JP2022500326A - 液体ディスペンサ用のバルブガスケット及び計量バルブ - Google Patents
液体ディスペンサ用のバルブガスケット及び計量バルブ Download PDFInfo
- Publication number
- JP2022500326A JP2022500326A JP2021537513A JP2021537513A JP2022500326A JP 2022500326 A JP2022500326 A JP 2022500326A JP 2021537513 A JP2021537513 A JP 2021537513A JP 2021537513 A JP2021537513 A JP 2021537513A JP 2022500326 A JP2022500326 A JP 2022500326A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- gasket
- lubricant
- microcapsules
- gaskets
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000005303 weighing Methods 0.000 title claims abstract description 8
- 239000013536 elastomeric material Substances 0.000 claims abstract description 15
- 229920002943 EPDM rubber Polymers 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 21
- 239000003094 microcapsule Substances 0.000 claims description 19
- 239000000314 lubricant Substances 0.000 claims description 18
- 239000004005 microsphere Substances 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 claims description 16
- 239000000806 elastomer Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229920002545 silicone oil Polymers 0.000 claims description 8
- 230000000284 resting effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 6
- 229920006324 polyoxymethylene Polymers 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 239000000454 talc Substances 0.000 description 6
- 229910052623 talc Inorganic materials 0.000 description 6
- 229930040373 Paraformaldehyde Natural products 0.000 description 5
- 229920001707 polybutylene terephthalate Polymers 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 150000005828 hydrofluoroalkanes Chemical class 0.000 description 3
- 239000011256 inorganic filler Substances 0.000 description 3
- 229910003475 inorganic filler Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 2
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- -1 polyoxymethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012748 slip agent Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
- B65D83/44—Valves specially adapted therefor; Regulating devices
- B65D83/52—Valves specially adapted therefor; Regulating devices for metering
- B65D83/54—Metering valves ; Metering valve assemblies
-
- 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
- B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
- B65D83/752—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by the use of specific products or propellants
-
- 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
- B05B11/105—Sealing arrangements around pump actuating stem
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)
- Compositions Of Macromolecular Compounds (AREA)
- Gasket Seals (AREA)
- Nozzles (AREA)
- Closures For Containers (AREA)
Abstract
Description
・標準EPDM + 3%の添加シリコンオイル
図2に、100%変形時のモジュラス、図3に、ショアAスケールの硬度を示す。
Claims (9)
- 液体ディスペンサの計量バルブ用のバルブガスケットであって、
前記ガスケットは、自己潤滑性を有するエラストマー材料からなり、
前記エラストマー材料は、シリコン油のような潤滑剤を含み、
前記潤滑剤は、前記ガスケットのエラストマー材料に添加されるマイクロカプセル及び/又はマイクロスフェアの形態でカプセル化される
ことを特徴とするバルブガスケット。 - 前記エラストマー材料は、EPDMを含む
ことを特徴とする請求項1に記載のバルブガスケット。 - 前記潤滑剤がシリコン油を含む
ことを特徴とする先行する請求項のいずれかに記載のバルブガスケット。 - 前記ガスケットの製造中に、シリコン油を含むマイクロカプセル及び/又はマイクロスフェアが、前記エラストマー材料に添加される
ことを特徴とする先行する請求項のいずれかに記載のバルブガスケット。 - 前記エラストマー材料に導入される前記マイクロカプセル及び/又はマイクロスフェアの量が、前記エラストマー材料の5重量%未満、好ましくは、約3重量%未満である
ことを特徴とする請求項4に記載のバルブガスケット。 - 液体ディスペンサの計量バルブであって、
前記計量バルブは、計量チャンバ(20)を定めるバルブ本体(10)を備え、
前記計量チャンバ(20)の中で、バルブ部材(30)が休止位置と作動位置との間を摺動し、
前記計量バルブは、ネックガスケット(6)及び少なくとも1つの内部ガスケット(21、22)を含み、
前記バルブ部材(30)は、少なくとも前記内部ガスケット(21、22)に対して摺動し、
前記計量バルブは、先行する請求項の少なくとも一つに記載のガスケットを含む
ことを特徴とする計量バルブ。 - 少なくとも1つの前記内部ガスケット(21、22)は、請求項1〜6のいずれか1項に記載に従って製造される
ことを特徴とする請求項6に記載の計量バルブ。 - 液体ディスペンサであって、
供給される液体を収容するリザーバ(1)を備え、
前記液体ディスペンサは、請求項6又は請求項7に記載の計量バルブを含む
ことを特徴とする液体ディスペンサ。 - 高圧ガスとしてHFAガスを収容する
ことを特徴とする請求項8に記載の液体ディスペンサ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1858131A FR3085734B1 (fr) | 2018-09-11 | 2018-09-11 | Joint de valve et valve doseuse pour distributeur de produit fluide. |
FR1858131 | 2018-09-11 | ||
PCT/FR2019/052062 WO2020053508A1 (fr) | 2018-09-11 | 2019-09-09 | Joint de valve et valve doseuse pour distributeur de produit fluide |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022500326A true JP2022500326A (ja) | 2022-01-04 |
JP7427674B2 JP7427674B2 (ja) | 2024-02-05 |
Family
ID=64049410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021537513A Active JP7427674B2 (ja) | 2018-09-11 | 2019-09-09 | 液体ディスペンサ用のバルブガスケット及び計量バルブ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220048696A1 (ja) |
EP (1) | EP3849921B1 (ja) |
JP (1) | JP7427674B2 (ja) |
CN (1) | CN112739627B (ja) |
BR (1) | BR112021004267A2 (ja) |
FR (1) | FR3085734B1 (ja) |
WO (1) | WO2020053508A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670126A (en) * | 1979-11-06 | 1981-06-11 | Seiko Epson Corp | Self-luburicating part |
JP2002097448A (ja) * | 2000-09-21 | 2002-04-02 | Keeper Co Ltd | シール部材 |
JP2002540017A (ja) * | 1999-03-24 | 2002-11-26 | グラクソ グループ リミテッド | バルブ |
JP2005155907A (ja) * | 2003-11-07 | 2005-06-16 | Nsk Ltd | 転がり軸受 |
JP2009522430A (ja) * | 2006-01-05 | 2009-06-11 | ゼネラル・エレクトリック・カンパニイ | マイクロカプセルを含む組成物を製造する方法及びそれにより製造される組成物 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2329939A (en) * | 1997-06-26 | 1999-04-07 | Glaxo Group Ltd | Self-lubricating valve stem for aerosol containers |
GB9918627D0 (en) * | 1999-08-07 | 1999-10-13 | Glaxo Group Ltd | Valve |
KR100849582B1 (ko) * | 2000-05-23 | 2008-07-31 | 글락소 그룹 리미티드 | 살메테롤 지나포에이트의 제형을 위한 에어로졸 용기 |
CN1821330A (zh) * | 2005-02-18 | 2006-08-23 | 弗罗伊登贝格-诺克普通合伙公司 | 硅氧烷衬垫组合物 |
CN101348600B (zh) * | 2008-09-02 | 2010-11-10 | 中山大学 | 一种自润滑型环氧树脂材料及其制备方法 |
US20120024632A1 (en) * | 2010-07-27 | 2012-02-02 | Baker Hughes Incorporated | Downhole seal and method of lubricating a downhole tool |
CN104893256A (zh) * | 2015-04-10 | 2015-09-09 | 重庆交通大学 | 高性能复合刹车片材料 |
CN108410350B (zh) * | 2018-01-29 | 2020-07-14 | 清华大学 | 一种内含电磁触发微胶囊的智能自润滑复合材料的制备方法 |
-
2018
- 2018-09-11 FR FR1858131A patent/FR3085734B1/fr active Active
-
2019
- 2019-09-09 EP EP19787017.3A patent/EP3849921B1/fr active Active
- 2019-09-09 BR BR112021004267-9A patent/BR112021004267A2/pt unknown
- 2019-09-09 US US17/274,913 patent/US20220048696A1/en not_active Abandoned
- 2019-09-09 JP JP2021537513A patent/JP7427674B2/ja active Active
- 2019-09-09 CN CN201980058897.4A patent/CN112739627B/zh active Active
- 2019-09-09 WO PCT/FR2019/052062 patent/WO2020053508A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670126A (en) * | 1979-11-06 | 1981-06-11 | Seiko Epson Corp | Self-luburicating part |
JP2002540017A (ja) * | 1999-03-24 | 2002-11-26 | グラクソ グループ リミテッド | バルブ |
JP2002097448A (ja) * | 2000-09-21 | 2002-04-02 | Keeper Co Ltd | シール部材 |
JP2005155907A (ja) * | 2003-11-07 | 2005-06-16 | Nsk Ltd | 転がり軸受 |
JP2009522430A (ja) * | 2006-01-05 | 2009-06-11 | ゼネラル・エレクトリック・カンパニイ | マイクロカプセルを含む組成物を製造する方法及びそれにより製造される組成物 |
Also Published As
Publication number | Publication date |
---|---|
FR3085734A1 (fr) | 2020-03-13 |
EP3849921A1 (fr) | 2021-07-21 |
FR3085734B1 (fr) | 2021-01-01 |
CN112739627B (zh) | 2023-03-28 |
WO2020053508A1 (fr) | 2020-03-19 |
CN112739627A (zh) | 2021-04-30 |
JP7427674B2 (ja) | 2024-02-05 |
EP3849921B1 (fr) | 2022-11-02 |
BR112021004267A2 (pt) | 2021-05-25 |
US20220048696A1 (en) | 2022-02-17 |
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