EP 1183437 B1 20061025 - PARTITIONED WAVE-GUIDE SOUND INSULATION GLAZING
Title (en)
PARTITIONED WAVE-GUIDE SOUND INSULATION GLAZING
Title (de)
ISOLIERGLAS MIT GESCHOTTETEM AKUSTISCHEM WELLENLEITER
Title (fr)
VITRAGE ISOLANT ACOUSTIQUE A GUIDE D'ONDE CLOISONNE
Publication
Application
Priority
- FR 0001501 W 20000531
- FR 9907220 A 19990608
Abstract (en)
[origin: US6668974B1] The invention relates to an acoustic insulating glazing unit.This glazing unit comprises two glass sheets (12, 14) joined together around their periphery by means of an assembly (16) forming a seal (163) and an insert frame (161) which defines, with the two glass sheets, a flat cavity filled with a gas, and a waveguide fastened between the glass sheets, internal to the insert frame. The waveguide consists of at least one straight tubular section (20, 22, 24, 26) placed on the periphery of the gas-filled cavity along one side of the glazing unit, this section being provided with a transverse partition (28) which closes the latter in its length direction, the said partition being placed at a length position along the section which depends on the acoustic mode of the cavity that it is desired to disorganize, this partition defining, on either side of it, two chambers (30, 31) which communicate with the cavity through the ends of the sections.
IPC 8 full level
E06B 3/66 (2006.01); C03C 27/06 (2006.01); E04B 2/72 (2006.01); E06B 3/67 (2006.01)
CPC (source: EP KR US)
E06B 3/6707 (2013.01 - EP KR US); E06B 2003/708 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6668974 B1 20031230; AT E343699 T1 20061115; BR 0011384 A 20020423; CA 2373019 A1 20001214; CA 2373019 C 20080715; CZ 20014372 A3 20020417; DE 60031528 D1 20061207; DE 60031528 T2 20070823; DK 1183437 T3 20070226; EP 1183437 A1 20020306; EP 1183437 B1 20061025; ES 2275516 T3 20070616; FR 2794792 A1 20001215; FR 2794792 B1 20010831; JP 2003501572 A 20030114; KR 100716129 B1 20070510; KR 20020010614 A 20020204; NO 20015939 D0 20011204; NO 20015939 L 20011204; NO 324996 B1 20080114; PL 197058 B1 20080229; PL 352196 A1 20030811; WO 0075473 A1 20001214
DOCDB simple family (application)
US 944002 A 20020411; AT 00938865 T 20000531; BR 0011384 A 20000531; CA 2373019 A 20000531; CZ 20014372 A 20000531; DE 60031528 T 20000531; DK 00938865 T 20000531; EP 00938865 A 20000531; ES 00938865 T 20000531; FR 0001501 W 20000531; FR 9907220 A 19990608; JP 2001501729 A 20000531; KR 20017013665 A 20011025; NO 20015939 A 20011204; PL 35219600 A 20000531