Spray nozzle for underground roof support
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United States of America Patent
Stats
-
Jul 17, 2018
Grant Date -
Jun 8, 2017
app pub date -
Dec 2, 2016
filing date -
Dec 4, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fluid spray for an underground roof support includes a first housing portion, a spray outlet, a second housing portion formed integrally with the first housing portion, and a service port. The first housing portion includes an elongated shaft having a first end, a second end, and a first fluid passage extending between the first end and the second end. The spray outlet is positioned adjacent the second end of the shaft. The second housing portion is positioned adjacent the first end of the shaft. The second housing portion includes at least one port and a second fluid passage between the at least one port and the first fluid passage. The service port is aligned with the first fluid passage, and the service port is selectively opened to provide access to the first fluid passage from the first end of the first housing portion.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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