EP 0922145 A4 20010124 - HOLLOW BUILDING BLOCK AND PROTECTIVE WALL CONSTRUCTION THEREWITH
Title (en)
HOLLOW BUILDING BLOCK AND PROTECTIVE WALL CONSTRUCTION THEREWITH
Title (de)
HOHLBAUSTEIN UND DAMIT HERGESTELLTE SCHUTZWAND
Title (fr)
BLOC DE CONSTRUCTION CREUX ET CONSTRUCTION D'UN MUR DE PROTECTION A L'AIDE DE CES BLOCS
Publication
Application
Priority
- IL 9700207 W 19970622
- IL 12005897 A 19970123
- US 67329396 A 19960628
Abstract (en)
[origin: WO9800612A1] A lightweight hollow building block (2, 10) for constructing a blast resistant and gas impermeable barrier wall (1) comprising oppositely disposed spaced apart walls (12, 14, 32, 34) connected by bridging elements (16) forming interconnected horizontal and vertical voids (13, 19, 40) characterized in that the walls (12, 14, 32, 34) are formed of a mixture of mineralized wood shavings and concrete having a density of no more than approximately 1 ton per cubic meter and bridging elements (16) are gas impermeable.
IPC 1-7
IPC 8 full level
E04B 1/04 (2006.01); E04B 2/02 (2006.01); E04B 2/16 (2006.01); E04B 2/26 (2006.01); E04B 2/54 (2006.01); E04B 2/86 (2006.01); E04H 9/10 (2006.01)
CPC (source: EP KR)
E04B 1/04 (2013.01 - KR); E04B 2/16 (2013.01 - EP); E04B 2/26 (2013.01 - EP); E04B 2/54 (2013.01 - EP); E04B 2/8617 (2013.01 - EP); E04B 2/8647 (2013.01 - EP); E04H 9/10 (2013.01 - EP)
Citation (search report)
- [X] DE 2057922 A1 19720907 - WISSMANN OTTO, et al
- [X] GB 1298594 A 19721206 - LICHIUS ALBERT [DE], et al
- [AD] WO 9314281 A1 19930722 - TARSHANSKY ISAAC [IL]
- See references of WO 9800612A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9800612 A1 19980108; AU 3188197 A 19980121; AU 711337 B2 19991014; CN 1109168 C 20030521; CN 1223708 A 19990721; EP 0922145 A1 19990616; EP 0922145 A4 20010124; JP 2000513420 A 20001010; JP 3558650 B2 20040825; KR 20000022169 A 20000425; TR 199802726 T2 19990322
DOCDB simple family (application)
IL 9700207 W 19970622; AU 3188197 A 19970622; CN 97195932 A 19970622; EP 97927354 A 19970622; JP 50396098 A 19970622; KR 19980710587 A 19981224; TR 9802726 T 19970622