MULTI-PANE GLAZING FOR IMPROVED SOUND ATTENUATION

A process for making a multi-transparency glazing that has similar nominal weight as a standard two-transparency laminate glazing that has been determined to increase acoustic attenuation over coincidence frequencies of monolithic and two-transparency design using multistage damping to further conve...

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Bibliographische Detailangaben
Hauptverfasser:	LAMPMAN, DEWITT, ULIZIO, MICHAEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES TRANSPORTING VEHICLES IN GENERAL WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES
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Beschreibung
Zusammenfassung:	A process for making a multi-transparency glazing that has similar nominal weight as a standard two-transparency laminate glazing that has been determined to increase acoustic attenuation over coincidence frequencies of monolithic and two-transparency design using multistage damping to further convert vibrational energy to heat. L'invention concerne un procédé de fabrication d'un vitrage à transparence multiple qui a un poids nominal similaire à celui d'un vitrage feuilleté à deux transparences standard qui a été déterminé pour augmenter l'atténuation acoustique sur des fréquences de coïncidence de conception monolithique et à deux transparences utilisant un amortissement à étages multiples pour convertir davantage l'énergie vibratoire en chaleur.