Opening device for sealed container, e.g. jam jars, has apron which can be secured to container lid to form airtight compartment after opening
摘要
<p>The flexible apron (5) is combined with the container lid (4) to form an airtight compartment (8) during use of the device. The apron includes a hand-operated bonding mechanism for creating an airtight seal between the apron and lid. The container comprises a handy-size body (1) with a perforation device on its bottom side which is used to punch a hole in the latter. .</p>
