Water conserving sprinkler unit

Details Water conserving sprinkler unit Water conserving sprinkler unit

1997-05-12

1999-03-09

Weldon, Kevin

Fluid sprinkling, spraying, and diffusing

With selectively preset flow cutoff or initiating means

By programming means

446175, 340573, A01K 1500

Patent

active

058789561

ABSTRACT:
There is provided a new and useful water sprinkler unit for use as a toy in connection with a water source in which the unit is constructed so as to be within a single housing. The unit comprises a water inlet, a water sprinkler head and a fluid conduit between the water inlet and the water sprinkler head. There is also provided a power supply, motion-detection apparatus with up to 360 degrees visibility and a valve between the water inlet and the water sprinkler head. Circuits are provided to control the valve wherein the circuits open the valve for a pre-determined or variable period of time in response to movement detected by the motion-detection apparatus.

REFERENCES:
patent: 2241092 (1941-05-01), Jurgilanis
patent: 3396277 (1968-08-01), de la Chevreliere
patent: 3944138 (1976-03-01), Easton
patent: 4883749 (1989-11-01), Roberts et al.
patent: 4996521 (1991-02-01), Hollow
patent: 5009192 (1991-04-01), Burman
patent: 5011161 (1991-04-01), Galphin
patent: 5158212 (1992-10-01), Sirhan
patent: 5322717 (1994-06-01), Killian
patent: 5329949 (1994-07-01), Moncourtois et al.
patent: 5458093 (1995-10-01), MacMillan
patent: 5501179 (1996-03-01), Cory

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