Fluid sprinkling – spraying – and diffusing – Combined or convertible
Patent
1980-07-10
1982-05-25
Cherry, Johnny D.
Fluid sprinkling, spraying, and diffusing
Combined or convertible
239373, 404112, B05B 9043
Patent
active
043312977
ABSTRACT:
An improved water spray apparatus for attachment to a concrete finishing machine. The improved water spray apparatus applies water by misting or spraying water on top of freshly poured concrete as the concrete surface is finished by rotating concrete blades of the concrete finishing machine. The apparatus eliminates the need of applying water separately by water bucket or water hose during the concrete finishing operation.
REFERENCES:
patent: 2109933 (1938-03-01), Sloan
patent: 2181375 (1939-11-01), Leistner et al.
patent: 2772921 (1956-12-01), Nance
patent: 2804259 (1957-08-01), Ralston
patent: 3023969 (1962-03-01), Hudson et al.
patent: 3361044 (1968-01-01), Wolf et al.
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