AR077592A1 - HEAD ASSEMBLY FOR PASSENGERS THAT INCLUDES A WORK DEVICE - Google Patents

HEAD ASSEMBLY FOR PASSENGERS THAT INCLUDES A WORK DEVICE

Info

Publication number
AR077592A1
AR077592A1 ARP100102693A AR077592A1 AR 077592 A1 AR077592 A1 AR 077592A1 AR P100102693 A ARP100102693 A AR P100102693A AR 077592 A1 AR077592 A1 AR 077592A1
Authority
AR
Argentina
Prior art keywords
handle
rod
head
lock
head cover
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Ind Saladillo S A
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 Ind Saladillo S A filed Critical Ind Saladillo S A
Priority to ARP100102693 priority Critical patent/AR077592A1/en
Publication of AR077592A1 publication Critical patent/AR077592A1/en

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Landscapes

  • Mechanically-Actuated Valves (AREA)

Abstract

Un conjunto cabezal (C) para llave de paso que comprende; - un vástago (2) asociado a una válvula (3) por debajo de la cual se dispone una guarnicion (4), una tapa de goma (13) y un tornillo de vástago (14) que ajusta a dicha válvula (3), dicha guarnicion (4) y dicha tapa de goma (13) a dicho vástago (2), teniendo dicho vástago (2) practicada al menos una acanaladura de vástago (19) en su parte inferior sobre la que se dispone un sello elastomérico u o'ring de vástago (6); - un cuerpo cabezal (1) que comprende una base (26) debajo de la cual comprende una porcion inferior roscada (20) de menor diámetro que el de dicha base (26) para roscarse a un cuerpo de llave de paso finalizando en una acanaladura (21) alrededor de la cual se dispone un sello elastomérico u o'ring de cabezal (18), y por encima de la cual adopta una conformacion de tuerca de diámetro levemente inferior al de dicha base (26), sobre la que está dispuesta una boca (28) de diámetro y altura predeterminadas; conjunto cabezal (C) que comprende, además, un dispositivo de traba compuesto por: - una tapa cabezal (8) de diámetro externo levemente inferior al diámetro interno de dicha boca (28) de dicho cuerpo cabezal (1), dicha tapa cabezal (8) incluyendo al menos dos orificios pasantes (25) a través de los cuales se insertan tomillos de tapa cabezal (11) que se enroscan en correspondiente orificios roscados dispuestos en la base (26) de dicho cuerpo cabezal (8), y una lengüeta u oreja (22) dispuesta sobre la periferia de su porcion superior, la cual está provista con un orificio pasante (30); - una acanaladura de traba (29) practicada en dicho vástago (2) por debajo de dicha al menos una acanaladura de vástago (19) la cual aloja a medialunas de traba (7), con periferia en forma de cuna a fin de presionar lateralmente a la periferia de la porcion inferior de dicha tapa cabezal (8); - una traba manija (9) de diámetro externo levemente inferior al diámetro interno de dicha tapa cabezal (8) capaz de insertarse dentro de dicha tapa cabezal (8), adoptando la porcion superior de dicha traba manija (9) la configuracion de un sector circular (26) cuya extension tal que permita la proyeccion hacia abajo de una lengüeta u oreja complementaria (22') a la lengüeta u oreja (22) de dicho tapa cabezal (8), e incluyendo la porcion inferior de la parte interna de dicha traba manija (9) una pluralidad de acanaladuras verticales (23) dispuestas en toda su circunferencia; y - una manija (10) que comprende un cuello (24) de longitud predeterminada el cual se inserta dentro de dicha traba manija (9), teniendo la porcion inferior de dicho cuello (24) practicadas nervaduras verticales (25) cooperantes con las acanaladuras verticales (23) de dicha traba manija (9), y teniendo dicha manija (10) en su centro un orificio pasante a fin de poder insertar a través del mismo un tornillo de manija (12) el cual fija a dicha manija (10) al extremo superior de dicho vástago (2).A head assembly (C) for stopcock comprising; - a rod (2) associated with a valve (3) below which a fitting (4), a rubber cover (13) and a rod screw (14) adjusting to said valve (3) are arranged, said trim (4) and said rubber cap (13) to said rod (2), said rod (2) having at least one rod groove (19) in its lower part on which an elastomeric seal or or 'stem ring (6); - a head body (1) comprising a base (26) below which comprises a threaded lower portion (20) of smaller diameter than that of said base (26) for threading to a stopcock body ending in a groove (21) around which an elastomeric or o'ring head seal (18) is arranged, and above which it adopts a nut conformation of slightly smaller diameter than said base (26), on which it is arranged a mouth (28) of predetermined diameter and height; head assembly (C) further comprising a locking device comprising: - a head cover (8) of external diameter slightly smaller than the internal diameter of said mouth (28) of said head body (1), said head cover ( 8) including at least two through holes (25) through which head cover screws (11) are inserted that are screwed into corresponding threaded holes arranged in the base (26) of said head body (8), and a tongue or ear (22) disposed on the periphery of its upper portion, which is provided with a through hole (30); - a lock groove (29) made in said rod (2) below said at least one rod groove (19) which houses lock croissants (7), with a cradle-shaped periphery in order to press laterally to the periphery of the lower portion of said head cover (8); - a handle lock (9) of external diameter slightly smaller than the internal diameter of said head cover (8) capable of being inserted into said head cover (8), adopting the upper portion of said handle lock (9) the configuration of a sector circular (26) whose extension such that it allows the projection downward of a tongue or ear complementary (22 ') to the tongue or ear (22) of said head cover (8), and including the lower portion of the inner part of said lock handle (9) a plurality of vertical grooves (23) arranged throughout its circumference; and - a handle (10) comprising a neck (24) of predetermined length which is inserted into said handle lock (9), the lower portion of said neck (24) having vertical ribs (25) cooperating with the grooves having vertical (23) of said handle lock (9), and said handle (10) having a through hole in its center in order to be able to insert through it a handle screw (12) which fixes to said handle (10) to the upper end of said rod (2).

ARP100102693 2010-07-26 2010-07-26 HEAD ASSEMBLY FOR PASSENGERS THAT INCLUDES A WORK DEVICE AR077592A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP100102693 AR077592A1 (en) 2010-07-26 2010-07-26 HEAD ASSEMBLY FOR PASSENGERS THAT INCLUDES A WORK DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP100102693 AR077592A1 (en) 2010-07-26 2010-07-26 HEAD ASSEMBLY FOR PASSENGERS THAT INCLUDES A WORK DEVICE

Publications (1)

Publication Number Publication Date
AR077592A1 true AR077592A1 (en) 2011-09-07

Family

ID=44764622

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100102693 AR077592A1 (en) 2010-07-26 2010-07-26 HEAD ASSEMBLY FOR PASSENGERS THAT INCLUDES A WORK DEVICE

Country Status (1)

Country Link
AR (1) AR077592A1 (en)

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