发明名称 |
NON-REFILLABLE POURER FITMENT |
摘要 |
There is described a non-refillable pourer fitment for the neck of a container comprising inner and outer parts captively attached to each other, a valve member located and movable in a longitudinal bore in the inner part and the outer part being formed with a longitudinal bore at its inner end and a dispensing aperture at its outer end, the longitudinal bore in the outer part varying in radius along its length from a portion of relatively large radius to a portion of relatively small radius, an obturator disc intermediate said portion of relatively small radius and said outer end having a radius greater than said relatively small radius. An inwardly extending peg on the obturator disc suitably controls the limit of movement of the valve member, and the obturator disc is preferably attached through spaced frangible stays to an annular ring adapted to fit tightly within the entrance of the bore of a container to which the fitment is fitted. |
申请公布号 |
AU4083978(A) |
申请公布日期 |
1980.04.24 |
申请号 |
AU19780040839 |
申请日期 |
1978.10.18 |
申请人 |
U.G.CLOSURES & PLASTICS LTD. |
发明人 |
FREDERICK MILLS;ERIC TREVOR HOPLEY;RAYMOND CURTIS;PATRICK MARTIN WRAIGHTE |
分类号 |
B65D47/02;B65D49/02;B65D49/06 |
主分类号 |
B65D47/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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