CO6210763A2 - 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
CO6210763A2
CO6210763A2 CO09048536A CO09048536A CO6210763A2 CO 6210763 A2 CO6210763 A2 CO 6210763A2 CO 09048536 A CO09048536 A CO 09048536A CO 09048536 A CO09048536 A CO 09048536A CO 6210763 A2 CO6210763 A2 CO 6210763A2
Authority
CO
Colombia
Prior art keywords
fluid
membrane
reservoir
fluid flow
flow path
Prior art date
Application number
CO09048536A
Other languages
English (en)
Inventor
Lynn Cate
Robert Bruce Jordan
Dean Antony Baker
Keith Robert Sharrock
Mark Francis Roche
Ronald Francis Henzell
Original Assignee
New Zealand Inst For Plant & Food Res
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 New Zealand Inst For Plant & Food Res filed Critical New Zealand Inst For Plant & Food Res
Publication of CO6210763A2 publication Critical patent/CO6210763A2/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)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Safety Valves (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Fluid-Driven Valves (AREA)
  • Packages (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1.- Una válvula de control de flujo de fluido, adecuada para controlar la tasa de flujo de fluido hacia el ambiente circundante proveniente de un depósito de almacenamiento de fluido que incluye un paso de flujo de salida de fluido para el fluido que se encuentra a una presión más alta al interior del depósito que el ambiente circundante, caracterizada la válvula de control de flujo de fluido porque comprende: una membrana elástica permeable a fluidos para controlar el flujo de fluido a través del paso, comprendiendo la membrana una superficie de absorción para absorber un fluido proveniente del depósito hacia la membrana, y una superficie de desabsorción para desabsorber un fluido proveniente de la membrana hacia el ambiente circundante; donde la membrana se encuentra sujeta a una presión proporcional al diferencial de presión entre el depósito y el ambiente circundante, a fin de variar sus características en virtud de su naturaleza elástica para variar así la trayectoria efectiva de flujo de fluido entre el depósito y el ambiente circundante. 2.- Una válvula de control de flujo de fluido según la reivindicación 1, caracterizada porque la membrana se configura para realizar la transición pasivamente entre una condición más presurizada donde es aplicada una presión por el fluido en el depósito hacia la membrana a fin de inclinar la membrana contra un estrangulador de trayectoria de flujo para definir una trayectoria efectiva de flujo de fluido a través de la membrana que tenga una mayor resistencia al flujo de fluido proveniente del depósito; y una condición menos presurizada donde es aplicada una presión reducida por el fluido en el depósito hacia la membrana a fin de inclinar la membrana contra un estrangulador de trayectoria de flujo para definir una trayectoria efectiva de flujo de fluido a través de la membrana que tenga una menor resistencia al flujo de fluido proveniente del depósito.
CO09048536A 2006-10-18 2009-05-13 Valvula de liberacion de fluido que utiliza una membrana flexible permeable a fluidos CO6210763A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ55063606 2006-10-18

Publications (1)

Publication Number Publication Date
CO6210763A2 true CO6210763A2 (es) 2010-10-20

Family

ID=39314254

Family Applications (1)

Application Number Title Priority Date Filing Date
CO09048536A CO6210763A2 (es) 2006-10-18 2009-05-13 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
US9185897B2 (en) 2010-11-18 2015-11-17 Auburn University Methods to deliver and maintain volatile compounds
US9173389B2 (en) 2010-11-18 2015-11-03 Auburn University Systems and 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU2002253781A1 (en) * 2000-11-06 2002-07-24 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
CN102114950B (zh) * 2003-06-10 2016-05-04 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
CN1640232A (zh) 2003-12-23 2005-07-20 罗姆和哈斯公司 逆转植物的乙烯抑制剂效应的方法
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
JP6140200B2 (ja) 2017-05-31
PL2084441T3 (pl) 2018-05-30
EP2084441A1 (en) 2009-08-05
CR10708A (es) 2009-09-03
ES2653572T3 (es) 2018-02-07
US8657254B2 (en) 2014-02-25
JP5745766B2 (ja) 2015-07-08
EP2084441A4 (en) 2014-06-25
AU2007313553A1 (en) 2008-04-24
JP2015098026A (ja) 2015-05-28
MX2009004093A (es) 2009-06-26
GT200900070A (es) 2011-08-11
WO2008048122A1 (en) 2008-04-24
EP2084441B1 (en) 2017-09-27
CA2664758A1 (en) 2008-04-24
AU2007313553B2 (en) 2014-01-16
CA2664758C (en) 2015-06-16
US20100319249A1 (en) 2010-12-23
KR20090074239A (ko) 2009-07-06
JP2010506718A (ja) 2010-03-04

Similar Documents

Publication Publication Date Title
CO6210763A2 (es) Valvula de liberacion de fluido que utiliza una membrana flexible permeable a fluidos
WO2010059282A3 (en) Impulse actuated valve
AR063084A1 (es) Dispositivo de posicionamiento para regulador de la presion
DE602009001119D1 (de) Kontrollieren des Drucks in justierbarer Drosselungsvorrichtung
BR112014011877A2 (pt) aparelho para prevenir inflação excessiva do balão de retenção em cateteres e dispositivos de via aérea médicos
EA200970908A1 (ru) Узел седла шарового клапана и способ регулирования потока текучей среды через полный корпус
BRPI0507799A (pt) método para a produção de petróleo e/ou gás em um reservatório de petróleo e/ou gás e dispositivo atuador
AR046030A1 (es) Valvula de estrangulamiento
ATE429584T1 (de) Druckübertrager
AR059410A1 (es) Reguladores de presion operados por piloto
BR112013010929A2 (pt) dispositivo urológico
WO2007126869A3 (en) Valves for fuel cartridges
AR072255A1 (es) Patin de suministro de fluido
EA200602121A1 (ru) Устройство и способ подавления выбросов
EP1726255A3 (en) Water feeding device for an endoscope
AR059921A1 (es) Disposicion quirurgica que tiene un sensor de flujo no invasivo
WO2010048414A3 (en) Miniature pump device with an anti-free flow valve
CA2414097A1 (en) Apparatus for intermittent liquid dispersal
SE0701656L (sv) Backventil
AR066135A1 (es) Mecanismo de disco ajustable para regulador de gas
SE0701971L (sv) Vingdämpare med justerbar dämpkraft
CN216279579U (zh) 一种防回流的机械阀门
WO2009022120A3 (en) Valve assembly
ITTO20070932A1 (it) Ammortizzatore a smorzamento regolabile con dispositivo di collegamento a doppia tenuta frontale fra tubo intermedio e valvola di controllo
BR112012011756A2 (pt) sistema e válvula de alívio de pressão, e, sistema de linha de pintura pressurizada

Legal Events

Date Code Title Description
FC Application refused