EP 2443625 B1 20140319 - METHOD FOR PRODUCING A METAL SOUND MUSICAL INSTRUMENT
Title (en)
METHOD FOR PRODUCING A METAL SOUND MUSICAL INSTRUMENT
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES METALLKLANG-MUSIKINSTRUMENTS
Title (fr)
PROCÉDÉ DE FABRICATION D'UN INSTRUMENT DE MUSIQUE À SONORITÉ MÉTALLIQUE
Publication
Application
Priority
EP 2009057466 W 20090616
Abstract (en)
[origin: WO2010145695A1] The invention relates to a method for producing a metal sound instrument of a steel pan type, particularly for producing a Hang®. According to the method, the steel sheet required for production having a thickness of 0.7 mm to 1.25 mm is nitrided until the sheet is fully permeated by iron nitride needles. The linear density of the needles is generally between 40,103 m-1 and 80,103 m-1. The type of nitriding can be freely selected. The instrument so obtained is characterized by novel sound tones.
IPC 8 full level
G10D 13/08 (2006.01)
CPC (source: EP US)
G10D 13/08 (2013.01 - EP US); Y10T 29/49826 (2015.01 - US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2010145695 A1 20101223; EP 2443625 A1 20120425; EP 2443625 B1 20140319; ES 1072914 U 20101007; ES 1072914 Y 20110826; ES 2467936 T3 20140613; US 2012304845 A1 20121206; US 8552279 B2 20131008
DOCDB simple family (application)
EP 2009057466 W 20090616; EP 09779797 A 20090616; ES 09779797 T 20090616; ES 201030624 U 20100616; US 200913378488 A 20090616