EP 0210206 B1 19900919 - ACCORDION OR BANDONEON
Title (en)
ACCORDION OR BANDONEON
Publication
Application
Priority
FR 8500819 A 19850118
Abstract (en)
[origin: WO8604443A1] The device for improving the sound of accordions and bandonions is characterized in that it is comprised of materials having a minimum hardness of 70 shores D, particularly of carbon fibre or other fibre compounds, or of composites (which may be coated for decorative purposes with materials having a lower or higher hardness), comprising platelets (1) arranged in the facing of the chest (4) by means of fixing elements (2). The chest (4) is fixed to an edge inside the case of the accordion (6) by screw elements (8). The sealing between the valves (12) and the plate on which they are bearing is improved by one or two lips (14), (15).
IPC 1-7
IPC 8 full level
G10D 1/00 (2006.01); G10D 7/00 (2006.01); G10D 11/00 (2006.01)
CPC (source: EP)
G10D 3/22 (2020.02); G10D 9/08 (2020.02); G10D 11/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8604443 A1 19860731; AU 5316086 A 19860813; DE 3674285 D1 19901025; EP 0210206 A1 19870204; EP 0210206 B1 19900919; FR 2576442 A1 19860725; FR 2576442 B1 19870814
DOCDB simple family (application)
FR 8600008 W 19860113; AU 5316086 A 19860113; DE 3674285 T 19860113; EP 86900780 A 19860113; FR 8500819 A 19850118