| 摘要 |
In one aspect, the present invention is directed to an apparatus for unblocking a plumbing blockage, the apparatus comprising: an adapter of content passage between an outlet of a container (such as a beverage bottle) to an outlet of a sink, the adapter comprises: connection means, for connecting the adapter to the container; and an obturating ring deployed at the outlet of the adapter, for sealing the passage between the container and the outlet of the sink while pressing the adapter towards the outlet of the sink; thereby allowing pushing the blockage by the content of the container into the drain piping. According to a preferred embodiment of the invention, the obturating part of the obturating ring is made of rubber. |
