Global Patent Index - EP 1099033 A1

EP 1099033 A1 2001-05-16 - SHEET DECKING

Title (en)

SHEET DECKING

Title (de)

DECKENPROFILBLECH

Title (fr)

FEUILLE DE COUVERTURE

Publication

EP 1099033 A1 (EN)

Application

EP 99941432 A

Priority

  • EP 9905046 W
  • GB 9815590 A

Abstract (en)

[origin: WO0004250A1] A sheet decking (1) has a plurality of parallel transversely spaced-apart re-entrant dovetail corrugations (2) extending longitudinally along the sheet (1). An upper section (4) of each corrugation has a plurality of spaced-apart upper shear keys (10). Side walls (5, 6) of the corrugations (2) have a plurality of spaced-apart side shear keys (11). The combination of the re-entrant dovetail corrugations (2) and the upper and side keys (10, 11) give an improved mechanical bond between the sheet decking and conctrete.

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

E04B 5/40

IPC 8 full level (invention and additional information)

E04B 5/40 (2006.01)

CPC (invention and additional information)

E04B 5/40 (2013.01)

Citation (search report)

See references of WO 0004250A1

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

WO 0004250 A1 20000127; AU 5505499 A 20000207; EP 1099033 A1 20010516; GB 2340146 A 20000216; GB 2340146 B 20021218; GB 9815590 D0 19980916; GB 9916623 D0 19990915; IE 990604 A1 20000322

INPADOC legal status


2005-12-21 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050621

2005-04-20 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: KINGSPAN METL-CON LIMITED

2003-09-03 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030721

2001-05-16 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001214

2001-05-16 [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