JP6959076B2 - スプレーノズル内部で流体を回転させるための装置そのような装置を含む組立体およびコーティング装置 - Google Patents
スプレーノズル内部で流体を回転させるための装置そのような装置を含む組立体およびコーティング装置 Download PDFInfo
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- JP6959076B2 JP6959076B2 JP2017170081A JP2017170081A JP6959076B2 JP 6959076 B2 JP6959076 B2 JP 6959076B2 JP 2017170081 A JP2017170081 A JP 2017170081A JP 2017170081 A JP2017170081 A JP 2017170081A JP 6959076 B2 JP6959076 B2 JP 6959076B2
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- 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
- B05B1/3405—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 to produce swirl
- B05B1/341—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 to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3415—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 to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with swirl imparting inserts upstream of the swirl chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/025—Nozzles having elongated outlets, e.g. slots, for the material to be sprayed
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- 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
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
- B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
- B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
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- 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
- 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
- B05B1/3405—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 to produce swirl
- B05B1/341—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 to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3468—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 to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with means for controlling the flow of liquid entering or leaving the swirl chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
- B05B7/0823—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter comprising a rotatable spray pattern adjusting plate controlling the flow rate of the spray shaping gas jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
- B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
- B05B7/1218—With means for adjusting or modifying the action of the controlling means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
- B05B7/1254—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated
- B05B7/1263—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated
- B05B7/1272—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated actuated by gas involved in spraying, i.e. exiting the nozzle, e.g. as a spraying or jet shaping gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
- B05B7/28—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
- B05B7/32—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the fed liquid or other fluent material being under pressure
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nozzles (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Description
− 本体の筐体表面は円形または楕円形の断面を有している。
− 本体の筐体表面は、少なくとも部分的に円筒形および/または切頭円錐形である。
− 本体の筐体表面は、円筒形の上流部および切頭円錐形の下流部を含む。この特定の形状のせいで、本体は、スプレーノズルの内部に可能な限り深く、特には製品排出オリフィスに可能な限り近く、押し下げることができる。特に、この配置は、本装置の形状によって可能とされ、スプレーノズルの内部導管は、伝統的に、製品排出区分の前に切頭円錐形の断面を有する区分を含んでいるので、本装置は錐台で終わっている。排出オリフィスに可能な限り近いこの配置は、流体が速度を失うことを防止することを可能にする、すなわち、流体がその回転を、スプレーノズルの出口まで維持することを保証する。
− 本装置は、更にグリップハンドルを含み、これは本体に対してより小さな直径を有している。
− このハンドルの長さは、5mm以上である。
− 本装置は、スプレーノズルを閉鎖するニードル弁の通過のための中央貫通孔を画定する。
− 本装置は、3D印刷によって製造される。
− 本体は、円筒形の上流部および切頭円錐形の下流部を含むが、一方で、それぞれのらせん形溝は、円筒形の上流部の表面上および切頭円錐形の下流部の表面上に連続的に伸びている。
− 本体は、円筒形の上流部および切頭円錐形の下流部を含むが、一方で、それぞれのらせん形の孔は、円筒形の部分を通して、そして本体の切頭円錐形の下流部を通して、連続的に伸びている。
実際には、スプレーノズルの内径は、0.4mm(内径4を備えたスプレーノズル)および2.7mm(内径27を備えたスプレーノズル)の範囲で変わる。
− 本体32は、円筒形の上流部と切頭円錐形の下流部を含むが、それぞれのらせん形の孔33は、円筒形部分を通って、そして本体の切頭円錐形の下流部分を通って連続的に延びている。
− 本体32の筐体表面S32は、円形または楕円形の断面を有している。
− 本体32の筐体表面S32は、少なくとも部分的に円筒形(表面S32aを参照)および/または切頭円錐形(表面S32bを参照)である。
− 本体の筐体表面S32は、円筒形の上流部S32aおよび切頭円錐形の下流部S32bを含んでいる。
− 本装置は、グリップハンドル36を更に含んでおり、これは本体32に対してより小さな直径を有している。
− ハンドル36の長さは、5mmより大きいか、または等しい。
− 本装置は、スプレーノズル2を閉鎖するニードル弁22の通過のための、中央の貫通孔38を画定する。
− 本体32は、流体の全部または一部の通過のための少なくとも1つのらせん形溝を画定する。
− 本装置は、3D印刷によって製造される。
Claims (15)
- コーティング製品をスプレーするため塗工装置であって、前記塗工装置は、
スプレーノズル(2)であって、前記コーティング製品の通過のための流体通過導管(6)を画定するスプレーノズル(2)、
前記スプレーノズル(2)内部で、前記スプレーノズル(2)を閉鎖するために移動可能であるニードル弁(22)、
前記スプレーノズル(2)内部の前記コーティング製品を回転させるための装置(30)であって、前記装置(30)は、前記流体通過導管(6)内部で固定されており、そして前記コーティング製品の全てまたは一部の通過のための少なくとも1つのらせん形溝(34)および/またはらせん形孔(33)を画定する本体(32)を含み、前記装置(30)は、前記スプレーノズル(2)を閉鎖する前記ニードル弁(22)の通過のための中央の貫通孔(38)を画定する、装置(30)、
を含んでなる、
塗工装置。 - 前記本体(32)の筐体表面(S32)が、円形または楕円形の断面を有している、請求項1記載の塗工装置。
- 前記本体(32)の筐体表面(S32)が、少なくとも部分的に円筒形(S32a)および/または切頭円錐形(S32b)である、請求項1または2記載の塗工装置。
- 前記本体(32)の筐体表面(S32)が、円筒形の上流部(S32a)および切頭円錐形の下流部(S32b)を含む、請求項1〜3のいずれか1項記載の塗工装置。
- 前記装置(30)が、グリップハンドル(36)を更に含み、それが本体(32)に対してより小さい直径を有している、請求項1〜4のいずれか1項記載の塗工装置。
- 前記ハンドル(36)の長さが5mm以上である、請求項5記載の塗工装置。
- 前記装置(30)が、3D印刷によって製造される、請求項1〜6のいずれか1項記載の塗工装置。
- 前記本体(32)が、円筒形の上流部分および切頭円錐形の下流部分を含み、それぞれのらせん形溝(34)が、円筒形の上流部分の表面上および切頭円錐形の下流部分の表面上に、連続的に延びている、請求項1〜7のいずれか1項記載の塗工装置。
- 前記本体(32)が、円筒形の上流部分および切頭円錐形の下流部分を含み、それぞれのらせん形の孔(33)が、前記本体(32)の円筒形部分および切頭円錐形を通して、連続的に延びている、請求項1〜7のいずれか1項記載の塗工装置。
- 前記スプレーノズル(2)および前記スプレーノズルを閉鎖する前記ニードル弁(22)が互いに固定されている、請求項1〜9のいずれか1項記載の塗工装置。
- 前記スプレーノズル(2)および前記ニードル弁(22)が一体である、請求項1〜9のいずれか1項記載の塗工装置。
- 前記流体通過導管(6)が、該装置(30)の本体(32)の筐体表面(S32)の形状に相補的な形状を有する前記装置(30)を受け入れるための、ハウジング(60、62)を画定する、請求項11記載の塗工装置。
- 前記流体通過導管(6)が、広げられ、そして丸められた排出部分を含む、請求項1〜12のいずれか1項記載の塗工装置。
- 前記塗工装置が、手動のスプレーガンである、請求項1〜13のいずれか1項記載の塗工装置。
- 前記塗工装置が、自動のスプレーガンである、請求項1〜13のいずれか1項記載の塗工装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1658549A FR3055818A1 (fr) | 2016-09-14 | 2016-09-14 | Dispositif de mise en rotation d'un fluide a l'interieur d'une buse, ensemble comprenant un tel dispositif et dispositif d'application |
FR1658549 | 2016-09-14 |
Publications (3)
Publication Number | Publication Date |
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JP2018043235A JP2018043235A (ja) | 2018-03-22 |
JP2018043235A5 JP2018043235A5 (ja) | 2020-09-17 |
JP6959076B2 true JP6959076B2 (ja) | 2021-11-02 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017170081A Active JP6959076B2 (ja) | 2016-09-14 | 2017-09-05 | スプレーノズル内部で流体を回転させるための装置そのような装置を含む組立体およびコーティング装置 |
Country Status (10)
Country | Link |
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US (1) | US11097294B2 (ja) |
EP (1) | EP3296022B1 (ja) |
JP (1) | JP6959076B2 (ja) |
KR (1) | KR102512019B1 (ja) |
CN (1) | CN107812624A (ja) |
BR (1) | BR102017017642A2 (ja) |
CA (1) | CA2976569A1 (ja) |
ES (1) | ES2851723T3 (ja) |
FR (1) | FR3055818A1 (ja) |
RU (1) | RU2743569C2 (ja) |
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JP6877174B2 (ja) * | 2017-02-20 | 2021-05-26 | ニッタン株式会社 | 防災用表示灯 |
CN108325767A (zh) * | 2018-04-08 | 2018-07-27 | 南通凯顺生物科技有限公司 | 一种可旋转的喷洒设备的生产工艺 |
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ES2851723T3 (es) | 2021-09-08 |
RU2017131920A3 (ja) | 2020-09-21 |
RU2017131920A (ru) | 2019-03-14 |
CN107812624A (zh) | 2018-03-20 |
CA2976569A1 (fr) | 2018-03-14 |
US20180071757A1 (en) | 2018-03-15 |
EP3296022B1 (fr) | 2021-01-13 |
EP3296022A1 (fr) | 2018-03-21 |
RU2743569C2 (ru) | 2021-02-19 |
KR20180030392A (ko) | 2018-03-22 |
JP2018043235A (ja) | 2018-03-22 |
US11097294B2 (en) | 2021-08-24 |
FR3055818A1 (fr) | 2018-03-16 |
BR102017017642A2 (pt) | 2018-04-03 |
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