ACCESSORY FOR UNFREEZING OF CAST-IRON RADIATORS Russian patent published in 2014 - IPC F28F17/00 

FIELD: construction.

SUBSTANCE: accessory for unfreezing of cast iron radiators is made in the form of a chamber installed under sections of the radiator, longitudinally divided by a partition into two parts, the lower of which represents an oil bath with electric heaters placed in it, and the upper one - a seat with a figured site having a cut corresponding to the configuration of at least one section of the radiator. The figured site is divided into two halves, from which at least one is made as rotary on hinged joints.

EFFECT: reduced labour costs for unfreezing of cast-iron radiators, an accessory is easy to make.

2 cl, 3 dwg