処理中

しばらくお待ちください...

設定

設定

出願の表示

1. WO2005030596 - レトルトパウチ

公開番号 WO/2005/030596
公開日 07.04.2005
国際出願番号 PCT/JP2004/014331
国際出願日 30.09.2004
IPC
B65D 75/58 2006.01
B処理操作;運輸
65運搬;包装;貯蔵;薄板状または線条材料の取扱い
D物品または材料の貯蔵または輸送用の容器,例.袋,樽,びん,箱,缶,カートン,クレート,ドラム缶,広口びん,タンク,ホッパー,運送コンテナ;付属品,閉鎖具,または閉鎖具のための付属品;包装要素;包装体
75柔軟シート材料のストリップ,シート,ブランク,チューブ,またはウェブ,例.折りたたまれた被包材,で一部または全体が包まれた物品または材料からなる包装体
52細部
58包装体製造中に附加または一体とされる開口または内容物排出装置
CPC
B65D 31/02
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
31Bags or like containers made of paper and having structural provision for thickness of contents
02with laminated walls
B65D 75/008
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
75Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
008Standing pouches, i.e. "Standbeutel"
B65D 75/5816
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
75Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
52Details
58Opening or contents-removing devices added or incorporated during package manufacture
5816for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion
B65D 81/34
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
81Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
34for packaging foodstuffs ; or other articles; intended to be cooked or heated within the package
Y10T 428/1334
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
13Hollow or container type article [e.g., tube, vase, etc.]
1334Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
出願人
  • 味の素株式会社 AJINOMOTO CO., INC. [JP]/[JP] (AllExceptUS)
  • 原納 成伸 HARANO, Shigenobu [JP]/[JP] (UsOnly)
  • 寒河江 美帆 SAGAE, Miho [JP]/[JP] (UsOnly)
  • 松本 慎一 MATSUMOTO, Shinichi [JP]/[JP] (UsOnly)
  • 大森 麻裕美 OMORI, Mayumi [JP]/[JP] (UsOnly)
発明者
  • 原納 成伸 HARANO, Shigenobu
  • 寒河江 美帆 SAGAE, Miho
  • 松本 慎一 MATSUMOTO, Shinichi
  • 大森 麻裕美 OMORI, Mayumi
代理人
  • 熊倉 禎男 KUMAKURA, Yoshio
優先権情報
2003-33984630.09.2003JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) RETORT POUCH
(FR) SACHET STERILISABLE
(JA) レトルトパウチ
要約
(EN)
A retort pouch which uses a metal laminate film having a multi-layer structure of crystalline polypropylene resin film/adhesive resin layer containing modified polypropylene/ metal foil/adhesive layer/stretched nylon film/adhesive layer/ polyester film; and a retort pouch which has a notch portion for opening toward its side edge formed at an upper position of a heat-seal portion having a space from its upper edge, wherein the corner portion between said notch portion and the above upper edge is cut to form an opening for pouring the content in the pouch, and wherein the above cutting is carried out along a straight line extending from the above notch portion toward the above upper edge with an angle of 20 to 80 degree to the above side edge to form the opening. The above retort pouch is easy to tear from the notch portion and thus easy to open, and also has an opening portion which is less prone to lose its shape.
(FR)
L'invention concerne un sachet stérilisable qui comprend un film stratifié métallique présentant une structure multicouche comprenant: un film de résine de polypropylène cristalline; une couche de résine adhésive contenant du polypropylène modifié; une feuille métallique; une couche d'adhésif; un film de nylon étiré; une couche d'adhésif; et un film de polyester. Un sachet stérilisable selon l'invention comporte une encoche permettant son ouverture en direction de son bord latéral, laquelle est formée dans la région supérieure d'une partie thermoscellée présentant un espace libre à partir du bord supérieur. La partie angulaire placée entre ladite encoche et ledit bord supérieur est découpée de façon à former une ouverture pour le déversement du contenu du sachet, cette partie angulaire étant découpée le long d'une ligne droite s'étendant, à partir de l'encoche, en direction du bord supérieur, à un angle de 20 à 80° par rapport audit bord latéral, pour former l'ouverture. Le sachet stérilisable selon l'invention est facile à déchirer à partir de l'encoche et donc facile à ouvrir, sa partie destinée à l'ouverture étant en outre plus difficile à déformer.
(JA)
 結晶性ポリプロピレン樹脂フィルム/変性ポリプロピレンを含む接着性樹脂層/金属箔/接着剤層/延伸ナイロンフィルム/接着剤層/ポリエステルフィルムの多層構造を有する金属ラミネートフィルムを用いるレトルトパウチ、及び上縁から間隔をおいたヒートシール部の上方位置に側縁に向かって開放する開封用切欠部が形成され、該切欠部と前記上縁との間の角部を切断し切断部分に内容物の注ぎ口となる開口部を形成するように構成されたレトルトパウチであって、前記開封用切欠部から前記上縁に向かって前記側縁に対して20~80度の角度で延びる直線に沿って切断が行われることにより開口部が形成されているレトルトパウチを提供する。このレトルトパウチによると、易引裂性による開封がし易く、かつ開口部の形状が崩れ難い。
国際事務局に記録されている最新の書誌情報