FR2261202A1 - Multi-purpose aerosol container - chambers for vacuum and compressed gas to maintain pressure on liquid - Google Patents

Multi-purpose aerosol container - chambers for vacuum and compressed gas to maintain pressure on liquid

Info

Publication number
FR2261202A1
FR2261202A1 FR7405122A FR7405122A FR2261202A1 FR 2261202 A1 FR2261202 A1 FR 2261202A1 FR 7405122 A FR7405122 A FR 7405122A FR 7405122 A FR7405122 A FR 7405122A FR 2261202 A1 FR2261202 A1 FR 2261202A1
Authority
FR
France
Prior art keywords
vacuum
chambers
liquid
piston
aerosol container
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
FR7405122A
Other languages
French (fr)
Other versions
FR2261202B1 (en
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.)
WASSILIEFF VICTOR FR
Original Assignee
WASSILIEFF VICTOR FR
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 WASSILIEFF VICTOR FR filed Critical WASSILIEFF VICTOR FR
Priority to FR7405122A priority Critical patent/FR2261202A1/en
Publication of FR2261202A1 publication Critical patent/FR2261202A1/en
Application granted granted Critical
Publication of FR2261202B1 publication Critical patent/FR2261202B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/0805—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material
    • B05B9/0838—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1004—Piston pumps comprising a movable cylinder and a stationary piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1015—Piston pumps actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1078—Vacuum chambers acting like springs
    • 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

Landscapes

  • 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)

Abstract

An aerosol container which can be used for a number of purposes, has two tubular compartments (I, II), one inside the other, each closed at top and bottom by end pieces and pistons (14, 19). The lower piston (14) is attached to the end of a hollow shaft (13) round which the upper piston (19) slides. Two chambers (A, B) are formed, the upper to hold the pressurised liquid, the other to contain a vacuum. When the container is being filled via the nozzle (12), the upper piston is pushed downwards, creating the vacuum in the lower compartment. The space between the piston is open to atmosphere. During subsequent removal of the pressurised liquid, the vacuum maintains pressure on the upper chamber. A third chamber can contain pressurised air or gas to supplement the vacuum.
FR7405122A 1974-02-15 1974-02-15 Multi-purpose aerosol container - chambers for vacuum and compressed gas to maintain pressure on liquid Granted FR2261202A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405122A FR2261202A1 (en) 1974-02-15 1974-02-15 Multi-purpose aerosol container - chambers for vacuum and compressed gas to maintain pressure on liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405122A FR2261202A1 (en) 1974-02-15 1974-02-15 Multi-purpose aerosol container - chambers for vacuum and compressed gas to maintain pressure on liquid

Publications (2)

Publication Number Publication Date
FR2261202A1 true FR2261202A1 (en) 1975-09-12
FR2261202B1 FR2261202B1 (en) 1977-09-16

Family

ID=9134945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405122A Granted FR2261202A1 (en) 1974-02-15 1974-02-15 Multi-purpose aerosol container - chambers for vacuum and compressed gas to maintain pressure on liquid

Country Status (1)

Country Link
FR (1) FR2261202A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002036A1 (en) * 1980-12-09 1982-06-24 Victor Wassilieff Device for the accumulation fand restitution of mechanical energy with variable volume vacuum chambers
EP0761559A2 (en) * 1995-09-07 1997-03-12 Kao Corporation Pump mechanism
CN102991817A (en) * 2012-10-15 2013-03-27 黄志勇 Device for solving retention of bath foam in compression manner

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002036A1 (en) * 1980-12-09 1982-06-24 Victor Wassilieff Device for the accumulation fand restitution of mechanical energy with variable volume vacuum chambers
EP0761559A2 (en) * 1995-09-07 1997-03-12 Kao Corporation Pump mechanism
EP0761559A3 (en) * 1995-09-07 1998-05-06 Kao Corporation Pump mechanism
US5881927A (en) * 1995-09-07 1999-03-16 Kao Corporation Pump mechanism
US6105830A (en) * 1995-09-07 2000-08-22 Kao Corporation Pump mechanism
CN1076308C (en) * 1995-09-07 2001-12-19 花王株式会社 Sucktion device
EP1083002A3 (en) * 1995-09-07 2003-06-04 Kao Corporation Pump mechanism
CN102991817A (en) * 2012-10-15 2013-03-27 黄志勇 Device for solving retention of bath foam in compression manner

Also Published As

Publication number Publication date
FR2261202B1 (en) 1977-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse