ATE190031T1 - METHOD FOR GENERATING OVERPRESSURE OF SORBED GAS IN AN AEROSOL PACKAGING - Google Patents

METHOD FOR GENERATING OVERPRESSURE OF SORBED GAS IN AN AEROSOL PACKAGING

Info

Publication number
ATE190031T1
ATE190031T1 AT92915519T AT92915519T ATE190031T1 AT E190031 T1 ATE190031 T1 AT E190031T1 AT 92915519 T AT92915519 T AT 92915519T AT 92915519 T AT92915519 T AT 92915519T AT E190031 T1 ATE190031 T1 AT E190031T1
Authority
AT
Austria
Prior art keywords
substance
atomized
gas
package
receptacle
Prior art date
Application number
AT92915519T
Other languages
German (de)
Inventor
Anatoly Yakovlevi Stolyarevski
Aleksandr Sergeevich Doronin
Original Assignee
Int Center Of Scient Culture W
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 Int Center Of Scient Culture W filed Critical Int Center Of Scient Culture W
Application granted granted Critical
Publication of ATE190031T1 publication Critical patent/ATE190031T1/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
    • B65D83/60—Contents and propellant separated
    • B65D83/62—Contents and propellant separated by membrane, bag, or the like
    • B65D83/625—Contents and propellant separated by membrane, bag, or the like the propellant being generated by a chemical or electrochemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medicinal Preparation (AREA)
  • Colloid Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vacuum Packaging (AREA)

Abstract

The invention relates to packaging techniques, namely to methods of creation of positive pressure for discharging the content of a package and is directed to providing for uniform flow rate of the atomized substance, increasing the efficiency, as well as decreasing the adverse effect on the environment of the use of the aerosol packages. An aerosol package, in the working cavity of which a positive pressure of a sorbed gas is created when it is used, comprises a sealed receptacle (1) filled with a substance (liquid) (9) to be atomized and provided with a gas cushion containing a sorbed gas, for instance CO2. The receptacle is connected to the atomizing nozzle (5) through a tube (13) whose input is located below the level of the substance (9) to be atomized. The package also comprises a sorbent (11) contained in a cavity (10) isolated from the outside atmosphere outside the receptacle (1) and from the substance (9) to be atomized, whereas the cavity (10) is connected hydraulically to the gas cushion. As sorbent is used a substance which has a higher absorption capacity for the sorbed gas than the substance (9) to be atomized, for instance the activated carbon or zeolite. The method allows to decrease the adverse effect of the human activity on the environment. <IMAGE>
AT92915519T 1991-06-29 1992-06-26 METHOD FOR GENERATING OVERPRESSURE OF SORBED GAS IN AN AEROSOL PACKAGING ATE190031T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU914950869A RU2016820C1 (en) 1991-06-29 1991-06-29 Method for producing excess pressure of gaseous carbon dioxide inside working volume of package
PCT/RU1992/000129 WO1993000277A1 (en) 1991-06-29 1992-06-26 Method for creation of positive pressure of sorbed gas in working cavity of aerosol package

Publications (1)

Publication Number Publication Date
ATE190031T1 true ATE190031T1 (en) 2000-03-15

Family

ID=21582117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92915519T ATE190031T1 (en) 1991-06-29 1992-06-26 METHOD FOR GENERATING OVERPRESSURE OF SORBED GAS IN AN AEROSOL PACKAGING

Country Status (5)

Country Link
EP (1) EP0569590B1 (en)
AT (1) ATE190031T1 (en)
DE (1) DE69230723T2 (en)
RU (1) RU2016820C1 (en)
WO (1) WO1993000277A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006955A (en) * 1998-05-13 1999-12-28 Color Access, Inc. Pump package
FR2802515B1 (en) * 1999-12-15 2002-03-01 Oreal ASSEMBLY FOR PACKAGING AND DISPENSING UNDER PRESSURE OF A PRODUCT, USING A PROPELLER SEPARATELY PACKED FROM THE PRODUCT TO BE DISPENSED
EP2327921B1 (en) * 2003-12-03 2021-06-09 Chemviron Carbon Limited Process for loading CO2 on active carbon in a fluid dispenser
US8746503B2 (en) 2004-06-12 2014-06-10 Walter K. Lim System and method for providing a reserve supply of gas in a pressurized container
DE502007003514D1 (en) * 2006-05-04 2010-06-02 Aerosol Service Ag PRESSURE RESERVOIR WITH POLYETHYLENE GLYCOLS AND CARBON DIOXIDE AS A DRYING AGENT
GB0621881D0 (en) * 2006-11-02 2006-12-13 Kbig Ltd Product dispensing sytems
WO2008053215A1 (en) 2006-11-02 2008-05-08 Kbig Limited Product dispensing systems
TW200900128A (en) * 2007-02-16 2009-01-01 Advanced Tech Materials Delivery of gases from internally regulated cylinders
EP2165968A1 (en) 2008-09-19 2010-03-24 InBev S.A. Bag-in-container with prepressurized space between inner bag and outer container

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1322942A (en) * 1970-08-07 1973-07-11 Ciba Geigy Ag Devices for producing a flow of gas
US3869070A (en) * 1973-04-10 1975-03-04 Mdt Chemical Corp Aerosol dispensing container for separately stored fluids
US4049158A (en) * 1975-11-13 1977-09-20 S. C. Johnson & Son, Inc. Pressurized container-dispensers and filling method
US4646946A (en) * 1982-09-02 1987-03-03 Reyner Ellis M Pressure generating apparatus and method
US4679706A (en) * 1984-10-29 1987-07-14 Enviro-Spray Systems, Inc. Dispensing system with inflatable bag propelling mechanism and separate product gas phase
DD246746A1 (en) * 1986-03-20 1987-06-17 Bitterfeld Chemie PROCESS FOR PRODUCING MICROBIAL URATO OXIDASE
DE3625561A1 (en) * 1986-07-29 1988-02-04 Technica Entwicklung Pressure packaging, in particular aerosol can for liquid media
DE3708396A1 (en) * 1987-03-14 1987-10-08 Robert Dipl Ing Weigl Spray can with atmospheric air as pressure medium or propellant
FI901024A0 (en) * 1989-03-02 1990-02-28 Rocep Lusol Holdings LAGRINGS OCH FOERDELNINGSSYSTEM AV GAS.
DE3937562A1 (en) * 1989-11-11 1991-05-16 Battelle Institut E V DRIVING DEVICE FOR SPRAYABLE SUBSTANCES FROM PRESSURE TANKS

Also Published As

Publication number Publication date
EP0569590B1 (en) 2000-03-01
EP0569590A1 (en) 1993-11-18
RU2016820C1 (en) 1994-07-30
DE69230723T2 (en) 2000-12-28
EP0569590A4 (en) 1996-04-10
WO1993000277A1 (en) 1993-01-07
DE69230723D1 (en) 2000-04-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties