| 摘要 |
<p>The present invention provides a tear-up closing device for containers which closing device is adapted to form a seal in an opening part of the said containers, said closing device comprising an outer and an inner part, the outer part being a tubular body whose outside is adapted to provide a gastight and mechanically stable fixing of the closing device in the opening part of the container and whose inside defines a pouring opening of the closing device, the inner part being a body adapted to be introduced into the outer part, completely closes said pouring opening and have parts thereof extend at least as far as the plane defining the lower free edge of the tubular body of the outer part, the said outer and inner parts being joined along a thin relatively easily breakable connecting wall which extends completely around the circumference of an upper edge of the outer part, and a gastight film disc sealed to the lower edge of the outer part and said parts of the inner part extending into the outer part, which sealing film disc is fabricated of a gastight and relatively easily tearable material.</p> |
