ES1216684U - Fire protection mask with filtering facepiece (Machine-translation by Google Translate, not legally binding) - Google Patents
Fire protection mask with filtering facepiece (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- ES1216684U ES1216684U ES201830872U ES201830872U ES1216684U ES 1216684 U ES1216684 U ES 1216684U ES 201830872 U ES201830872 U ES 201830872U ES 201830872 U ES201830872 U ES 201830872U ES 1216684 U ES1216684 U ES 1216684U
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- 238000001914 filtration Methods 0.000 title abstract 3
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 6
- 210000002105 tongue Anatomy 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 1
- 239000003517 fume Substances 0.000 description 3
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000774 hypoallergenic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2300/00—Details of garments
- A41D2300/30—Closures
- A41D2300/32—Closures using hook and loop-type fasteners
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/003—Fire-resistant or fire-fighters' clothes
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Toxicology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
DESCRIPCIONDESCRIPTION
Mascara protectora contra incendios con careta filtranteProtective fire mask with filter mask
Esta invencion es para una mascara protectora contra incendios con una careta filtrante, constituyendo el "Equipo de Proteccion Personal" (EPP).This invention is for a fire protective mask with a filter mask, constituting the "Personal Protective Equipment" (PPE).
5 Mas espedficamente, la presente invencion es para un articulo de EPP con caractensticas adecuadas para darle certificado CE de acuerdo con los estandares armonizados de la Union Europea, en el que dicha mascara lavable y reutilizable esta adaptada para usarse no solo por operarios que requieran proteccion para la cara y el cuello contra el calor y las llamas, sino tambien y sobre todo por los operarios que, 10 ademas de requerir proteccion para la cara y el cuello contra el calor y las llamas, requieran una proteccion adecuada de las vias respiratorias, especialmente durante las operaciones de extincion de incendios.5 More specifically, the present invention is for an EPP article with features suitable for giving it CE certificate in accordance with the harmonized standards of the European Union, in which said washable and reusable mask is adapted to be used not only by operators that require protection for the face and neck against heat and flame, but also and especially for operators who, in addition to requiring protection for the face and neck against heat and flame, require adequate protection of the respiratory tract, especially during firefighting operations.
Es bien sabido que los sujetos pertenecientes a los departamentos responsables de la extincion de incendios al aire libre, tal como en areas boscosas, estan provistos de 15 equipos espedficos para la proteccion contra las llamas y el calor que estan adaptados para resistir temperaturas muy altas y un breve contacto con las mismas llamas. El equipo de proteccion tipico para las operaciones de extincion de incendios incluye una prenda tipo traje hecha de material resistente al fuego, calzado, guantes, casco, pasamontanas, gafas y una mascara que cubre la mayor parte de la cara y la zona 20 debajo de la barbilla. Este tipo de equipo de proteccion esta equipado actualmente con diversos aparatos para filtrar el aire y evitar que el usuario inhale polvo y humos. Dicho aparato consiste en elementos filtrantes de materiales que tambien son flexibles, que estan dispuestos en la mascara mencionada anteriormente en una posicion tal que coincide con la zona de respiracion definida por la boca y la nariz de los operarios. Este 25 tipo de aparato esta tipicamente dispuesto en bolsas o bolsillos creados de tejido resistente al fuego dentro de la mascara, como se describe, por ejemplo, en los documentos US 5.823.188 y US 5.628.308. Sin embargo, estas soluciones tienen un inconveniente importante.It is well known that the subjects belonging to the departments responsible for the extinction of outdoor fires, such as in forested areas, are provided with 15 specific equipment for protection against flames and heat that are adapted to withstand very high temperatures and A brief contact with the same flames. Typical protective equipment for firefighting operations includes a garment-type garment made of fire-resistant material, footwear, gloves, helmet, balaclava, goggles and a mask that covers most of the face and zone 20 below Chin. This type of protection equipment is currently equipped with various devices to filter the air and prevent the user from inhaling dust and fumes. Said apparatus consists of filter elements of materials that are also flexible, which are arranged in the mask mentioned above in a position such that it coincides with the breathing zone defined by the mouth and nose of the operators. This type of apparatus is typically arranged in bags or pockets created from fire-resistant fabric within the mask, as described, for example, in US 5,823,188 and US 5,628,308. However, these solutions have a major drawback.
El elemento filtrante, de hecho, esta dispuesto en un bolsillo o bolsa que comprende al 30 menos dos capas de material resistente al fuego, una situada en la parte delantera y la otra en la parte trasera. Esta ultima capa se coloca entre el elemento filtrante y la zona de respiracion del usuario, es decir, la zona definida por la parte inferior de la nariz y la boca.The filter element, in fact, is arranged in a pocket or bag comprising at least two layers of fire-resistant material, one located at the front and the other at the rear. This last layer is placed between the filter element and the user's breathing zone, that is, the area defined by the lower part of the nose and mouth.
Los elementos filtrantes conocidos comprenden un sello periferico que rodea y corresponde a la zona de la boca-nariz mencionada anteriormente. Dicho sello, que tiene el proposito de evitar la inhalacion de sustancias nocivas a traves de la nariz o de la boca, no puede realizar esta tarea adecuadamente porque descansa sobre la capa trasera del 5 bolsillo o bolsa; por lo tanto, esta capa evita que el sello del elemento filtrante se adhiera adecuadamente a la cara. De ello se deduce que, al menos en parte, el operario responsable de los incendios inhala los polvos y humos toxicos y nocivos causados por el fuego, con consecuencias que tambien pueden ser muy graves.The known filter elements comprise a peripheral seal that surrounds and corresponds to the mouth-nose area mentioned above. Said seal, which has the purpose of avoiding the inhalation of harmful substances through the nose or mouth, cannot perform this task properly because it rests on the back layer of the pocket or bag; therefore, this layer prevents the seal of the filter element from adhering properly to the face. It follows that, at least in part, the operator responsible for the fires inhales the toxic and harmful dusts and fumes caused by the fire, with consequences that can also be very serious.
Esta claro que un dispositivo disenado y construido de esa manera no puede certificarse 10 correctamente de acuerdo con los estandares europeos, porque el sello interno que crea un sello con la cara del operario no pasa la prueba de fugas.It is clear that a device designed and constructed in this way cannot be certified correctly in accordance with European standards, because the internal seal that creates a seal with the operator's face does not pass the leak test.
El objetivo de la presente invencion es resolver los inconvenientes mencionados anteriormente.The objective of the present invention is to solve the aforementioned drawbacks.
Mas especlficamente, el objetivo de la presente invencion es proporcionar una mascara 15 protectora contra incendios equipada con una careta filtrante adaptada para adherirse de manera precisa y directa a la cara del usuario en la zona de la nariz y de la boca.More specifically, the objective of the present invention is to provide a fire protective mask 15 equipped with a filter mask adapted to adhere precisely and directly to the user's face in the area of the nose and mouth.
Un objetivo adicional de la presente invencion es proporcionar una mascara protectora como se definio anteriormente, en la que la careta filtrante se fije efectivamente dentro de la propia mascara.A further objective of the present invention is to provide a protective mask as defined above, in which the filter mask is effectively fixed within the mask itself.
20 Otro objetivo de la invencion es proporcionar una mascara protectora en la que la careta filtrante sea, en cualquier caso, facil y rapidamente extralble de la mascara de manera que pueda reemplazarse si es necesario, o permitir que la mascara se mantenga durante el lavado, tambien en lavadoras domesticas comunes.Another objective of the invention is to provide a protective mask in which the filter mask is, in any case, easily and quickly removable from the mask so that it can be replaced if necessary, or allow the mask to be maintained during washing, also in common domestic washing machines.
Un objetivo adicional de la invencion es proporcionar a los usuarios una mascara 25 protectora contra incendios con una careta filtrante adaptada para garantizar un alto nivel de resistencia y fiabilidad a lo largo del tiempo, de manera que se cree facil y economicamente.A further objective of the invention is to provide users with a fire protection mask 25 with a filter mask adapted to ensure a high level of resistance and reliability over time, so that it is easily and economically created.
Estos y otros objetivos se consiguen mediante la mascara protectora contra incendios con una careta filtrante de la presente invencion, de acuerdo con la reivindicacion 30 principal.These and other objectives are achieved by the fire protective mask with a filter mask of the present invention, according to the main claim 30.
Las caracterlsticas constructivas y funcionales de la mascara protectora contra incendios con una careta filtrante de la presente invencion pueden entenderse mejor a partir de la siguiente description detallada, en la que se hace referencia a los dibujos adjuntos, que representan un modo de realization a modo de ejemplo y no limitativa de los mismos, en 5 los que:The constructive and functional characteristics of the fire protection mask with a filter mask of the present invention can be better understood from the following detailed description, in which reference is made to the attached drawings, which represent a mode of realization by way of example and not limiting them, in 5 those that:
la figura 1 es una vista esquematica de la superficie interna de la mascara protectora y de la careta filtrante relativa de acuerdo con la invencion;Figure 1 is a schematic view of the inner surface of the protective mask and the relative filter mask according to the invention;
la figura 2 es una vista esquematica de la superficie interna de la misma mascara protectora, con la careta filtrante fija en una position de funcionamiento;Figure 2 is a schematic view of the inner surface of the same protective mask, with the filter mask fixed in an operating position;
10 la figura 3 es una vista esquematica de la misma mascara protectora de la figura 1, con una vista de la careta filtrante relativa desde el lado opuesto, es decir, desde la superficie externa;Figure 3 is a schematic view of the same protective mask of Figure 1, with a view of the relative filter mask from the opposite side, that is, from the external surface;
la figura 4 es una vista lateral esquematica en perspectiva de la mascara protectora contra incendios con una careta filtrante, usada para la extincion de incendios en posicion 15 de uso;Figure 4 is a schematic perspective side view of the fire protection mask with a filter mask, used for extinguishing fires in position 15 of use;
la figura 5 es una vista esquematica en perspectiva de la superficie trasera de la misma mascara protectora contra incendios con una careta filtrante, usada para la extincion de incendios en posicion de uso;Figure 5 is a schematic perspective view of the rear surface of the same fire protection mask with a filter mask, used for fire extinguishing in use position;
la figura 6 es una vista esquematica en perspectiva de la superficie frontal de la mascara 20 protectora contra incendios con una careta filtrante, en una posicion semiusada, es decir, colgando del cuello del usuario;Figure 6 is a schematic perspective view of the front surface of the fire protection mask 20 with a filter mask, in a semi-used position, that is, hanging from the user's neck;
la figura 7 es una vista esquematica en perspectiva de la superficie trasera de la mascara protectora contra incendios con una careta filtrante, en una posicion semiusada, es decir, colgando del cuello del usuario;Figure 7 is a schematic perspective view of the rear surface of the fire protection mask with a filter mask, in a semi-worn position, that is, hanging from the user's neck;
25 Con referencia a las figuras mencionadas anteriormente, la mascara protectora contra incendios incluyendo una careta filtrante de la presente invencion se indica exhaustivamente con el numero 10 en las figuras 1 y 3, que respectivamente muestran la superficie de la mascara interna y externamente en una posicion extendida. Dicha mascara hecha de material o tejido retardante del fuego o resistente al fuego, tal como 30 aramida o aramida mixta, fibras sinteticas, artificiales o naturales, tiene una forma tal que cubre parte de la cara y del cuello del usuario, permitiendo al operario usarWith reference to the aforementioned figures, the fire protective mask including a filter mask of the present invention is exhaustively indicated with the number 10 in Figures 1 and 3, which respectively show the surface of the mask internally and externally in one position. extended. Said mask made of fire retardant or fire resistant material or fabric, such as aramid or mixed aramid, synthetic, artificial or natural fibers, has a shape that covers part of the user's face and neck, allowing the operator to use
simultaneamente las gafas protectoras y el pasamontanas a prueba de humo convencionales, y esta equipado con aletas extremas opuestas e integradas 12 para su fijacion y ajuste en la nuca. Como se puede ver en particular en la figura 1, la mascara 10 tiene un desarrollo generalmente trapezoidal y las aletas extremas 12 estan emparejadas 5 con las respectivas zonas de estiramiento 13. En la zona de respiracion, es decir, la nariz y la boca del usuario, la mascara 10 presenta, como sustitucion del material resistente al fuego con el que esta fabricada, una parte 14 de material que es similarmente retardante del fuego pero altamente respirable y elastico, por ejemplo, de un tipo tricotado, y esta adaptada para contener la resistencia a la inhalacion respiratoria de la careta filtrante 10 dentro de los llmites establecidos por la legislation actual, y que se estira en la forma y es lo suficientemente grande para cubrir la superficie externa convexa de la careta filtrante 16, del tipo que ya es conocido. Dicha careta filtrante 16 tiene sustancialmente forma de huevo y se combina con la mascara 10 y esta equipada con un sello periferico 17 hecho de material hipoalergenico suave y elastico, que se extiende a lo largo de su superficieConventionally, the conventional smoke-proof goggles and balaclava, and is equipped with opposite and integrated end fins 12 for fixing and adjusting the neck. As can be seen in particular in Figure 1, the mask 10 has a generally trapezoidal development and the end fins 12 are paired 5 with the respective stretch zones 13. In the breathing zone, that is, the nose and mouth of the user, the mask 10 has, as a replacement for the fire-resistant material with which it is manufactured, a part 14 of material that is similarly fire retardant but highly breathable and elastic, for example, of a knitted type, and is adapted to contain the respiratory inhalation resistance of the filter mask 10 within the limits established by current legislation, and which is stretched in shape and is large enough to cover the convex outer surface of the filter mask 16, of the type that is already known. Said filter mask 16 is substantially egg-shaped and is combined with the mask 10 and is equipped with a peripheral seal 17 made of soft and elastic hypoallergenic material, which extends along its surface
15 interna con la funcion de adherirse a la zona de respiracion del sujeto que use la propia15 internal with the function of adhering to the breathing zone of the subject using his own
mascara 10. La careta filtrante 16 usada en combination con la mascara 10 de acuerdo con la presente invention es preferentemente de un tipo ya en uso, con certificado CE y usado por usuarios sin otros dispositivos de protection, es decir, sin la combinacion con una mascara protectora; este uso conocido solo es adecuado cuando las vlas 20 respiratorias deben protegerse de humos, polvos y neblinas y no ofrecen ninguna proteccion contra el calor y las llamas. La careta filtrante 16 se aplica a la zona de la boca y de la nariz del usuario por medio de elasticos convencionales, tambien ajustables, de los que esta originalmente equipado.mask 10. The filter mask 16 used in combination with the mask 10 according to the present invention is preferably of a type already in use, with CE certificate and used by users without other protection devices, that is, without the combination with a protective mask; This known use is only suitable when the air vents 20 must be protected from fumes, dusts and mists and offer no protection against heat and flame. The filter mask 16 is applied to the area of the mouth and nose of the user by means of conventional, also adjustable elastics, of which it is originally equipped.
La parte 14 de material retardante del fuego suave, elastico y altamente respirable esta 25 equipada con un marco o borde superior 15, tambien hecho de material retardante delThe part 14 of soft, elastic and highly breathable fire retardant material 25 is equipped with a frame or upper edge 15, also made of fire retardant material.
fuego. El marco o borde superior 15 esta hecho del mismo tejido que la mascara y tienefire. The frame or upper edge 15 is made of the same fabric as the mask and has
la funcion de definir el alojamiento de la careta filtrante 16 y ayudar a retenerlo en su position. La careta filtrante 16 tambien esta equipada con una valvula de exhalation 11 y, perifericamente, con una pluralidad de lenguetas sobresalientes 18, tlpicamente cuatro, 30 disenadas para recibir, en la superficie destinada a la mascara 10, medios extralbles tradicionales para fijarla al material retardante del fuego o resistente al fuego de la propia mascara, tal como velcro, medios de retention elasticos o equivalentes, y funcionales para la regulacion de la careta filtrante 16 a las caras de los usuarios.the function of defining the housing of the filter mask 16 and helping to retain it in its position. The filter mask 16 is also equipped with an exhalation valve 11 and, peripherally, with a plurality of protruding tongues 18, typically four, 30 designed to receive, on the surface intended for the mask 10, traditional removable means for attaching it to the retarding material. of the fire or fire resistant of the mask itself, such as velcro, elastic retention means or equivalent, and functional for the regulation of the filter mask 16 to the faces of the users.
De acuerdo con otra caracterlstica de la invencion, la careta filtrante 16 se fija de manera extralble a la superficie interna de la mascara 10, exactamente en la parte 14 de material retardante del fuego altamente transpirable a traves de partes de velcro en bucle 22 aplicadas permanentemente al lado interno de la misma mascara 10.In accordance with another feature of the invention, the filter mask 16 is fixedly removable to the inner surface of the mask 10, exactly in the part 14 of highly breathable fire retardant material through permanently applied loop velcro parts 22 on the inner side of the same mask 10.
5 Esta limitacion se logra ventajosamente por medio de un numero adecuado de partes de velcro enganchado 21, aplicado firmemente a las lenguetas sobresalientes 18 de la careta filtrante_16, o al posible borde periferico de la misma careta filtrante, en la superficie externa que esta orientada hacia la mascara 10, u orientada hacia la parte central 14 hecha del material retardante del fuego altamente transpirable de la propia 10 mascara. Una cinta con velcro 20, visible en las figuras 1, 2 y 3, se extiende desde el extremo libre de las aletas extremas opuestas 12 y tiene la funcion de sujetar el EPP cuando este semiusado, es decir, colgando del cuello del usuario y por lo tanto listo para usarse inmediatamente para operaciones/proteccion; esta condicion es visible en detalle en las figuras 6 y 7.5 This limitation is advantageously achieved by means of an adequate number of hooked velcro parts 21, firmly applied to the protruding tongues 18 of the filter mask_16, or to the possible peripheral edge of the same filter mask, on the external surface that is oriented towards the mask 10, or oriented towards the central part 14 made of the highly breathable fire retardant material of the mask itself. A velcro tape 20, visible in figures 1, 2 and 3, extends from the free end of the opposite end fins 12 and has the function of holding the PPE when it is semi-used, that is, hanging from the neck of the user and by therefore ready to be used immediately for operations / protection; This condition is visible in detail in Figures 6 and 7.
15 De acuerdo con una caracterlstica ventajosa adicional de la invencion, la mascara 10 esta equipada con un par de tiras opuestas 24, fijadas cosiendo uno de sus extremos 26 a la superficie externa de la mascara; la superficie interna de las tiras 24 orientadas hacia dicha mascara esta equipada con una parte de velcro, preferentemente enganchada, disenada para acoplarse con una parte correspondiente de velcro preferentemente en 20 bucle 28 fijado a la mascara 10 cerca de cada una de las solapas extremas opuestas 12. La restriction solapante de dichas partes de velcro de bucle enganchado permite que la mascara 10 se apriete una vez que el usuario la use y se cierre apropiadamente a lo largo de la zona del cuello de la misma, como puede verse en particular en la figura 4; sobre todo, esto hace posible ajustar la tension y ayuda a adherir perfectamente el sello 25 periferico 17 de la pieza de careta filtrante 16 a la cara del usuario.According to an additional advantageous feature of the invention, the mask 10 is equipped with a pair of opposite strips 24, fixed by sewing one of its ends 26 to the outer surface of the mask; the inner surface of the strips 24 oriented towards said mask is equipped with a velcro part, preferably hooked, designed to engage with a corresponding velcro part preferably in 20 loop 28 fixed to the mask 10 near each of the opposite end flaps 12. The overlapping restriction of said hooked loop velcro parts allows the mask 10 to be tightened once the user wears it and properly closed along the neck area thereof, as can be seen in particular in the figure 4; above all, this makes it possible to adjust the tension and helps to perfectly adhere the peripheral seal 25 of the filter face piece 16 to the face of the user.
El acoplamiento de la mascara 10 a la careta filtrante 16 se puede llevar a cabo de una manera simple e intuitiva presionando simplemente las partes de velcro enganchado 21 aplicadas a las lenguetas 18 de la misma careta filtrante 16 a las correspondientes partes de velcro en bucle 22 unidas al lado interno de dicha mascara 10, o usando medios de 30 retention equivalentes y alternativos. El acoplamiento de la mascara 10 y de la careta filtrante 16 se muestra en la figura 2, en el que dicha careta filtrante se fija a la superficie interna de la mascara 10 por medio de tiras de velcro en bucle 22, en la parte 14 de alta transpirabilidad y material elastico. En esta condicion, dicha careta filtrante 16 se adhiereThe coupling of the mask 10 to the filter mask 16 can be carried out in a simple and intuitive way by simply pressing the hooked velcro parts 21 applied to the tongues 18 of the same filter mask 16 to the corresponding loop velcro parts 22 attached to the inner side of said mask 10, or using equivalent and alternative retention means. The coupling of the mask 10 and the filter mask 16 is shown in Figure 2, wherein said filter mask is fixed to the inner surface of the mask 10 by means of loop velcro strips 22, in part 14 of High breathability and elastic material. In this condition, said filter mask 16 adheres
directamente a la cara del usuario a traves de su sello periferico 17 y, en particular, a la zona de la boca y a la parte superior de la nariz, ya que no hay una capa interpuesta de tejido o de otro material.directly to the user's face through its peripheral seal 17 and, in particular, to the area of the mouth and the upper part of the nose, since there is no interposed layer of tissue or other material.
Dicho sello 17, por lo tanto, se adapta anatomicamente a la parte de la cara sobre la que 5 se usa, tambien en virtud del material blando y elastico que lo constituya. De este modo, se logra un sello optimo contra el polvo, el humo y todas las otras sustancias nocivas que podrlan deslizarse entre la careta filtrante 16 y la cara del usuario, lo que inevitablemente darla como resultado una inhalacion peligrosa.Said seal 17, therefore, adapts anatomically to the part of the face on which it is used, also by virtue of the soft and elastic material that constitutes it. In this way, an optimal seal against dust, smoke and all other harmful substances that could slip between the filter mask 16 and the user's face is achieved, which inevitably results in a dangerous inhalation.
La parte o superficie externa de la mascara 10 en la zona de la careta filtrante 16 define 10 la convexidad visible en la figura 4; dicha zona esta hecha preferentemente del mismo material retardante del fuego de la parte 14, es decir, con tejido tricotado u otro material retardante del fuego altamente respirable y elastico, que se expande para formar dicha convexidad.The part or external surface of the mask 10 in the area of the filter mask 16 defines the convexity visible in Figure 4; said zone is preferably made of the same fire retardant material of part 14, that is, with knitted fabric or other highly breathable and elastic fire retardant material, which expands to form said convexity.
Como se puede ver a partir de lo anterior, las ventajas logradas por la invention son 15 evidentes.As can be seen from the foregoing, the advantages achieved by the invention are evident.
En la mascara protectora contra incendios de la presente invencion, la careta filtrante 16 se adhiere directamente a la cara del usuario con su propio sello 17; este ultimo se adapta precisamente a la forma anatomica de la cara, tambien en relation con el hecho de que la mascara 10 esta estabilizada por las solapas elastificadas 12 que estan 20 conectadas en la nuca del usuario, donde estan superpuestas y restringidas entre si de una manera conocida, y por las tiras de ajuste laterales 24. Las tiras de velcro enganchado 21 y de velcro en bucle 22 garantizan, por una parte, la estabilizacion apropiada de la careta filtrante 16 en la mascara 10 y, por otra parte, permiten la extraction rapida de la misma careta filtrante para su reemplazo, o para permitir 25 operaciones de mantenimiento en dicha mascara.In the fire protection mask of the present invention, the filter mask 16 adheres directly to the user's face with its own seal 17; the latter adapts precisely to the anatomical shape of the face, also in relation to the fact that the mask 10 is stabilized by the elasticized flaps 12 that are connected at the nape of the user, where they are superimposed and restricted from one another. in a known manner, and by the lateral adjustment strips 24. The hooked velcro strips 21 and loop velcro 22 guarantee, on the one hand, the proper stabilization of the filter mask 16 in the mask 10 and, on the other hand, allow the rapid extraction of the same filter mask for replacement, or to allow 25 maintenance operations on said mask.
La configuration particular de la combination mascara 10 - careta filtrante 16 de acuerdo con la invencion parece estar en llnea con la normativa que permite ventajosamente solicitar la certification CE para la misma mascara combinada con la careta filtrante de un organismo notificado de la CEE , como unico equipo de protection personal categorla III 30 para la proteccion contra el calor y las llamas, para operaciones de extincion de incendios y para la proteccion de las vlas respiratorias. Lo anterior esta en conformidad con la Directiva Europea 89/686/EEC.The particular configuration of the mask mask 10 - filter mask 16 according to the invention seems to be in line with the regulations that advantageously allow to apply for the CE certification for the same mask combined with the filter mask of a notified body of the EEC, as unique personal protection equipment category III 30 for protection against heat and flame, for firefighting operations and for the protection of respiratory vlas. The above is in accordance with European Directive 89/686 / EEC.
Aunque la invencion se ha descrito anteriormente con respecto a un modo de realizacion de la misma, dada unicamente a modo de ejemplo no limitativo, seran numerosas las modificaciones y variaciones evidentes para cualquier tecnico experto en la tecnica, a la luz de la description anterior.Although the invention has been described above with respect to an embodiment thereof, given only by way of non-limiting example, there will be numerous modifications and variations evident to any technician skilled in the art, in light of the above description.
5 Por lo tanto, la presente invencion pretende dar la bienvenida a todas las modificaciones y variaciones que caigan dentro del esplritu y alcance de protection de las siguientes reivindicaciones.5 Therefore, the present invention is intended to welcome all modifications and variations that fall within the scope and scope of protection of the following claims.
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102017000064158A IT201700064158A1 (en) | 2017-06-09 | 2017-06-09 | PROTECTIVE MASK WITH FILTERING FACADE FOR FIRE PREVENTION |
| IT102017000064158 | 2017-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1216684U true ES1216684U (en) | 2018-08-21 |
| ES1216684Y ES1216684Y (en) | 2018-11-12 |
Family
ID=60081202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201830872U Expired - Fee Related ES1216684Y (en) | 2017-06-09 | 2018-06-08 | Protective fire mask with filter mask |
Country Status (5)
| Country | Link |
|---|---|
| ES (1) | ES1216684Y (en) |
| FR (1) | FR3067253B3 (en) |
| GR (1) | GR20180200087U (en) |
| IT (1) | IT201700064158A1 (en) |
| PT (1) | PT11517Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220387829A1 (en) * | 2021-03-19 | 2022-12-08 | Razor Edge Systems, Inc. | Two-way protective respirator system with positive air flow against airborne contaminant particles and vapor components |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020110723A1 (en) * | 2020-04-20 | 2021-10-21 | Rhodius Gmbh | Protective mask |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628308A (en) * | 1994-01-19 | 1997-05-13 | Harges, Jr.; Cordell F. | Heat and fire resistant respiratory filtration mask |
| US6338340B1 (en) * | 1999-11-02 | 2002-01-15 | Xcaper Industries Llc | Filter mask |
| US20080184996A1 (en) * | 2007-02-02 | 2008-08-07 | Juancarlos Colorado | Bandana for a breathing filter element |
| AU2010202107A1 (en) * | 2009-05-25 | 2010-12-09 | Taylor, Michael Dane Mr | Filter Mask |
| JP2011130872A (en) * | 2009-12-24 | 2011-07-07 | Honda Motor Co Ltd | Dust mask |
-
2017
- 2017-06-09 IT IT102017000064158A patent/IT201700064158A1/en unknown
-
2018
- 2018-06-07 FR FR1854972A patent/FR3067253B3/en not_active Expired - Fee Related
- 2018-06-07 PT PT11517U patent/PT11517Y/en active IP Right Grant
- 2018-06-08 ES ES201830872U patent/ES1216684Y/en not_active Expired - Fee Related
- 2018-06-11 GR GR20180200087U patent/GR20180200087U/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220387829A1 (en) * | 2021-03-19 | 2022-12-08 | Razor Edge Systems, Inc. | Two-way protective respirator system with positive air flow against airborne contaminant particles and vapor components |
| US11925820B2 (en) * | 2021-03-19 | 2024-03-12 | Razor Edge Systems, Inc. | Two-way protective respirator system with positive air flow against airborne contaminant particles and vapor components |
Also Published As
| Publication number | Publication date |
|---|---|
| PT11517Y (en) | 2020-05-29 |
| ES1216684Y (en) | 2018-11-12 |
| FR3067253A3 (en) | 2018-12-14 |
| GR20180200087U (en) | 2020-02-13 |
| IT201700064158A1 (en) | 2018-12-09 |
| PT11517U (en) | 2018-12-07 |
| FR3067253B3 (en) | 2019-11-22 |
| GR2003168Y (en) | 2020-01-24 |
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