CONTAINER MADE OF SYNTHETIC RESIN

PROBLEM TO BE SOLVED: To provide a container made of synthetic resin comprising a pressure reduction absorbing panel capable of achieving sufficient pressure reduction absorbing performance without causing any appearance defect, while the respective pressure reduction absorbing panels disposed in th...

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Bibliographische Detailangaben
Hauptverfasser: MATSUKIYO KAZUSHI, MIURA MASAKI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a container made of synthetic resin comprising a pressure reduction absorbing panel capable of achieving sufficient pressure reduction absorbing performance without causing any appearance defect, while the respective pressure reduction absorbing panels disposed in the container body part equally deform.SOLUTION: In a panel shape, a panel body 61 of pressure reduction absorbing panels 6 is partitioned across a valley line part 62 height-wise extending in the center part of a circumferential direction, into two panel dividing parts 63, each of which is raised toward outside of a container so that top parts 64 are height-wise formed, and in each of which, a plurality of crossing groove parts 65 are height-wise aligned crossing the top parts 64.SELECTED DRAWING: Figure 1 【課題】容器胴部に配設された複数の減圧吸収パネルのそれぞれが均等に変形して、外観不良を生じることなく、十分な減圧吸収性能を発揮することができる減圧吸収パネルを備えた合成樹脂製容器を提供する。【解決手段】減圧吸収パネル6のパネル本体61を、その周方向中央部に高さ方向に沿って延在する谷線部62によって二つのパネル分割部63に仕切られ、パネル分割部63のそれぞれが、高さ方向に沿って頂部64が形成されるように容器外方に隆起するとともに、それぞれのパネル分割部63には、その頂部64を横切る複数の横溝部65が高さ方向に沿って列設されたパネル形状とする。【選択図】 図1