Title:
MOUTH PLUG UNIT, PACKING CONTAINER WITH MOUTH PLUG AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2009/096585
Kind Code:
A1
Abstract:
A mouth plug unit (12) comprises a pouring piece (18) to be fixed to a packing container,
a cap (20) to be screwed over an externally threaded portion (28) provided in the
pouring piece (18), a cartridge (22) having a closed end (52), an open end (54)
located on the opposite side of the closed end and a cleavable blocking member
(68) for blocking the open end, and a cleaving claw (40) provided in the pouring
piece (18). A screw portion threaded reversely to the externally threaded portion
(28) of the pouring piece (18) is provided between the inner circumferential
surface of the pouring piece (18) and the outer circumferential surface of the
cartridge (22), wherein the cap (20) engages with the closed end (52) of the cartridge
(22), and, when the cap (20) is turned in the opening direction of the plug, the
cartridge (22) moves away from the cap (20) in the pouring piece (18) and the blocking
member (68) is cleaved by the cleaving claw (40).
Inventors:
UMENAKA KAZUHIRO (JP)
MORIYAMA YUICHIRO (JP)
MORIYAMA YUICHIRO (JP)
Application Number:
PCT/JP2009/051817
Publication Date:
August 06, 2009
Filing Date:
January 28, 2009
Export Citation:
Assignee:
HOSOKAWA YOKO KK (JP)
SHIROUMA SAIENSU KABUSHIKI KAI (JP)
UMENAKA KAZUHIRO (JP)
MORIYAMA YUICHIRO (JP)
SHIROUMA SAIENSU KABUSHIKI KAI (JP)
UMENAKA KAZUHIRO (JP)
MORIYAMA YUICHIRO (JP)
International Classes:
B65D51/28; B65D33/38; B65D81/32
Domestic Patent References:
| WO2006035558A1 | 2006-04-06 |
Foreign References:
| JP2003292013A | 2003-10-15 | |||
| US4682689A | 1987-07-28 | |||
| JP2007276787A | 2007-10-25 | |||
| JP2007510596A | 2007-04-26 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (Toranomon 37 Mori Bldg.5-1, Toranomon 3-chome,Minato-k, Tokyo 23, JP)
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