Fluid sprinkling – spraying – and diffusing – Plural interchangeable discharge modifiers – outlet... – Selectively arrangeable outlet means
Patent
1998-07-01
1999-11-30
Morris, Lesley D.
Fluid sprinkling, spraying, and diffusing
Plural interchangeable discharge modifiers, outlet...
Selectively arrangeable outlet means
239446, B05B 116
Patent
active
059927623
ABSTRACT:
A full flow opening structure of gardening-used figure sprinkling head, including a sprinkling gun connected with a figure sprinkling head, the sprinkling head being composed of a figure water discharging cover and a bottom cap watertightly fused with each other by ultrasonic wave. A conic post formed with thread hole being disposed at a center of interior of the sprinkling gun. An inner periphery of the water discharging cover is formed with multiple radially arranged ribs for connecting with a circular screen plate. A full flow opening is defined between the ribs. The exit of each full flow opening is disposed with an inclined flange. The periphery of the screen plate is disposed with a rearward extending annular partitioning board. The partitioning board and the inner wall of the water discharging cover define therebetween a full flow water passage. An inner portion of the screen plate is disposed with several different annularly arranged figure sprinkling holes and two blind faces. Each figure sprinkling hole has a rearward extending hollow post. One of the blind faces has a rearward extending full flow opening guide flange shaped as a balloon flask and connecting with the partitioning board of the screen plate and communicated with the full flow water passage. The full flow opening at the exit of the guide flange is closed.
REFERENCES:
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patent: 5501400 (1996-03-01), Kuo
patent: 5566886 (1996-10-01), Wang
patent: 5598978 (1997-02-01), Wang
patent: 5772121 (1998-06-01), Wang
patent: 5823442 (1998-10-01), Guo
patent: 5873531 (1999-02-01), Wang
Morris Lesley D.
Yuan Mei Corp.
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