EP 2312064 A1 20110420 - Manhole closure
Title (en)
Manhole closure
Title (de)
Verschluss für eine Einstiegsöffnung
Title (fr)
Fermeture de regard de chaussée
Publication
Application
Priority
EP 09172668 A 20091009
Abstract (en)
By the invention a manhole closure is provided comprising a cover (50) and a corresponding frame (100) for receiving the cover (50, wherein a gasket (10) is placed between the cover (50) and the frame (100) along at least a part of the contact area between the cover (50) and the frame (100), whereby the gasket (10) exceeds the dimensions of a space between the cover (50) and the frame (100) Moreover, the invention provides a method for closing a manhole comprising specific steps of providing a manhole closure, forcing the cover (50), having attached thereto the gasket (10), into the frame (100), whereby an enlarged lip (18) is initially deformed and regains a non-deformed state upon reaching a position at an enlargement (110) of the space between the cover (50) and the frame (100)
IPC 8 full level
E02D 29/14 (2006.01)
CPC (source: EP)
E02D 29/14 (2013.01); E02D 29/149 (2013.01)
Citation (applicant)
- EP 2050880 A1 20090422 - ULEFOS NV AS [NO]
- EP 1621679 A1 20060201 - NORINCO [FR]
- EP 1249543 A1 20021016 - SAINT GOBAIN PONT A MOUSSON [FR]
- EP 0856611 A1 19980805 - NORINCO [FR]
- US 5324135 A 19940628 - SMITH DENNIS [CA]
Citation (search report)
- [X] GB 2102479 A 19830202 - PONT A MOUSSON [FR]
- [X] FR 2661437 A1 19911031 - PONT A MOUSSON [FR]
- [X] EP 0322588 A1 19890705 - ENSSLE HERTHA [DE]
- [A] WO 2005000549 A1 20050106 - TRELLEBORG FORSHEDA BUILDING A [SE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2312064 A1 20110420; EP 2312064 B1 20120808; DK 2312064 T3 20121008
DOCDB simple family (application)
EP 09172668 A 20091009; DK 09172668 T 20091009