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公开(公告)号：US20230123741A1
公开(公告)日：2023-04-20
申请号：US17501831
申请日：2021-10-14
发明人： Yoanna Gouchtchina , Enrique Gallar
摘要： A system and method for dermal spraying includes a portable, hand-held dermal application device with one or more disposable cartridges that spray a dermal formulation onto the skin, the disposable cartridge having a nozzle that can be activated by placing the cartridge into the spray device.
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公开(公告)号：US20230122239A1
公开(公告)日：2023-04-20
申请号：US18066593
申请日：2022-12-15
摘要： A valve including a feed mechanism, a mixing element operably connected to the feed mechanism, wherein the feed mechanism delivers at least two fluids to the mixing element, the at least two fluids being mixed in the mixing element, and an air cap disposed proximate an outlet of the mixing element to atomize the mixed fluids exiting the outlet of the mixing element, is provided. Furthermore, an associated method is also provided.
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公开(公告)号：US20230116743A1
公开(公告)日：2023-04-13
申请号：US18066178
申请日：2022-12-14
摘要： A valve including a feed mechanism, a mixing element operably connected to the feed mechanism, wherein the feed mechanism delivers at least two fluids to the mixing element, the at least two fluids being mixed in the mixing element, and an air cap disposed proximate an outlet of the mixing element to atomize the mixed fluids exiting the outlet of the mixing element, is provided. Furthermore, an associated method is also provided.
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公开(公告)号：US20230076948A1
公开(公告)日：2023-03-09
申请号：US17885592
申请日：2022-08-11
发明人： Rick Juric
摘要： A back-mounted spray apparatus includes a storage container shaped to receive therein liquid to be sprayed. The storage container includes a pair of side handles integrally formed therewith and a central handle therebetween and integrally formed therewith. Actuation of a spraying assembly of the apparatus causes the liquid from the storage container to be selectively sprayed outwards therefrom.
The storage container has a lower or front peripheral portion that is arc-shaped in a direction extending between sides thereof according to one aspect. The backpack sprayer includes a frame member extending along a rear thereof and to which the storage container couples. The frame member has an aperture extending therethrough which is arc-shaped.
A horizontal frame member is cantilevered from a vertical frame member according to another aspect. The storage container has a lower portion within an inwardly-facing channel shaped to receive and couple to the horizontal frame member.-
公开(公告)号：US11590520B2
公开(公告)日：2023-02-28
申请号：US16640322
申请日：2018-08-07
申请人： Gelupas GMBH
发明人： Gerhard Seeberger
摘要： The invention relates to a dispensing device (11) for spraying a sprayable medium, in particular a fluid or powder, which device is designed as a handheld apparatus, in which a compressed air device (86) is provided, comprising a spray head (14) that is connected to the housing (12) and is intended for dispensing the medium, comprising a fluid line (44) leading from the storage container (41) to the spray head (14) and comprising a supply line (36) leading from the compressed air device (86) to the spray head (14), and comprising a first nozzle (38) that is connected to the supply line (36) and, separately therefrom, comprising a second nozzle (46) that is connected to the fluid line (44) and that protrudes into an airflow emerging from the first nozzle (38), such that an atomizing zone (49) is formed outside of the spray head (14), wherein, in a plan view of the outlet opening (83) of the first nozzle (38), the second nozzle (46) covers at least 1% of an internal cross section of the first nozzle (38).
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公开(公告)号：US20230053531A1
公开(公告)日：2023-02-23
申请号：US17794887
申请日：2021-01-21
发明人： WAI CHUNG LEE , Koon For CHUNG , Weiwei AN , Wai For WONG
IPC分类号： B08B3/02 , B08B1/00 , B08B1/04 , A46B13/00 , A46B13/04 , H01M50/247 , H01M50/271 , H01M50/262 , A46B5/00 , B05B7/24 , E01H1/05
摘要： The invention provides a rugged cleaning device configured to clean outdoor surfaces using a variety of fluids and techniques. The outdoor cleaning device includes a brush head, a motor and a transmission for providing a driving force to the brush head, a fluid tank for storing a fluid (e.g., a cleaning solution or detergent), and a controller for controlling mixing (or not mixing) the fluid stored in the fluid tank during operation of the outdoor cleaning device. The controller may enable fluid from the cleaning tank to be mixed with a second fluid (e.g., water) prior to being dispensed via at least one nozzle. The at least one nozzle may be secured to a guard cover via grooves on an inner guard cover and an outer guard cover. The nozzle(s) enables the distribution of cleaning fluids in various directions, enhancing the brush head's cleaning capability.
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公开(公告)号：US20230053287A1
公开(公告)日：2023-02-16
申请号：US17817893
申请日：2022-08-05
申请人： Colleen Hammond , Robert Hammond
发明人： Colleen Hammond , Robert Hammond
摘要： A liquid sprayer powered by an inflatable standup paddle board (iSUP), comprising: a container; a sprayer hose; and an air hose. The container is configured to hold a liquid, the sprayer hose comprises a spray nozzle and is configured to pass the liquid from said container through said spray nozzle. The air hose may be configured to connect to said container and to an iSUP. The air hose may comprise a flow regulator and one-way check valve. The flow regulator is configured to start, stop, increase, and decrease a flow of air from said iSUP into the container. The one-way check valve substantially prevents said liquid from entering said iSUP. The container may accept the flow of air from said iSUP when connected to said iSUP, such that the container is pressurized. When the container is pressurized, the spray nozzle passes the liquid out of the liquid sprayer.
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公开(公告)号：US20220401978A1
公开(公告)日：2022-12-22
申请号：US17775740
申请日：2020-11-10
发明人： Ryan D. Erickson , Anna M. Hegdahl , Stephen C.P. Joseph , Steven J. Tarnowski , Ryan P Birringer
IPC分类号： B05B7/24
摘要： Vent assemblies for reservoirs and other closed systems. The vent assemblies include one or more apertures in a wall of the reservoir. A closure member is retained on the external surface of the reservoir by a closure member retainer and includes a first component and a second component, the second component is relatively conformable compared to the first component. The second component is positioned between the first component and the wall of the reservoir. A sealing surface is located on either the first component or the second component, where the sealing surface closes the aperture when the closure member is in an unvented position, and the sealing surface does not close the aperture when the closure member is in a vented position.
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公开(公告)号：US11517924B2
公开(公告)日：2022-12-06
申请号：US16072616
申请日：2017-01-27
申请人： Gelupas GMBH
发明人： Gerhard Seeberger
摘要： The invention relates to a dispensing device which is intended for spraying a sprayable fluid and is designed in the form of a hand-held unit, having a housing (12), in which are provided an air pump (22) and an electric drive motor (18), which drives the air pump (22), having a spray head (14), which is connected to the housing (12) and is intended for dispensing the fluid, having an accommodating chamber (29), which is arranged in the housing (12) and is intended for a storage container (41), in which the fluid which is to be dispensed is stored, having a fluid line (44), which leads from the storage container (41) to the spray head (14), and having a hose line (36), which leads from the air pump (22) to the spray head (14), wherein the spray head (14) has a first nozzle (46), which is connected to the fluid line (44), and, separately from said first nozzle, a second nozzle (38), which is supplied with the air flow from the hose line (36), and an atomizing zone (49) is formed outside the spray head (14).
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公开(公告)号：US20220379327A1
公开(公告)日：2022-12-01
申请号：US17827702
申请日：2022-05-28
申请人： c/o Yanmar Holdings
发明人： Hirofumi Ukai , Toshihiko Ibe , Kazuaki Hirasawa
摘要： A spraying machine includes a machine body, a support frame, and a spraying portion. The support frame includes a horizontal frame having a length along a left-right direction, and a pair of vertical frames and each having a length along an up-down direction, and protruding downward from both ends of the horizontal frame. The spraying portion is supported by the support frame, and sprays a spraying material. The support frame is supported by the machine body to be rotatable around a rotation axis passing through a fulcrum portion provided on the horizontal frame and extending along a front-back direction, while maintaining a relative positional relationship between the pair of vertical frames and the horizontal frame.
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