# US 2014/0191061 A1 · Devices and Methods for Emanating Liquids > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2014/0191061 A1 - Document ID: US20140191061A1 - Status: Published application - Kind: A1 - Application number: 14/127,671 - Filed: 2012-06-22 - Published: 2014-07-10 - Earliest claimed: 2011-06-24 - Assignees: Reckitt & Colman (Overseas) Limited - Inventors: Richard Koontz; Paul Newton; Helen Stephenson - Web page: https://patentgrep.com/patent/US20140191061A1 ## CPC - A61L 9/14: using sprayed or atomised substances {including air-liquid contact processes} - A61L 9/12: Apparatus, e.g. holders, therefor - A61L 9/032: {comprising a fan} - A61L 9/037: {comprising a wick} - A61L 9/122: {comprising a fan} - A61L 9/127: {comprising a wick} - A61L 2209/133: Replaceable cartridges, refills - A61L: METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES (preservation of bodies or disinfecting characterised by the agents employed A01N; preserving, e.g. sterilising, food or foodstuffs A23; preparations for medical, dental or toiletry purposes A61K) ## Abstract A universal refill of liquid containing one or more active materials is described wherein the refill comprises: a housing; at least one reservoir in the housing for holding the liquid; at least one aperture in the housing wherein the or each aperture is closed by a valve system comprising at least two valves wherein at least one of said valve(s) is configured to be automatically resealable when not being held open and at least one of said valves is provided in the form of an annular ring valve; and wherein the refill is configured to allow the liquid to be extracted by at least two different methods of liquid extraction. Systems comprising emanation devices and universal refills are also described. ## Claims ### Claim 1 A universal refill of liquid containing one or more active materials wherein the refill comprises: a housing; at least one reservoir in the housing for holding the liquid; at least one aperture in the housing wherein the or each aperture is closed by a valve system comprising at least two valves wherein at least one of said valve(s) is configured to be automatically resealable when not being held open and at least one of said valves is provided in the form of an annular ring valve. ### Claim 2 A universal refill containing a liquid for use with at least two different types of emanation device; wherein the universal refill comprises a housing; at least one reservoir in the housing for holding the liquid; at least one aperture in the housing wherein the or each aperture is closed by a valve system comprising at least two valves wherein at least one of said valve(s) is configured to be automatically resealable when not being held open and at least one of said valves is provided in the form of an annular ring valve; and wherein each type of device emanates the liquid from the universal refill via a different mechanism to each other type of emanation device and wherein said at least two different types of emanation device each comprise a chassis configured to receive and releasably retain the universal refill. ### Claim 3 (depends on 1) A universal refill according to claim 1, wherein the automatically resealable valve(s) is provided by a self-sealing liquid-tight valve, and wherein the valve tends toward a closed position when not being held open. ### Claim 4 (depends on 1) A universal refill according to claim 1, wherein the automatically resealable valve(s) is provided by a sealing means biased into a closed position by a deformable biasing means. ### Claim 5 (depends on 1) A universal refill according to claim 1, wherein the valve(s) provided as an annular ring is an open ring that is not able to prevent fluid flow therethrough. ### Claim 6 (depends on 1) A universal refill according to claim 1, wherein the annular ring is supported on a flexible annular skirt. ### Claim 7 (depends on 5) A universal refill according to claim 5, wherein the opening in the annular ring is provided with a diameter of between 0.1-20.0 mm, and more preferably with a diameter of between 3.0-15.0 mm, and even more preferably with a diameter of between 4.0-10.0 mm, and most preferably with a diameter of between 5.0-7.0 mm. ### Claim 8 (depends on 1) A universal refill according to claim 1, wherein the automatically resealable valve(s) and the annular ring valve(s) are provided substantially adjacent to each other. ### Claim 9 (depends on 1) A universal refill according to claim 1, wherein the automatically resealable valve(s) is a downstream valve (i.e. the valve closest to the reservoir) and the annular ring valve(s) is an upstream valve. ### Claim 10 (depends on 8) A universal refill according to claim 8, wherein the downstream valve and the upstream valve are formed as separate pieces that are held adjacent but spaced apart from each other. ### Claim 11 (depends on 8) A universal refill according to claim 8, wherein the downstream valve and the upstream valve are formed as a one piece component. ### Claim 12 (depends on 1) A universal refill according to claim 1, wherein the refill is provided with a single aperture closed by a valve system comprising two valves wherein one of said valves is configured to be automatically resealable when not being held open and the other of said valves is provided in the form of an annular ring valve. ### Claim 13 (depends on 1) A universal refill according to claim 1, wherein the refill is formed with a housing of rigid or substantially rigid material. ### Claim 14 (depends on 1) A universal refill according to claim 1, wherein the refill housing is shaped such that a user may only may able to engage the refill with a chassis in a single orientation. ### Claim 15 (depends on 1) A universal refill according to claim 1, wherein the refill is provided with a single reservoir. ### Claim 16 (depends on 1) A universal refill according to claim 1, wherein the refill is provided with one or more vent holes in the refill housing. ### Claim 17 (depends on 1) A universal refill according to claim 1, wherein the housing is provided with a section thereof adjacent the reservoir(s) that is substantially transparent. ### Claim 18 A liquid dispensing system comprising a universal refill of liquid and an emanation device; wherein the refill comprises: a housing; at least one reservoir in the housing for holding the liquid; at least one aperture in the housing wherein the or each aperture is closed by a valve system comprising at least two valves wherein at least one of said valve(s) is configured to be automatically resealable when not being held open and at least one of said valves is provided in the form of an annular ring valve; and wherein the emanation device is selected from: an emanation device configured to spray the liquid; an emanation device configured to evaporate the liquid by electrically powered means; an emanation device configured to evaporate the liquid by passive, non-electrically powered means; an emanation device configured to emanate the liquid by two or more of spraying the liquid, evaporating the liquid by electrically powered means and/or evaporating the liquid by passive, non-electrically powered means; characterised in that each emanation device is provided with a chassis configured to receive and releasably retain the universal refill and the universal refill is operationally compatible with each emanation device. ### Claim 19 A liquid dispensing system comprising a universal refill of liquid and an emanation device; wherein the refill comprises: a housing; at least one reservoir in the housing for holding the liquid; at least one aperture in the housing wherein the or each aperture is closed by a valve system comprising at least two valves wherein at least one of said valve(s) is configured to be automatically resealable when not being held open and at least one of said valves is provided in the form of an annular ring valve; and wherein the emanation device is selected from: an emanation device configured to extract the liquid from the refill by pumping the liquid therefrom; an emanation device configured to extract the liquid from the refill by blowing the liquid therefrom; an emanation device configured to extract the liquid from the refill by wicking the liquid therefrom; an emanation device configured to extract the liquid from the refill by capillary action therefrom; an emanation device configured to extract the liquid from the refill by a gravity feed therefrom; an emanation device configured to extract the liquid from the refill by two or more ways selected from pumping, blowing, wicking, capillary action and/or gravity feed therefrom; characterised in that each emanation device is provided with a chassis configured to receive and releasably retain the universal refill and the universal refill is operationally compatible with each emanation device. ### Claim 20 A liquid dispensing device for use with a universal refill of liquid and an emanation device; wherein the refill comprises: a housing; at least one reservoir in the housing for holding the liquid; at least one aperture in the housing wherein the or each aperture is closed by a valve system comprising at least two valves wherein at least one of said valve(s) is configured to be automatically resealable when not being held open and at least one of said valves is provided in the form of an annular ring valve; wherein the emanation device is selected from: an emanation device configured to extract the liquid from the refill by pumping the liquid therefrom; an emanation device configured to extract the liquid from the refill by blowing the liquid therefrom; an emanation device configured to extract the liquid from the refill by wicking the liquid therefrom; an emanation device configured to extract the liquid from the refill by capillary action therefrom; an emanation device configured to extract the liquid from the refill by a gravity feed therefrom; an emanation device configured to extract the liquid from the refill by two or more ways selected from pumping, blowing, wicking, capillary action and/or gravity feed therefrom; characterised in that each emanation device is provided with a chassis configured to receive and releasably retain the universal refill.