EP 0699257 B1 19970108 - SOUND-ABSORBENT COMPONENT MADE OF GLASS OR TRANSPARENT SYNTHETIC GLASS
Title (en)
SOUND-ABSORBENT COMPONENT MADE OF GLASS OR TRANSPARENT SYNTHETIC GLASS
Title (de)
SCHALLABSORBIERENDES GLAS- ODER TRANSPARENTES KUNSTGLASBAUTEIL
Title (fr)
COMPOSANT A ABSORTION ACOUSTIQUE EN VERRE OU EN VERRE SYNTHETIQUE TRANSPARENT
Publication
Application
Priority
- DE 4315759 A 19930511
- EP 9401511 W 19940510
Abstract (en)
[origin: US5700527A] PCT No. PCT/EP94/01511 Sec. 371 Date Nov. 13, 1995 Sec. 102(e) Date Nov. 13, 1995 PCT Filed May 10, 1994 PCT Pub. No. WO94/26995 PCT Pub. Date Nov. 24, 1994A sound absorbing glass building component or transparent synthetic glass building component is provided with holes penetrating through it and is disposed at a distance from a surface, such as a wall, ceiling, window or door. The glass building component is formed as a panel having microperforated holes having a diameter of 0.1-2.0 mm, the holes being spaced 2-20 mm apart and the panel having a thickness of 0.2-30 mm.
IPC 1-7
IPC 8 full level
E04F 13/15 (2006.01); E04B 1/82 (2006.01); E04B 1/84 (2006.01); E04B 1/86 (2006.01); E04B 9/00 (2006.01); E04B 9/32 (2006.01); G10K 11/16 (2006.01); G10K 11/162 (2006.01)
CPC (source: EP US)
E04B 1/8209 (2013.01 - EP US); E04B 1/84 (2013.01 - EP US); E04B 9/001 (2013.01 - EP US); E04B 9/0407 (2013.01 - EP US); E04B 9/045 (2013.01 - EP US); E04B 9/32 (2013.01 - EP US); G10K 11/16 (2013.01 - EP US); G10K 11/162 (2013.01 - EP US); E04B 2001/8281 (2013.01 - EP US); E04B 2001/8414 (2013.01 - EP US); E04B 2001/8495 (2013.01 - EP US); Y10T 428/131 (2015.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL
DOCDB simple family (publication)
US 5700527 A 19971223; AT E147457 T1 19970115; CN 1046985 C 19991201; CN 1123043 A 19960522; DE 4315759 C1 19940505; DE 59401550 D1 19970220; EP 0699257 A1 19960306; EP 0699257 B1 19970108; JP H08510020 A 19961022; WO 9426995 A1 19941124
DOCDB simple family (application)
US 54584595 A 19951113; AT 94916226 T 19940510; CN 94192079 A 19940510; DE 4315759 A 19930511; DE 59401550 T 19940510; EP 9401511 W 19940510; EP 94916226 A 19940510; JP 52495494 A 19940510