Patent · US Expired

Toilet flush water colorizer

US4168551A · kind A · utility

26Cited by
12References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 1978
Grant dateSep 25, 1979
Priority date
Expiry dateApr 24, 1998

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE03D9/032
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A toilet flush water colorizer comprises a container adapted for receiving therein a flush water-coloring block and having at least one entry opening for admitting flush water thereinto, and outlet means for the discharge of colored flush water from the container, which colorizer further comprises suspending means for suspending the container at the inside of a toilet bowl, a diluting chamber in the interior of the container adapted for collecting drops of color concentrate dripping off a block after each flushing, the outlet means being located in the bottom of the diluting chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.