Collective meal

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The collective meal is a spring water pipe collector. The shot is provided with an overflow pipe, which prevents the shot from being overloaded and any backwater through the spring water pipes into the spring heads. The overflow pipe opens into the drain pipe, which in turn can be closed by a gate valve . The pipe contains a siphon as a water and odor trap , which prevents small animals and bad air from entering the collected meal.

source

  • Paul Wilhelm Ludwig Roch: The water supply, including well systems, smaller water pipes, pumps and syringes. 7th completely revised edition, Verlag von Bernh. Friedr. Voigt, Leipzig 1907, p. 35 ( online ).