EP 0829582 A3 19981125 - Access cover
Title (en)
Access cover
Title (de)
Schachtdeckel
Title (fr)
Regard d'accès
Publication
Application
Priority
GB 9619368 A 19960917
Abstract (en)
[origin: EP0829582A2] A method of making an access cover of tray-like form for receiving an infill, comprises the steps of starting with a flat metal sheet, forming notches 9 in the corners of the flat metal sheet so that the sides 12, 13, 14 and 15 of the access cover can be pressed out of the plane of the plate to lie adjacent to one another, pressing the sides of the cover out of the plane of the plate and, in the same pressing operation, pressing stiffening ribs 17 in the base of the cover. <IMAGE>
IPC 1-7
IPC 8 full level
E02D 29/14 (2006.01)
CPC (source: EP)
E02D 29/14 (2013.01)
Citation (search report)
- [XAY] GB 2150619 A 19850703 - CLARKSTEEL LTD
- [YA] FR 1425198 A 19660114 - ESSER KG KLAUS
- [A] GB 2232179 A 19901205 - CLARKSTEEL LTD [GB]
- [A] GB 1392957 A 19750507 - JONES SON OSWESTRY LTD FREDERI
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)
EP 0829582 A2 19980318; EP 0829582 A3 19981125; GB 2317129 A 19980318; GB 2317129 B 19990407; GB 9619368 D0 19961030
DOCDB simple family (application)
EP 97307064 A 19970911; GB 9619368 A 19960917