ci1a- turer colnplètenaent la conduite (Veau louas pression. SOIJS-REVENDICATION li.obinet suivant la revoncliv.a-iioai, tcl que décrit en référence < au dessin annexé. ape c'ia rl'ci1a- turer collnplètenaent pipe (Calf louas pressure. SOIJS-CLAIM li.obinet following the revoncliv.a-iioai, tcl as described with reference <to the accompanying drawing.
CH106597D 1923-08-08 1923-08-08 Automatic float valve. CH106597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH106597T 1923-08-08

Publications (1)

Publication Number Publication Date
CH106597A true CH106597A (en) 1924-09-16

Family

ID=4365487

Family Applications (1)

Application Number Title Priority Date Filing Date
CH106597D CH106597A (en) 1923-08-08 1923-08-08 Automatic float valve.

Country Status (1)

Country Link
CH (1) CH106597A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20080234A1 (en) * 2008-07-31 2010-02-01 Cavagna Group Switzerland S A DEVICE FOR PREVENTING THE OCCUPANCY OF CONTAINERS, IN PARTICULAR TANKS INTENDED TO CONTAIN LIQUEFIED GASES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20080234A1 (en) * 2008-07-31 2010-02-01 Cavagna Group Switzerland S A DEVICE FOR PREVENTING THE OCCUPANCY OF CONTAINERS, IN PARTICULAR TANKS INTENDED TO CONTAIN LIQUEFIED GASES
US8261768B2 (en) 2008-07-31 2012-09-11 Cavagna Group Switzerland S.A. Device for preventing overfilling of containers, in particular containers intended to contain liquefied gases
EP2149738A3 (en) * 2008-07-31 2017-07-12 Cavagna Group S.p.A. Device for preventing overfilling of containers, in particular containers intended to contain liquefied gases

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