ГЛУШИТЕЛЬ ШУМА ДЛЯ ВЫТЯЖНОГО КОЛПАКА

摘要

The invention relates to a silencer for fume exhaust hoods formed a panel (1) made up of a lower tray (4), an intermediate insulating sheet (5), and an upper filling (6) of foam or porous material acting as a sound limiter or dampener and absorber. This panel has hinging means (2) for its articulation to the exhaust hood (7).