Class / Patent application number | Description | Number of patent applications / Date published |
169013000 | Pump supply | 18 |
20090151961 | Residential Exterior Deluge System - An automatically available curtain of water to the outside of a residence is provided by a residential fire-protection system. A supply line is provided from a swimming pool or other stored quantity of water to a pump. The pump provides water under pressure to a spray line, which may preferably be located on the ridges of the residence or may preferably be positioned at the level of the foundation of the residence. The spray line creates a wall or curtain of water between the structure and an approaching fire to prevent the residence from catching on fire. A plurality of heat sensors detect the approach of an exterior fire, and automatically initiate the fire protection system. | 06-18-2009 |
20090266563 | METHOD, SYSTEM, AND APPARATUS FOR LARGE SCALE OUTDOOR FIRE RETARDATION - Embodiments of retarding fire damage to multiple outdoor structures. Other embodiments may be described and claimed. | 10-29-2009 |
20090272548 | WATER PUMP ASSEMBLY - A portable, fully submersible, high volume water pump, driven by a hydraulic powered motor is disclosed for rapidly supplying a large volume of water at useable pressures to an extinguishment operation involving a burning object or building, utilizing a local water source such as a pond, pool, portable basin, or municipal hydrant. The pump is fully portable and, in a preferred embodiment, used in conjunction with an extensible boom arm of a utility vehicle such as a fire engine. The pump can supply water from a source having as little as two inches of water depth and is simple in design and manufacturability. | 11-05-2009 |
20100032172 | Combined Seawater and Firewater System - A combined seawater and firewater system, characterised in that the system comprises two or more pumping stations ( | 02-11-2010 |
20100065286 | Ultra-High Pressure Fire-Fighting System - Embodiments of the invention provide a fire-fighting system including a low-pressure system and an ultra-high pressure system (UHPS). The fire-fighting system can also include a foam proportioning system, which can inject a foamant into the low-pressure system and/or the UHPS. The low-pressure system and the UHPS can be simultaneously operated. Some embodiments of the fire-fighting system can be installed on aircraft rescue fire fighting (ARFF) vehicles. | 03-18-2010 |
20100186971 | DUAL CAPABILITY ULTRA HIGH PRESSURE FIRE ATTACK SYSTEM - A dual capability ultra high pressure (UHP) fire attack system includes a fluid jet assembly and an UHP attack line system. The fluid jet assembly and the UHP attack line system are coupled to a high pressure fluid source. The fluid is discharged from both the fluid jet assembly and the UHP attack line system as a mist have a droplet diameter of approximately 150 microns. When infused with an abrasive material, the fluid jet assembly may be used to cut through structural surfaces, so that a fire may be “knocked down” before the fuel source is attacked. | 07-29-2010 |
20100263881 | METHOD AND APPARATUS FOR PROVIDING A PRESSURIZED LIQUID IN THE ABSENCE OF ELECTRICITY - An method and apparatus for disbursing a pressurized liquid in the absence of electricity are disclosed. The method and apparatus for disbursing a pressurized liquid in the absence of electricity can include a gas source, a liquid source, a liquid pressurization system, and a liquid delivery system. | 10-21-2010 |
20110114341 | INTEGRATED FIRE FIGHTING VALVE AND SYSTEM - An enhanced fire prevention system includes a valve having three or more ports in which water is drawn from a source and diverted away from a water filtration system and directed towards a hose used to battle a fire. The valve includes a pressure relief assembly that is connected to and integrally formed within the valve. The valve may also be housed within a hydrant apparatus installed within an existing water main or irrigation lines. | 05-19-2011 |
20110220372 | FLUID STORAGE AND PUMPING ASSEMBLY FOR FIRE PREVENTION AND PROTECTION - A method and apparatus for fluid storage and pumping comprising a fluid storage tank incorporating a housing cavity. | 09-15-2011 |
20110303424 | Atomized Fire Apparatus that is moved and operated easily and quickly - A fire apparatus includes a housing, a water tank mounted in the housing, a support unit mounted on the housing, a spray gun mounted on and supported by the support unit, a hose having a first end connected with the water tank and a second end connected with the spray gun, a drive motor mounted in the housing and electrically connected with the spray gun to pressurize the spray gun, and an electric storage unit mounted in the housing and electrically connected with the drive motor to supply an electric power to the drive motor. Thus, the spray gun injects atomized water outward to extinguish the fires easily and quickly. | 12-15-2011 |
20120012344 | HYDRAULIC SYSTEM AND METHOD FOR DELIVERING ELECTRICITY, WATER, AIR, AND FOAM IN A FIREFIGHTING APPARATUS - A firefighting apparatus comprising a controller, and a hydraulic pump driven by a power-take-off and operable to supply a hydraulic fluid under pressure. A water pumping subsystem is powered by the hydraulic fluid and operable to supply water under pressure to a conduit, wherein a flow rate of water is substantially regulated by controlling the hydraulic fluid input to the water pumping subsystem. A chemical foam subsystem is powered by the hydraulic fluid and operable to inject foam at a predetermined flow rate into the conduit, wherein the flow rate of the foam is substantially regulated by controlling the hydraulic fluid input to the chemical foam subsystem. An electrical power generator subsystem is powered by the hydraulic fluid and operable to generate electrical power, wherein the frequency and voltage of the generated power is substantially regulated by controlling the hydraulic fluid input to the electrical power generator subsystem. A hydraulic fluid cooling device receives and cools the hydraulic fluid returned from the water pumping subsystem, chemical foam subsystem, and electrical power generator subsystem. A hydraulic reservoir further stores the cooled hydraulic fluid. | 01-19-2012 |
20120298381 | Self-testing and self-calibrating fire sprinkler system, method of installation and method of use - A Self-Testing and Self-Setting residential fire pump system for residential fire protection. The system is designed to boost pressure into a residential sprinkler system when water supply is insufficient to meet the sprinkler system's design requirements. The system comprises an in-line vertical multi-stage, centrifugal pump connected to an electric motor with horsepower ranges from ¾ to 10, a flow rate range of 15 gpm-200 gpm, and pressure ranges of 20 psi-238 psi. The system also comprises a controller assembly which is programmed to Self-Test and Self-Calibrate to most residential fire sprinkler systems with the push of a button, and a manifold made from brass or stainless steel pipe fittings connected to the pump's suction and discharge ports, allowing water to flow from an existing water supply through the pump to either the test loop or existing residential fire sprinkler system. The pump and controller can be mounted on an ABS base. | 11-29-2012 |
20130255970 | Fluid Delivery System - A fluid delivery system for delivering fluid in response to fire. The system includes one or more fluid delivery devices responsive to fire to deliver fluid, an inlet pipe for conveying fluid toward the fluid delivery devices, and one or more flow sensors. At least one of the flow sensors is arranged to sense when fluid is flowing along the inlet pipe towards the devices, a pump and plumbing. The plumbing connects the pump in parallel to the flow sensor of the inlet pipe to pressurize portions of the system downstream of the flow sensor of the inlet pipe. The plumbing also connects a portion downstream of at least one of the flow sensors to an upstream side of the pump to define a fluid circuit about which fluid may be circulated by the pump to test the at least one of the flow sensors of the system. | 10-03-2013 |
20140048289 | FIRE PUMP SYSTEM AND SYSTEM CONTROLLER - A fire suppression and control system includes a unique fire pump controller which uses advanced technologies in a manner consistent with the need for high reliability in the fire protection industry. A preferred controller includes three PIC chips including a control PIC for controlling operation of the water pump, a power monitor PIC for receiving all voltage and current inputs to the controller, and a data recorder PIC for collection and storage of data relevant to the system. The controller may also include an electronically coupled HMI which queries the controller for information to display, wherein the HMI does not pass information between components of the controller and is capable of being damaged without stopping or preventing operation of the controller, and an isolation scheme for isolating the controller from incoming energy transients, such as lightning, the isolation scheme comprising a relay and opto-isolators to drive the relay and increase the isolation by a factor of at least two over the relay alone. | 02-20-2014 |
20140290967 | WATER-CONSERVING FIRE PROTECTION SYSTEMS - Water-based fire protection systems are provided that enable water conservation during testing and maintenance and manage water use by the system. Water reclamation aspects allow for cost savings in operation, testing, and maintenance of the system and reduce environmental impact. For example, the present systems and operating methods afford water collection aspects, water conservation through reuse, sustainability, and a reduction in energy necessary for testing. The water collection and reuse features can be part of a water conservation system that is integrated with a fire protection system during installation or can be coupled to a preexisting fire protection system. | 10-02-2014 |
20140352985 | Self-Regulating Foam Dispensing System - A pumping apparatus comprising an engine-driven primary pump and a discharge system is provided with a hydraulically driven additive injection system. The additive injection system includes at least one vessel containing an additive, a delivery conduit for transporting the additive from the vessel to the discharge system, and an additive pump for pumping the additive from the vessel to the discharge system via the delivery conduit. The additive pump is preferably a centrifugal pump driven by a hydraulic turbine mounted within the discharge system downstream of the primary pump. | 12-04-2014 |
20150060090 | SYSTEM AND METHOD FOR DISTRIBUTION OF A LIQUID USING REMOTE CONTROLLED HOVERCRAFT - Various embodiments, aspects and features of the present invention encompass a system and/or a method for fighting fires that leverages the use of one or more hovercraft components generally referred to in this specification as “tethercraft.” Generally, embodiments of the tethercraft system include a pumping station applied to a water source and tethered to one or more tethercraft components. Advantageously, the tethercraft components may be remotely controlled to target specific areas of the fire by dispensing water and/or fire retardant chemicals. | 03-05-2015 |
20150068775 | FIRE PROTECTION SPRINKLER SYSTEM WITH MODIFIED SPRINKLER HEADS - A fire protection sprinkler system with modified sprinkler heads compromising a water supply; a network of hosing connected to the water supply; a plurality of sprinkler heads placed along the network hosing, where the each of the plurality of sprinkler heads include a series of water stream emission points; and multiple streams of water emitted from the water stream emission points, where each stream is emitted at a different angle. | 03-12-2015 |