| 摘要 |
<p>The subject of the invention is multipart water restrictor, which is inserted into the oppressed part of a new or already existent water armature and it restricts the flow of water and at the same time does not allow the hard parts to enter into the armature. Multipart water restrictor is composed by a washer restrictable part (1) and a protective sieve (2). At the thickened edge (1b) of the part (1a) of the washer restrictable part (1) there is a protective sieve (2), and in the washer restrictable part (1) there is a hole (4) with an edge (4'). The protective sieve (2) is cone-shaped with equally large longish shaped rifts (2') and it can be replaced without changing the washer restrictable part.</p> |
