EP 1174550 A3 20030108 - Base element for a manhole shaft
Title (en)
Base element for a manhole shaft
Title (de)
Schachtunterteil
Title (fr)
Elément bas pour puits de regard
Publication
Application
Priority
DE 10035471 A 20000721
Abstract (en)
[origin: EP1174550A2] The lower section of a shaft, using prefabricated parts, has at least two channel segments (23.1-23.9) assembled into an inner body with an outflow connection and at least one inflow connection. The inner body, with the component parts fitted together, is embedded into a lower part body with its base and mantle, so that the inflow and outflow connections match up with the inflows and outflows at the lower body.
IPC 1-7
IPC 8 full level
E03F 5/02 (2006.01)
CPC (source: EP)
E03F 5/02 (2013.01); E03F 5/021 (2013.01); E03F 5/027 (2013.01)
Citation (search report)
- [XA] US 5553973 A 19960910 - DURAN LEE [US]
- [A] GB 2080355 A 19820203 - GEKATON ABWASSER KORROSIONS SC
- [DA] DE 29704338 U1 19970430 - SENDENHORST KUNSTSTOFFROEHREN [DE]
- [A] DE 6946821 U 19700430 - JOSEF CANDLGRUBER OHG [DE]
- [A] EP 0405520 A1 19910102 - ENSSLE HERTHA [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1174550 A2 20020123; EP 1174550 A3 20030108; EP 1174550 B1 20110817; AT E520834 T1 20110915; DE 10035471 A1 20020207; DE 10035471 C2 20030220
DOCDB simple family (application)
EP 01117423 A 20010719; AT 01117423 T 20010719; DE 10035471 A 20000721