MX2009004093A - Valvula de liberacion de fluido que utiliza una membrana flexible permeable a fluidos. - Google Patents

Valvula de liberacion de fluido que utiliza una membrana flexible permeable a fluidos.

Info

Publication number
MX2009004093A
MX2009004093A MX2009004093A MX2009004093A MX2009004093A MX 2009004093 A MX2009004093 A MX 2009004093A MX 2009004093 A MX2009004093 A MX 2009004093A MX 2009004093 A MX2009004093 A MX 2009004093A MX 2009004093 A MX2009004093 A MX 2009004093A
Authority
MX
Mexico
Prior art keywords
gas
permeable membrane
fluid
pressure
passageway
Prior art date
Application number
MX2009004093A
Other languages
English (en)
Inventor
Lynn Roland Cate
Robert Bruce Jordan
Dean Antony Barker
Keith Robert Sharrock
Mark Francis Roche
Ronald Francis Henzell
Original Assignee
Nz Inst Plant & Food Res Ltd
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 Nz Inst Plant & Food Res Ltd filed Critical Nz Inst Plant & Food Res Ltd
Publication of MX2009004093A publication Critical patent/MX2009004093A/es

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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0633—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the properties of the membrane
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/152—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2069—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
    • 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
    • F16K17/08—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 special arrangements for providing a large discharge passage
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0638—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator
    • G05D16/0641—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator the obturator is a membrane
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Safety Valves (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Packages (AREA)
  • Fluid-Driven Valves (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Un dispositivo de liberación de gas que incluye un depósito de gas presurizado y un paso proveniente del depósito hacia una salida. Hay una membrana elástica permeable al gas en el paso que permite la liberación de gas únicamente mediante la membrana. Se proporciona un miembro impermeable al gas en el paso que incluye una interfase colocada para contactar la membrana permeable al gas. El desplazamiento de la membrana permeable al gas es sensible a la presión del gas en el depósito de manera tal que existe un mayor contacto de interfase entre el miembro impermeable al gas y la membrana permeable al gas a una presión de gas más alta que a una presión más baja para variar así el área en corte transversal expuesta de la membrana permeable disponible para el flujo en una relación inversa a la presión.
MX2009004093A 2006-10-18 2007-10-18 Valvula de liberacion de fluido que utiliza una membrana flexible permeable a fluidos. MX2009004093A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ55063606 2006-10-18
PCT/NZ2007/000312 WO2008048122A1 (en) 2006-10-18 2007-10-18 Fluid release valve using flexible fluid permeable membrane

Publications (1)

Publication Number Publication Date
MX2009004093A true MX2009004093A (es) 2009-06-26

Family

ID=39314254

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004093A MX2009004093A (es) 2006-10-18 2007-10-18 Valvula de liberacion de fluido que utiliza una membrana flexible permeable a fluidos.

Country Status (13)

Country Link
US (1) US8657254B2 (es)
EP (1) EP2084441B1 (es)
JP (2) JP5745766B2 (es)
KR (1) KR20090074239A (es)
AU (1) AU2007313553B2 (es)
CA (1) CA2664758C (es)
CO (1) CO6210763A2 (es)
CR (1) CR10708A (es)
ES (1) ES2653572T3 (es)
GT (1) GT200900070A (es)
MX (1) MX2009004093A (es)
PL (1) PL2084441T3 (es)
WO (1) WO2008048122A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8555915B2 (en) * 2008-06-25 2013-10-15 Richard A. Brunner Dual action low head isolation valve
US9173389B2 (en) 2010-11-18 2015-11-03 Auburn University Systems and methods to deliver and maintain volatile compounds
US9185897B2 (en) 2010-11-18 2015-11-17 Auburn University Methods to deliver and maintain volatile compounds
WO2019217594A1 (en) * 2018-05-08 2019-11-14 Trece, Inc. Chemical dispenser
CN113198391B (zh) * 2021-04-28 2022-04-29 浙江工业大学 一种在水热液化反应中精准控压的装置系统及方法

Family Cites Families (18)

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FR1569761A (es) * 1968-03-15 1969-06-06
DE2815212A1 (de) * 1978-04-08 1979-10-11 Brumme Kg Effbe Werk Membrananordnung mit einer bewegungsmembran
US4764389A (en) * 1986-04-24 1988-08-16 Labarge Universal Ripener, Inc. Method of accelerating fruit respiration
US4890637A (en) * 1988-12-12 1990-01-02 Flavorcoffee Co. Inc. One way valve
JPH05503427A (ja) 1990-02-13 1993-06-10 ザ　ブロークン　ヒル　プロプライアタリー　カンパニー　リミティド 園芸用途における制御された雰囲気形成
US5316718A (en) * 1991-06-14 1994-05-31 Moltech Invent S.A. Composite electrode for electrochemical processing having improved high temperature properties and method for preparation by combustion synthesis
US6013293A (en) * 1997-09-10 2000-01-11 Landec Corporation Packing respiring biological materials with atmosphere control member
US7601374B2 (en) * 2000-09-26 2009-10-13 Landec Corporation Packaging of respiring biological materials
US8110232B2 (en) * 2000-09-26 2012-02-07 Apio, Inc. Packaging of bananas
JP3585436B2 (ja) * 2000-11-01 2004-11-04 ドーワテック株式会社 バナナ追熟加工方法
EP1331997B1 (en) * 2000-11-06 2004-06-16 Nanostream, Inc. Microfluidic flow control devices
US6840982B2 (en) * 2001-03-13 2005-01-11 American Moxie, Llc Storage device utilizing a differentially permeable membrane to control gaseous content
GB2394882C (en) * 2003-04-05 2006-05-03 Greenvale Ap Ltd Method for controlling sprout growth in a root vegetable
CN1805690B (zh) * 2003-06-10 2011-07-27 马士基集装箱工业公司 控制容器内气体成分的装置
US7217351B2 (en) * 2003-08-29 2007-05-15 Beta Micropump Partners Llc Valve for controlling flow of a fluid
TW200524539A (en) * 2003-12-23 2005-08-01 Rohm & Haas A method to reverse ethylene inhibitor responses in plants
DE202004021139U1 (de) * 2004-01-28 2007-02-01 Apio, Inc., Guadalupe Verpackung
WO2006108420A1 (en) 2005-04-12 2006-10-19 Millimed A/S Inflatable medical device comprising a permeable membrane

Also Published As

Publication number Publication date
AU2007313553B2 (en) 2014-01-16
JP2015098026A (ja) 2015-05-28
CA2664758C (en) 2015-06-16
WO2008048122A1 (en) 2008-04-24
ES2653572T3 (es) 2018-02-07
JP6140200B2 (ja) 2017-05-31
CR10708A (es) 2009-09-03
EP2084441A4 (en) 2014-06-25
JP5745766B2 (ja) 2015-07-08
AU2007313553A1 (en) 2008-04-24
GT200900070A (es) 2011-08-11
CA2664758A1 (en) 2008-04-24
EP2084441A1 (en) 2009-08-05
KR20090074239A (ko) 2009-07-06
PL2084441T3 (pl) 2018-05-30
CO6210763A2 (es) 2010-10-20
EP2084441B1 (en) 2017-09-27
US8657254B2 (en) 2014-02-25
US20100319249A1 (en) 2010-12-23
JP2010506718A (ja) 2010-03-04

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