EP 0018491 B1 19830727 - FIBROUS REINFORCEMENT FOR CEMENT OR BITUMEN BONDED BUILDING ELEMENTS AND COVERINGS
Title (en)
FIBROUS REINFORCEMENT FOR CEMENT OR BITUMEN BONDED BUILDING ELEMENTS AND COVERINGS
Publication
Application
Priority
CH 415379 A 19790503
Abstract (en)
[origin: US4346135A] A fibrous reinforcing means for cementitiously and bituminously bound composite structures and coatings comprises at least two various groups of fibrous articles. At least one of the groups consists of fibrous articles in the form of a closed filamentary net. The fibres thereof are resilient. They are added to the material to be mixed in a condensed shape such to expand during the mixing step of the preparation of the composite structure.
IPC 1-7
IPC 8 full level
E04C 5/07 (2006.01)
CPC (source: EP US)
E04C 5/073 (2013.01 - EP US); Y10T 428/24942 (2015.01 - EP US); Y10T 428/31815 (2015.04 - EP US); Y10T 442/188 (2015.04 - EP US)
Designated contracting state (EPC)
AT DE FR IT
DOCDB simple family (publication)
EP 0018491 A2 19801112; EP 0018491 A3 19810107; EP 0018491 B1 19830727; AT E4337 T1 19830815; CH 640593 A5 19840113; DE 3064358 D1 19830901; US 4346135 A 19820824
DOCDB simple family (application)
EP 80101468 A 19800320; AT 80101468 T 19800320; CH 415379 A 19790503; DE 3064358 T 19800320; US 13972780 A 19800414