A flow diverting weir device includes a mounting member engageable with surface(s) of a skimmer opening of a swimming pool skimmer and an elongated arm having one end thereof connected to the mounting member and extendable outwardly from the skimmer opening. The mounting member may be integrated...
Swimming pool skimming weir 专利名称：Swimming pool skimming weir 发明人：Marc H. Blais 申请号：US06/795763 申请日：19851107 公开号：US04649579A 公开日：19870317 专利内容由知识产权出版社提供 摘要：A device is provided to control the level of water in the gutter of a swimming pool which is ...
A weir for use in a swimming pool skimmer is pivotally mountable in the throat of the skimmer and has a large flat surface facing toward the entrance to the throat. The upper end of the weir is also a flat surface, the plane of which intersects the plane of the other flat surface at...
Flow Characteristics of a Full-cross-sectional Overflow Stepped-pool Type Fishway and Fish Swimming Behavior : Case study of full-cross-sectional overflow stepped-pool type fishway in the Iwaki River Diversion Weir IZUMI Mattashi , KAMIYAMA Kohhei , FUJIHARA Masayuki Transactions of the Japanese So...
The weir body is buoyant and specifically lighter than water and the weir has hollow spaces near the upper edge and/or the tops of the weir sides. Alternatively the weir is made of closed-pore foam to support its upwards movement. The bottom edge of the weir has a film hinge so ...
SWIMMING POOL SKIMMER WITH DEMOUNTABLE WEIRBLUM P,US
Add-on seat module for swimming poolDonald H Weir
SWIMMING POOL CLEANING SYSTEM;WATER JETS MOVE DEBRIS TO WEIRCANT, P.R.
A skimmer for a swimming pool may include a skimmer housing having a water inlet opening coupled to an aperture in a wall of the swimming pool at a waterline thereof. The skimmer may also include a weir gate slidably moveable relative to the water inlet opening between open position and a...
A skimmer for a swimming pool may include a skimmer housing having a water inlet opening coupled to an aperture in a wall of the swimming pool at a waterline thereof. The skimmer may also include a weir gate slidably moveable relative to the water inlet opening between open position and a...