F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 17/14 (2006.01)
Patent
CA 2600952
A non-reclosing, over-pressure relief device comprising a unitary pressure support having a central dome including a convex surface and an opposed concave surface, a flange surrounding the dome, the flange including a transition portion joining the flange to the dome and an elliptically shaped blow-out portion included in the dome formed by at least one cut-through line of an elliptical shape. In a preferred embodiment, the blow-out portion has at least one connecting member connectably bridging the cut-through line to connect the blow-out portion to an adjacent portion of the dome to thereby retain the blow-out portion, and at least one pressure seal in juxtaposition with the device.
Mcfadden Fincham
Muddiman Scott
LandOfFree
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