Title:
SEAL LID PROVIDED WITH RING-SHAPED TAB
Document Type and Number:
WIPO Patent Application WO/2011/078073
Kind Code:
A1
Abstract:
Provided is a seal lid wherein a sheet material from which the lid is made has a good yield ratio, and the lid has a good conveyance property even when a separate ring-shaped tab is attached. The seal lid comprises; a seal lid body made of a thin film shaped sheet material, and comprising a panel portion for covering and sealing an opening of a container, and a projection piece projecting from the periphery of the panel portion; and a ring-shaped tab formed separately from the seal lid body, and comprising a base portion fixed to the projection piece of the seal lid body, and a finger catch portion to be caught by one's finger; wherein the finger catch of the tab is fixed to the panel portion by a fixing portion so that the finger catch cannot be removed from the panel portion of the seal lid body unless a removing operation is performed.
Inventors:
MATSUI, Kazuo (5-1 Nishihashimoto 5-chome, Midori-k, Sagamihara-shi Kanagawa 83, 〒2525183, JP)
松井 一夫 (〒83 神奈川県相模原市緑区西橋本五丁目５番１号 大和製罐株式会社技術開発センター内 Kanagawa, 〒2525183, JP)
SHIOTANI, Masahiro (5-1 Nishihashimoto 5-chome, Midori-k, Sagamihara-shi Kanagawa 83, 〒2525183, JP)
塩谷 正博 (〒83 神奈川県相模原市緑区西橋本五丁目５番１号 大和製罐株式会社技術開発センター内 Kanagawa, 〒2525183, JP)
松井 一夫 (〒83 神奈川県相模原市緑区西橋本五丁目５番１号 大和製罐株式会社技術開発センター内 Kanagawa, 〒2525183, JP)
SHIOTANI, Masahiro (5-1 Nishihashimoto 5-chome, Midori-k, Sagamihara-shi Kanagawa 83, 〒2525183, JP)
塩谷 正博 (〒83 神奈川県相模原市緑区西橋本五丁目５番１号 大和製罐株式会社技術開発センター内 Kanagawa, 〒2525183, JP)
Application Number:
JP2010/072747
Publication Date:
June 30, 2011
Filing Date:
December 17, 2010
Export Citation:
Assignee:
DAIWA CAN COMPANY (1-10, Nihonbashi 2-chome Chuo-k, Tokyo 40, 〒1038240, JP)
大和製罐株式会社 (〒40 東京都中央区日本橋二丁目１番１０号 Tokyo, 〒1038240, JP)
MATSUI, Kazuo (5-1 Nishihashimoto 5-chome, Midori-k, Sagamihara-shi Kanagawa 83, 〒2525183, JP)
松井 一夫 (〒83 神奈川県相模原市緑区西橋本五丁目５番１号 大和製罐株式会社技術開発センター内 Kanagawa, 〒2525183, JP)
SHIOTANI, Masahiro (5-1 Nishihashimoto 5-chome, Midori-k, Sagamihara-shi Kanagawa 83, 〒2525183, JP)
大和製罐株式会社 (〒40 東京都中央区日本橋二丁目１番１０号 Tokyo, 〒1038240, JP)
MATSUI, Kazuo (5-1 Nishihashimoto 5-chome, Midori-k, Sagamihara-shi Kanagawa 83, 〒2525183, JP)
松井 一夫 (〒83 神奈川県相模原市緑区西橋本五丁目５番１号 大和製罐株式会社技術開発センター内 Kanagawa, 〒2525183, JP)
SHIOTANI, Masahiro (5-1 Nishihashimoto 5-chome, Midori-k, Sagamihara-shi Kanagawa 83, 〒2525183, JP)
International Classes:
B65D43/00; B65D17/50
Attorney, Agent or Firm:
WATANABE, Takeo (3rd Floor, Adex Bldg. 12-1, Yushima 3-chome, Bunkyo-k, Tokyo 34, 〒1130034, JP)