WO2010019850A3 - Sprinkler with nutating mechanism and optional weight - Google Patents

Sprinkler with nutating mechanism and optional weight Download PDF

Info

Publication number
WO2010019850A3
WO2010019850A3 PCT/US2009/053830 US2009053830W WO2010019850A3 WO 2010019850 A3 WO2010019850 A3 WO 2010019850A3 US 2009053830 W US2009053830 W US 2009053830W WO 2010019850 A3 WO2010019850 A3 WO 2010019850A3
Authority
WO
WIPO (PCT)
Prior art keywords
spool
spool assembly
center axis
sprinkler head
vertical center
Prior art date
Application number
PCT/US2009/053830
Other languages
French (fr)
Other versions
WO2010019850A2 (en
Inventor
George L. Sesser
Craig B. Nelson
Reid A. Nelson
Lee A. Perkins
Original Assignee
Nelson Irrigation Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US12/222,740 external-priority patent/US7942345B2/en
Priority claimed from US12/416,558 external-priority patent/US8028932B2/en
Application filed by Nelson Irrigation Corporation filed Critical Nelson Irrigation Corporation
Priority to ES09807341.4T priority Critical patent/ES2566742T3/en
Priority to AU2009281860A priority patent/AU2009281860B2/en
Priority to EP09807341.4A priority patent/EP2315632B1/en
Publication of WO2010019850A2 publication Critical patent/WO2010019850A2/en
Publication of WO2010019850A3 publication Critical patent/WO2010019850A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0486—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet the spray jet being generated by a rotary deflector rotated by liquid discharged onto it in a direction substantially parallel its rotation axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/008—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements comprising a wobbling or nutating element, i.e. rotating about an axis describing a cone during spraying

Landscapes

  • Nozzles (AREA)

Abstract

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.
PCT/US2009/053830 2008-08-14 2009-08-14 Sprinkler with nutating mechanism and optional weight WO2010019850A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES09807341.4T ES2566742T3 (en) 2008-08-14 2009-08-14 Sprinkler with nutante mechanism and optional ballast
AU2009281860A AU2009281860B2 (en) 2008-08-14 2009-08-14 Sprinkler with nutating mechanism and optional weight
EP09807341.4A EP2315632B1 (en) 2008-08-14 2009-08-14 Sprinkler with nutating mechanism and optional weight

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/222,740 US7942345B2 (en) 2008-08-14 2008-08-14 Sprinkler with nutating mechanism and optional weight
US12/222,740 2008-08-14
US12/416,558 US8028932B2 (en) 2009-04-01 2009-04-01 Sprinkler with nutating mechanism and optional weight
US12/416,558 2009-04-01

Publications (2)

Publication Number Publication Date
WO2010019850A2 WO2010019850A2 (en) 2010-02-18
WO2010019850A3 true WO2010019850A3 (en) 2010-06-10

Family

ID=41669708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/053830 WO2010019850A2 (en) 2008-08-14 2009-08-14 Sprinkler with nutating mechanism and optional weight

Country Status (4)

Country Link
EP (1) EP2315632B1 (en)
AU (1) AU2009281860B2 (en)
ES (1) ES2566742T3 (en)
WO (1) WO2010019850A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1397034B1 (en) * 2009-11-21 2012-12-20 Drechsel DIFFUSER DEVICE OF LIQUIDS
CN102151624B (en) * 2011-03-30 2012-10-03 中国农业科学院农田灌溉研究所 Curved runner micro sprayer
US8991724B2 (en) 2012-06-06 2015-03-31 Nelson Irrigation Corporation Wobbling sprinkler with viscous brake
US11020756B2 (en) 2016-05-23 2021-06-01 Nelson Irrigation Corporation Orbital sprinkler with speed control brake
ES1158411Y (en) * 2016-05-24 2016-09-12 Unirain S A SPRAYER WITH OSCILLATING TURN
IT201600112451A1 (en) * 2016-11-08 2018-05-08 Arno Drechsel ASSEMBLY OF A LIQUID DISTRIBUTOR FOR IRRIGATION SYSTEMS AND IRRIGATION SYSTEM INCLUDING A PLURALITY OF DISTRIBUTOR ASSEMBLIES
US10864534B2 (en) * 2017-08-21 2020-12-15 Nelson Irrigation Corporation Rigid mount orbitor sprinkler
AU2019203003B2 (en) * 2018-07-18 2020-05-21 Nelson Irrigation Corporation Orbital sprinkler with speed control brake

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381960A (en) * 1993-08-23 1995-01-17 Senninger Irrigation, Inc. Wobbling irrigation sprinkler head including a magnet for initial tilt
US5588595A (en) * 1994-03-15 1996-12-31 Nelson Irrigation Corporation Nutating sprinkler
US6176440B1 (en) * 1997-10-20 2001-01-23 Senninger Irrigation, Inc. Wobbling sprinkler head
US20060249594A1 (en) * 2005-04-21 2006-11-09 Senninger Irrigation Inc. Irrigation sprinkler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439174A (en) 1994-03-15 1995-08-08 Nelson Irrigation Corporation Nutating sprinkler
US5671885A (en) 1995-12-18 1997-09-30 Nelson Irrigation Corporation Nutating sprinkler with rotary shaft and seal
US5950927A (en) 1997-10-20 1999-09-14 Senninger Irrigation, Inc. Wobbling sprinkler head
IT248249Y1 (en) 1999-04-30 2002-12-16 Elettromeccaniche S I C E Spa TIRE CHANGER MACHINE WITH MANUALLY OR AUTOMATIC POSITIONING TURRET
US6439477B1 (en) 2000-02-03 2002-08-27 Nelson Irrigation Corporation Nutating sprinkler
US6932279B2 (en) 2003-10-27 2005-08-23 Senninger Irrigation Inc. Wobbling sprinkler head
US7562833B2 (en) * 2006-07-21 2009-07-21 Nelson Irrigation Corporation Sprinkler with magnetic nutating mechanism and related method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381960A (en) * 1993-08-23 1995-01-17 Senninger Irrigation, Inc. Wobbling irrigation sprinkler head including a magnet for initial tilt
US5588595A (en) * 1994-03-15 1996-12-31 Nelson Irrigation Corporation Nutating sprinkler
US6176440B1 (en) * 1997-10-20 2001-01-23 Senninger Irrigation, Inc. Wobbling sprinkler head
US20060249594A1 (en) * 2005-04-21 2006-11-09 Senninger Irrigation Inc. Irrigation sprinkler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2315632A4 *

Also Published As

Publication number Publication date
EP2315632A4 (en) 2014-07-23
ES2566742T3 (en) 2016-04-15
EP2315632A2 (en) 2011-05-04
WO2010019850A2 (en) 2010-02-18
AU2009281860B2 (en) 2014-05-08
EP2315632B1 (en) 2016-03-23
AU2009281860A1 (en) 2010-02-18

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