Owner Alcoa Closure Systems Japan, Limited

Inventors Tsutsumi, Hiroaki; Hisano, Masataka; Harada, Mitsuharu

Agent FB Rice

Pub. Number AU-B-2003220861

PCT Number PCT/JP03/02439

PCT Pub. Number WO2003/074380

Priority 2002-57617 04.03.02 JP

Filing date 3 March 2003

Wipo publication date 16 September 2003

Acceptance publication date 15 November 2007

B65D 41/04 (2006.01) Caps, e.g. crown caps, crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture - Threaded or like caps or cap-like covers secured by rotation

B65D 41/32 (2006.01) Caps, e.g. crown caps, crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture - Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings

B65D 41/34 (2006.01) Caps, e.g. crown caps, crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture - Threaded or like caps or cap-like covers

B65D 51/16 (2006.01) Closures not otherwise provided for - with means for venting air or gas