Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KEROTEST MANUFACTURING COR
Kerotest Manufacturing Corp
Original Assignee
KEROTEST MANUFACTURING COR
Kerotest Manufacturing Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Improved valve, being of the type that the valve moves axially with respect to the valve body, by rotating an axis that is screwed to the valve itself, essentially characterized in that the shaft has a cylindrical widening leaving such widening arranged in a an existing chamber in an upper and lower open cap, which is coupled to the valve body, installing in said chamber of the cap a packing supported by a lower staggering of the chamber, below whose staggering said cap has a radial partition provided with a central hole for shaft passage; it being provided that on the upper opening of the cap a cover is supported which is axially crossed by the shaft and whose cover incorporates an annular rib directed towards the interior of the cap, whose rib presses the packing with the particularity that the rib surrounds the upper part of the widening pertaining to the axis. (Machine-translation by Google Translate, not legally binding)