FR2480393A2 - Remote controlled fluid release valve - has cable operated striker and tubular guide member containing control rod - Google Patents

Remote controlled fluid release valve - has cable operated striker and tubular guide member containing control rod Download PDF

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Publication number
FR2480393A2
FR2480393A2 FR8008306A FR8008306A FR2480393A2 FR 2480393 A2 FR2480393 A2 FR 2480393A2 FR 8008306 A FR8008306 A FR 8008306A FR 8008306 A FR8008306 A FR 8008306A FR 2480393 A2 FR2480393 A2 FR 2480393A2
Authority
FR
France
Prior art keywords
control rod
tubular guide
guide member
striker
piston
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.)
Granted
Application number
FR8008306A
Other languages
French (fr)
Other versions
FR2480393B2 (en
Inventor
Andre Legris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Legris SA
Original Assignee
Legris SA
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 Legris SA filed Critical Legris SA
Priority to FR8008306A priority Critical patent/FR2480393A2/en
Priority to GB8017169A priority patent/GB2051335B/en
Priority to US06/154,106 priority patent/US4356936A/en
Publication of FR2480393A2 publication Critical patent/FR2480393A2/en
Application granted granted Critical
Publication of FR2480393B2 publication Critical patent/FR2480393B2/fr
Granted legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/24—Arrangements of inflating valves or of controls thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C2009/0023—Particular features common to inflatable life-saving equipment
    • B63C2009/0029—Inflation devices comprising automatic activation means, e.g. for puncturing gas-generating cartridges
    • B63C2009/0064—Inflation devices using pyrotechnic means and comprising automatic activation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C2009/0023—Particular features common to inflatable life-saving equipment
    • B63C2009/007—Inflation devices comprising manual activation means, e.g. for puncturing gas-generating cartridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0311—Closure means
    • F17C2205/032—Closure means pierceable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)

Abstract

The arrangement is used for releasing fluid under pressure when a closure diaphragm is perforated by a striker (8). A tubular guide member (13) has a bore in which is slidably mounted a control rod (6) connected at its upper part with a release cable (17) and an external cylindrical portion on which is slidably mounted a percussion member (3) biassed by a main spring (2). The percussion member (3) is releasably held in an inoperative position by balls (4) located in radial chambers in the member (13) and is connected to the striker (8) release being effected by upward movement of the control rod (6).

Description

Perectionnement aux robinets à percuteur commandés à distance. Improvement to remote controlled striker valves.

ta présente addition a pour objet un perfectionnement aux robinets à percuteur commandés à distance. your present addition is intended to improve remote-controlled faucet valves.

Le brevet principal concerne un roLluet à percuteur com mand à distance et monté sur des récipients ou circuits de fluide sous pression comportant un diaphragme d'obturation susceptible d'être percé par un percuteur afin de libérer le fluide sous pression, ledit percuteur étant monté dans un corps fermé par un couvercle et fbé sur un embout dudit récipient ou circuit un organe tubu laire de guidage monté sur le couvercle s'étendant à l'intérieur du corps et présentant un alésage dans lequel est montée coulissante une tige de commande reliée par sa partie supérieure à un moyen d'échappement solidaire dlun cable de manoeuvre ledit organe de guidage présentant extérieurement une partie cylindrique sur laquelle est monté coulissant un organe de percussion soumis à l'action d'un ressort principal en appui contre le couvercle, ledit organe tubula ire de guidage comportant des logements radiaux dans lesquels sont maintenues prisonnières radialement des billes qui sont en appui en positon verrouillée sous l'action du ressort contre une partie conique de l'organe de percussion et contre la partie de la tige de commande de plus grande section et en position déverrouillée contre la partie de la tige de commande de section réduite. The main patent relates to a striker with remote control and mounted on receptacles or circuits of pressurized fluid comprising a sealing diaphragm capable of being pierced by a striker in order to release the pressurized fluid, said striker being mounted in a body closed by a cover and fitted on a tip of said container or circuit a tubular guide member mounted on the cover extending inside the body and having a bore in which is slidably mounted a control rod connected by its upper part of an exhaust means secured to a maneuvering cable said guide member externally having a cylindrical part on which is slidably mounted a percussion member subjected to the action of a main spring bearing against the cover, said tubula member guide area comprising radial housings in which balls are held captive radially which are in support in the glass position topped under the action of the spring against a conical part of the percussion member and against the part of the control rod of larger section and in the unlocked position against the part of the control rod of reduced section.

Ces robinets à percuteur sont prévus pour être commandés manuellement au moyen d'un cable; toutefois, il peut être particulièrement avantageux de disposer dans certains cas d'un autre moyen de commande fonctionnant automatiquement notamment une cartouche pyrotechnique qui, lorsqu'elle est percutée, libère un gaz commandant le percuteur. These striker valves are designed to be controlled manually by means of a cable; however, it may be particularly advantageous in some cases to have another control means operating automatically, in particular a pyrotechnic cartridge which, when struck, releases a gas controlling the striker.

La présente addition a pour but de permettre la réali- sation d'un tel robinet comportant les deux moyens de commande mentionnés ci-dessus. The purpose of this addition is to allow the production of such a valve comprising the two control means mentioned above.

Conformément à la présente addition, la tige de commande est munie d'un piston qui est en communication sur sa face opposée à celle soumise à l'action du ressort secondaire, avec au moins un conduit relié à une cartouche pyrotechnique contenant un gaz sous pression qui, lorsqu'il est libéré, repousse ledit piston à l'encontre du ressort secondaire et libère l'organe de percussion après escamotage des billes. In accordance with this addition, the control rod is provided with a piston which is in communication on its face opposite to that subjected to the action of the secondary spring, with at least one conduit connected to a pyrotechnic cartridge containing a gas under pressure which, when released, pushes said piston against the secondary spring and releases the percussion member after retraction of the balls.

D'autre caractéristiques et avantages de lti.nvenrion seront mieux compris à la lecture de la description qui va suivre d'un rnndt de réalisation et en se référant au dessin annexé sur lesquel la i:-re nique est une vue en coupe axiale d'un mode de réalisation d'un robinet à percuteur perfectionné suivant l'addition. Other characteristics and advantages of lti.nvenrion will be better understood on reading the description which follows of an embodiment and with reference to the attached drawing on which the i: -re nique is an axial section view d an embodiment of an improved striker tap according to the addition.

Le mode de réalisation du robinet à percuteur représente à la figure unique comprend un corps 1 prdsentant un trou taraudé la par lequel il est visse sur une partie filetée correspondante de la tubulure de passage du fluide d'une bouteille scellée de fluide sous pression. te corns 1 comporte un conduit de sortie d'équerre le et une tubulure 19 présentant une partie filetée sur laquelle est vissé un organe de raccordement à un circuit d'utilisation du fluide assurant l'acheminement du fluide sous pression après percussion du diaphragme. The embodiment of the faucet tap shown in the single figure comprises a body 1 having a tapped hole la by which it is screwed onto a corresponding threaded part of the fluid passage pipe of a sealed bottle of pressurized fluid. te corns 1 comprises a square outlet duct and the tubing 19 having a threaded portion on which is screwed a connecting member to a fluid utilization circuit ensuring the delivery of the fluid under pressure after percussion of the diaphragm.

A sa partie supérieure, le corps 1 présente un logement cylindrique lb fermé par un couvercle 5 vissé sur le corps 1 avec interposition d'un joint 34, et sur lequel est en appui,- avec interposition d'un joint d'étanchéité 30, un organe tubulaire de guidage 18 s'étendant à l'intérieur du corps 1 et présentant un alésage 18e dans lequel est montée coulissante une tige de commande 6 présentant, à sa partie supérieure, un logement 6d dans lequel est engagé en position d'armement un organe sphérique 12 solidaire d'un câble de manoeuvre 17. At its upper part, the body 1 has a cylindrical housing 1b closed by a cover 5 screwed onto the body 1 with the interposition of a seal 34, and on which is supported, - with the interposition of a seal 30, a tubular guide member 18 extending inside the body 1 and having a bore 18e in which is slidably mounted a control rod 6 having, at its upper part, a housing 6d in which is engaged in the cocking position a spherical member 12 secured to an operating cable 17.

Ledit organe sphérique 12 est maintenu dans le logement 6d par des billes 12a, 12b disposées dans des alésages 31, 31a de la tige de commande 6. Le cible 17 est guidé dans un joint d'étan chéité circulaire 32 disposé dans un orifice 33 prévu à la partie superieure du couvercle 5. A sa partie supérieure, la tige de commande 6 comporte un piston 35 présentant une gorge 35e dans laquelle est disposé un joint d'étanchéité torique 36, ledit piston étant monté coulissant dans un logement cylindrique 37 de l'organe de guidage 18 contre l'action d'un ressort secondaire 14 en appui contre le couvercle 5.Dans le fond du logement cylindrique 37 débouchent des conduits 38, 38a percés dans l'organe de guidage 18 et qui sont en communication avec le logement cylindrique lb du corps par un-espace 39 prévu entre l'organe de guidage 18 et le manchon 3.  Said spherical member 12 is held in the housing 6d by balls 12a, 12b arranged in bores 31, 31a of the control rod 6. The target 17 is guided in a circular gasket 32 disposed in an orifice 33 provided at the upper part of the cover 5. At its upper part, the control rod 6 comprises a piston 35 having a groove 35e in which is disposed an O-ring seal 36, said piston being slidably mounted in a cylindrical housing 37 of the 'guide member 18 against the action of a secondary spring 14 bearing against the cover 5. In the bottom of the cylindrical housing 37 open conduits 38, 38a drilled in the guide member 18 and which are in communication with the cylindrical housing 1b of the body by a space 39 provided between the guide member 18 and the sleeve 3.

A sa partie inférieure, le logement lb du corps est en counication par un conduit 40 avec un trou taraudé 41 d'une tubulure 42 solidaire de la partie inférieure du corps le trou taraudé 41 étant destiné à recevoir la tête d'une cartouche pyrotechnique de gaz (non représentée au dessin) d'un type connu. At its lower part, the housing 1b of the body is in contact with a conduit 40 with a tapped hole 41 of a tubing 42 integral with the lower part of the body, the tapped hole 41 being intended to receive the head of a pyrotechnic cartridge of gas (not shown in the drawing) of a known type.

Les moyens de percussion constitués par le manchon 3 sur lequel est en appui le ressort principal 2, et qui. est relié au percuteur 8 par un embout 15, sont identiques à ceux mentionnés dans le brevet principal. De même, le moyen de verrouillage compor- tant les billes 4 qui coopèrent avec la tige 6, le manchon 3 et l'organe de guidage 18 est identique à celui du brevet principal. The percussion means constituted by the sleeve 3 on which the main spring 2 is supported, and which. is connected to the striker 8 by a tip 15, are identical to those mentioned in the main patent. Likewise, the locking means comprising the balls 4 which cooperate with the rod 6, the sleeve 3 and the guide member 18 is identical to that of the main patent.

Le dispositif suivant la présente addition fonctionne de la manière suivante. The device according to the present addition operates in the following manner.

Lorsque la cartouche pyrotechnique est percutée, le gaz sous pression en provenance de la cartouche s'échappe par le conduit 3 dans le logement cylindrique lb du corps 1 qu'il vient remplir, de telle sorte que le gaz empruntant l'espace 39 et les conduits 38 38a vient remplir l'espace entre le fond du logement 37 et l'une des faces du piston 35 qui est repoussé vers le haut en comprimant le ressort secondaire 14. When the pyrotechnic cartridge is struck, the pressurized gas from the cartridge escapes through the conduit 3 into the cylindrical housing 1b of the body 1 which it comes to fill, so that the gas passing through the space 39 and the conduits 38 38a fills the space between the bottom of the housing 37 and one of the faces of the piston 35 which is pushed upwards by compressing the secondary spring 14.

Le déplacement de la tige de commande 6 vers le haut permet le déplacement radial des billes 4 qui ne sont plus en contact avec la partie conique 3a du manchon 3 > et le ressort principal 2 qui est libéré peut agir sur le manchon 3 afin que celui-ci coulisse sur l'organe de guidage 18 et entratne l'embout 15 portant le percuteur 8 qui vient perforer le diaphragme de la bouteille d'air comprimé dont l'intérieur est mis an liaison avec le conduit le
On peut obtenir le même résultat en exerçant une traction sur le câble 17, qui provoque le déplacement de la tige de commande 6 vers le haut et, par suite, le déverrouillage du manchon 3 et la descente du percuteur 8 pour la perforation du diaphragme.The displacement of the control rod 6 upwards allows the radial displacement of the balls 4 which are no longer in contact with the conical part 3a of the sleeve 3> and the main spring 2 which is released can act on the sleeve 3 so that the one -this slides on the guide member 18 and drives the endpiece 15 carrying the striker 8 which punctures the diaphragm of the compressed air bottle whose interior is connected to the conduit the
The same result can be obtained by exerting a traction on the cable 17, which causes the displacement of the control rod 6 upwards and, consequently, the unlocking of the sleeve 3 and the descent of the striker 8 for the perforation of the diaphragm.

Bien entendu, l'invention n'est pas limitative et l'homme de l'art pourra y apporter des modifications sans sortir pour cela du domaine de l'invention. Of course, the invention is not limiting and those skilled in the art may make modifications to it without departing from the scope of the invention.

Claims (4)

R E V E N D I C *N T I O N SR E V E N D I C * N T I O N S 1 - Perfectionnement aux robinets à percuteur commandés distance et montés sur des récipients ou circuits de fluide sous pression comportant un diaphragme d'obturation susceptible d'être percé par un percuteur afin de libérer le fluide sous pression suivant la revendication 1 du brevet principal, caractérisé en ce que la tige de commande est munie d'un piston qui est en communication,sur sur sa Lace opposée à celle soumise à l'action du ressort secondaire > avec au iìoir.s un conduit relié A une cartouche pyrotechnique contenant: un gaz sous pression qui, lorsqu'il est libéré, repousse ledit piston à l'encontre du ressort secondaire et libère l'organe de percussion après escamotage des billes. 1 - Improvement to taps with striker controlled remotely and mounted on receptacles or circuits of pressurized fluid comprising a shutter diaphragm capable of being pierced by a striker in order to release the pressurized fluid according to claim 1 of the main patent, characterized in that the control rod is provided with a piston which is in communication, on its lace opposite to that subjected to the action of the secondary spring> with, in addition, a conduit connected to a pyrotechnic cartridge containing: a gas under pressure which, when released, pushes said piston against the secondary spring and releases the percussion member after retraction of the balls. 2 - Perfectionnement aux robinets suivant la revendication 1, caractérisé en ce que le corps présente à sa base un trou taraudé dans lequel est visséela tubulure de la cartouche pyrotechnique de gaz, ledit trou taraudé étant prolongé par un conduit débouchant dans la cavité délimitée à l'intérieur du corps qui est en communication par un espace prévu entre l'organe tubulaire de guidage et l'organe de percussion, avec au moins un conduit débouchant à la base d'un logement cylindrique prévu dans l'organe tubulaire de guidage et sur l'une des faces du piston solidaire de la tige de commande. 2 - Improvement to the valves according to claim 1, characterized in that the body has at its base a tapped hole in which is screwed the tubing of the pyrotechnic gas cartridge, said tapped hole being extended by a conduit opening into the cavity defined at l inside the body which is in communication by a space provided between the tubular guide member and the percussion member, with at least one conduit opening at the base of a cylindrical housing provided in the tubular guide member and on one of the faces of the piston secured to the control rod. 3 - Perfectionnement aux robinets suivant la revendication 1, caractérisé en ce que le piston, qui est monté coulissant dans le logement cylindrique de ltorgane tubulaire de guids,e,prdsente une gorge circulaire dans laquelle est disposé un joint d'étanchéité. 3 - Improvement to the valves according to claim 1, characterized in that the piston, which is slidably mounted in the cylindrical housing of the tubular guide member, e, has a circular groove in which is disposed a seal. 4 - Perfectionnement aux robinets suivant la revendica digon 1, caractérisé en ce que, entre le couvercle, le corps et ltor- gane tubulaire de guidage, sont prévus des joints d'étanchéité. 4 - Improvement to taps according to claim 1 digon 1, characterized in that, between the cover, the body and the tubular guide element, seals are provided.
FR8008306A 1979-05-30 1980-04-14 Remote controlled fluid release valve - has cable operated striker and tubular guide member containing control rod Granted FR2480393A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8008306A FR2480393A2 (en) 1980-04-14 1980-04-14 Remote controlled fluid release valve - has cable operated striker and tubular guide member containing control rod
GB8017169A GB2051335B (en) 1979-05-30 1980-05-23 Remote-controlled valves
US06/154,106 US4356936A (en) 1979-05-30 1980-05-28 Remote-controlled valves functioning by percussion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008306A FR2480393A2 (en) 1980-04-14 1980-04-14 Remote controlled fluid release valve - has cable operated striker and tubular guide member containing control rod

Publications (2)

Publication Number Publication Date
FR2480393A2 true FR2480393A2 (en) 1981-10-16
FR2480393B2 FR2480393B2 (en) 1984-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008306A Granted FR2480393A2 (en) 1979-05-30 1980-04-14 Remote controlled fluid release valve - has cable operated striker and tubular guide member containing control rod

Country Status (1)

Country Link
FR (1) FR2480393A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000211A (en) * 1962-05-18 1965-08-04 Martin James A new or improved fluid control valve
US3266669A (en) * 1964-12-11 1966-08-16 Associates Inc V Water pressure actuated explosively operated actuating mechanism
FR2025679A1 (en) * 1968-12-09 1970-09-11 Saab Ab

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000211A (en) * 1962-05-18 1965-08-04 Martin James A new or improved fluid control valve
US3266669A (en) * 1964-12-11 1966-08-16 Associates Inc V Water pressure actuated explosively operated actuating mechanism
FR2025679A1 (en) * 1968-12-09 1970-09-11 Saab Ab

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Publication number Publication date
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