Fluid sprinkling – spraying – and diffusing – With cleaning means – drip collecting – waste disposal or soil... – Nozzle cleaner – flusher or drainer
Patent
1994-08-09
1995-10-03
Merritt, Karen B.
Fluid sprinkling, spraying, and diffusing
With cleaning means, drip collecting, waste disposal or soil...
Nozzle cleaner, flusher or drainer
239600, B05B 1502
Patent
active
054545153
ABSTRACT:
There is disclosed a spray head of improved design for airless spraying of liquids which utilizes a rotatable turret member to provide for reversing of the position of the orifice spray orifice tip for cleaning purposes. The rotatable turret member houses a conventional flat tip orifice without compromising the sealing, or the strength and useful life, of the spray assembly. To this end, a cylindrical turret member is formed of two sectored cylinders, one of which has a recess which receives a conventional flat tip. The two sectored cylinders are joined and secured in a cylindrical turret subassembly by interlocking keys and slots, preferably at opposite ends. The spray head also has a spray guard of generally conventional design with a key and arcuate slot connection to index the position of the rotatable turret member at cleaning and spraying positions.
REFERENCES:
patent: 4165836 (1979-08-01), Eull
patent: 4484707 (1984-11-01), Calder
patent: 4757947 (1988-07-01), Calder
patent: 4830281 (1989-05-01), Calder
patent: 5280853 (1994-01-01), Perret, Jr.
patent: 5294053 (1994-03-01), Perret, Jr.
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