Bottle trap is an essential element in sanitary plumbing system. It is installed under wash basin or kitchen sink to drain out sullage & trap the entry of coarser waste material into drainage system (which may lead to choking) & also tra... V Kamble,GA Hinge 被引量: 0发表: 2017年 ...
Referring to FIGS. 1 and 2, a retainer for a flexible drain pipe according to the present invention comprises a plate 10 with three openings 11, 12 and 13 separately and evenly located therein, a first guide body 151 integrally provided under the plate 10 between the inlet opening 11 and ...
The material has strong tensile resistance, which makes the capsule hard to tear under the action of large surface tension. The main airbag is composed of five sub-airbag bodies. The middle three airbags are staggered with the bridge deck and share the inflation pipe to improve inflation ...