JP2017190188A - 特に押下ボタンが設けられた加圧流体吐出システム用のスプレーノズル、及びそのようなノズルを備える吐出システム - Google Patents
特に押下ボタンが設けられた加圧流体吐出システム用のスプレーノズル、及びそのようなノズルを備える吐出システム Download PDFInfo
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- 239000007921 spray Substances 0.000 title claims abstract description 16
- 239000012530 fluid Substances 0.000 title abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 40
- 238000013459 approach Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 7
- 239000000443 aerosol Substances 0.000 description 6
- 239000002537 cosmetic Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- -1 polyoxyethylene Polymers 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007922 nasal spray Substances 0.000 description 1
- 229940097496 nasal spray Drugs 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 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
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
-
- 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
-
- 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
- B05B1/3421—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 channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—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 channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—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 channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
-
- 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
- B05B1/3494—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 the discharge outlet being not on the axis of the swirl chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1052—Actuation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
-
- 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
- B05B1/3421—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 channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—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 channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3442—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 channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
- B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
Description
段差部は、錐状の側面の上流端から下流端まで延在し、
段差部は、錐状の側面の一部においてのみ延在し、
錐状の側面は、吐出軸線を中心とする回転により画成される円錐幾何学形状を有し、
段差は、吐出軸線に対して垂直であり、
段差部は、段差が各段を形成する階段状の形状を有し、
段差部は、上流端から下流端の錐状部の直径に比例して減少する幅を有し、
側面は、少なくとも1つの連続部、即ち段差のない部分を有し、
段差部は、連続部によって分離され、
段差部は、錐状部の底辺及び頂点から離間された状態で底辺と頂点との間に位置し、
連続部は、隣接する段差部に対して突出し、
錐状の側面は、側面に配置された複数の段差部を備え、
複数の段差部は、対称配置され、
複数の段差部は、錐状の側面に一定間隔で配置され、
錐状の側面は、4つの段差部を備え、2つずつ段差部が対向し、
供給路は、錐状の側面を横切る平面上に延在し、
渦室は、錐状部の上流端に配置された円筒部を備え、
円筒部は、円筒状の側面によって画成され、
円筒部は、少なくとも上流端の直径と等しい直径を有し、
供給路の下流端は、渦室の円筒部に接線方向に通じ、
供給路は、外壁と内壁との間に画成され、
外壁は、円筒部の円筒状の側壁に接し、
外壁及び内壁は、上流端に対して垂直であり、
内壁は、供給路の下流端側に進むにつれて、外壁に接近し、
内壁は、外壁と10°の角度を形成し、
内壁は、丸みを帯びた角部を介して渦室の円筒面に接続され、
丸みを帯びた角部は、0.1mm未満の半径を有し、
吐出口は、下流端の内側寸法と等しい内側寸法の円筒幾何学形状を有し、
渦室の軸方向の寸法は、上流端の内側寸法の少なくとも80%であり、
渦室の軸方向の寸法は、上流端の内側寸法の90%〜200%であり、
渦室の軸方向の寸法は、渦室の軸方向の寸法の少なくとも50%であり、好ましくは70%であり、さらに好ましくは80%であり、
下流端の内側寸法は、上流端の内側寸法の50%未満であり、
下流端の内側寸法は、上流端の内側寸法の20%〜40%であり、
下流端の内側寸法は、0.24mm以下であり、
吐出口の軸方向の寸法は、吐出口の内側寸法の50%未満であり、
供給路の下流端は、渦室の供給部分を形成し、この部分の表面は、上流端の内面の10%未満であり、
渦室の供給部分の表面は、0.01mm2〜0.03mm2であり、
ノズルは、渦室の供給路を少なくとも2つ有し、これら供給路は吐出軸線に対して対称配置され、
ノズルは、渦室及び供給路から形成された空洞が設けられた基端壁を有する。
Claims (16)
- 特に押下ボタンが設けられた加圧製品吐出システム用のスプレーノズル(12,42)であって、
吐出口(23)と、
前記吐出口(23)と通ずる渦室(22,42)と
を備え、
前記渦室が、錐状の側面(25,45)によって画成された錐状部(31,41)を備え、
前記錐状の側面が、上流端(26,46)から前記吐出口(23)の下流供給端(27,47)に向かって狭まり、
前記渦室の少なくとも1つの供給路(24,44)をさらに備え、
前記供給路(24,44)が、前記錐状部(31,41)の前記上流端(26,46)に通じ、
前記錐状の側面(25,45)が、1つの段差(36)又は複数の段差(36)が設けられた少なくとも1つの段差部(33,43)を有する、ノズル。 - 前記段差部(33)が、前記錐状部(31)の実質的に前記上流端(26)から前記下流端(27)まで延在している、請求項1に記載のノズル。
- 少なくとも1つの連続部(37)を備える、請求項1又は2に記載のノズル。
- 前記段差部が連続部(37)によって分離されている、請求項3に記載のノズル。
- 前記連続部(37)が、隣接する前記段差部(33)に対して突出している、請求項3又は4に記載のノズル。
- 前記錐状の側面(25)が、前記錐状の側面(25)に対称配置された、複数、例えば4つの段差部(33)を備える、請求項3〜5のいずれか一項に記載のノズル。
- 前記供給路(24)が、前記錐状の側面(25)を横切る平面上に延在している、請求項1〜6のいずれか一項に記載のノズル。
- 前記渦室(22)が、前記錐状部(31)の前記上流端(26)に配置され、円筒状の側面(34)によって画成された円筒部(30)を備える、請求項1〜7のいずれか一項に記載のノズル。
- 前記供給路(24)の下流端が、円筒部(30)に接線方向に通ずる、請求項8に記載のノズル。
- 前記供給路(24)が内壁(29)及び外壁(28)を備え、
前記外壁(28)が前記円筒状の側面(34)に接している
請求項9に記載のノズル。 - 前記内壁(29)が、前記供給路の下流端側に進むにつれて、前記外壁(28)に接近する、請求項10に記載のノズル。
- 前記渦室(22)の軸方向の寸法が、前記上流端(26)の内側寸法の少なくとも80%である、請求項1〜11のいずれか一項に記載のノズル。
- 前記錐状部(31)の軸方向の寸法が、前記渦室(22)の軸方向の寸法の少なくとも50%であり、好ましくは70%であり、さらに好ましくは80%である、請求項1〜12のいずれか一項に記載のノズル。
- 前記錐状の側面が、吐出軸線Dを中心とする回転により画成される円錐幾何学形状を有し、
前記吐出口(23)の軸線が、前記吐出軸線Dと所定の角度を形成する
請求項1〜13のいずれか一項に記載のノズル。 - 請求項1〜14のいずれか一項に記載のスプレーノズル(12)を備える、加圧製品吐出システム。
- 押下ボタンを備え、
前記ノズル(12)が前記押下ボタンに配置された
請求項15に記載の吐出システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1653320A FR3050125B1 (fr) | 2016-04-14 | 2016-04-14 | Buse de pulverisation, notamment pour un systeme de distribution d'un produit sous pression muni d'un bouton poussoir, et systeme de distribution comprenant une telle buse |
FR1653320 | 2016-04-14 |
Publications (2)
Publication Number | Publication Date |
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JP2017190188A true JP2017190188A (ja) | 2017-10-19 |
JP6941964B2 JP6941964B2 (ja) | 2021-09-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017079975A Active JP6941964B2 (ja) | 2016-04-14 | 2017-04-13 | 特に押下ボタンが設けられた加圧流体吐出システム用のスプレーノズル、及びそのようなノズルを備える吐出システム |
Country Status (7)
Country | Link |
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US (1) | US10717092B2 (ja) |
EP (1) | EP3231516B1 (ja) |
JP (1) | JP6941964B2 (ja) |
KR (1) | KR102361964B1 (ja) |
CN (1) | CN107297288B (ja) |
BR (1) | BR102017007921B1 (ja) |
FR (1) | FR3050125B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2019230725A1 (ja) * | 2018-05-28 | 2019-12-05 | 中外製薬株式会社 | 充填ノズル |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3050125B1 (fr) * | 2016-04-14 | 2021-12-17 | Albea Le Treport | Buse de pulverisation, notamment pour un systeme de distribution d'un produit sous pression muni d'un bouton poussoir, et systeme de distribution comprenant une telle buse |
FR3078271B1 (fr) * | 2018-02-27 | 2022-08-05 | Albea Services | Tete de distribution a chambre tourbillonnaire etagee pour un systeme de distribution |
CN109798411A (zh) * | 2019-01-16 | 2019-05-24 | 中国寰球工程有限公司 | 单一轴向入口多侧向出口流体平均分配器 |
US12004502B2 (en) | 2019-12-06 | 2024-06-11 | The Procter & Gamble Company | Pest control spray |
FR3106765B1 (fr) * | 2020-02-04 | 2022-12-30 | Eveon | Buse de pulvérisation de liquide sous forme de brouillard |
CN113649182A (zh) * | 2021-09-23 | 2021-11-16 | 中国船舶重工集团长江科技有限公司 | 喷枪阀芯总成及无气手动喷枪 |
DE102022101749A1 (de) * | 2022-01-26 | 2023-07-27 | Aero Pump Gmbh | Düsenkörper |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US3129893A (en) * | 1962-05-31 | 1964-04-21 | Edward Howard Green | Spray head for swirling spray |
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- 2017-04-13 JP JP2017079975A patent/JP6941964B2/ja active Active
- 2017-04-13 CN CN201710239200.6A patent/CN107297288B/zh active Active
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Also Published As
Publication number | Publication date |
---|---|
CN107297288B (zh) | 2024-04-19 |
US20170297042A1 (en) | 2017-10-19 |
EP3231516B1 (fr) | 2021-06-02 |
CN107297288A (zh) | 2017-10-27 |
US10717092B2 (en) | 2020-07-21 |
KR20170117885A (ko) | 2017-10-24 |
BR102017007921A2 (pt) | 2017-10-17 |
JP6941964B2 (ja) | 2021-09-29 |
KR102361964B1 (ko) | 2022-02-11 |
FR3050125B1 (fr) | 2021-12-17 |
BR102017007921B1 (pt) | 2022-02-08 |
EP3231516A1 (fr) | 2017-10-18 |
FR3050125A1 (fr) | 2017-10-20 |
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