The present model relates to a setting applied to a fire-fighting apparatus that can be used in various situations in which access is restricted or there are obstacles which prevent the use of fire hoses and requires the use a portable apparatus which is fast and easy to be supplied.
The reservoirs available in the prior art are made of a PVC (polyvinyl chloride) blanket which is wound and glued to form a cylindrical tube, which brings instability when positioned on the back of the user, hence the need for a plurality of handles to overcome this problem.
Other handling and supply limitations exist due to the configuration of the reservoir that does not allow for an ergonomic grip. Additionally, the type of weld used for sealing makes it more susceptible to breakage, thereby limiting sudden movements that invariably occur in case of fire.
Other limitation refers to the configuration of the reservoir when it is empty. The supply nozzle is positioned in the middle portion, which does not allow full supply when the user has the apparatus in his back and in use position, and also its reduced size does not allow a fast supply.
The present model makes it possible to overcome these limitations of the prior art as it is ergonomic for fast and easy handling for both supply and use in fire fighting, even under the most adverse conditions.
The present model allows to overcome the limitations of the prior art since the present reservoir comprises the use of flexible material, preferably flexible PVC, which is folded and electronically welded.
The reservoir has handles for back support (7) secured on the upper portion (2) and handles (8) secured on the bottom portion (6). The handles are secured by means of seams or electronically welded. A cross belt is placed in position near the chest area of the user, which can be incorporated to provide the user with increased stability. The belt is secured on the right and on the left and has a fast release latch.
In the upper portion (2) of the reservoir, which has a hexagonal shape, a quadrilateral central portion is provided, measuring 0.1 to 2 cm in height, preferably 0.5 cm, comprising a nozzle q(4) electronically welded in its central portion which has a thread for sealing to a lid.
In the bottom portion of the reservoir, a connection is provided for fast closing (5) in the shape of a circle, whose function is the fast coupling and uncoupling of a hose. The connection prevents fluid outflow in case of uncoupling of the hose.
In the inner portion of the reservoir, 1-50 reinforcing structures are provided which are made of flexible material, preferably flexible PVC, which are electronically welded, giving rise to a continuous reinforcing inner structure. Such structures allow the reservoir to keep uniformity when partially or completely filled, since the resistance of the apparatus is increased. Furthermore, it decreases the inner agitation of the fluid, which allows improved mobility to the user.
Number | Date | Country | Kind |
---|---|---|---|
PI101515-2 | Apr 2011 | BR | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
---|---|---|---|---|
PCT/BR2011/000278 | 8/4/2011 | WO | 00 | 4/16/2014 |