JP6716167B2 - 合成樹脂製のプリフォーム及び内容物入り容器 - Google Patents
合成樹脂製のプリフォーム及び内容物入り容器 Download PDFInfo
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- JP6716167B2 JP6716167B2 JP2016150456A JP2016150456A JP6716167B2 JP 6716167 B2 JP6716167 B2 JP 6716167B2 JP 2016150456 A JP2016150456 A JP 2016150456A JP 2016150456 A JP2016150456 A JP 2016150456A JP 6716167 B2 JP6716167 B2 JP 6716167B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
- B29C49/061—Injection blow-moulding with parison holding means displaceable between injection and blow stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
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- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/023—Neck construction
- B65D1/0246—Closure retaining means, e.g. beads, screw-threads
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- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C2049/4879—Moulds characterised by mould configurations
- B29C2049/4887—Mould halves consisting of an independent neck and main part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
- B29C2949/0722—Preforms or parisons characterised by their configuration having variable wall thickness at neck portion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/074—Preforms or parisons characterised by their configuration having ribs or protrusions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/0778—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the flange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/079—Auxiliary parts or inserts
- B29C2949/0795—Parts to assist orientation of preform, e.g. in mould
- B29C2949/0796—Parts to assist orientation of preform, e.g. in mould at neck portion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/079—Auxiliary parts or inserts
- B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42113—Means for manipulating the objects' position or orientation
- B29C49/42119—Rotation, e.g. rotating a predetermined angle for asymmetric preform or with asymmetric heat profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Description
本発明の合成樹脂製のプリフォームは、外周面に雄ねじを備えた円筒状の口部と該口部に連なる円筒状の胴部と該胴部の下端を閉塞する底部とを有し、ブロー成形により所定形状の容器に成形される合成樹脂製のプリフォームであって、前記口部と前記胴部との間に、前記口部の外周面に連なるとともに該外周面に対して径方向内側に向けて延びる保持面を備え、外周面に係止溝を備えるとともに内周面に雌ねじを備えた円筒状の外カバーが、前記雌ねじが前記雄ねじにねじ結合した状態で前記口部に装着されていることを特徴とする。
11 口部
11a 外周面
11b 雄ねじ
12 胴部
12a 外周面
13 底部
14 保持面
15 凹溝
20 外カバー
20a 係止溝
20b 雌ねじ
20c フランジ
30 搬送機
30a チャック
31 金型
31a 開口
31b キャビティ
32 凸部
40 容器
41 容器胴部
42 内容物
43 キャップ
43a 係合片
50 内容物入り容器
Claims (6)
- 外周面に雄ねじを備えた円筒状の口部と該口部に連なる円筒状の胴部と該胴部の下端を閉塞する底部とを有し、ブロー成形により所定形状の容器に成形される合成樹脂製のプリフォームであって、
前記口部と前記胴部との間に、前記口部の外周面に連なるとともに該外周面に対して径方向内側に向けて延びる保持面を備え、
前記口部の外周面と前記胴部の外周面とが同径であり、
前記口部と前記胴部との間に、前記口部の外周面に対して径方向内側に向けて凹む凹溝を備え、
前記凹溝の内面の一部が前記保持面を構成していることを特徴とする合成樹脂製のプリフォーム。 - 外周面に雄ねじを備えた円筒状の口部と該口部に連なる円筒状の胴部と該胴部の下端を閉塞する底部とを有し、ブロー成形により所定形状の容器に成形される合成樹脂製のプリフォームであって、
前記口部と前記胴部との間に、前記口部の外周面に連なるとともに該外周面に対して径方向内側に向けて延びる保持面を備え、
外周面に係止溝を備えるとともに内周面に雌ねじを備えた円筒状の外カバーが、前記雌ねじが前記雄ねじにねじ結合した状態で前記口部に装着されていることを特徴とする合成樹脂製のプリフォーム。 - 前記口部の外周面と前記胴部の外周面とが同径であり、
前記口部と前記胴部との間に、前記口部の外周面に対して径方向内側に向けて凹む凹溝を備え、
前記凹溝の内面の一部が前記保持面を構成している、請求項2に記載の合成樹脂製のプリフォーム。 - 前記凹溝が、前記口部と前記胴部との間で全周に亘って延びている、請求項1または3に記載の合成樹脂製のプリフォーム。
- 前記口部の外周面が前記胴部の外周面よりも大径であり、
前記保持面が、外周縁において前記口部の外周面に連なるとともに内周縁において前記胴部の外周面に連なっている、請求項2に記載の合成樹脂製のプリフォーム。 - 外周面に雄ねじを備えた円筒状の口部と、
前記口部に連ねて設けられ、内容物を収容した容器胴部と、
前記口部と前記容器胴部との間に設けられ、前記口部の外周面に連なるとともに該外周面に対して径方向内側に向けて延びる保持面と、を有する合成樹脂製の容器と、
外周面に係止溝を備えるとともに内周面に雌ねじを備え、該雌ねじが前記雄ねじにねじ結合した状態で前記口部に固定された円筒状の外カバーと、
前記係止溝にアンダーカット係合する係合片を備え、前記外カバーの外側に装着されて前記口部を閉塞するキャップと、を有し、
前記口部の外周面と前記容器胴部の上端の外周面とが同径であり、
前記口部と前記容器胴部との間に、前記口部の外周面に対して径方向内側に向けて凹む凹溝を備え、
前記凹溝の内面の一部が前記保持面を構成していることを特徴とする内容物入り容器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016150456A JP6716167B2 (ja) | 2016-07-29 | 2016-07-29 | 合成樹脂製のプリフォーム及び内容物入り容器 |
CN201780042679.2A CN109414866A (zh) | 2016-07-29 | 2017-05-30 | 合成树脂制的预塑形坯以及装有内容物的容器 |
EP17833828.1A EP3492236B1 (en) | 2016-07-29 | 2017-05-30 | Synthetic resin preform and container containing contents |
US16/315,112 US20190248060A1 (en) | 2016-07-29 | 2017-05-30 | Synthetic resin preform and container containing contents |
PCT/JP2017/020109 WO2018020817A1 (ja) | 2016-07-29 | 2017-05-30 | 合成樹脂製のプリフォーム及び内容物入り容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016150456A JP6716167B2 (ja) | 2016-07-29 | 2016-07-29 | 合成樹脂製のプリフォーム及び内容物入り容器 |
Publications (2)
Publication Number | Publication Date |
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JP2018016052A JP2018016052A (ja) | 2018-02-01 |
JP6716167B2 true JP6716167B2 (ja) | 2020-07-01 |
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JP2016150456A Active JP6716167B2 (ja) | 2016-07-29 | 2016-07-29 | 合成樹脂製のプリフォーム及び内容物入り容器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190248060A1 (ja) |
EP (1) | EP3492236B1 (ja) |
JP (1) | JP6716167B2 (ja) |
CN (1) | CN109414866A (ja) |
WO (1) | WO2018020817A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7341613B2 (ja) | 2020-02-25 | 2023-09-11 | 株式会社吉野工業所 | プリフォーム |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS58175022U (ja) * | 1982-05-17 | 1983-11-22 | 株式会社吉野工業所 | ポリエチレンテレフタレ−ト樹脂製2軸延伸成形壜体成形用1次成形品 |
ES2046297T3 (es) * | 1988-02-25 | 1994-02-01 | Owens-Illinois Plastic Products Inc. | Recipiente de plastico con dispositivo de autodescarga. |
JP3023124B2 (ja) * | 1988-11-16 | 2000-03-21 | フィットブレッド アンド カンパニー ピーエルシー. | プラスチックブロー成形ボトル及びプラスチックボトル作製方法. |
US4955492A (en) * | 1989-05-17 | 1990-09-11 | Hoover Universal, Inc. | Plastic bottle with reinforcing ring encircling the bottle base |
RU2096290C1 (ru) * | 1992-04-24 | 1997-11-20 | С.Миттель Джозеф (младший) | Закрывающее устройство (варианты) |
JPH09508080A (ja) * | 1994-01-27 | 1997-08-19 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン | 流体製品用の容器 |
FR2721677B1 (fr) * | 1994-06-22 | 1996-09-06 | Givenchy Parfums | Joint d'étanchéité pour couvercle ou analogue et coucercle équipé de ce joint. |
JP4061340B2 (ja) * | 1998-04-11 | 2008-03-19 | 株式会社吉野工業所 | 注ぎ口付き中空容器とその成形方法 |
JP3884649B2 (ja) * | 2001-12-18 | 2007-02-21 | 株式会社吉野工業所 | 合成樹脂製容器またはその容器をブロー成形するためのプリフォームにおけるネックリング部 |
AU2008258975B2 (en) * | 2007-05-31 | 2012-07-05 | Yoshino Kogyosho Co., Ltd. | Synthetic resin bottle and process for molding the same |
WO2011110890A1 (en) * | 2010-03-11 | 2011-09-15 | Sa Des Eaux Minerales D'evian Saeme | Method for producing plastic containers by stretch blow molding, preform, container and use of such a container |
PL2369311T3 (pl) * | 2010-03-15 | 2015-08-31 | Mettler Toledo Gmbh | Zespół dozujący dla substancji mających zdolność płynięcia |
JP5851308B2 (ja) | 2012-03-30 | 2016-02-03 | 株式会社吉野工業所 | 内容液入りボトルの製造方法 |
WO2014157447A1 (ja) * | 2013-03-27 | 2014-10-02 | 大日本印刷株式会社 | プラスチックボトル用ブロー成形金型 |
PL226196B1 (pl) * | 2014-01-15 | 2017-06-30 | Techplast Spółka Z Ograniczoną Odpowiedzialnością | Kompozytowy zbiornik wysokocisnieniowy oraz sposob wytwarzania kompozytowego zbiornika wysokocisnieniowego |
JP6300644B2 (ja) * | 2014-05-30 | 2018-03-28 | 株式会社吉野工業所 | 二重容器 |
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2016
- 2016-07-29 JP JP2016150456A patent/JP6716167B2/ja active Active
-
2017
- 2017-05-30 WO PCT/JP2017/020109 patent/WO2018020817A1/ja unknown
- 2017-05-30 US US16/315,112 patent/US20190248060A1/en not_active Abandoned
- 2017-05-30 CN CN201780042679.2A patent/CN109414866A/zh active Pending
- 2017-05-30 EP EP17833828.1A patent/EP3492236B1/en active Active
Also Published As
Publication number | Publication date |
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WO2018020817A1 (ja) | 2018-02-01 |
JP2018016052A (ja) | 2018-02-01 |
CN109414866A (zh) | 2019-03-01 |
EP3492236B1 (en) | 2021-10-20 |
EP3492236A4 (en) | 2020-04-01 |
EP3492236A1 (en) | 2019-06-05 |
US20190248060A1 (en) | 2019-08-15 |
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