Mud gun cap
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 1, 2009
Grant Date -
Nov 15, 2007
app pub date -
May 2, 2007
filing date -
May 3, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A mud gun cap is provided. The mud gun cap includes a flame resistant outer face, a ring and a mounting device wherein the mud gun cap connects to a mud gun nozzle to protect the mud gun nozzle from deterioration because of contact with molten iron and slag. The mud gun cap also prevents, or at least reduces the amount of, mud falling out of the nozzle while the mud gun nozzle is rotated into operation position. In some embodiments, the mud gun cap has a selectively movable circular barrier that at least partially prevents the mixture of mud and iron/slag in the tap hole.
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