EP3897999A1 - Zerstäubersystem mit einem silikon-düsenfeld - Google Patents
Zerstäubersystem mit einem silikon-düsenfeldInfo
- Publication number
- EP3897999A1 EP3897999A1 EP19831700.0A EP19831700A EP3897999A1 EP 3897999 A1 EP3897999 A1 EP 3897999A1 EP 19831700 A EP19831700 A EP 19831700A EP 3897999 A1 EP3897999 A1 EP 3897999A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle
- atomizer
- cap
- carrier
- channel
- 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
Links
- 229920001296 polysiloxane Polymers 0.000 title claims description 15
- 239000012530 fluid Substances 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 239000000615 nonconductor Substances 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000475 sunscreen effect Effects 0.000 description 2
- 239000000516 sunscreening agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/10—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in the form of a fine jet, e.g. for use in wind-screen washers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/035—Discharge apparatus, e.g. electrostatic spray guns characterised by gasless spraying, e.g. electrostatically assisted airless spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/043—Discharge apparatus, e.g. electrostatic spray guns using induction-charging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/16—Arrangements for supplying liquids or other fluent material
- B05B5/1691—Apparatus to be carried on or by a person or with a container fixed to the discharge device
Definitions
- Electrohydrodynamic atomization of fluids is becoming increasingly important in the field of coating processes.
- a device is known from PCT / EP2018 / 060117 which, using electrohydrodynamic atomization, e.g. Applying care products such as sunscreen to a person's body.
- the object of the invention is therefore the function of a
- the invention relates to an atomizer nozzle system, in particular for an electrohydrodynamic atomizer, wherein several nozzles are included in a nozzle cap and for
- Formation of a nozzle comprises at least one nozzle opening (nozzle opening), at least one nozzle channel (nozzle channel) and at least one nozzle socket (nozzle socket), wherein the nozzle cap is arranged on at least one carrier, and wherein the carrier has one for each nozzle bushing Includes nozzle connector.
- the invention is characterized in that the nozzle cap is removably attached to the carrier.
- the nozzle cap can be removed and removed from the carrier
- Device unit of the electrohydrodynamic atomizer e.g. be cleaned with water or other solvents. An exchange after wear and tear is also conceivable by the user.
- alternative nozzle caps can be used whose geometries and other properties are adapted to other fluids to be atomized.
- the nozzle cap is at least partially made of a flexible material, in particular a flexible electrical insulator, preferably one
- a flexible material e.g. of a silicone allows dried-up fluid residues by simply deforming the surface, e.g. by wiping with a finger, as the hardened residues crumble due to the deformation and are therefore removable.
- the atomization effect which the liquid charged with high voltage experiences, is improved by the guidance in an electrically insulating nozzle channel, which leads to a higher level
- Carrier made of a rigid material, preferably plastic, e.g. PC, ABS, PE, PET or PP or the like is made.
- a rigid support allows a precise and reliable
- Attachment of the flexible nozzle cap for example via rigid elements for alignment and attachment.
- Such rigid elements can by projections or
- Structures e.g. Collars or mushroom heads, but also formed by tongue and groove elements, in which corresponding counter-structures of the nozzle cap then engage, in particular
- nozzle cap is held on the carrier by elastic bracing of locking elements or bracing of a flexible material, preferably held in a form-fitting manner.
- a flexible, rubber-like nozzle cap preferably made of silicone, allows this to be placed on the carrier
- a simple tool-free detachable connection e.g. can be realized by locking elements.
- Nozzle cap a base structure (base structure), in particular a base plate (base-plate.) or a base frame (base-frame) on which a nozzle structure for forming the
- Atomizer nozzles is arranged, the basic structure
- the nozzle structure which is preferably made of silicone, from a material which is more rigid than this, in particular PC, ABS, PE, PET or PP or the like,
- the carrier is produced and preferably comprises at least one connecting element, in particular a latching element, to form a preferably detachable connection with the carrier.
- a flexible, bendable position of a nozzle geometry, formed on a more rigid base structure, allows one
- Nozzle geometry e.g. made of silicone, without mechanical locking elements for detachable connection to a
- Carriers have to do without.
- the haptic when disassembling and assembling the nozzle cap
- the base structure can be designed as a type of plate which has openings for the nozzle connections and / or
- nozzle bushings or as a frame construction, which supports and stabilizes only at the necessary points.
- a further preferred further training provides that the
- Nozzle cap at least three nozzle openings with one each
- nozzle openings in a nozzle area are spaced apart from each other, in particular arranged sequentially along a zigzag line.
- Arrangement available area of the nozzle cap are maximally spaced, so keep the greatest possible distance.
- a zigzag arrangement should be aimed at on a surface, since this maximizes the distance between the nozzle openings.
- the geometries of the nozzles themselves must also be taken into account, since an opening can never lie directly at the edge of an area, but is usually surrounded by a nozzle body that receives the nozzle channel.
- nozzle opening of the nozzle protrudes from the plane of the nozzle cap, wherein a flank of the protruding nozzle is preferably designed as a continuously curved curve and
- flank of the nozzle on one flank side is asymmetrical with respect to an opposite flank side of the nozzle, in particular has a curvature greater by at least a factor of 1.5.
- the nozzle opening which is carried by a nozzle body, projects to define a nozzle geometry, in particular to
- the plane of the nozzle cap is to be understood as the essentially flat surface on which the nozzle geometry is arranged.
- the later The raised edge areas shown in the exemplary embodiment remain outside.
- flanks or side walls of the nozzle body run as a continuously curved curve. Due to the arrangement in the
- Nozzle body which is close to the edge of the nozzle cap, a smaller space available than on the opposite side.
- Nozzle cap and / or a base plate and / or the carrier plate are formed in one piece, preferably are produced by injection molding.
- Another expedient embodiment also provides that the nozzle cap and a base plate and / or the
- Carrier plate formed in one piece, preferably in
- Multi-component injection molding process manufactured or otherwise, e.g. are bonded together by adhesive or vulcanization processes.
- the nozzle cap engages around a connecting flange with an elastic section on the nozzle connection and forms a seal thereon by means of elastic deformation.
- the nozzle cap must form a sealing connection to the nozzle connection of the carrier. This is preferably achieved in that an elastic section, for example made of silicone, connects the connecting flange
- a preferred embodiment in this regard provides that the nozzle connection has a cylindrical connection flange
- the nozzle bush forms a corresponding cylindrical receptacle in order to provide an interlocking, sealing form fit.
- the sealing ring can also be used directly on the connection flange
- a corresponding cylindrical connecting flange can be manufactured easily and reliably in the manufacturing process and offers the user a simple connection of the nozzle cap during assembly and disassembly
- the flexible, soft material, in particular silicone of the nozzle cap with the sealing bead on the connecting flange to form a sufficient clamping force in addition to the seal, so that the nozzle cap is clamped onto the carrier on the carrier Sealing bead is held.
- nozzle connection has a conical connection flange, and the nozzle bush forms a corresponding conical receptacle in order to provide an interlocking, sealing positive connection.
- the conical connecting flange also allows a preferred centering effect during assembly, the conical flanks of the connecting flange and
- the nozzle channel is designed as a conical section or as a spherical cap and, in particular, forms an end channel towards the nozzle opening, the end channel preferably being designed as a cylindrical or conical tube section.
- the nozzle channel is the subject of application DE 10 2018 133 406.0, the disclosure of which is hereby incorporated by reference.
- a corresponding design of the nozzle channel is the subject of application DE 10 2018 133 406.0, the disclosure of which is hereby incorporated by reference.
- the nozzle opening of an atomizer nozzle is between 0.1 mm to 0.3 mm, preferably 0.2 mm, and the length of the nozzle channel is between 4 mm to 6 mm, preferably 5.5 mm.
- the contact protrudes into a fluid channel, preferably the fluid channel is guided through the contact, and in particular the distance between the electrical
- the fluid channel includes one channel through the nozzle bushing.
- the electrical contact element is particularly preferably designed such that it is arranged in the flow path of the fluid, in particular the fluid flows through an opening in the electrical contact element. In this way, an optimal effect of the high voltage and the associated charging of the fluid is guaranteed, which leads to a reliable spraying process.
- Electrohydrodynamic atomization is based on the
- a pump By interacting with a forced hydraulic provision of a fluid flow, e.g. a pump can also improve an atomizing effect.
- Fig. 1. is a schematic representation of a
- electrohydrodynamic atomizer 2 shows a schematic cross section through a first
- 3a is a perspective schematic representation
- Atomizer nozzle system with nozzle cap and carrier Atomizer nozzle system with nozzle cap and carrier
- Fig. 3b is an enlarged section through a
- Atomizer nozzle of an atomizer nozzle system Atomizer nozzle of an atomizer nozzle system.
- Figure 1 shows an electrohydrodynamic
- Atomizer 1 which comprises an atomizer part 2 and a fluid tank 3.
- a nozzle system 4 is arranged on the atomizer part 2 in the upper front area.
- the nozzle system comprises a first nozzle 10, a second nozzle 11 and a third nozzle 12.
- the nozzles 10, 11, 12 are designed as nozzle bodies 14, 15, 16 protruding from a plane 13 of the nozzle system 4, the nozzle bodies having asymmetrical lateral flanks in their transverse direction 17 being asymmetrically shaped to expand the nozzle system 4.
- Each of the nozzles 10, 11, 12 has a nozzle opening 21, 22, 23 at its tip.
- the nozzle openings 21 and 22 are separated from one another by the greatest possible distance 24.
- the nozzles 22 and 23 are spaced 25 apart from one another by the greatest possible distance.
- the arrangement of the nozzles 21, 22, 23 follows a zigzag pattern in terms of their spacing, so that the best possible spacing takes place on the plane 13 of the nozzle system 4.
- the atomizer part 2 In the vicinity of the nozzle system 4, the atomizer part 2 has a receptacle 30 for a cover (not shown), which covers and protects the nozzle system 4 in the transport state.
- the atomizer part 2 further comprises at least one
- Control button 31 which is used to activate the
- electrohydrodynamic atomizer 1 and for contacting the user to provide the necessary current flow during atomization.
- a further 2 further contacts, in particular control buttons, are preferably provided, so that the electrohydrodynamic atomizer 1 can be operated with both the left and the right hand without any problems.
- the atomizer part 2 is in the area between
- Atomizer part 2 and fluid tank 3 an electrically conductive, preferably metallic or metallized rotating
- a contact ring 32 is provided in order to serve the user as a contact for providing the necessary current flow during the atomization. Others too
- Figure 2 shows a schematic cross section through a first embodiment of an atomizer nozzle system with nozzle cap and carrier and a variant of the nozzle connection in a cutout view.
- a nozzle cap 40 is shown lifted off a carrier 41 in the present case.
- the nozzle cap 40 comprises a nozzle structure 42, which in the present case is made of silicone.
- Nozzle structure 42 forms the nozzle body 43, which protrude from the plane 44 of the nozzle cap.
- the nozzle cap 40 in the present case comprises a base plate 45, which is made of a material that is more rigid than the silicone of the nozzle structure 42, in particular a more rigid plastic. In this way, the nozzle cap 40 is provided as a rigid assembly which can be easily attached to the support 41 and released again.
- latching elements 50 are formed, which fix a nozzle cap 40 placed on the carrier 41 by clamping.
- the atomizing nozzle 60 of the nozzle cap 40 comprises one
- Nozzle opening 61 and a nozzle channel 62 which in a
- Nozzle bush 63 opens.
- the counterpart to the nozzle bush 63 is formed by the nozzle connection 64 on the carrier 41.
- the nozzle connection 64 and the nozzle bush 63 are conically shaped, so that when
- a fluid channel 65 is provided in the nozzle connection 64, at the lower end of which an electrical contact 66 is arranged for introducing the high voltage into a fluid.
- the electrical contact is present with a bore in the area of
- FIG 3a shows a perspective schematic illustration of a second embodiment of an atomizer nozzle system with nozzle cap 100 and carrier 101.
- the atomizer nozzles have curved flanks on their nozzle body.
- the flank 105 shown on the front side in this case has a continuously curved profile, with a considerably greater curvature compared to the flank 106 shown on the back.
- the ramp-like structure of the flanks of the nozzle bodies 110, 111, 112a makes it possible to provide a surface which is easy to clean and has raised nozzle bodies, in which the spaced apart nozzles 102, 103, 104 are one
- the carrier 101 arranged below the nozzle cap 100 comprises a connecting flange 112b, 113, 114 for each atomizer nozzle 102, 103, 104.
- the connecting flange is cylindrical in the present case and comprises a sealing ring on its upper edge, which in the present case is designed as a directly molded sealing bead.
- FIG. 3b shows a correspondingly enlarged illustration of a nozzle cap 200 placed on a carrier 201.
- the nozzle cap 200 again comprises a nozzle structure 202 made of silicone, which is arranged on a base structure 203 made of more rigid plastic.
- connection flange 204 of the carrier 201 is present
- a fluid channel 205 runs in the center of the connecting flanges 204. At the lower end of the fluid channel 205 there is an electrical contact element 206 which has a central bore 207 through which the
- a sealing ring 210 is provided at the upper end of the connecting flange 204.
- the nozzle body 211 is equipped with a cylindrical nozzle bush 212, into which the
- Diving flange 204 is immersed, and with its sealing ring 210 forms a seal with respect to the flexible material of the silicone of the nozzle body 211.
- the nozzle channel 213 is located in the nozzle body 211 and opens into an end channel 214 at its upper end.
- Nozzle opening 215 is in turn through the upper end of the
- the nozzle channel 213 is conical, in particular in the form of a conical cap section.
- a preferred dimension of an embodiment is given with a diameter 220 of the nozzle opening 215 of 0.2 mm.
- the nozzle channel 213 is preferably with a length 221 of approx.
- the entire length 222 of the fluid channel 205 together with the nozzle channel 213 in the interior of the nozzle is preferably up to approximately 14 mm, whereby a free jet thereby atomized fluid (not shown) is generated in front of the nozzle opening with a free jet length of 10 mm to 15 mm before the atomization effect begins.
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP23196735.7A EP4268973A3 (de) | 2018-12-21 | 2019-12-19 | Zerstäubersystem mit einem silikon-düsenfeld |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018133440 | 2018-12-21 | ||
PCT/EP2019/086282 WO2020127713A1 (de) | 2018-12-21 | 2019-12-19 | Zerstäubersystem mit einem silikon-düsenfeld |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23196735.7A Division EP4268973A3 (de) | 2018-12-21 | 2019-12-19 | Zerstäubersystem mit einem silikon-düsenfeld |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3897999A1 true EP3897999A1 (de) | 2021-10-27 |
EP3897999B1 EP3897999B1 (de) | 2023-09-13 |
Family
ID=69104418
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23196735.7A Pending EP4268973A3 (de) | 2018-12-21 | 2019-12-19 | Zerstäubersystem mit einem silikon-düsenfeld |
EP19831700.0A Active EP3897999B1 (de) | 2018-12-21 | 2019-12-19 | Zerstäubersystem mit einem silikon-düsenfeld |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23196735.7A Pending EP4268973A3 (de) | 2018-12-21 | 2019-12-19 | Zerstäubersystem mit einem silikon-düsenfeld |
Country Status (7)
Country | Link |
---|---|
US (1) | US12017235B2 (de) |
EP (2) | EP4268973A3 (de) |
JP (1) | JP7457024B2 (de) |
KR (1) | KR102595109B1 (de) |
CN (1) | CN113453804B (de) |
DE (1) | DE102019135150A1 (de) |
WO (1) | WO2020127713A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220016649A1 (en) * | 2018-12-21 | 2022-01-20 | J. Wagner Gmbh | Function control for an electrohydrodynamic atomizer |
DE102021109651A1 (de) | 2021-04-16 | 2022-10-20 | J. Wagner Gmbh | Sprühvorrichtung zum Versprühen einer kosmetischen Flüssigkeit, Verfahren zum Betrieb einer Sprühvorrichtung, Düse für eine Sprühvorrichtung und Düsenfeld für eine Sprühvorrichtung |
GB202106111D0 (en) * | 2021-04-29 | 2021-06-16 | 7Rdd Ltd | Improvements to spray apparatus |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19830801C2 (de) * | 1998-07-09 | 2001-05-10 | Anton Jaeger | Vorrichtung zum Ausstoßen von Flüssigkeit |
JP3462398B2 (ja) | 1998-07-22 | 2003-11-05 | 荏原 裕行 | シャワー装置 |
JP2000237638A (ja) | 1999-02-16 | 2000-09-05 | Toto Ltd | シャワー装置 |
CN1237572C (zh) * | 1999-12-30 | 2006-01-18 | 阿德维昂生物科学公司 | 多电雾化装置、系统和方法 |
ATE392955T1 (de) | 2002-02-25 | 2008-05-15 | Procter & Gamble | Elektrostatische sprühvorrichtung |
JP5392659B2 (ja) | 2010-05-31 | 2014-01-22 | 株式会社吉野工業所 | ノズル付きキャップ |
KR200471512Y1 (ko) * | 2012-03-28 | 2014-02-28 | 영 근 송 | 잔수 배출방지 구조를 갖는 고정식 샤워기 헤드 |
US9138760B2 (en) * | 2012-10-22 | 2015-09-22 | Steven C. Cooper | Electrostatic liquid spray nozzle having an internal dielectric shroud |
JP6315364B2 (ja) * | 2013-06-10 | 2018-04-25 | パナソニックIpマネジメント株式会社 | シャワーヘッド |
JP2015058402A (ja) | 2013-09-19 | 2015-03-30 | ダイキン工業株式会社 | 成膜装置 |
DE102014200741A1 (de) * | 2014-01-16 | 2015-07-16 | Hansgrohe Se | Brause mit mehrkanaligen Strahlaustrittseinheiten |
KR101602657B1 (ko) * | 2014-04-08 | 2016-03-11 | 아산텍 주식회사 | 살균정화 샤워기 |
ES2820584T5 (es) * | 2014-09-04 | 2024-05-09 | Octet Medical Inc | Sistema de suministro de fluido electrostático |
CN106076676B (zh) * | 2016-08-16 | 2018-02-02 | 宁波大叶园林工业有限公司 | 喷洒角度可调式喷洒机构 |
KR102534696B1 (ko) | 2017-04-21 | 2023-05-22 | 요트. 바그너 게엠베하 | 액체용 정전기 분무기 및 정전기 분무기의 동작 방법 |
JP2018183442A (ja) * | 2017-04-26 | 2018-11-22 | パナソニックIpマネジメント株式会社 | 微細気泡発生機能付きシャワーヘッド |
US10583448B2 (en) * | 2017-06-20 | 2020-03-10 | Progressive Grower Technologies, Inc. | Electrostatic spraying system for agriculture |
CN108554662B (zh) * | 2018-06-29 | 2024-07-12 | 江苏大学 | 一种螺旋式气液双流体静电雾化喷嘴 |
-
2019
- 2019-12-19 JP JP2021536235A patent/JP7457024B2/ja active Active
- 2019-12-19 CN CN201980092208.1A patent/CN113453804B/zh active Active
- 2019-12-19 EP EP23196735.7A patent/EP4268973A3/de active Pending
- 2019-12-19 KR KR1020217023179A patent/KR102595109B1/ko active IP Right Grant
- 2019-12-19 US US17/309,734 patent/US12017235B2/en active Active
- 2019-12-19 EP EP19831700.0A patent/EP3897999B1/de active Active
- 2019-12-19 WO PCT/EP2019/086282 patent/WO2020127713A1/de unknown
- 2019-12-19 DE DE102019135150.2A patent/DE102019135150A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4268973A3 (de) | 2024-01-24 |
KR102595109B1 (ko) | 2023-10-30 |
WO2020127713A1 (de) | 2020-06-25 |
KR20210107777A (ko) | 2021-09-01 |
CN113453804A (zh) | 2021-09-28 |
US20210379608A1 (en) | 2021-12-09 |
CN113453804B (zh) | 2023-10-24 |
JP7457024B2 (ja) | 2024-03-27 |
DE102019135150A1 (de) | 2020-06-25 |
US12017235B2 (en) | 2024-06-25 |
EP3897999B1 (de) | 2023-09-13 |
EP4268973A2 (de) | 2023-11-01 |
JP2022514927A (ja) | 2022-02-16 |
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