High speed door assembly

Details High speed door assembly High speed door assembly

E - Fixed Constructions

05

F

E05F 15/14 (2006.01) B01J 3/03 (2006.01) B01L 1/00 (2006.01) E05F 5/00 (2006.01) E05F 15/08 (2006.01) F16K 17/40 (2006.01) F41H 5/04 (2006.01)

Patent

CA 2078891

HIGH SPEED DOOR ASSEMBLY ABSTRACT A high speed door assembly, comprising an actuator cylinder and piston rods, a pressure supply cylinder and fittings, an electrically detonated explosive bolt, a honeycomb structured door, a honeycomb structured decelerator, and a structural steel frame encasing the assembly to close over a 3 foot diameter opening within 50 milliseconds of actuation, to contain hazardous materials and vapors within a test fixture.

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