Aircraft shell module
Patent 4799631 Issued on January 24, 1989. Estimated Expiration Date: 
February 18, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 18, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2111326 2912724 2925050 3352078 Aircraft interior ceiling panel assembly and attachment apparatus Railway car ceiling panel Railway passenger car interior paneling and finish assembly Double-lobe fuselage composite airplane Patent #: 4674712 InventorsAssigneeApplicationNo. 07/015839 filed on 02/18/1987US Classes:244/118.5, Passenger or crew accommodation105/337, Removable sides105/338, Removable panels105/397, Passenger181/207, Mechanical vibration attenuator244/119, Fuselage and body construction52/144, WITH EXPOSED CONFIGURATION HAVING ACOUSTICAL FUNCTION52/204.591Spacing pane from disparate edgingExaminersPrimary: Barefoot, Galen L.Attorney, Agent or FirmInternational ClassesB64C 1/12 (20060101)B64C 1/00 (20060101) B64D 11/00 (20060101) AbstractTwo arcuate panel sections having a dampening layer between two honeycomb layers form a module which is mounted in multiple elastomeric isolators located within channel members. Support brackets attached to the interior of the aircraft skin support the channels in the overhead area and along the port and starboard deck edge. The module is thereby spaced apart from the aircraft frame. There is a resulting diminution of acoustic transmission from the aircraft frame to its interior passenger area. | |
