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公开(公告)号：US11660624B2
公开(公告)日：2023-05-30
申请号：US17336710
申请日：2021-06-02
CPC分类号： B05B9/0822 , B05B9/0883 , B05B11/0027 , B05B11/00446 , B05B11/1011
摘要： In exemplary embodiments of the present invention, Flair® based aerosol-type devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol like pressurization of the dispensed liquid. Such a dispensing device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a reservoir and fills the pressure chamber with that liquid as a user operates the trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. In a dispensing head a valve is provided to regulate the strength of the flow and preclude leakage. Once the liquid is sufficiently pressurized, it can be dispensed by a user opening an activation valve, such as by pressing on an activation button, and spray can be abruptly stopped by a user ceasing to push on such button. Or, for example, in alternate embodiments without an activation button, once the liquid is sufficiently pressurized, continuous spray occurs until the pressure chamber is emptied. By repeatedly pumping the trigger before the pressure chamber is fully emptied, continuous spray can be achieved. By designing the input volume to be amply greater than the volume of the pressure chamber, continuous spray with fewer pumping strokes can be implemented.
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公开(公告)号：US11027296B2
公开(公告)日：2021-06-08
申请号：US16656894
申请日：2019-10-18
摘要： In embodiments, aerosol-type devices are provided. The devices have a main body comprising a pressure chamber, with pressure piston and pressure spring, and a piston chamber which draws liquid from a reservoir and fills the pressure chamber as a user performs compression and release strokes. The piston chamber has both inlet and outlet valves. In a dispensing head a valve is provided to regulate the flow strength and preclude leakage. Once the liquid is sufficiently pressurized, it is dispensed by a user opening an activation valve, and spray can be abruptly stopped by closing the activation valve. In alternate embodiments, without an activation valve, once the liquid is pressurized, continuous spray occurs until the pressure chamber is fully emptied. Pumping the trigger before the pressure chamber is fully emptied achieves continuous spray. When the input volume is greater than the volume of the pressure chamber volume, continuous spray with fewer pumping strokes occurs.
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公开(公告)号：US20200047203A1
公开(公告)日：2020-02-13
申请号：US16608450
申请日：2018-05-01
摘要： The invention relates to a device (1) for dispensing a liquid from a container (C), comprising a pump (2) having a suction side (S) that is adapted to be brought into fluid communication with the container (C), a spray nozzle (3) in fluid communication with a pressure side (P) of the pump (2) through an outlet channel (4), a pre-compression valve (5) arranged in the outlet channel (4), and a gas buffer (9) in fluid communication with the pressure side (P) of the pump (2) and with the spray nozzle (3). The gas buffer (9) may comprise a buffer chamber (10) in which a gas-filled resiliently deformable body (11) is arranged, and the gas buffer (9) may extend from the pressure side (P) of the pump (2) in a different direction than the outlet channel (4). The invention further relates to a system for dispensing a liquid, comprising a container (C) that is filled with the liquid and a dispensing device (1) of the type described above connected to the container (C). And the invention relates to a method for dispensing a liquid, comprising the steps of: —drawing the liquid from a container (C) and pressurizing the liquid by actuating a pump (2), wherein the container (C) and the pump (2) form part of a dispensing system; —guiding a part of the pressurized liquid to a spray nozzle (3) of the dispensing system; —spraying the liquid from the nozzle (3); —guiding another part of the pressurized liquid to a gas buffer (9) for temporary storage; and —spraying the stored liquid from the nozzle (3) when the pump (2) is not being actuated; wherein the pressurized liquid is guided from the pump (2) to the spray nozzle (3) in a different direction than from the pump (2) to the gas buffer (9).
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公开(公告)号：US20220184648A1
公开(公告)日：2022-06-16
申请号：US17508038
申请日：2021-10-22
发明人： Wilhelmus Johannes Joseph Maas , Petrus Lambertus Wilhelmus Hurkmans , Paulo Nervo , Aaron S. Haleva
摘要： Dispensing devices are provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol-like pressurization of the dispensed liquid. An example dispensing device has, for example, a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a container and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. Liquid exiting the piston chamber under pressure enters a central vertical channel which is in fluid communication with both the pressure chamber and a dome valve, with pre-defined opening pressure, provided near the outlet channel at the top of the dispensing head.
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公开(公告)号：US10562053B2
公开(公告)日：2020-02-18
申请号：US15112675
申请日：2015-02-26
IPC分类号： B05B11/00
摘要： Provided is a liquid dispensing device that includes: a piston chamber; a piston that is moveable within the piston chamber to pressurize a liquid to be dispensed; a nozzle with a defined throughput for dispensing the liquid; an outlet valve having a defined minimum opening pressure arranged between the piston chamber and the nozzle; and a prime valve for priming the device, where the prime valve may be mechanically operable and may be arranged on or in the piston.
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公开(公告)号：US09714133B2
公开(公告)日：2017-07-25
申请号：US13623860
申请日：2012-09-20
发明人： Wilhelmus Johannes Joseph Maas , Petrus Lambertus Wilhelmus Hurkmans , Paolo Nervo , Aaron S. Haleva
CPC分类号： B05B9/0822 , B05B9/0883 , B05B11/00412 , B05B11/00446 , B05B11/0064 , B05B11/0075 , B05B11/3001 , B05B11/3011 , B05B11/3039 , B05B11/304 , B05B11/3047 , B05B11/3056 , B05B11/3059 , B65D83/62 , B65D83/70
摘要： “Flairosol” dispensing devices are presented. They utilize a combination of Flair® technology, precompression valves and aerosol like pressurization of the dispensed liquid. An exemplary device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring, a piston and a piston chamber which draws liquid from a container, and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve, which serve to prevent backflow. A dome valve can be provided near the outlet channel at the top of the dispensing head, such that once its pressure is exceeded by the liquid, it opens and allows for a spray. Alternatively, in an activated embodiment, the dome valve is locked unless opened by a user.
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7.发明申请公开(公告)号：US20150028030A1
公开(公告)日：2015-01-29
申请号：US14323330
申请日：2014-07-03
CPC分类号： B65D83/0055 , B29B11/08 , B29B11/10 , B29B11/14 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/14113 , B29B2911/1412 , B29B2911/14126 , B29B2911/1414 , B29B2911/14153 , B29B2911/14166 , B29B2911/1418 , B29B2911/14326 , B29B2911/14333 , B29B2911/14446 , B29B2911/14473 , B29B2911/14486 , B29B2911/14533 , B29C49/06 , B29C49/221 , B65D25/14 , B65D77/044 , B65D77/0486 , B65D77/065 , B65D2231/004 , B67B7/00 , B67D2001/0828 , Y10T29/49879
摘要： The invention relates to a container for a product for dispensing, comprising a relatively stiff outer container (2) having at least one dispensing opening (3), and a deformable inner container (4) to be filled with the product which is accommodated in the outer container and which likewise has a dispensing opening (5). The inner container is connected to the outer container both in the vicinity of the dispensing opening and at least at one location remote therefrom. The connection is formed in that the outer container has an opening (8) through which protrudes at least one fixing element (10) connected to the inner container. This fixing element is pin-like and has an end part of which the dimensions are larger than those of the opening. The invention further relates to a method for manufacturing such a container.
摘要翻译： 本发明涉及一种用于分配产品的容器，其包括具有至少一个分配开口（3）的相对刚性的外部容器（2）和用于填充产品的可变形内部容器（4） 外部容器，并且其同样具有分配开口（5）。 内部容器在分配开口附近和至少在远离其的一个位置处连接到外部容器。 连接形成为外部容器具有开口（8），通过该开口伸出至少一个连接到内部容器的固定元件（10）。 该固定元件为销状，其端部的尺寸大于开口部的尺寸。 本发明还涉及制造这种容器的方法。
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8.发明授权公开(公告)号：US11833534B2
公开(公告)日：2023-12-05
申请号：US17467064
申请日：2021-09-03
IPC分类号： B05B11/00 , B05B11/02 , B05B11/10 , B29K23/00 , B29K67/00 , B29C49/04 , B29C49/06 , B29C49/22 , B05B15/30
CPC分类号： B05B11/026 , B05B11/0038 , B05B11/0059 , B05B11/00446 , B05B11/1077 , B05B11/1011 , B05B15/30 , B29C49/04 , B29C49/06 , B29C49/22 , B29K2023/06 , B29K2023/12 , B29K2067/003
摘要： The invention relates to a system for dosed dispensing of a fluid, comprising a container for the fluid and a dispensing device connected therewith, wherein the container comprises a form-retaining outer container and a flexible inner container connected therewith, wherein a space to be brought into fluid communication with the ambient atmosphere can be developed between the inner and outer containers, and wherein the dispensing device includes a housing and/or frame of which at least a part is integrally formed with the container.
The invention further relates to a method of manufacturing a system for dosed dispensing of a fluid, comprising the steps of:
manufacturing a container for the fluid, said container comprising a form-retaining outer container and a flexible inner container connected therewith;
manufacturing a dispensing device comprising a housing and/or a frame; and
assembling the container and the dispensing device; wherein at least a part of the dispensing device housing and/or frame is integrally formed with the container, and wherein assembling the container and the dispensing device comprises mounting a non-integrated part of the dispensing device in the part of the dispensing device housing and/or frame which is integrally formed with the container.-
公开(公告)号：US20220203392A1
公开(公告)日：2022-06-30
申请号：US17314730
申请日：2021-05-07
发明人： Wilhelmus Johannes Joseph Maas , Dominicus Jan van Wijk , Paulo Nervo , Petrus Lambertus Wilhelmus Hurkmans , Aaron Haleva
IPC分类号： B05B11/00 , B05B15/62 , A47L11/40 , A47L13/22 , B29C65/18 , B29C65/00 , B29C65/78 , B29C65/74 , B05B9/08
摘要： In exemplary embodiments of the present invention, various novel dispensing devices can be provided. Such devices can involve a range of sprayer heads and sprayer/foamer systems incorporating such heads. Novel sprayer/foamer heads can include buffers of various types. By using a buffer, a user need not continually be pumping the device in order for the device to be spraying or foaming. In exemplary embodiments of the present invention, such a buffer can be spring loaded, spring loaded combination, elastomeric or gas. In exemplary embodiments of the present invention, the buffer can be in line or adjacent to a piston chamber. If adjacent, it can be connected to the piston chamber with a one way valve, to provide for spray after a downstroke of the piston has been completed, or without, to allow spraying to cease once a user releases the trigger or other actuator. In exemplary embodiments of the present invention, such novel sprayers and foamers can be mounted upside down, in various “Flairomop” devices, used to clean floors or the like. When using a buffer, a piston chamber can be designed to deliver greater amount of liquid per unit time than can be possibly dispensed through the nozzle or nozzles. The fraction of liquid that cannot be sent through the nozzle(s), due to their inherent restriction, can thus be sent to the buffer for dispensing after the piston downstroke has been completed. A volume of the piston chamber, a volume of the buffer, a pressure response of the buffer, the throughput of the nozzle, and the minimum opening pressure of the outlet valve can be arranged to restrict the outlet pressures of liquid droplets exiting the nozzle within a defined range.
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公开(公告)号：US11161132B2
公开(公告)日：2021-11-02
申请号：US16608450
申请日：2018-05-01
摘要： The invention relates to a device (1) for dispensing a liquid from a container (C), comprising a pump (2) having a suction side (S) that is adapted to be brought into fluid communication with the container (C), a spray nozzle (3) in fluid communication with a pressure side (P) of the pump (2) through an outlet channel (4), a pre-compression valve (5) arranged in the outlet channel (4), and a gas buffer (9) in fluid communication with the pressure side (P) of the pump (2) and with the spray nozzle (3). The gas buffer (9) may comprise a buffer chamber (10) in which a gas-filled resiliently deformable body (11) is arranged, and the gas buffer (9) may extend from the pressure side (P) of the pump (2) in a different direction than the outlet channel (4). The invention further relates to a system for dispensing a liquid, comprising a container (C) that is filled with the liquid and a dispensing device (1) of the type described above connected to the container (C). And the invention relates to a method for dispensing a liquid, comprising the steps of:—drawing the liquid from a container (C) and pressurizing the liquid by actuating a pump (2), wherein the container (C) and the pump (2) form part of a dispensing system;—guiding a part of the pressurized liquid to a spray nozzle (3) of the dispensing system;—spraying the liquid from the nozzle (3);—guiding another part of the pressurized liquid to a gas buffer (9) for temporary storage; and—spraying the stored liquid from the nozzle (3) when the pump (2) is not being actuated; wherein the pressurized liquid is guided from the pump (2) to the spray nozzle (3) in a different direction than from the pump (2) to the gas buffer (9).
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