| 摘要 |
<p>The“Karpela cont”container for the delivery and distribution of the lure or food or pharmaceutical substance for fish or for the dissolution of the substance in the aquatic environment, comprises a casing made of water-resistant, predominantly, polymeric material, which consists of at least, two parts (1) connected with one another by split connection, creating an internal cavity. Each part has, at least, two holes or groups of holes (7). The holes are located on the opposite surfaces of the casing, moreover, the total area of holes makes up from 5% to 50% of the total area of the container's surface. Using the structural and other features of the“Karpela cont”container, the delivery and distribution of the lure or food or the pharmaceutical substance for fish or the substance to be dissolved in the aquatic environment is ensured, simultaneously securing the protracted release of the above container's contents into the aquatic environment, augmenting the universality and ease of use of the container, as well as increasing the manufacturability of the container with the above-mentioned features.</p> |
