Household laundry washing and drying machine

摘要

Laundry washing and drying machine (1) comprising:
- an outer boxlike casing (2),
- a washing tub (3) located inside the casing (2),
- a air duct assembly (6) comprising an air heating device (8) attached onto the washing tub (3) and structured to heat up the air and to channel it into the washing tub (3), and an air cooling device (7) fluidly connected to the inside of the washing tub (3) to receive and cool down the air exiting from washing tub (3). The air inlet (12a) of the air heating device (8) is coupled to the air outlet (10a) of the air cooling device (7), with the interposition of a sealing gasket (14) housed/recessed in a corresponding seat or groove (13) provided in one between the air heating device (8) and the air cooling device (7). The seat or groove (13) is provided with an inspection window (15) that allows visual check of the presence and/or correct positioning of the sealing gasket (14) inside the seat or groove (13).