EP 2383042 A1 20111102 - Water passage for embedded rotary sprinkler
Title (en)
Water passage for embedded rotary sprinkler
Title (de)
Wasserdurchgang für eingebettete Drehsprinkler
Title (fr)
Passage d'eau pour arroseur rotatif intégré
Publication
Application
Priority
- EP 10161492 A 20100429
- CA 2702564 A 20100503
Abstract (en)
A water passage for embedded rotary sprinkler includes upper (10) and lower (20) tubes and upper (30) and lower (40) covers so as to form first (100) and second (200) independent chambers, integral water path (300), and upper (400) and lower (500) independent chambers. The first (100) and lower (500) independent chambers have clockwise (26) and counter-clockwise (27) water paths. An outer ring water path (25) connecting the first independent chamber (100) is formed to the lower tube (20). A transmission gear (600) is arranged inside the second independent chamber (200). A driving shaft (80) having an upward open is arranged between the second (200) and the lower (500) independent chambers. An upper end of the driving shaft (80) is connected with a nozzle, and a plurality of lateral holes (84) are formed in the middle of the driving shaft (80) in the upper dependent chamber (400). A lower end of the driving shaft (80) having a gear (83) engaging the transmission gear (600) is inside the second independent chamber (200).
IPC 8 full level
B05B 3/04 (2006.01)
CPC (source: EP)
B05B 3/0436 (2013.01)
Citation (applicant)
- US 7478526 B2 20090120 - MCAFEE MICHAEL A [US], et al
- US 7434747 B2 20081014 - HELZER BRADLEY D [CA], et al
- US 6929194 B2 20050816 - LAWSON KENNETH L [US]
- US 6840460 B2 20050111 - CLARK MICHAEL L [US]
Citation (search report)
- [X] US 2004164178 A1 20040826 - KAH CARL L C [US]
- [X] EP 1420889 B1 20080716 - GARDENA MFG GMBH [DE]
- [X] US 4417691 A 19831129 - LOCKWOOD GEORGE H [US]
- [X] US 2006219815 A1 20061005 - HEKMAN MATTHEW R [US]
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
Designated extension state (EPC)
AL BA ME RS
DOCDB simple family (publication)
EP 2383042 A1 20111102; EP 2383042 B1 20130814; CA 2702564 A1 20111103; CA 2702564 C 20170725
DOCDB simple family (application)
EP 10161492 A 20100429; CA 2702564 A 20100503