Winding type silencer

The invention provides a winding type silencer. The silencer comprises at least one group of silencer main bodies, the silencer body comprises a first end cover, a second end cover, a shell, a sound insulation cavity and a framework net. First annular grooves and second annular grooves are respectiv...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	YU ZHISHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS SOUND-PRODUCING DEVICES TRANSPORTING
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