Connection case for installation of e.g. water supply network, has lid, set of side walls and bottom, where case is formed of only one block, bottom is connected to set of side walls, and hinge connected with lid by set of side walls

摘要

The case (1) has a lid (2), a set of side walls (3-6) and a bottom (7), where the case is formed of only one block. The bottom is connected to the set of side walls. A hinge (8) is connected with the lid by the set of side walls. The bottom is connected by another hinge (9) with one of the set of side walls. Another lateral wall is fixed between the latter hinge and the bottom. The lateral wall includes a circular groove (10) on its outside, where the circular groove is itself surrounded by a pad.