WO1998051957A1 - Robinet pour fluides a haute pression, mecanismes d'ancrage et blocage de securite - Google Patents

Robinet pour fluides a haute pression, mecanismes d'ancrage et blocage de securite Download PDF

Info

Publication number
WO1998051957A1
WO1998051957A1 PCT/ES1998/000069 ES9800069W WO9851957A1 WO 1998051957 A1 WO1998051957 A1 WO 1998051957A1 ES 9800069 W ES9800069 W ES 9800069W WO 9851957 A1 WO9851957 A1 WO 9851957A1
Authority
WO
WIPO (PCT)
Prior art keywords
passage
fluid
accessory
tap
hole
Prior art date
Application number
PCT/ES1998/000069
Other languages
English (en)
Spanish (es)
Inventor
Sebastián Enrique Bendito Vallori
Saura Mariano Bendito
Original Assignee
Bendito Vallori Sebastian Enri
Saura Mariano Bendito
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 Bendito Vallori Sebastian Enri, Saura Mariano Bendito filed Critical Bendito Vallori Sebastian Enri
Publication of WO1998051957A1 publication Critical patent/WO1998051957A1/fr

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means

Definitions

  • the present invention relates to: the elements that allow the closing or opening of the passage of a fluid, either from a gas tank under pressure, a compressor or any other high pressure supply mechanism; the necessary fixing means so that the different accessories designed for this purpose and the safety systems of which it is equipped and that allow its handling in safe conditions for the user can be attached and decoupled quickly, easily and safely.
  • the present invention consists of:
  • a cylindrical body (1) solid and made of a pressure-resistant material, which is made, as can be seen in Figure 1, two holes as a duct with the following arrangement: a coaxial hole (a) and a blind hole
  • the coupling (f) to the high pressure source is placed, either by the practice of threading on its surface for direct screwing of the element onto the tank or another high-pressure dispenser, or by any other means of fixing sufficient for that purpose.
  • An anchoring accessory which is part of the device (3) that is intended to be used connected to the source of high pressure and that is constituted by a body of material resistant to it, which has had a hole (t) cylindrical, similarly open towards the device to be used by means of a hole (r).
  • the radius of this cavity coincides with that of (1) and its depth is the precise one so that it fits in it as planned. The necessary recesses are applied to the internal face of the cavity to carry out the anchoring of both elements as will be seen later.
  • a fluid passage opening and closing device consisting of a crown of solid material (2), arranged around the main body whose internal face has made a teeth coinciding with the star of the piece (4) detailed above and which , with its turn, allows the opening or closing of the passage of the fluid as a stopcock.
  • a fast anchoring and de-anchoring system formed by a series of progrri touchcias (d), practiced on the side of the cylindrical body (1) and of the same material and therefore resistance, which allow the fast anchoring of the accessory to be used, the which is provided with the precise grooves, so that they fit into them for sliding and, once the device is placed in its proper place on the tap, a simple rotary movement completes the anchor.
  • An anti-opening system for the passage of the fluid that does not allow it until the accessory to be used is not properly anchored and consisting of a solid piece (L), whose geometry can be seen in detail in the figure
  • Locking fixture of the accessory (3) which prevents the accidental rotational movement of it, in the sense of preventing its disassembly and consisting of the existence, in the main body (1), of a chamber (c), in contact with the duct coaxial, in which a solid piece is placed as a piston (h) and of the precise hardness, of the same length as (c) and whose sides form a tight seal with the walls thereof, so that when opened the passage of the fluid and increase the pressure within it, the mobile part is forced to move outward, so that it fits into a hole (n) made in the accessory (3) to be used, fixing it and thus preventing its disassembly until the closing of the fluid passage and the total purge of the existing pressure in the chamber.
  • the elements (3) and (1) are disassembled and the passage of air through (1) closed, which means that the hole (j) is in a transverse position with respect to (a), preventing the passage of air through said duct; for this, the elements (2) and (4) must be in the correct closing position, which corresponds to the one shown in figure (3).
  • the elements (1) and (3) are disassembled, and as can be seen in said figure, the element (k) is housed in the groove (p) of the crown (2), preventing its rotation and by Both the opening of the air passage.
  • the element (h) when there is pressure in the chamber that contains it, is completely housed inside.
  • the element (3) is placed on (1) in the correct position, for its use, which implies its vertical sliding along the cylinder (1), as long as the prominence (d) of the element (1) match the groove (s) of the element (3) that guides you, to complete the anchor with the horizontal rotation of this in order to accommodate (d) within the groove (m); with this last movement the displacement towards the sine of the groove (e) of the moving part (1) is achieved, which by the pressure exerted on it by the internal face of (3). compress the strap (k), which releases the crown (2) allowing its rotational movement in order to open the air passage as will be seen below.
  • the opening of the air passage will involve the rotation of the crown (2) in the proper direction, as a result of which, and thanks to the arrangement of (4) in its sine, its rotation is achieved in the sense of arranging the hole (j) in the same orientation as (a) and, therefore, the opening of the air circulation.
  • a direct consequence of this will be the increase in internal pressure within the upper part of (a) and, therefore, also within the chamber (c), due to which, the internal wall of the element (h ) it will suffer the application of a force proportional to said pressure and, consequently, will move in the sense of expanding the volume of the aforementioned chamber (c), staying with said movement within the chamber (n), belonging to the element (3), preventing, as long as the air duct remains open and there is greater pressure within it, the rotational movement of the element (3) in the sense of releasing it from its anchor with (1).
  • the element (3) of (1) can be disassembled, since there is no greater pressure within (c), the element (h) will be free for be displaced into said breast when the rotary movement occurs, inverse to that of anchoring; of the element (3), whereby it can be removed from its position on (1), whereby it is also achieved that the element (k) fits back into the groove (p) and, therefore, has the system Ready to be used again.

Abstract

L'invention concerne des éléments permettant la fermeture ou l'ouverture du passage d'un fluide en provenance de n'importe quelle source de haute pression, des moyens nécessaires de fixation destinés à être accouplés et désaccouplés rapidement, facilement et sûrement aux différents accessoires conçus à cet effet et aux systèmes de blocage de sécurité que ce robinet comprend afin d'éviter l'ouverture indésirable du passage du fluide ou le déboîtement accidentel de l'accessoire à utiliser et permettant la manipulation du robinet dans des conditions de sécurité pour l'utilisateur.
PCT/ES1998/000069 1997-05-14 1998-03-20 Robinet pour fluides a haute pression, mecanismes d'ancrage et blocage de securite WO1998051957A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9701098 1997-05-14
ESP9701098 1997-05-14

Publications (1)

Publication Number Publication Date
WO1998051957A1 true WO1998051957A1 (fr) 1998-11-19

Family

ID=8299389

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1998/000069 WO1998051957A1 (fr) 1997-05-14 1998-03-20 Robinet pour fluides a haute pression, mecanismes d'ancrage et blocage de securite

Country Status (1)

Country Link
WO (1) WO1998051957A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1580694A (en) * 1925-03-12 1926-04-13 Harvey K Russell Pipe coupling
US4253683A (en) * 1979-08-13 1981-03-03 Jentsch Donald G Safety-bleed-stop hose coupling
GB2069083A (en) * 1980-02-11 1981-08-19 Compair Ind Ltd Pipe coupling
US4614329A (en) * 1983-01-31 1986-09-30 Broen Armatur A/S Cock or valve comprising a gear wheel transmission
WO1994015804A1 (fr) * 1993-01-15 1994-07-21 Knight Lock Systems Limited Dispositif d'accouplement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1580694A (en) * 1925-03-12 1926-04-13 Harvey K Russell Pipe coupling
US4253683A (en) * 1979-08-13 1981-03-03 Jentsch Donald G Safety-bleed-stop hose coupling
GB2069083A (en) * 1980-02-11 1981-08-19 Compair Ind Ltd Pipe coupling
US4614329A (en) * 1983-01-31 1986-09-30 Broen Armatur A/S Cock or valve comprising a gear wheel transmission
WO1994015804A1 (fr) * 1993-01-15 1994-07-21 Knight Lock Systems Limited Dispositif d'accouplement

Similar Documents

Publication Publication Date Title
ES2438616T3 (es) Grupo de boquerel de boquerel de base y pieza superpuesta de interfaz y sistema modular de un boquerel de base y múltiples piezas superpuestas de interfaz
BRPI0403807A (pt) Sistema ministrador de fluido em circuito fechado
ITGE930012A1 (it) Cannula laparoscopica.
RU2015134408A (ru) Защитный кран для тары, содержащей жидкость
BR9808191A (pt) Carregadeira do meio de tubulação submarina com válvula de segurança integral
ES2711357T3 (es) Cierre para conductos a presion
WO1998051957A1 (fr) Robinet pour fluides a haute pression, mecanismes d'ancrage et blocage de securite
ES2227991T3 (es) Valvula de seguridad para fluidos.
ES2683181T3 (es) Dispositivo de acoplamiento sellado
EP0355457A2 (fr) Construction de vanne avec serrure actionnée par clé
ES2664645T3 (es) Grifo para botella de gas equipado con un volante que controla una válvula de presión residual y una válvula de cierre
ES2732951T3 (es) Dispositivo de bloqueo auxiliar para puertas deslizantes o articuladas y similares para aplicaciones en vehículos de motor
JP4885617B2 (ja) ドアチェック装置
ES2525085T3 (es) Una válvula de retención de fluido
KR101200263B1 (ko) 록킹장치를 구비한 볼 밸브
ES2232102T3 (es) Valvula esferica con cierre operado por una llave.
ES2335111T3 (es) Valvula de cierre.
ES2083156T3 (es) Acoplamiento de seguridad y sistema de retencion de seguridad.
JPH04341273A (ja) 医療用アウトレットの接続機構
US706884A (en) Valved bung and connection for beer-barrels.
ITFI20070170A1 (it) "un dispositivo multivalvola di alimentazione di gas per un serbatoio di gas liquido"
KR200273448Y1 (ko) 볼밸브의 핸들잠금장치
EP2290275B1 (fr) Vanne de fermeture et d'échantillon pour une installation de gaz
US9695949B2 (en) Method and system of a valve
ES2257408T3 (es) Valvula de mezcla.

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): IL JP KR US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 1998548822

Format of ref document f/p: F