EXHAUST PIPELINE TO BE SEPARATED FROM OUTLET, WATER HEATING DEVICE COMPRISING EXHAUST PIPE, AND METHOD OF REPAIRING WATER HEATING DEVICE Russian patent published in 2020 - IPC F24H1/06 

FIELD: pipelines.

SUBSTANCE: exhaust pipeline comprises an upper pipe open at both ends and a lower pipe open at its upper end. One end of upper pipe is connected inside housing of water heating device to exhaust adapter installed on housing, and its opposite end is connected with upper end of lower pipe.

EFFECT: upper pipe is connected to the lower pipe with possibility of sliding movement in the reference direction, in which the lower pipe passes from its upper end, and is made with possibility of separation from the exhaust adapter by sliding movement in the reference direction.

17 cl, 9 dwg