JP7068930B2 - 合成樹脂製容器、及びプリフォーム - Google Patents
合成樹脂製容器、及びプリフォーム Download PDFInfo
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- JP7068930B2 JP7068930B2 JP2018105002A JP2018105002A JP7068930B2 JP 7068930 B2 JP7068930 B2 JP 7068930B2 JP 2018105002 A JP2018105002 A JP 2018105002A JP 2018105002 A JP2018105002 A JP 2018105002A JP 7068930 B2 JP7068930 B2 JP 7068930B2
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- gripper
- inclined surface
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- engaging groove
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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
-
- 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
-
- 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
- B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
-
- 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
- B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
-
- 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
- B65D23/00—Details of bottles or jars not otherwise provided for
- B65D23/10—Handles
- B65D23/102—Gripping means formed in the walls, e.g. roughening, cavities, projections
-
- 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
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29C2949/0724—Preforms or parisons characterised by their configuration having variable wall thickness at body 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
- B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
- B29C2949/0731—Preforms or parisons characterised by their configuration having variable diameter 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
- B29C2949/076—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
- B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
-
- 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
- B29C49/42—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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42073—Grippers
-
- 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
- B65D2501/00—Containers having bodies formed in one piece
- B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/10—Applications used for bottles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Description
前記口部の外周面に、搬送装置のグリッパーが係合するグリッパー係合溝が設けられており、
前記グリッパー係合溝は、前記口部の外周面に開口する開口部から溝底部に向けて溝幅が小さくなるように形成されており、
前記グリッパー係合溝は、前記グリッパーの形状に対応するとともに、前記口部の軸線に垂直な平面に対してそれぞれ斜め且つ直線状に延在する部分を有し前記グリッパー係合溝の溝底で互いに交わる上側傾斜面と下側傾斜面とを有することを特徴とするものである。
前記口部の外周面に、搬送装置のグリッパーが係合するグリッパー係合溝が設けられており、
前記グリッパー係合溝は、前記口部の外周面に開口する開口部から溝底部に向けて溝幅が小さくなるように形成されており、
前記グリッパー係合溝は、前記グリッパーの形状に対応するとともに、前記口部の軸線に垂直な平面に対してそれぞれ斜め且つ直線状に延在する部分を有し前記グリッパー係合溝の溝底で互いに交わる上側傾斜面と下側傾斜面とを有することを特徴とするものである。
2:プリフォーム
3:グリッパー
3a:第1傾斜面
3b:第2傾斜面
3e:平坦面
10:口部
10a:外周面
11:グリッパー係合溝
11a:開口部
11b:溝底部
11c:上側傾斜面
11d:下側傾斜面
11e:底面
12:雄ねじ(キャップ係合部)
13:ネックリング(金型係合部)
14:胴形成部
15:底形成部
O:軸線
S:収容空間
θ1:上側傾斜面の傾斜角度
θ2:下側傾斜面の傾斜角度
Claims (8)
- 筒状の口部を備え、内容物の収容空間を形成する合成樹脂製容器であって、
前記口部の外周面に、搬送装置のグリッパーが係合するグリッパー係合溝が設けられており、
前記グリッパー係合溝は、前記口部の外周面に開口する開口部から溝底部に向けて溝幅が小さくなるように形成されており、
前記グリッパー係合溝は、前記グリッパーの形状に対応するとともに、前記口部の軸線に垂直な平面に対してそれぞれ斜め且つ直線状に延在する部分を有し前記グリッパー係合溝の溝底で互いに交わる上側傾斜面と下側傾斜面とを有することを特徴とする合成樹脂製容器。 - 前記口部の外周面には、前記グリッパー係合溝の上方に位置するキャップ係合部と、前記グリッパー係合溝の下方に位置する金型係合部とが設けられている、請求項1に記載の合成樹脂製容器。
- 前記グリッパー係合溝に前記グリッパーが係合した状態において、前記上側傾斜面及び前記下側傾斜面はそれぞれ、前記グリッパーに設けられた第1傾斜面及び第2傾斜面に対向配置されるように構成されている、請求項1又は2に記載の合成樹脂製容器。
- 前記口部の軸線を通る縦断面視において、前記口部の軸線に垂直な平面に対する前記上側傾斜面及び前記下側傾斜面の傾斜角度がそれぞれ、15°以上60°以下の範囲内である、請求項1~3の何れか一項に記載の合成樹脂製容器。
- 筒状の口部を備え、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、
前記口部の外周面に、搬送装置のグリッパーが係合するグリッパー係合溝が設けられており、
前記グリッパー係合溝は、前記口部の外周面に開口する開口部から溝底部に向けて溝幅が小さくなるように形成されており、
前記グリッパー係合溝は、前記グリッパーの形状に対応するとともに、前記口部の軸線に垂直な平面に対してそれぞれ斜め且つ直線状に延在する部分を有し前記グリッパー係合溝の溝底で互いに交わる上側傾斜面と下側傾斜面とを有することを特徴とするプリフォーム。 - 前記口部の外周面には、前記グリッパー係合溝の上方に位置するキャップ係合部と、前記グリッパー係合溝の下方に位置する金型係合部とが設けられている、請求項5に記載のプリフォーム。
- 前記グリッパー係合溝に前記グリッパーが係合した状態において、前記上側傾斜面及び前記下側傾斜面はそれぞれ、前記グリッパーに設けられた第1傾斜面及び第2傾斜面に対向配置されるように構成されている、請求項5又は6に記載のプリフォーム。
- 前記口部の軸線を通る縦断面視において、前記口部の軸線に垂直な平面に対する前記上側傾斜面及び前記下側傾斜面の傾斜角度がそれぞれ、15°以上60°以下の範囲内である、請求項5~7の何れか一項に記載のプリフォーム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2018105002A JP7068930B2 (ja) | 2018-05-31 | 2018-05-31 | 合成樹脂製容器、及びプリフォーム |
US16/395,529 US10988277B2 (en) | 2018-05-31 | 2019-04-26 | Synthetic resin container and preform |
Applications Claiming Priority (1)
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JP2018105002A JP7068930B2 (ja) | 2018-05-31 | 2018-05-31 | 合成樹脂製容器、及びプリフォーム |
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JP2019209980A JP2019209980A (ja) | 2019-12-12 |
JP7068930B2 true JP7068930B2 (ja) | 2022-05-17 |
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US (1) | US10988277B2 (ja) |
JP (1) | JP7068930B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017136590A1 (en) | 2016-02-02 | 2017-08-10 | Niagara Bottling, Llc | Tamper evidence bridges |
US11214410B2 (en) | 2016-02-02 | 2022-01-04 | Niagara Bottling, Llc | Tamper evidence container closure |
US11597556B2 (en) | 2018-07-30 | 2023-03-07 | Niagara Bottling, Llc | Container preform with tamper evidence finish portion |
US11738902B2 (en) | 2019-08-08 | 2023-08-29 | Niagara Bottling, Llc | Container preform with stepped interior finish |
US11807413B2 (en) | 2019-10-03 | 2023-11-07 | Niagara Bottling, Llc | Container finish portion with polished buffer zone |
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JP2013523551A (ja) | 2010-04-08 | 2013-06-17 | アボット・ラボラトリーズ | 流動性製品用ボトル包装容器 |
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2018
- 2018-05-31 JP JP2018105002A patent/JP7068930B2/ja active Active
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2019
- 2019-04-26 US US16/395,529 patent/US10988277B2/en active Active
Patent Citations (3)
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JP2002037390A (ja) | 2000-07-26 | 2002-02-06 | Nakakin:Kk | 充填装置 |
JP2013523551A (ja) | 2010-04-08 | 2013-06-17 | アボット・ラボラトリーズ | 流動性製品用ボトル包装容器 |
JP2015182789A (ja) | 2014-03-24 | 2015-10-22 | 大日本印刷株式会社 | プラスチックボトルおよびプリフォーム |
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US20190367203A1 (en) | 2019-12-05 |
US10988277B2 (en) | 2021-04-27 |
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