An Improved Apparatus for the Automatic Delivery of Disinfectants to the Flushing Water of Water Closets, Urinals, and the like.

摘要

21,166. Smith, A. E. Sept. 16. Water-waste preventers, disinfecting-apparatus for. -The siphon bend in containers discharged by siphons is placed at the same level as the air inlet h to prevent diffusion of the disinfectant. The siphon may be formed integral with the container, either on the outside or inside.