EP 2028324 A1 20090225 - Manhole or inspection chamber
Title (en)
Manhole or inspection chamber
Title (de)
Kontroll- und Einstiegsschacht
Title (fr)
Regard de chaussée
Publication
Application
Priority
EP 07398011 A 20070820
Abstract (en)
The present invention refers to manholes or inspection chambers for sewer or rainwater drainage systems, which allow, due to the special configuration of its bases, the connection of the inlet pipes in the manhole, independently of the angle that these form with the outlet pipe, keeping the guided flow channel in the direction of the outlet. The present invention possibly contains a central flow channel (2) and lateral flow channels (3) that guide the effluent to the outlet (1) thus allowing, independently of the position of the pipe connection in the sidewall (5) of the Manhole or inspection chamber, the manhole to be opened "in situ" and the connection of the pipes in a specific position, always maintaining the flow guided.
IPC 8 full level
E03F 5/02 (2006.01)
CPC (source: EP)
E03F 5/02 (2013.01)
Citation (applicant)
- US 2005161088 A1 20050728 - MOKRZYCKI JOHN [CA], et al
- WO 2004007857 A1 20040122 - UPONOR INNOVATION AB [SE], et al
Citation (search report)
- [X] US 2005161088 A1 20050728 - MOKRZYCKI JOHN [CA], et al
- [X] WO 2004007857 A1 20040122 - UPONOR INNOVATION AB [SE], et al
- [X] DE 20112315 U1 20010927 - KIRCHNER FRAENK ROHR [DE]
- [X] DE 19939033 C1 20010208 - SENDENHORST KUNSTSTOFFROEHREN [DE]
- [X] EP 1174550 A2 20020123 - FUNKE KUNSTSTOFFE GMBH [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07398011 A 20070820