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Patent Searching and Data


Title:
LID SHAPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/102097
Kind Code:
A1
Abstract:
Disclosed is a lid shaping device capable of producing sealed containers with a pleasant appearance where no gap opens up between the edge of the container mouth and the lid skirt even if a container body with a slim mouth is used. The lid shaping device comprises a supporting platform for containers (111); a means for raising and lowering the containers; a lid shaping unit (112) comprising a means for pressing the container opening (119) and a ring-shaped coil spring (123) disposed inside a cylindrical holder with an inside surface for compressing the spring (127) provided above the ring-shaped coil spring (123), equipped with a means of driving the pusher up and down and a means of raising and lowering containers, where the container is first raised until the top or middle of the lid skirt is positioned inside the ring-shaped coil spring, then the pusher lowers until the inside surface for compressing the spring has compressed the ring-shaped coil spring, then the supporting platform raises the container a second time until the bottom end of the lid skirt is positioned inside the ring-shaped coil spring.

Inventors:
MASUDA, Tomoyuki (1-19 Higashi Shinbashi 1-chome, Minato-k, Tokyo 60, 〒1058660, JP)
増田 智之 (〒60 東京都港区東新橋1丁目1番19号株式会社ヤクルト本社内 Tokyo, 〒1058660, JP)
MIKI, Yoshifumi (10-1, Aza-Nishinokawa, Tarohachisu, Kitajima-cho, Itano-gu, Tokushima 87, 〒7710287, JP)
Application Number:
JP2011/000739
Publication Date:
August 25, 2011
Filing Date:
February 10, 2011
Export Citation:
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Assignee:
Kabushiki Kaisha Yakult Honsha (1-19, Higashi Shinbashi 1-chome Minato-k, Tokyo 60, 〒1058660, JP)
株式会社ヤクルト本社 (〒60 東京都港区東新橋1丁目1番19号 Tokyo, 〒1058660, JP)
SHIKOKU KAKOKI CO.,LTD. (10-1, Aza-NishinokawaTarohachisu, Kitajima-cho, Itano-gu, Tokushima 87, 〒7710287, JP)
四国化工機株式会社 (〒87 徳島県板野郡北島町太郎八須字西の川10番地の1 Tokushima, 〒7710287, JP)
MASUDA, Tomoyuki (1-19 Higashi Shinbashi 1-chome, Minato-k, Tokyo 60, 〒1058660, JP)
International Classes:
B65B7/28
Foreign References:
JP2005343507A
JP2005343508A
JPS433982Y1
JPS4937977A
JPS63212019A
JP2002225902A
JP2004074794A
JP2004075197A
JP2004075196A
JP2005343507A
JP2004074795A
JP2004074796A
JP2004154957A
Other References:
See also references of EP 2537762A1
Attorney, Agent or Firm:
HIROTA, Masanori (3F Wakabayashi Building, 8-5 Akasaka 2-chome, Minato-k, Tokyo 52, 〒1070052, JP)
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Claims: