GB2579666A - Twin discharge aerosol container - Google Patents

Twin discharge aerosol container Download PDF

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Publication number
GB2579666A
GB2579666A GB1820214.3A GB201820214A GB2579666A GB 2579666 A GB2579666 A GB 2579666A GB 201820214 A GB201820214 A GB 201820214A GB 2579666 A GB2579666 A GB 2579666A
Authority
GB
United Kingdom
Prior art keywords
valve
drawn
propellant
aerosol container
liquid
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.)
Withdrawn
Application number
GB1820214.3A
Other versions
GB201820214D0 (en
Inventor
Alfred Worthington John
John Worthington Adrian
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1820214.3A priority Critical patent/GB2579666A/en
Publication of GB201820214D0 publication Critical patent/GB201820214D0/en
Publication of GB2579666A publication Critical patent/GB2579666A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
    • F41H9/10—Hand-held or body-worn self-defence devices using repellant gases or chemicals
    • 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
    • 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
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
    • G08B15/004—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives using portable personal devices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
    • G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air
    • 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
    • B65D83/32—Dip-tubes
    • 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
    • B65D83/752—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by the use of specific products or propellants

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Nozzles (AREA)

Abstract

A pressurised aerosol container containing a single refrigerant type propellant, the gaseous phase of which can be drawn off by one valve 3, the other valve 12 drawing off the liquid content of the container. Preferably, the gas and liquid can be drawn off separately. The gas and liquid may be drawn off simultaneously. One valve (20, fig 2) may be attached to a bag or pouch, the contents of which are preferably not in contact with the gaseous propellant. The propellant exerts pressure on the bag causing the contents to flow through the valve when the actuator or nozzle is depressed. In this embodiment the gaseous propellent may be drawn off by the second valve (14, fig 2). The actuators preferably have different spray patterns that may operate, separately or simultaneously, regardless of the orientation of the actuators.

Description

DESCRIPTION
FiG 1 shows an aerosol device functioning as an alarm deterrent having two valves and two actuate actuators One actuator (12) discharges a fluid carrying a foul odour whilst the other to when depressed draws off a gaseous propellant and its function is to emit a shrill sound intended to scare a potential The two valves are mounted ors a srngte container which holds reefrigerant type propellant and a DNA and odorou d. The valves have different tube lengths which enables gas from the propellant phase to be discharged only through the valve having a short dip tube whilst the other valve discharges the fluid content. ey having one propellant, one canister and two outlet valves we can produce a dual function product instead of two single function products, reducing manufacturing costs and carrying spec The valve which controls the odorous liquid or DNA has a fail Ia and it has a ball insert which ensures that only lidu passes through th th dip tube (15) valve whatever poaltlbn the valve is in. If the body is held vertical with he tower actuator supported and a downward force is applied to the upper actuator (3) there will automatically be a discharge through both valves which makes it suitable as a security device (with many applications such as a door entry alarm, This dual discharge faci its, can he f ither exploited (FIG 2) by having one valve fitted with a bag Ii containing a water based liquid thus separating the refrigerant propellant from the water. The propellant occupies the remaining space in the canister and it exerts pressure on the bag and hence discharges the content within it The second valve (14) would be used for discharging the gaseous propellant to produce a shrill sound.
Flit 3' sh valve canis valves are fitted 6 ctuaters single jet and a) pray, Figures 14 are all able to discharge from two different valves mounted on one ct thus creating material and manufacturing savings and a smaller single product than that which would otherwise be achieved.
two valves having full length dip tubes (15) 17) which have different spray patterns such
GB1820214.3A 2018-12-12 2018-12-12 Twin discharge aerosol container Withdrawn GB2579666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1820214.3A GB2579666A (en) 2018-12-12 2018-12-12 Twin discharge aerosol container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1820214.3A GB2579666A (en) 2018-12-12 2018-12-12 Twin discharge aerosol container

Publications (2)

Publication Number Publication Date
GB201820214D0 GB201820214D0 (en) 2019-01-23
GB2579666A true GB2579666A (en) 2020-07-01

Family

ID=65030144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1820214.3A Withdrawn GB2579666A (en) 2018-12-12 2018-12-12 Twin discharge aerosol container

Country Status (1)

Country Link
GB (1) GB2579666A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651753A2 (en) * 1989-07-05 1991-03-15 Ferraye Joseph Dispensing products from aerosol cans using any gas, for example liquid nitrogen, by the division of the can into at least two compartments
GB2321995A (en) * 1997-02-07 1998-08-12 John Alfred Worthington Propellant powered alarms
US6196421B1 (en) * 1998-07-14 2001-03-06 Aervoe-Pacific Company, Inc. Double ended aerosol dispenser for liquid products
WO2019058951A1 (en) * 2017-09-19 2019-03-28 東洋エアゾール工業株式会社 Aerosol product

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651753A2 (en) * 1989-07-05 1991-03-15 Ferraye Joseph Dispensing products from aerosol cans using any gas, for example liquid nitrogen, by the division of the can into at least two compartments
GB2321995A (en) * 1997-02-07 1998-08-12 John Alfred Worthington Propellant powered alarms
US6196421B1 (en) * 1998-07-14 2001-03-06 Aervoe-Pacific Company, Inc. Double ended aerosol dispenser for liquid products
WO2019058951A1 (en) * 2017-09-19 2019-03-28 東洋エアゾール工業株式会社 Aerosol product

Also Published As

Publication number Publication date
GB201820214D0 (en) 2019-01-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)