A treatise on architecture and building construction (1899)
International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 40
k is shown inFig. 21. The valve A is pulled open by means of the leverE and hand chain G. The overflow B opens into the flushpipe Z> beneath the seat of the valve. The water rushesdown the flush pipe only while the valve A is held open. t 41. With this construction, the amount of water sentdown… … Fig. 21. The construction of the siphon valve is shown in Fig. 23.It consists of an inner tube Band outer tube C which areunited at the top by an air-tightcap D. The inner tube is pro-vided with a rubber ring R,which forms the valve, and isseated upon the seat ring 5.The two tubes thus form…
Architecture · Building
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-31-2.webp)
