Thermometer device for a water tap

Details Thermometer device for a water tap Thermometer device for a water tap

1987-04-01

1988-09-27

Yasich, Daniel M.

Thermal measuring and testing

Temperature measurement

Combined with diverse art device

116217, 116276, 350114, 350331T, 374162, G01K 1116

Patent

active

047737670

ABSTRACT:
The thermometer device enables the temperature of hot water or mixed hot and cold water to be read directly from the outlet of a tap or faucet or mixing tap or shower head. The thermometer device comprises a cylinder (1) including a conventional nozzle-type device (2) such as an anti-splash nozzle, a spray nozzle, an aerating nozzle, or a flow rate restricting nozzle. The outer circumference of the thermometer device is fitted with a liquid crystal temperature-sensitive sheet (3). This temperature-sensitive sheet is protected from ingress of water by a transparent resin envelope (4) which is sealed by a sealing ring (5). When water runs through the tap, its temperature is communicated to the temperature-sensitive sheet by conduction through the cylinder, and is then displayed thereon.

REFERENCES:
patent: 1692012 (1928-11-01), Wells
patent: 2313688 (1943-03-01), Wappner
patent: 3052158 (1962-09-01), Sonni
patent: 3440882 (1969-04-01), Jones
patent: 3651695 (1972-03-01), Brown
patent: 3952594 (1976-04-01), McMahan
patent: 4281543 (1981-08-01), Raz
patent: 4435094 (1984-03-01), Shapiro
patent: 4669822 (1987-06-01), Myers

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