05581054 is referenced by 31 patents and cites 19 patents.

An acoustic liner jet engine inlet barrel is formed from a perforated permeable skin, a honeycomb core, and a solid facesheet, each of which is formed in a one-piece configuration such that at most only a narrow single fore-to-aft splice, or no splice at all, is present in the finished product. The acoustic modal content remains unaffected, thus preserving a high degree of liner effectiveness, increasing the total active acoustic area of the barrel while decreasing its weight, and increasing its durability.

Title
One-piece engine inlet acoustic barrel
Application Number
985909
Publication Number
5581054
Application Date
May 18, 1995
Publication Date
December 3, 1996
Inventor
Charles A Parente
Oyster Bay
NY, US
Robert E Anderson
Huntington Station
NY, US
Agent
Karl J Hoch Jr
Terry J Anderson
Assignee
Grumman Aerospace Corporation
CA, US
IPC
F02K 1/00
View Original Source