Vehicle fire suppression access port
AssigneeCaterpillar Tractor Co.
InventorsWilliam Richard Stary, David Merrill Shaw
Life of this patent
Estimating the term…
Abstract
A fire suppression access port is provided in the various plates, doors or covers of a vehicle for ready application of a fire suppressant to areas of the vehicle behind said plates, doors or covers where a fire might erupt. The access port includes a distortable diaphram through which a fire extinguisher nozzle can penetrate together with a tapered throat for guiding the nozzle into a somewhat sealed condition in the port and a nozzle assembly with a spring loaded cap, which nozzle assembly is directed toward the location where a fire is most likely to start.
Claims10
In a fire control apparatus for use in extinguishing fires in a closed compartment, a panel defining one wall of said closed compartment, an access port communicating through said panel into said compartment, said access port comprising a distortable and slotted diaphram covering an opening in said panel, a nozzle assembly aligned with the opening and carried by the panel interior of said compartment whereby fire suppressant directed through the access port and through the nozzle assembly will act to suppress a fire in the compartment.
In a fire control apparatus for use in extinguishing fires in a closed compartment, said closed compartment containing a source of fire, panel means carried by a wall of said compartment for use in gaining access to said compartments, an access port carried by one of said panel means, said access port comprising an opening through the panel, is distortable diaphram covering the opening in said panel, a flanged sleeve bolted to the panel to secure the diaphram in sealing condition over the opening in the panel, an adaptor secured to said sleeve and a nozzle connected to said adaptor and having an outlet pointing into said closed compartment whereby a fire suppressant may be directed through said access port into said compartment.
In a vehicle having an engine with auxilliary equipment operatively connected thereto, panel means for enclosing a compartment containing said engine and said accessory equipment, an access port carried by one of said panel means, said access port comprising an opening through said panel means, a distortable diaphram covering the opening in said panel means and, a nozzle assembly aligned with the diaphram and the opening and carried by the panel means whereby fire suppressant may be directed through the diaphram and through the nozzle assembly into said compartment.
Dependencies are inferred from the claim text.