Global patent index - EP 1073808 A1

EP 1073808 A1 2001-02-07 - FLOOR STRUCTURE

Title (en)

FLOOR STRUCTURE

Title (de)

FUSSBODENHEIZUNG

Title (fr)

STRUCTURE DE SOL

Publication

EP 1073808 A1 (EN)

Application

EP 99947043 A

Priority

  • SE 9900657 W
  • SE 9801464 A

Abstract (en)

[origin: WO9955978A1] The invention describes a technology to build floors that can span over large bays at low cost. The floor contains steel case profiles (1) that are self-supporting in the construction state and is in the service state a composite structure with a capacity to bear great loads, even running loads. The floor allows for extensive installation without the need for a false ceiling, it has a smooth and ready-painted underside and a smooth top surface, ready to finish by possible wearing surfaces (9). The floor is suitable for sleeper walls, intermediate floors and roofs, and even for decks with traffic.

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 9955978A1

Designated contracting state (EPC)

DE DK FI FR GB IE

EPO simple patent family

WO 9955978 A1 19991104; EP 1073808 A1 20010207; NO 20005325 A 20001024; NO 20005325 D0 20001023; SE 512156 C2 20000207; SE 9801464 D0 19980424; SE 9801464 L 19991025

INPADOC legal status

2005-01-26 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20040727

2004-02-04 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20031218

2001-02-07 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001109

2001-02-07 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE DK FI FR GB IE