Abstract: An enhanced deck for generating live fire simulations of fuel spill and chemical fires and the like, and includes a pit for receiving a volume of fluid, such as water, within which is mounted a fuel burner array. Gaseous or liquid fuel is delivered to the burner assembly under pressure, resulting in the expulsion of fuel into the liquid, where the fuel transforms into vapor and rises to the surface of the pit. A support surface structure is provided at the top of the pit flush to the ground level to permit vehicle movement. The fuel vapor is ignited at the support surface to generate a training fire.

Abstract: An enhanced deck for generating live fire simulations of fuel spill and chemical fires and the like, and includes a pit for receiving a volume of fluid, such as water, within which is mounted a fuel burner array. Gaseous or liquid fuel is delivered to the burner assembly under pressure, resulting in the expulsion of fuel into the liquid, where the fuel transforms into vapor and rises to the surface of the pit. A support surface structure is provided at the top of the pit flush to the ground level to permit vehicle movement. The fuel vapor is ignited at the support surface to generate a training fire.

Abstract: A fire fighting trainer is provided for use in training firefighters comprising a series of lower profile burner tray assemblies which are fully self-contained for holding water which shields the tray structure from the high temperatures generated during the training exercise. A distribution system is provided to distribute and diffuse the propane above the water with a pilot igniting system for igniting the propane. The tray assemblies are covered by a metal netting which further shields them from the elevated temperatures and provides a walking surface over which personnel can advance during a training exercise. The low profile enhances the realism of the fuel spill fire and minimizes any hazards resulting from tripping on the surfaces.

Abstract: A fire fighting trainer for use in training fire fighters to extinguish jet crash fuel fires and the like, the trainer includes a supply pipe and control valve, a distribution pipe with holes, an open tank with a diffuser being a mixture of water and gravel within which the distribution pipe is disposed, so that liquid propane jets out from the holes, then passes as vapor bubbles to the diffuser surface, then collects as propane vapor on the surface, and a gas pilot flame device for lighting the propane vapor to form flames on the diffuser surface. The simulated flames look very similar to jet crash liquid fuel flames.

Abstract: A fire fighting trainer for use in training fire fighters is provided. The fire fighting trainer includes a structure having a plurality of chambers having concrete or grating floors. Each chamber contains one or a series of real or simulated items, which are chosen from a group of items, such as furniture and fixtures and equipment. The trainer also includes a smoke generating system having a smoke generator having a smoke line with an outlet for each chamber. The trainer also includes a propane gas flame generating system having at least one propane gas pressure controller and a gas line with a burner control and one or more single element or multi-element burners for each chamber. The trainer has a main control panel for regulating the flame generating system and the smoke generating system and for controlling the fire, or fires, and smoke in each chamber.

Abstract: A fire fighting trainer for use in training fire fighters is provided. The fire fighting trainer includes a structure having a plurality of chambers having concrete or grating floors. Each chamber contains one or a series of real or simulated items, which are chosen from a group of items, such as furniture and fixtures and equipment. The trainer also includes a smoke generating system having a smoke generator having a smoke line with an outlet for each chamber. The trainer also includes a propane gas flame generating system having at least one propane gas pressure controller and a gas line with a burner control and one or more single element or multi-element burners for each chamber. The trainer has a main control panel for regulating the flame generating system and the smoke generating system and for controlling the fire, or fires, and smoke in each chamber.

Abstract: A fire fighting trainer for use in training fire fighters is provided. The fire fighting trainer includes a structure having a plurality of chambers having concrete or grating floors. Each chamber contains one or a series of real or simulated items, which are chosen from a group of items, such as furniture and fixtures and equipment. The trainer also includes a smoke generating system having a smoke generator having a smoke line with an outlet for each chamber. The trainer also includes a propane gas flame generating system having at least one propane gas pressure controller and a gas line with a burner control and one or more single element or multi-element burners for each chamber. The trainer has a main control panel for regulating the flame generating system and the smoke generating system and for controlling the fire, or fires, and smoke in each chamber.

Abstract: A portable fire trainer for use in training by an instructor of a company employee in the use of a fire extinguisher for extinguishing a Class A trash can paper fire or a Class B spilled combustible liquid fire or a Class C electrical panel fire. The trainer includes a housing subassembly, and includes an equipment subassembly which has a burnable simulated multifire array of items and which has a flame generating and distributing system.

Abstract: A fire fighting trainer for use in training fire fighters is provided. The fire fighting trainer includes a structure having one or more chambers. Each chamber contains real or simulated items, which are chosen from a group of items, such as furniture and fixtures and equipment. The trainer includes fire and smoke generating apparatus and sensors to determine what extinguishing agent is being utilized to extinguish the fire which are connected to the control panel. The sensor for foam includes a sonic beam sensing device. The fire and smoke apparatus and the sensors are connected to an apparatus for controlling the fire and smoke and recording the actions of the fire fighters utilizing the trainer.

Abstract: A fire fighting trainer for use in training fire fighters is provided. The fire fighting trainer includes a structure having one or more chambers having concrete or grating floors. Each chamber contains one or a series of real or simulated items such as furniture and fixtures and equipment. The trainer has a smoke generating system with an outlet for each chamber. The trainer also includes a propane gas flame generating system. The trainer has a main control panel for regulating the flame generating system and the smoke generating system and for controlling the fire, or fires, and smoke in each chamber. The trainer also has a sensor assembly in each chamber, which senses water.

Abstract: A modular fire fighter trainer for use in training fire fighters. This trainer includes at least one training subassembly or module having a training room with one or more simulated burnable items and having an equipment room with a burner control and a smoke generator, and includes a second control subassembly having a control room with a control panel connecting to the burner control and the smoke generator and includes a third interconnect subassembly having a hallway connecting to the training room and having an exterior doorway.

Abstract: A fire fighting trainer for use in training fire fighters to extinguish jet crash fuel fires and the like, the trainer includes a supply pipe and control valve, a distribution pipe with holes, an open water tank with water within which the distribution pipe is disposed, so that liquid propane jets out from the holes, then passes as vapor bubbles to the water surface, then collects as propane vapor on the water surface, and a gas pilot flame device for lighting the propane vapor to form flames on the water surface. The simulated flames look very similar to jet crash liquid fuel flames.

Abstract: A fire fighter trainer device and method for use in training fire fighters in the extinguishment of a simulated crashed-air craft fuel-spill fire. The trainer includes a pit structure, a fuel distribution system, a burner control system connected to a computerized operator control panel, and an extinguishing agent detection system connected to the operator control panel.

Abstract: A fire fighting trainer for use in training fire fighters is provided. The fire fighting trainer includes a structure having a plurality of chambers having concrete or grating floors. Each chamber contains one or a series of real or simulated items, which are chosen from a group of items, such as furniture and fixtures and equipment. The trainer also includes a smoke generating system having a smoke generator having a smoke line with an outlet for each chamber. The trainer also includes a propane gas flame generating system having at least one propane gas pressure controller and a gas line with a burner control and a single element or multi-element burner for each chamber. The trainer has a main control panel for regulating the flame generating system and the smoke generating system and for controlling the single fire or spreading fire and smoke in each chamber.

Abstract: A laser gauge utilizing a parabolic mirror projects a plurality of laser beams parallel to the principal axis of the parabolic mirror. A plurality of reflector means, e.g., three reflector means, are established in front of the parabolic mirror and are positioned to reflect the laser beams into a plurality of groups of paths at different angles to scan across the object to be measured. Photodetector means is mounted to receive the laser beams after scanning of the multiple dimensions of any such object. Output means, including a microprocessor, is connected to receive the output of the photodetector means to determine the dimension along a plurality of crosssectional dimensions of any object in the groups of paths. When three such groups of paths are used, they may be at 120 degrees each with respect to the other to measure the cross sectional dimension of the object at three different places.

Abstract: A laser gauge to measure a dimension of a workpiece is disclosed wherein a laser beam is directed through a beam splitter to a rotating mirror at the focal point of a parabolic mirror. This rotating mirror causes the laser beam to scan the parabolic mirror and establish a series of parallel laser beams emanating from the parabolic mirror and directed toward the workpiece which may be a hot forged bar or other such workpiece in a hostile environment. First and second laser beam paths lie immediately adjacent opposite sides of the workpiece and are reflected back to the parabolic mirror along the same beam paths by a retroreflective surface. The laser beams are reflected by the parabolic mirror and rotating mirror to the beam splitter whereby they are reflected to a photodetector. A microprocessor is programmed to determine the dimension of the workpiece in accordance with the positions of the rotating mirror which establish the first and second beam paths.