EP 0236810 A3 19880127 - ABSORBING SOUND-DAMPING STRUCTURE
Title (en)
ABSORBING SOUND-DAMPING STRUCTURE
Publication
Application
Priority
DE 3605684 A 19860221
Abstract (en)
[origin: EP0236810A2] The absorption material of the structure is held down by a supporting construction, this supporting construction being laminated with a sheet on its side facing away from the absorption material. The sound-damping structures according to the invention are suitable for the damping of sound waves in gas streams containing moist dust with an adhesive tendency. <IMAGE>
IPC 1-7
IPC 8 full level
G10K 11/16 (2006.01)
CPC (source: EP)
G10K 11/16 (2013.01)
Citation (search report)
- [A] AU 407054 A
- [A] FR 2420080 A1 19791012 - CIAT SA [FR]
- [A] CH 640074 A5 19831215 - KELLER ALFRED [CH]
- [A] DE 3417874 A1 19841122 - UNITED MCGILL CORP [US]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0236810 A2 19870916; EP 0236810 A3 19880127; EP 0236810 B1 19931013; AT E95935 T1 19931015; DE 3605684 A1 19870827; DE 3605684 C2 19961121; DE 3787742 D1 19931118
DOCDB simple family (application)
EP 87102341 A 19870219; AT 87102341 T 19870219; DE 3605684 A 19860221; DE 3787742 T 19870219