F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/44, 137/4.4
F16K 13/00 (2006.01) F16K 15/14 (2006.01)
Patent
CA 1151972
ABSTRACT OF THE DISCLOSURE The collapsible safety element has a polygonal end and a star-shaped end which are interconnected by flat triangular sections. The triangular sections are disposed relative to one another so that the points of the star-shaped end are in line with the corners at the polygon-shaped end. Consequently, when the safety element is closed, the triangular sections extending from the star-shaped end are disposed in parallel relation to each other. This improves and increases the sealing effect of the safety element at high pressure.
366124
Fetherstonhaugh & Co.
Sulzer Brothers Limited
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