Title:
APPARATUS FOR HEATING AND WARMTH RETAINING OF LIQUID FOR WATER TANK
Document Type and Number:
Japanese Patent JP3265317
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus for heating and retaining the warmth of a liquid in a water tank.
SOLUTION: This apparatus for heating and retaining the warmth of a liquid in a water tank is obtained by installing a casing 1, at least one heater element 2 provided in the interior of the casing 1, a thermostat 3, an electric circuit, together with the thermostat 3, connected in series with an external power source, regulating means 20, 22 and 31 for the heater element 2, connected to the thermostat 3 and operable from the outside of the casing 1 and a luminous means 23 for displaying operating conditions of the heater element 2. At least one tubular cavity part 5 surrounded with the first wall 6 and passing through the interior of the ceasing 1 is arranged therein and at least one of the heater element 2 is arranged on the outside of the wall 6. Both ends of the cavity part are opened so as to enable the passage of the liquid to be heated therethrough.
Inventors:
Bresolin Valerio
Application Number:
JP20354696A
Publication Date:
March 11, 2002
Filing Date:
August 01, 1996
Export Citation:
Assignee:
Bresolin Valerio
International Classes:
A01K63/06; H05B3/40; H05B3/80; (IPC1-7): A01K63/06
Attorney, Agent or Firm:
Akihide Sugimura (7 others)
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