Global Patent Index - EP 1032739 A1

EP 1032739 A1 2000-09-06 - CARBON FIBER-REINFORCED WOOD GLUE BINDER

Title (en)

CARBON FIBER-REINFORCED WOOD GLUE BINDER

Title (de)

KOHLENSTOFFFASERVERSTÄRKTE HOLZLEIMBINDER

Title (fr)

LIANTS DE COLLE A BOIS RENFORCES PAR DES FIBRES DE CARBONES

Publication

EP 1032739 A1 (DE)

Application

EP 99941312 A

Priority

  • AT 9900214 W
  • AT 158698 A

Abstract (en)

[origin: WO0017465A1] Carbon fiber-reinforced plastics (CFP) with very high tensile strength and relatively light weight are quite known in prior art. The invention utilizes the above-mentioned characteristics of CFP as traction reinforcements (5) in wood glue binders (1), wherein the tensile strength of the wood glue binder (1) and its flexural strength are considerably enhanced when the CFP traction reinforcement (5) is applied on the traction side (4) of a beam (1) subjected to bending.

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

E04C 3/18

IPC 8 full level (invention and additional information)

E04C 3/18 (2006.01)

CPC (invention and additional information)

E04C 3/122 (2013.01); E04C 3/185 (2013.01)

Citation (search report)

See references of WO 0017465A1

Designated contracting state (EPC)

AT IT

EPO simple patent family

WO 0017465 A1 20000330; EP 1032739 A1 20000906

INPADOC legal status


2004-05-26 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): AT IT

2002-12-12 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2002-11-06 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020403

2000-09-06 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000306

2000-09-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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