JP4725889B2 - 合成樹脂製壜体 - Google Patents
合成樹脂製壜体 Download PDFInfo
- Publication number
- JP4725889B2 JP4725889B2 JP2006099884A JP2006099884A JP4725889B2 JP 4725889 B2 JP4725889 B2 JP 4725889B2 JP 2006099884 A JP2006099884 A JP 2006099884A JP 2006099884 A JP2006099884 A JP 2006099884A JP 4725889 B2 JP4725889 B2 JP 4725889B2
- Authority
- JP
- Japan
- Prior art keywords
- wall portion
- synthetic resin
- flat
- leg
- resin casing
- 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.)
- Expired - Fee Related
Links
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—Rigid or semi-rigid 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 or 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
- 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
- B65D79/0081—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 bottom 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
- B65D2501/0036—Hollow circonferential ribs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Description
本発明の壜体にあっては、底部の中央部に位置する陥没壁部と平坦壁部とから成る内側部分が胴部内に陥没変位し、これにより減圧吸収作用が発揮されるので、大きな減圧吸収量を、確実に得ることができる。
2 ; 陥没壁部
3 ; 補強リブ
4 ; 段部
5 ; 平坦壁部
6 ; 周溝
7 ; 反転壁部
8 ; 脚壁部
9 ; ヒール壁部
10; 横断溝
11; 胴部
12; 補強周溝
13; 肩部
14; 口筒部
d ; 段差
Claims (6)
- 内容液の充填密封後に、内部に減圧が発生する2軸延伸ブロー成形された合成樹脂製壜体であって、高い保形性を有する筒状の胴部の下端に連設された底部を、中央に位置して前記胴部内に陥没したドーム状の陥没壁部と、該陥没壁部の外側に位置した、略平リング板状をした平坦壁部と、該平坦壁部の外側に位置し、外周端を湾曲して立ち上がるヒール壁部を介して胴部に連設した脚壁部と、から構成し、該脚壁部と平坦壁部との境界部に、前記胴部内に陥没する周溝を設け、少なくとも該周溝の内側の壁部分で構成される反転壁部を、反転変形可能に形成した合成樹脂製壜体。
- 脚壁部からヒール壁部にかけての部分に、放射状に等中心角毎に位置する、複数の横断溝を設けた請求項1記載の合成樹脂製壜体。
- 反転壁部を、周溝の内側の壁部分から平坦壁部にかけての部分とした請求項1または2記載の合成樹脂製壜体。
- 脚壁部の接地面である下面と、平坦壁部の下面との間に、内容液の重量作用による反転壁部の撓み変形に伴う、前記平坦壁部の下降変位寸法よりも大きい段差を設けた請求項1〜3のいずれか1つに記載の合成樹脂製壜体。
- 陥没壁部に、放射状に等中心角毎に位置する複数の補強リブを設けた請求項1〜4のいずれか1つに記載の合成樹脂製壜体。
- 円筒状の胴部に、複数の補強周溝を平行に周設した請求項1〜5のいずれか1つに記載の合成樹脂製壜体。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006099884A JP4725889B2 (ja) | 2006-03-31 | 2006-03-31 | 合成樹脂製壜体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006099884A JP4725889B2 (ja) | 2006-03-31 | 2006-03-31 | 合成樹脂製壜体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007269392A JP2007269392A (ja) | 2007-10-18 |
| JP4725889B2 true JP4725889B2 (ja) | 2011-07-13 |
Family
ID=38672590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006099884A Expired - Fee Related JP4725889B2 (ja) | 2006-03-31 | 2006-03-31 | 合成樹脂製壜体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4725889B2 (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8276774B2 (en) | 2003-05-23 | 2012-10-02 | Amcor Limited | Container base structure responsive to vacuum related forces |
| US9751679B2 (en) | 2003-05-23 | 2017-09-05 | Amcor Limited | Vacuum absorbing bases for hot-fill containers |
| US9394072B2 (en) | 2003-05-23 | 2016-07-19 | Amcor Limited | Hot-fill container |
| WO2009051205A1 (ja) | 2007-10-16 | 2009-04-23 | Nec Corporation | 待受画面の表示方法、携帯端末及び制御プログラム |
| AU2009320858B2 (en) | 2008-11-27 | 2013-12-19 | Yoshino Kogyosho Co., Ltd. | Synthetic resin bottle |
| JP5472792B2 (ja) * | 2009-04-30 | 2014-04-16 | 株式会社吉野工業所 | 合成樹脂製壜体 |
| EP2379414B1 (en) * | 2008-12-31 | 2016-04-06 | Plastipak Packaging, Inc. | Hot-fillable plastic container with flexible base feature |
| PE20121189A1 (es) | 2009-07-31 | 2012-09-06 | Amcor Ltd | Recipiente de llenado en caliente |
| JP5700329B2 (ja) * | 2010-04-30 | 2015-04-15 | 株式会社吉野工業所 | 合成樹脂製丸形壜体 |
| JP5408501B2 (ja) | 2010-08-31 | 2014-02-05 | 株式会社吉野工業所 | 合成樹脂製壜体 |
| JP5645604B2 (ja) * | 2010-10-27 | 2014-12-24 | 株式会社吉野工業所 | ボトル |
| CN103492274B (zh) * | 2011-04-28 | 2015-03-11 | 株式会社吉野工业所 | 瓶子 |
| JP2013154907A (ja) * | 2012-01-30 | 2013-08-15 | Yoshino Kogyosho Co Ltd | ボトル |
| CA2898357C (en) * | 2013-01-15 | 2022-03-08 | Graham Packaging Company, L.P. | Variable displacement container base |
| US10513364B2 (en) | 2013-01-15 | 2019-12-24 | Graham Packaging Company, L.P. | Variable displacement container base |
| JP6153741B2 (ja) | 2013-02-28 | 2017-06-28 | 株式会社吉野工業所 | 合成樹脂製ボトル |
| MX379040B (es) | 2014-10-17 | 2025-03-10 | Amcor Rigid Plastics Usa Llc | Base de recipiente de funcion multiple. |
| JP6548320B2 (ja) * | 2015-02-07 | 2019-07-24 | 日本山村硝子株式会社 | グリップボトル |
| US10766683B2 (en) | 2017-08-25 | 2020-09-08 | Graham Packaging Company, L.P. | Variable displacement base and container and method of using the same |
| US11352184B2 (en) | 2018-03-05 | 2022-06-07 | Nissei Asb Machine Co., Ltd. | Container |
| MX2021000564A (es) | 2018-07-23 | 2021-06-23 | Co2Pac Ltd | Base de contenedor de desplazamiento variable. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53141785A (en) * | 1977-05-16 | 1978-12-09 | Yoshizaki Kozo | Two piece can improved for buckling strength |
| JPS6055372B2 (ja) * | 1977-08-12 | 1985-12-04 | 大和製罐株式会社 | 膨出可能なdi缶の缶底 |
| JP2888492B2 (ja) * | 1990-06-12 | 1999-05-10 | オリンパス光学工業株式会社 | 距離情報出力装置 |
| HUP0303845A2 (hu) * | 2001-04-19 | 2004-03-29 | Graham Packaging Company, L.P. | Többcélú fenékrész műanyag tartályokhoz, valamint ilyen fenékrésszel ellátott tartály |
| US6942116B2 (en) * | 2003-05-23 | 2005-09-13 | Amcor Limited | Container base structure responsive to vacuum related forces |
| US7150372B2 (en) * | 2003-05-23 | 2006-12-19 | Amcor Limited | Container base structure responsive to vacuum related forces |
| JP4953674B2 (ja) * | 2006-03-23 | 2012-06-13 | 北海製罐株式会社 | 合成樹脂製ボトル |
-
2006
- 2006-03-31 JP JP2006099884A patent/JP4725889B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007269392A (ja) | 2007-10-18 |
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