AR046175A1 - Una valvula unidireccional liberadora de presion aplicable a un envase que contiene un producto que emite gases, en la que coexisten un medio fluido y una burbuja de aire, y un envase que incluye a dicha valvula - Google Patents

Una valvula unidireccional liberadora de presion aplicable a un envase que contiene un producto que emite gases, en la que coexisten un medio fluido y una burbuja de aire, y un envase que incluye a dicha valvula

Info

Publication number
AR046175A1
AR046175A1 ARP040103631A AR046175A1 AR 046175 A1 AR046175 A1 AR 046175A1 AR P040103631 A ARP040103631 A AR P040103631A AR 046175 A1 AR046175 A1 AR 046175A1
Authority
AR
Argentina
Prior art keywords
valve
container
contour
product
opening
Prior art date
Application number
Other languages
English (en)
Inventor
Christian Rypstra
Original Assignee
Celomat 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 Celomat S A filed Critical Celomat S A
Priority to ARP040103631 priority Critical patent/AR046175A1/es
Priority to US11/245,363 priority patent/US7490623B2/en
Priority to BRPI0504595 priority patent/BRPI0504595A/pt
Publication of AR046175A1 publication Critical patent/AR046175A1/es

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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/0453—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm
    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface

Abstract

Una válvula (4) unidireccional liberadora de presión aplicable a un envase (1) que contiene un producto que emite gases, comprendiendo el envase (1) paredes que definen una estructura contenedora de dicho producto, teniendo practicada una de las paredes (2) al menos un orificio (3) para la salida de los gases sobre el cual se aplica la válvula unidireccional (4), comprendiendo la válvula (4) una lamina inferior (5) delgada y flexible, provista con una abertura (7), y una lámina superior (6) delgada y flexible superpuesta a la lámina inferior (5), en donde la lámina inferior (5) se fija a la lámina superior (6) en una región delimitada por el borde de la válvula (4) y un contorno cerrado (7'), estando el contorno cerrado (7') definido en una región sustancialmente central de la válvula (4), rodeando a la abertura (7), estando una porción del contorno cerrado (7') ubicada sustancialmente cerca de una porción del contorno de la abertura (7), definiendo un primer sector (8) en el que se encuentra confinado un medio gaseoso, y la porción restante del contorno cerrado (7') ubicada sustancialmente lejos de la porción restante del contorno de la abertura (5), definiendo un segundo sector (9), en el que se encuentra confinado un medio fluido; y en donde la lamina superior (6) tiene practicada al menos una micro-perforación (10) en una región de su superficie ubicada por encima del segundo sector (9). También se divulga el envase (1) que contiene la válvula unidireccional (4).
ARP040103631 2004-10-07 2004-10-07 Una valvula unidireccional liberadora de presion aplicable a un envase que contiene un producto que emite gases, en la que coexisten un medio fluido y una burbuja de aire, y un envase que incluye a dicha valvula AR046175A1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ARP040103631 AR046175A1 (es) 2004-10-07 2004-10-07 Una valvula unidireccional liberadora de presion aplicable a un envase que contiene un producto que emite gases, en la que coexisten un medio fluido y una burbuja de aire, y un envase que incluye a dicha valvula
US11/245,363 US7490623B2 (en) 2004-10-07 2005-10-06 Pressure-relief one-way valve applicable to a package containing a gas-releasing product, wherein there coexist a fluid medium and an air bubble, and a package including said valve
BRPI0504595 BRPI0504595A (pt) 2004-10-07 2005-10-06 válvula unidirecional liberadora de pressão, e, recipiente configurada por paredes que definem uma estrutura que contém produtos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP040103631 AR046175A1 (es) 2004-10-07 2004-10-07 Una valvula unidireccional liberadora de presion aplicable a un envase que contiene un producto que emite gases, en la que coexisten un medio fluido y una burbuja de aire, y un envase que incluye a dicha valvula

Publications (1)

Publication Number Publication Date
AR046175A1 true AR046175A1 (es) 2005-11-30

Family

ID=36144078

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040103631 AR046175A1 (es) 2004-10-07 2004-10-07 Una valvula unidireccional liberadora de presion aplicable a un envase que contiene un producto que emite gases, en la que coexisten un medio fluido y una burbuja de aire, y un envase que incluye a dicha valvula

Country Status (3)

Country Link
US (1) US7490623B2 (es)
AR (1) AR046175A1 (es)
BR (1) BRPI0504595A (es)

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Also Published As

Publication number Publication date
BRPI0504595A (pt) 2006-05-23
US20060076058A1 (en) 2006-04-13
US7490623B2 (en) 2009-02-17

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