EP 0171691 A2 19860219 - Sound insulation element, constructional element, inset, wall block, finished building fabric, partition wall.
Title (en)
Sound insulation element, constructional element, inset, wall block, finished building fabric, partition wall.
Title (de)
Schalldämmelement, Bauelement, Einlage, Wandbauplatte, Fertigbauteil, Trennwand.
Title (fr)
Elément d'insonorisation, élément de construction, insert, dalle à paroi, élément préfabriqué, cloison.
Publication
Application
Priority
DE 3427856 A 19840727
Abstract (en)
Sound insulation element, construction element, inset, wall block, finished building fabric, partition wall and their fabrication. <IMAGE>
Abstract (de)
Die Anmeldung betrifft Schalldämmelemente usw. mit in Hohlräumen (3.6) angebrachten Resonatoren (3.1; 3.2).
IPC 1-7
IPC 8 full level
CPC (source: EP)
E04B 1/84 (2013.01); E04B 1/8404 (2013.01); E04B 2/7409 (2013.01); E04B 2001/8447 (2013.01); E04B 2001/8461 (2013.01); E04B 2001/8466 (2013.01); E04B 2001/8471 (2013.01); E04B 2001/8476 (2013.01); E04B 2001/848 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0171691 A2 19860219; EP 0171691 A3 19871007; EP 0171691 B1 19930303; AT E86334 T1 19930315; DE 3427856 A1 19860130; DE 3587131 D1 19930408
DOCDB simple family (application)
EP 85109438 A 19850726; AT 85109438 T 19850726; DE 3427856 A 19840727; DE 3587131 T 19850726