Stock material or miscellaneous articles – Fire or heat protection feature – Fire or flameproofing
Reexamination Certificate
2001-05-21
2003-02-18
Pyon, Harold (Department: 1772)
Stock material or miscellaneous articles
Fire or heat protection feature
Fire or flameproofing
C169S046000, C169S049000, C169S050000
Reexamination Certificate
active
06521362
ABSTRACT:
BACKGROUND OF THE INVENTION
This invention relates generally to the field of fire fighting. This invention relates generally to the field of fire protection and more particularly to an article of manufacture for a tarp like fire prevention and safety apparatus called FireCover.
In the Y2K scare some people believed that the power would fail. Because of this failure they felt there was a major danger of major fire occurring in cities as some people would resort to strange and dangerous methods of heating their homes. This raised the issue of how to protect a home from collateral fires in adjacent homes. Some people believed that if power would failed there would be no water supplies and emergency personal stretched to the limits. The solution to protect ones home from these collateral fires had to rely on limited water supply, and limited manpower.
Ideas that were discounted were fire extinguishers, water guns, and wet blankets. During the thought process it was realized, that infra red radiant heat is a major contributor to the spread of fires, and that whatever was used had to reflect heat as well. I then remembered that it is possible to boil water in a paper cup as the water would not allow the paper from reaching the combustion temperature of paper. It was this realization that started FireCover.
By doing further experiments I confirmed that water would keep materials from melting and burning then the concept of a water cooled, lightweight, inexpensive tarp like device was created.
An old idea that also would be able to protect buildings from collateral fires was Outside sprinklers. However with this type of protection if water flow is interrupted, the sprinkler systems become useless. In addition they require massive amounts of water and they do not protect the structure from flying debris which can shatter windows and allow entry of flaming debris.
SUMMARY OF THE INVENTION
The primary object of the invention is to create a tarp like, water cooled device that protects homes or other structures from fire and smoke.
Another object of the invention is to be lightweight and flexible. A typical embodiment of the FireCover weighs only approximately 9 oz per square yard. However, the FireCover is capable of being lighter or heavier depending upon its application.
Another object of the invention is The Fire Cover's light weight and compactness allows it to be easily stored.
Another object is that FireCover is easily deploy able and can be reused and re deployed as required.
A further object of the invention is The Fire Cover can also be pre-deployed with minimum manpower. One person should be able to fully protect a house with the Fire Cover in a matter of minutes.
Yet another object of the invention is The Fire Cover can protect a typical house (approximate area of 130 square yards) using approximately 3 to 5 gallons of water per minute for the typical house.
Still another object is that the Fire Cover's consumption of water can be increased or decreased depending upon the circumstances.
Still yet another object of the invention is Even if the source of water is constricted or temporarily interrupted, the Fire Cover still provides some fire protection as the water absorbent material will retains water for an extended length of time.
Another object of the invention is The Fire Cover is also designed to allow fire retardant liquids or materials to replace the water without any degradation to the Fire Cover itself or any negative impact on the Fire Cover's performance.
Another object of the invention is The Fire Cover does not use any hazardous chemicals.
A further object of the invention is The Fire Cover protects against the effects of Infra red, radiant heat.
Yet another object of the invention is The Fire Cover can be deployed on only vulnerable sides of structures or objects.
Still yet another object of the invention is The Fire Cover can be customized for the size, weight, ballistic penetration properties, depending on application.
Another object of the invention is The protected structures or objects need not be manned.
Another object of the invention is In some applications, such as hanger bays, fuel storage depots, and tunnels, the Fire Cover can be deployed automatically.
A further object of the invention is Water need not be applied until it is required, allowing the Fire Cover to be re-deployed readily, and to save scarce water supplies.
Yet another object of the invention is The Fire Cover can be fashioned into temporary structures, such as a tent, to protect vehicles and smaller structures.
Still yet another object of the invention is The Fire Cover will continue to provide fire protection even if it becomes damaged.
Other objects and advantages of the present invention will become apparent from the following descriptions, taken in connection with the accompanying drawings, wherein, by way of illustration and example, an embodiment of the present invention is disclosed.
An article of manufacture for fire prevention and safety apparatus called FireCover comprising of several layers:
the first layer is comprised of a fabric, film, or similar material with a layer of aluminum or similar reflective and nonflammable coating on either or both sides. The second layer is comprised of a fire resistant and water absorbent material. The third layer is either a material or a type of hosing designed to direct water across the second layer. This layer may or may not be incorporated into the fourth layer. The fourth layer comprises of a material that is fire resistant that is intended to direct the water across the second layer, and to smother any sparks or flames that escapes either of the other layers. It is also intended to cool the structure or object that the FireCover is protecting. A fifth layer comprised of a fabric or similar material as described for layer
1
maybe attached to the fourth layer, thus making both sides fire and smoke resistant. The layers are attached to each other in a prescribed fashion and access points are integrated in the FireCover to permit water or any fire resistant or retardant material, typically by method of a water hose, to flow through channels between layer
2
and
4
in the fabric. The Fire Cover is also designed to be sold either in different measurements or a standard length and have the capability of being attached to other sheets of FireCover using various connection devices. In the preferred embodiment, one or more water or fire resistant hoses are designed to be attached to one or more access points on the Fire Cover. The water or fire resistant or retardant material from the hoses are then designed to flow at a predetermined range of rates through spaced channels in the Fire Cover while the Fire Cover is covering or shielding a structure or object..
The drawings constitute a part of this specification and include exemplary embodiments to the invention, which may be embodied in various forms. It is to be understood that in some instances various aspects of the invention may be shown exaggerated or enlarged to facilitate an understanding of the invention.
REFERENCES:
patent: 5490567 (1996-02-01), Speer
patent: 6125941 (2000-10-01), Lokken
Pyon Harold
Rhee Jane
LandOfFree
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