Fluid sprinkling – spraying – and diffusing – With fixed support for or ground installed supply means – Embedded or buried sprinkler
Patent
1975-06-18
1977-01-18
Ward, Jr., Robert S.
Fluid sprinkling, spraying, and diffusing
With fixed support for or ground installed supply means
Embedded or buried sprinkler
239600, B05B 1510, B05B 100
Patent
active
040035204
ABSTRACT:
A lawn sprinkler which may be easily disassembled for replacement of the sprinkler assembly or parts thereof to accommodate changes in surrounding soil or grass level. The lawn sprinkler includes a sprinkler body having its upper end opened and an inlet at its bottom end for receiving water into the sprinkler body from an underground supply of water under pressure. A suitable closure member is removably connected to the upper end of the sprinkler body and includes a central passageway. A sprinkler assembly is mounted for movement relative to the sprinkler body between a retracted position and an extended position and includes a longitudinally extending pipe for the passage of water under pressure therethrough. The sprinkler assembly may be easily removed from the sprinkler body for replacement of parts by simply removing the closure member from the upper end of the sprinkler body.
REFERENCES:
patent: 1790358 (1931-01-01), Tyrrell
patent: 1865906 (1932-07-01), Harford
patent: 1906621 (1933-05-01), Knuth
patent: 2269919 (1942-01-01), Scherrer
patent: 2315911 (1943-04-01), Truedson
patent: 2513047 (1950-06-01), Pfeiffer
patent: 2689001 (1954-09-01), Leysen
patent: 3002696 (1961-10-01), Jenkins
patent: 3335959 (1967-08-01), Lockwood
patent: 3716192 (1973-02-01), Hunter
Plastic Industries, Inc.
Ward, Jr. Robert S.
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