Retaining cover and sealing assembly for pop-up sprinklers

Details Retaining cover and sealing assembly for pop-up sprinklers Retaining cover and sealing assembly for pop-up sprinklers

1992-02-24

1993-06-29

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With fixed support for or ground installed supply means

Embedded or buried sprinkler

239203, 2392885, 285 81, B05B 1506

Patent

active

052226697

ABSTRACT:
A pop-up irrigation sprinkler including a sprinkler case having an open upper end through which a sprinkler nozzle coupled to a sprinkler mechanism can be extended, the sprinkler mechanism being retained within the case by a retaining ring mounted in a groove in the case, and a retaining cover and sealing assembly for sealing the open end of the case around the nozzle and for preventing the split ring from being inadvertently unseated from the groove.

REFERENCES:
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patent: 3591205 (1971-07-01), Hamburg
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patent: 4625914 (1986-12-01), Sexton et al.
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patent: 4867379 (1989-09-01), Hunter
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patent: 4913352 (1990-04-01), Witty et al.
patent: 4919337 (1990-04-01), Van Leeuwen et al.
patent: 4925098 (1990-05-01), DiPaola
patent: 5005877 (1991-04-01), Hayman
patent: 5058806 (1991-10-01), Rupar

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