AR247935A1 - Flow control valve - Google Patents

Flow control valve

Info

Publication number
AR247935A1
AR247935A1 AR92321973A AR32197392A AR247935A1 AR 247935 A1 AR247935 A1 AR 247935A1 AR 92321973 A AR92321973 A AR 92321973A AR 32197392 A AR32197392 A AR 32197392A AR 247935 A1 AR247935 A1 AR 247935A1
Authority
AR
Argentina
Prior art keywords
discharge channel
section
channel
discharge
valve
Prior art date
Application number
AR92321973A
Other languages
Spanish (es)
Original Assignee
Praez S Ventil Gmbh Deutsche
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 Praez S Ventil Gmbh Deutsche filed Critical Praez S Ventil Gmbh Deutsche
Application granted granted Critical
Publication of AR247935A1 publication Critical patent/AR247935A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices

Abstract

VALVULA REGULADORA DE CAUDAL PARA UN RECIPIENTE QUE CONTIENE UN PRODUCTO FLUYENTE SOMETIDO A LA PRESION DE UN GAS Y UNA VALVULA DE DESCARGA DISPUESTA EN UN CANAL DE DESCARGA, DE MODO QUE, CUANDOESTA ABIERTA LA VALVULA DE DESCARGA, EL PRODUCTO SALE POR EL CANAL DE DESCARGA, TIENE EN EL CANAL DE DESCARGA UN ASIENTO DE VALVULA (22) DE MATERIAL DURO Y UN MIEMBRO DE REGULACION CAUCHOELASTICO (24) PRESIONADO POR LA PRESION INTERIOR DEL RECIPIENTE CONTRA EL ASIENTO DE VALVULA (22) CUANTO ESTA ABIERTO EL CANAL DE DESCARGA. AL DISMINUIR LA PRESION INTERIOR, EL MIEMBRO DE REGULACION ESTRECHA CADA VEZ MAS LA SECCION TRANSVERSAL DE PASO DEL CANAL DE DESCARGA EN LA ZONA DE UN CANAL DE ESTRANGULACION (23, 24) QUE FORMA UN TRAMO DEL CANAL DE DESCARGA, CON EL FIN DE MANTENER AMPLIAMENTE CONSTANTE EL CAUDAL. PARA PODER OBSERVAR MENORES TOLERANCIAS DIMENSIONALES DE LA SECCION TRANSVERSAL DE PASO Y EVITAR EN AMPLIO GRADO LA DEPENDENCIA DE LA SECCION TRANSVERSAL DE PASO RESPECTODE MODIFICACIONES COND ICIONADAS POR EL ENVEJECIMIENTO DEL MATERIAL QUE DELIMITA EL CANAL DE ESTRANGULACION, DE MODO QUE SE MANTENGA EL CAUDAL CON MAYOR EXACTITUD, EL CANAL DE ESTRANGULACION ESTADELIMITADO POR UNA RANURA (23) EN EL ASIENTO DE VALVULA (22) Y POR EL MIEMBRO DE REGULACION (24).FLOW REGULATOR VALVE FOR A CONTAINER CONTAINING A FLOWING PRODUCT SUBJECT TO THE PRESSURE OF A GAS AND A DISCHARGE VALVE DISPOSED IN A DISCHARGE CHANNEL, SO, WHEN THE DISCHARGE VALVE IS OPEN, IT COMES OUT OF THE DISCHARGE CHANNEL , HAS IN THE DISCHARGE CHANNEL A VALVE SEAT (22) OF HARD MATERIAL AND A RUBBER ELASTIC REGULATION MEMBER (24) PRESSED BY THE INTERNAL PRESSURE OF THE CONTAINER AGAINST THE VALVE SEAT (22) WHEN THE DISCHARGE CHANNEL IS OPEN. BY DECREASING THE INTERNAL PRESSURE, THE REGULATION MEMBER TIGHTENS EACH MORE AND MORE THE CROSS SECTION OF THE DISCHARGE CHANNEL IN THE AREA OF A CHANGING CHANNEL (23, 24) THAT FORMS A SECTION OF THE DISCHARGE CHANNEL, IN ORDER TO MAINTAIN WIDELY CONSTANT FLOW. TO BE ABLE TO OBSERVE LOWER DIMENSIONAL TOLERANCES OF THE CROSS-SECTION OF PASSAGE AND TO PREVENT TO A LARGE DEGREE THE DEPENDENCY OF THE CROSS-SECTION OF PASSING ON CONDITIONED MODIFICATIONS BY THE AGING OF THE MATERIAL THAT CAUSES SIGNIFICANT CHALLENGING, ACCURACY, THE CHANNEL OF CHOKE IS LIMITED BY A SLOT (23) IN THE VALVE SEAT (22) AND BY THE REGULATION MEMBER (24).

AR92321973A 1991-08-29 1992-03-20 Flow control valve AR247935A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4128653A DE4128653C2 (en) 1991-08-29 1991-08-29 Valve unit

Publications (1)

Publication Number Publication Date
AR247935A1 true AR247935A1 (en) 1995-04-28

Family

ID=6439378

Family Applications (1)

Application Number Title Priority Date Filing Date
AR92321973A AR247935A1 (en) 1991-08-29 1992-03-20 Flow control valve

Country Status (10)

Country Link
EP (1) EP0531606A1 (en)
JP (1) JP2512368B2 (en)
AR (1) AR247935A1 (en)
AU (1) AU655803B2 (en)
BR (1) BR9200967A (en)
CA (1) CA2063669A1 (en)
DE (1) DE4128653C2 (en)
HU (1) HUT62528A (en)
MX (1) MX9201266A (en)
ZA (1) ZA922042B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2968944B2 (en) * 1996-03-19 1999-11-02 東洋エアゾール工業株式会社 Valve device for aerosol container
US6070770A (en) * 1998-12-29 2000-06-06 Precision Valve Japan, Limited Aerosol flow regulator
CA2950056C (en) 2014-06-16 2018-10-09 Fyfe Co. Llc Repair of pipes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5742965A (en) * 1966-03-29 1967-10-05 T. S. G. Limited Fluid control valve
US3727635A (en) * 1971-07-12 1973-04-17 T Todd Pressure compensating trickle rate fluid outlet
JPS534950B2 (en) * 1974-09-12 1978-02-22
IN148848B (en) * 1977-03-02 1981-06-27 Abplanalp Robert H
FR2424766A1 (en) * 1978-05-05 1979-11-30 Valois Sa AEROSOL VALVE ENSURING AN IMPROVED MIXING
GB1603971A (en) * 1978-05-30 1981-12-02 Metal Box Co Ltd Aerosol valves and housings therefor
JPS5558983U (en) * 1978-10-19 1980-04-22
IT1134362B (en) * 1980-11-19 1986-08-13 Valvole Aerosol Res Italia DOSING VALVE FOR DISPENSING LIQUIDS UNDER PRESSURE
JPS5827986U (en) * 1981-08-13 1983-02-23 三菱電機株式会社 Printed circuit board support device
CA1279042C (en) * 1986-02-11 1991-01-15 Bespak Plc Gas pressurised dispensing containers
JPH0610007Y2 (en) * 1986-06-20 1994-03-16 積水化学工業株式会社 Partition wall
IT1243765B (en) * 1990-03-06 1994-06-28 Coster Tecnologie Speciali Spa VALVE PERFECTION FOR NEBULIZED DISPENSING OF LIQUIDS
EP0518301A3 (en) * 1991-06-13 1993-03-10 Ep Spray System S.A. Sprayhead

Also Published As

Publication number Publication date
DE4128653A1 (en) 1993-03-04
BR9200967A (en) 1993-03-16
ZA922042B (en) 1992-11-25
EP0531606A1 (en) 1993-03-17
HUT62528A (en) 1993-05-28
MX9201266A (en) 1993-02-26
CA2063669A1 (en) 1993-03-01
JP2512368B2 (en) 1996-07-03
AU655803B2 (en) 1995-01-12
JPH05262379A (en) 1993-10-12
AU1307392A (en) 1993-03-04
DE4128653C2 (en) 1994-08-18
HU9201038D0 (en) 1992-06-29

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