EP 2315632 B1 20160323 - SPRINKLER WITH NUTATING MECHANISM AND OPTIONAL WEIGHT
Title (en)
SPRINKLER WITH NUTATING MECHANISM AND OPTIONAL WEIGHT
Title (de)
SPRINKLER MIT TAUMELMECHANISMUS UND OPTIONALEM GEWICHT
Title (fr)
ARROSEUR AYANT UN MÉCANISME DE NUTATION ET UN POIDS FACULTATIF
Publication
Application
Priority
- US 2009053830 W 20090814
- US 41655809 A 20090401
- US 22274008 A 20080814
Abstract (en)
[origin: WO2010019850A2] A rotary, nutating sprinkler head includes a housing supporting a nozzle tube extending in a downstream direction, concentric with a vertical center axis of the sprinkler head; a spool assembly loosely supported on the starter tube, the spool assembly including a double- flanged spool and a water-deflection plate carried by the spool, the water-deflection plate formed with one or more grooves shaped to cause the spool assembly to rotate when impinged upon by a stream emitted from the starter tube, wherein one of the starter tube and the spool is provided with ac least one tilting lug located to maintain the spool assembly in a tilted or angularly offset orientation relative to the vertical center axis, thereby facilitating a wobbling action of the spool assembly during rotation.
IPC 8 full level
B05B 3/08 (2006.01); B05B 1/20 (2006.01); B05B 3/12 (2006.01)
CPC (source: EP)
B05B 3/008 (2013.01); B05B 3/0486 (2013.01)
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
DOCDB simple family (publication)
WO 2010019850 A2 20100218; WO 2010019850 A3 20100610; AU 2009281860 A1 20100218; AU 2009281860 B2 20140508; EP 2315632 A2 20110504; EP 2315632 A4 20140723; EP 2315632 B1 20160323; ES 2566742 T3 20160415
DOCDB simple family (application)
US 2009053830 W 20090814; AU 2009281860 A 20090814; EP 09807341 A 20090814; ES 09807341 T 20090814