Global Patent Index - EP 1077446 A2

EP 1077446 A2 2001-02-21 - Modular-type noise-insulating acoustic barrier and related manufacturing method

Title (en)

Modular-type noise-insulating acoustic barrier and related manufacturing method

Title (de)

Modularer lärmdämmender Schallschuttwand und dazugehöriger Herstellungsprozess

Title (fr)

Barrière modulaire d'isolation acoustique du bruit et méthode de fabrication associée

Publication

EP 1077446 A2 (EN)

Application

EP 00115389 A

Priority

IT PN990068 A

Abstract (en)

Noise-insulating acoustic barrier formed by panels (10) comprising a mass of sound-absorbing material (17) arranged between two C-shaped profile sections (16) that are inserted between the flanges of I-shaped risers (11). <??>Pairs of fretted plates (14) enclose said panels on their front and rear sides and have their edges joined to each other by means of an alternate overlapping pattern. <??>The barrier is easy to manufacture directly on the site of installation. <IMAGE>

IPC 1-7 (main, further and additional classification)

G10K 11/16; E01F 8/00

IPC 8 full level (invention and additional information)

E01F 8/00 (2006.01); E01F 9/669 (2016.01)

CPC (invention and additional information)

E01F 8/007 (2013.01); E01F 8/0023 (2013.01); E01F 8/0035 (2013.01); E01F 9/669 (2016.02)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1077446 A2 20010221; EP 1077446 A3 20041215; IT 1311708 B1 20020319; IT PN990068 A1 20010216; IT PN990068 D0 19990816

INPADOC legal status


2006-03-29 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050616

2005-10-13 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2005-09-07 [AKX] PAYMENT OF DESIGNATION FEES

2004-12-15 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2004-12-15 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL LT LV MK RO SI

2004-12-15 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7G 10K 11/16 A

2004-12-15 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7E 01F 8/00 B

2002-05-15 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: SISTEMA BARRIERE STRADALI S.R.L.

2001-02-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-02-21 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI