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Automatic deodorising spray unit for rubbish chutes etc. - supplied in box with external saddle for easy mounting on walls
Automatic deodorising spray unit for rubbish chutes etc. - supplied in box with external saddle for easy mounting on walls
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机译:自动除臭喷雾装置,用于垃圾槽等-盒装提供,带有外部鞍座,易于安装在墙上
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摘要
An installation for injecting a spray of deodorising liq. into an enclosed space such as a rubbish chute. The installation is a box which houses a container of deodorising liq. under pressure. The container has a valve which is opened periodically by an automatic timer in order to pass liq. to a spray nozzle directed into the enclosed space. The box has an exterior saddle which can be secured to the outer wall of the enclosed space. A tubular bush extends through the wall of the box and through the saddle to provide a passage for the spray nozzle. The saddle is fixed to the wall of the enclosed space so that the bush is located to project into a hole through that wall. The nozzle outlet reaches into the wall space but does not project into the enclosed space.
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