EP 1536135 A3 20070418 - A pump
Title (en)
A pump
Title (de)
Eine Pumpe
Title (fr)
Une pompe
Publication
Application
Priority
US 52534903 P 20031126
Abstract (en)
[origin: EP1536135A2] A closed loop rodder pump is disclosed which can include a tube assembly and a reciprocating cylinder assembly disposed therein. The cylinder assembly can include a piston portion and a plunger. The piston portion can sealingly engage the tube assembly. In some embodiments, the cylinder assembly can include a second plunger to provide the pump with a dual-acting feature. The rodder pump can be used in a water jetter cleaning system of a vehicle for cleaning catch basins and/or sewers.
IPC 8 full level
F04B 9/105 (2006.01); F04B 9/113 (2006.01); F04B 9/117 (2006.01); F04B 53/10 (2006.01)
CPC (source: EP US)
F04B 9/105 (2013.01 - EP US); F04B 9/113 (2013.01 - EP US); F04B 9/1172 (2013.01 - EP US); F04B 53/109 (2013.01 - EP US)
Citation (search report)
- [XY] GB 1394648 A 19750521 - TOYO SODA MFG CO LTD
- [DY] US 3658589 A 19720425 - SHADDOCK ROLAND E
- [X] EP 0448906 A2 19911002 - POSSIS CORP [US]
- [X] US 5094596 A 19920310 - ERWIN LARRY R [US], et al
- [X] US 3450055 A 19690617 - ENGLAND ALAN GORDON
- [X] US 4526000 A 19850702 - SAURWEIN ALBERT C [US]
- [X] DE 4319803 A1 19941222 - IHD WERKZEUGMASCHINEN HANDELSG [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL HR LT LV MK YU
DOCDB simple family (publication)
EP 1536135 A2 20050601; EP 1536135 A3 20070418; US 2005142012 A1 20050630
DOCDB simple family (application)
EP 04028061 A 20041125; US 99766704 A 20041124