| 摘要 |
#CMT# #/CMT# The device (10) has a sound absorber pressed against an edge of an air outlet valve by a tensioning device (7). An elongate plastic insertion unit (1) has a front end (2) and rear end (3), and is inserted into a small opening, when small flap and large flap are opened. A part lying above the insertion part is brought in contact with a lower edge or rear edge of the opening. One end of the tensioning device is connected with the rear end, and another end is in contact with a counter bearing and exerts a tension force transverse to a plane of a large valve opening. #CMT#USE : #/CMT# Device for fastening a sound absorber (claimed) to an air outlet valve of an airplane, which is utilized for exhaust air in avionics. #CMT#ADVANTAGE : #/CMT# The fastening device is designed such that it enables fastening of the sound absorber to the air outlet valve without the need for an attachment bar, and automatically loosening the fastening of the absorber to the valve during closing of the large flap of the valve, so that a damage of the valve is eliminated by the sound absorber. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a device for fastening a sound absorber to an air outlet valve. 1 : Insertion unit 2 : Front end 3 : Rear end 7 : Tensioning device 10 : Fastening device. |
