FR2341500A1 - Aerosol can for a liq. or paste - has its working gas generated chemically when it is to be brought into use - Google Patents

Aerosol can for a liq. or paste - has its working gas generated chemically when it is to be brought into use

Info

Publication number
FR2341500A1
FR2341500A1 FR7604255A FR7604255A FR2341500A1 FR 2341500 A1 FR2341500 A1 FR 2341500A1 FR 7604255 A FR7604255 A FR 7604255A FR 7604255 A FR7604255 A FR 7604255A FR 2341500 A1 FR2341500 A1 FR 2341500A1
Authority
FR
France
Prior art keywords
liq
paste
chemicals
nozzle
aerosol
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7604255A
Other languages
French (fr)
Other versions
FR2341500B1 (en
Inventor
Gerard Charpentier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monoplast SA France
Original Assignee
Monoplast SA France
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 Monoplast SA France filed Critical Monoplast SA France
Priority to FR7604255A priority Critical patent/FR2341500A1/en
Publication of FR2341500A1 publication Critical patent/FR2341500A1/en
Application granted granted Critical
Publication of FR2341500B1 publication Critical patent/FR2341500B1/fr
Granted legal-status Critical Current

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
    • 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
    • B65D81/32—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 for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3233—Flexible containers disposed within rigid containers
    • B65D81/3238—Flexible containers disposed within rigid containers with additional means facilitating admixture
    • 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
    • B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The can holds liq. or paste inside a flexible bag into which the head and nozzle fit; gas pressure on the bag ejects the contents through the nozzle. The can is to contain chemicals in separate compartments with a frangible partition between; when a manual pressure fractures the partition, a chemical reaction produces the required gas. This simplifies the problems of filling and storing the The can, head and nozzle might be made re-useable by giving the can a removable bottom through which could be inserted a cartridge contg. the liq. or paste in its bag and the chemicals in their compartments. The chemicals are pref. citric acid and sodium bicarbonate, (for a more uniform gas pressure) chemicals having an equilibrium reaction.
FR7604255A 1976-02-17 1976-02-17 Aerosol can for a liq. or paste - has its working gas generated chemically when it is to be brought into use Granted FR2341500A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7604255A FR2341500A1 (en) 1976-02-17 1976-02-17 Aerosol can for a liq. or paste - has its working gas generated chemically when it is to be brought into use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604255A FR2341500A1 (en) 1976-02-17 1976-02-17 Aerosol can for a liq. or paste - has its working gas generated chemically when it is to be brought into use

Publications (2)

Publication Number Publication Date
FR2341500A1 true FR2341500A1 (en) 1977-09-16
FR2341500B1 FR2341500B1 (en) 1978-08-18

Family

ID=9169196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604255A Granted FR2341500A1 (en) 1976-02-17 1976-02-17 Aerosol can for a liq. or paste - has its working gas generated chemically when it is to be brought into use

Country Status (1)

Country Link
FR (1) FR2341500A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008334A1 (en) * 1987-04-30 1988-11-03 Ibsen Claus H Vaporizer with insertable container
GB2413826A (en) * 2004-05-08 2005-11-09 Charles Harnasz Pressurised dispensing of fluid
FR2878835A1 (en) * 2004-12-02 2006-06-09 Shiseido Internat France Soc P FLUID PRODUCT DISPENSING ASSEMBLY

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008334A1 (en) * 1987-04-30 1988-11-03 Ibsen Claus H Vaporizer with insertable container
GB2413826A (en) * 2004-05-08 2005-11-09 Charles Harnasz Pressurised dispensing of fluid
FR2878835A1 (en) * 2004-12-02 2006-06-09 Shiseido Internat France Soc P FLUID PRODUCT DISPENSING ASSEMBLY
WO2006059046A3 (en) * 2004-12-02 2007-02-15 Shiseido Int France Fluid product dispensing assembly
US8074839B2 (en) 2004-12-02 2011-12-13 Shiseido International France Fluid product dispensing assembly

Also Published As

Publication number Publication date
FR2341500B1 (en) 1978-08-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse