Normally-closed zero-leak valve with magnetostrictive actuator

Pressure relief device having laser-defined line of opening

Rupture disk

Pressure relief device for pressurized container

Valve for controlling the flow of steam and other fluids

Diesel engine, predetermined breaking component for diesel engine as well as method for avoiding damages to a diesel engine

Rupture panel

Safety valve for gastight battery and gastight battery using safety valve

Plugged hot tap tee

Rupture feature for inflator of vehicle airbag

Temporary sealer for pipe repair and construction

Pressure relief device assemblies

Aerosol container with pressure relief mechanism

Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness

Rupture disc with machined line of opening

Plant for recovering a polluting fluid contained in the tanks of a sunken vessel

Valve for controlling the flow of steam and other fluids

Oil well completion tool having severable tubing string barrier disc

Bursting disc assembly

Outlet Connection for a Container

ELLIPTICAL SCORE PATTERN FOR REVERSE ACTING STYLE RUPTURE DISC AND ASSEMBLY USING THE SAME

High overpressure vent structure having spring steel recloser panel

Spring steel high overpressure vent structure

Safety pressure relief device

Die components for making pressure relief devices

Inflator having an improved closure cap

Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness

Pressure relief device for aerosol can

Devices and methods for controlling the release of a substance

Rupturable member

Pressure relief device assemblies

Safety pressure relief device