초록 ▼

A water-saving device for the tank of a water closet, wherein a plastic container is filled with water and placed in the tank to reduce the amount of water used on each flush. The container includes a watertight valve for sealing the container to prevent the evaporation of water from the container a

A water-saving device for the tank of a water closet, wherein a plastic container is filled with water and placed in the tank to reduce the amount of water used on each flush. The container includes a watertight valve for sealing the container to prevent the evaporation of water from the container and a mounting bracket for securely mounting the container on a sidewall of the tank of the water closet.

대표청구항 ▼

A water-saving device to be disposed in the tank of a water closet, wherein the tank has a sidewall and an upper edge on the sidewall, comprising: a) a flexible, collapsible, water impervious, watertight, bag-like container fillable with a fluid and having a front wall and a back wall; b) a watertig

A water-saving device to be disposed in the tank of a water closet, wherein the tank has a sidewall and an upper edge on the sidewall, comprising: a) a flexible, collapsible, water impervious, watertight, bag-like container fillable with a fluid and having a front wall and a back wall; b) a watertight vale on said container for filling said container with a quantity of fluid equal to the quantity by which the volume of water discharged from the tank of the water closet is to be reduced; c) said watertight vale including an opening and a removable closure for sealing said opening to prevent the evaporation of water from said container and for filling said container with water when said removable closure is removed from said opening; d) a removable mounting bracket connected to said container for mounting the container on the sidewall of the tank; and e) said bag-like container having a sleeve extending across at the upper end thereof for receiving said removable mounting bracket, said bracket having a first portion extending through said sleeve and a second portion configured to be hung over the upper edge of the tank.