EP 1640510 A1 20060329 - Well
Title (en)
Well
Title (de)
Brunnen
Title (fr)
Puits
Publication
Application
Priority
EP 04022867 A 20040924
Abstract (en)
Well has a plastic housing section (1) at the bottom forming a sump and a middle plastic housing section (2) forming a well shaft. The lower housing section tapers to the ground (9) enabling the middle housing section to spring back inwards against the closing part (7) of the lower section. The top of the middle section is closed off by a third plastic housing section (3) which has a lid (5) on it with a closable inspection hole (4).
IPC 8 full level
E02D 29/12 (2006.01); B05B 17/08 (2006.01); E03B 3/08 (2006.01); E03B 3/10 (2006.01); E03B 5/04 (2006.01); E03B 11/14 (2006.01); E03F 5/22 (2006.01)
CPC (source: EP)
E03F 5/22 (2013.01)
Citation (search report)
- [XA] DE 4315535 A1 19941117 - KORDES KLAERANLAGEN U PUMPWERK [DE]
- [A] FR 1544054 A 19681031 - STENBERG FLYGT AB
- [A] GB 2145444 A 19850327 - TELFORD JOHN PATRICK
- [A] GB 2374379 A 20021016 - HUME SHAUN [GB], et al
- [A] US 5727901 A 19980317 - RENNIE DAVID G [CA], et al
- [A] US 4472911 A 19840925 - JOORIS MICHEL [FR], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1640510 A1 20060329; EP 1640510 B1 20080813; AT E404741 T1 20080815; DE 502004007849 D1 20080925; PL 1640510 T3 20090130
DOCDB simple family (application)
EP 04022867 A 20040924; AT 04022867 T 20040924; DE 502004007849 T 20040924; PL 04022867 T 20040924