JP2020121778A - 二重容器 - Google Patents
二重容器 Download PDFInfo
- Publication number
- JP2020121778A JP2020121778A JP2019015537A JP2019015537A JP2020121778A JP 2020121778 A JP2020121778 A JP 2020121778A JP 2019015537 A JP2019015537 A JP 2019015537A JP 2019015537 A JP2019015537 A JP 2019015537A JP 2020121778 A JP2020121778 A JP 2020121778A
- Authority
- JP
- Japan
- Prior art keywords
- layer body
- shoulder
- outside air
- outer layer
- mouth
- 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
- 238000000071 blow moulding Methods 0.000 claims abstract description 11
- 229920001225 polyester resin Polymers 0.000 claims abstract description 10
- 239000004645 polyester resin Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 description 63
- 229920000139 polyethylene terephthalate Polymers 0.000 description 16
- 239000005020 polyethylene terephthalate Substances 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- -1 polyethylene terephthalate Polymers 0.000 description 8
- 235000013305 food Nutrition 0.000 description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 description 4
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010101 extrusion blow moulding Methods 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002453 shampoo Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 235000013555 soy sauce Nutrition 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000009423 ventilation Methods 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
- 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
- B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
-
- 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
- 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
- B65D1/0261—Bottom construction
- B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
-
- 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
- B65D23/02—Linings or internal coatings
-
- 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
- B65D79/00—Kinds or details of packages, not otherwise provided for
- B65D79/005—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting
- B65D79/008—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars
- B65D79/0084—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars in the sidewall or shoulder part thereof
-
- 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
- B65D2501/0018—Ribs
- B65D2501/0027—Hollow longitudinal ribs
Abstract
Description
外層体と該外層体の内側に配置されたポリエステル系樹脂を主材とする内層体とを有するとともに2軸延伸ブロー成形によって形成された二重容器であって、
筒状の口部と、
前記口部の下端に連なり、下方に向けて漸次拡径するとともに縦断面において上下方向に亘って外側に凸となる湾曲形状の肩部と、
前記肩部の下端に連なる胴部と、
前記胴部の下端を閉塞する底部と
を有し、
前記口部は、外気を前記外層体と前記内層体との間に導入する外気導入口を有し、
外側から視て凹状又は凸状をなすとともに少なくとも前記肩部の上端から前記肩部の下端まで延在する肩リブを有する。
2 外層体
3 内層体
4 口部
4a 雄ねじ
4b シール凸部
4c ネックリング
4d 上端開口
5 肩部
6 胴部
7 底部
7a 接地部
7b 底面パネル
8 肩リブ
9 プリフォーム
10 外体
10a 外口部
10b 外胴部
11 内体
11a 内口部
11b 内胴部
12 プリフォーム胴部
13 外気導入口
14 切欠き部
15 フランジ
16 上筒
17 傾斜筒
18 下筒
19 傾斜部
20 凸片
O 中心軸線
S 収容空間
Claims (2)
- 外層体と該外層体の内側に配置されたポリエステル系樹脂を主材とする内層体とを有するとともに2軸延伸ブロー成形によって形成された二重容器であって、
筒状の口部と、
前記口部の下端に連なり、下方に向けて漸次拡径するとともに縦断面において上下方向に亘って外側に凸となる湾曲形状の肩部と、
前記肩部の下端に連なる胴部と、
前記胴部の下端を閉塞する底部と
を有し、
前記口部は、外気を前記外層体と前記内層体との間に導入する外気導入口を有し、
外側から視て凹状又は凸状をなすとともに少なくとも前記肩部の上端から前記肩部の下端まで延在する肩リブを有する、
二重容器。 - 複数の前記肩リブが、上面視で放射状に設けられている、請求項1に記載の二重容器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019015537A JP7309266B2 (ja) | 2019-01-31 | 2019-01-31 | 二重容器 |
EP19913451.1A EP3919398A4 (en) | 2019-01-31 | 2019-11-22 | DOUBLE LAYER CONTAINER |
PCT/JP2019/045856 WO2020158127A1 (ja) | 2019-01-31 | 2019-11-22 | 二重容器 |
CN201980090263.7A CN113348134B (zh) | 2019-01-31 | 2019-11-22 | 双层容器 |
US17/426,430 US11873132B2 (en) | 2019-01-31 | 2019-11-22 | Double container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019015537A JP7309266B2 (ja) | 2019-01-31 | 2019-01-31 | 二重容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020121778A true JP2020121778A (ja) | 2020-08-13 |
JP7309266B2 JP7309266B2 (ja) | 2023-07-18 |
Family
ID=71841334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019015537A Active JP7309266B2 (ja) | 2019-01-31 | 2019-01-31 | 二重容器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11873132B2 (ja) |
EP (1) | EP3919398A4 (ja) |
JP (1) | JP7309266B2 (ja) |
CN (1) | CN113348134B (ja) |
WO (1) | WO2020158127A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022018574A (ja) * | 2020-07-16 | 2022-01-27 | 株式会社三共 | 遊技機 |
JP2022020886A (ja) * | 2020-07-21 | 2022-02-02 | 株式会社三共 | 遊技機 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4321446A1 (en) * | 2021-04-05 | 2024-02-14 | Kyoraku Co., Ltd. | Preform, double container, and method for manufacturing double container |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000062745A (ja) * | 1998-08-13 | 2000-02-29 | Toppan Printing Co Ltd | 分離可能な多層容器 |
JP2014046956A (ja) * | 2012-08-31 | 2014-03-17 | Yoshino Kogyosho Co Ltd | ブロー成形容器及びその製造方法 |
JP2014091537A (ja) * | 2012-10-31 | 2014-05-19 | Yoshino Kogyosho Co Ltd | 積層剥離容器 |
JP2017114555A (ja) * | 2015-12-25 | 2017-06-29 | 株式会社吉野工業所 | 二重容器 |
JP2017196822A (ja) * | 2016-04-28 | 2017-11-02 | 北海製罐株式会社 | ブロー成形多重ボトル及びその製造方法 |
JP2017202853A (ja) * | 2016-05-12 | 2017-11-16 | 北海製罐株式会社 | ポリエステル樹脂製多重ボトル及びその製造方法 |
JP2018087036A (ja) * | 2016-11-30 | 2018-06-07 | 株式会社吉野工業所 | 積層剥離ボトル |
WO2018173748A1 (ja) * | 2017-03-24 | 2018-09-27 | 東洋製罐株式会社 | 合成樹脂製容器 |
JP2018188183A (ja) * | 2017-04-28 | 2018-11-29 | 株式会社吉野工業所 | 二重容器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0771289B1 (en) * | 1994-06-16 | 1998-09-16 | Kwik Kork International Inc. | Cork stopper for bottles of wine |
JP3896524B2 (ja) * | 2000-12-20 | 2007-03-22 | 株式会社吉野工業所 | 合成樹脂製2軸延伸ブロー成形壜体成形用プリフォーム |
DE102012105778A1 (de) * | 2012-06-29 | 2014-03-20 | Krones Ag | Kunststoffbehältnis mit geradlinigen Mündungsbereichen |
ES2674380T3 (es) * | 2013-11-27 | 2018-06-29 | Kyoraku Co., Ltd. | Recipiente deslaminable |
JP6435242B2 (ja) | 2015-07-30 | 2018-12-05 | 株式会社吉野工業所 | 二重容器 |
JP6808339B2 (ja) | 2016-03-31 | 2021-01-06 | 株式会社吉野工業所 | 積層剥離容器及びプリフォーム |
-
2019
- 2019-01-31 JP JP2019015537A patent/JP7309266B2/ja active Active
- 2019-11-22 EP EP19913451.1A patent/EP3919398A4/en active Pending
- 2019-11-22 US US17/426,430 patent/US11873132B2/en active Active
- 2019-11-22 CN CN201980090263.7A patent/CN113348134B/zh active Active
- 2019-11-22 WO PCT/JP2019/045856 patent/WO2020158127A1/ja unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000062745A (ja) * | 1998-08-13 | 2000-02-29 | Toppan Printing Co Ltd | 分離可能な多層容器 |
JP2014046956A (ja) * | 2012-08-31 | 2014-03-17 | Yoshino Kogyosho Co Ltd | ブロー成形容器及びその製造方法 |
JP2014091537A (ja) * | 2012-10-31 | 2014-05-19 | Yoshino Kogyosho Co Ltd | 積層剥離容器 |
JP2017114555A (ja) * | 2015-12-25 | 2017-06-29 | 株式会社吉野工業所 | 二重容器 |
JP2017196822A (ja) * | 2016-04-28 | 2017-11-02 | 北海製罐株式会社 | ブロー成形多重ボトル及びその製造方法 |
JP2017202853A (ja) * | 2016-05-12 | 2017-11-16 | 北海製罐株式会社 | ポリエステル樹脂製多重ボトル及びその製造方法 |
JP2018087036A (ja) * | 2016-11-30 | 2018-06-07 | 株式会社吉野工業所 | 積層剥離ボトル |
WO2018173748A1 (ja) * | 2017-03-24 | 2018-09-27 | 東洋製罐株式会社 | 合成樹脂製容器 |
JP2018188183A (ja) * | 2017-04-28 | 2018-11-29 | 株式会社吉野工業所 | 二重容器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022018574A (ja) * | 2020-07-16 | 2022-01-27 | 株式会社三共 | 遊技機 |
JP2022020886A (ja) * | 2020-07-21 | 2022-02-02 | 株式会社三共 | 遊技機 |
Also Published As
Publication number | Publication date |
---|---|
JP7309266B2 (ja) | 2023-07-18 |
CN113348134B (zh) | 2023-04-14 |
CN113348134A (zh) | 2021-09-03 |
US11873132B2 (en) | 2024-01-16 |
EP3919398A4 (en) | 2022-10-05 |
US20220097893A1 (en) | 2022-03-31 |
WO2020158127A1 (ja) | 2020-08-06 |
EP3919398A1 (en) | 2021-12-08 |
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