| 摘要 |
FIELD: textile, paper. ^ SUBSTANCE: reservoir is made of two semi-shells made of plastic material, preferably, polypropylene, which have identical inner diametre, are made with the possibility of mutual connection and fixation, when hole of the second semi-shell has a short initial section with larger diametre to accurately hold hole of the first semi-shell, with intermediate connected with the help of adhesive layer. ^ EFFECT: quick and easy assembly of semi-shells and increased inner volume of reservoir. ^ 8 cl, 3 dwg |
