WATER HYDRANT Russian patent published in 1995 - IPC

FIELD: sanitary engineering. SUBSTANCE: bushing with seat and outlet openings is mounted inside the housing with the inlet passageway. The spring-loaded rod is coupled with the valving member. A baffle with an opening is mounted inside the housing. An additional closing member, which is received in the opening of the baffle to permit its overlapping, is made on the valving member from the side opposite to the seat. The additional closing member is converging downward. The outlet openings are made in the separate part secured to the bushing. The projection of the cover is arranged inside the housing to define a ring space with respect to the housing walls. The space is in communication with the inlet passageway. EFFECT: improved design. 3 cl, 4 dwg