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US20090283096 |
PROTECTIVE MASK AGAINST BIOLOGICAL AGENTS MADE OF TWO PARTS
The invention refers to a personal protective equipment for the respiration that is made up of an upper ( 1 ) and a lower ( 2 ) part characterized in that the two parts are both flat and exactly...
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US20090211581 |
RESPIRATORY MASK WITH MICROPOROUS MEMBRANE AND ACTIVATED CARBON
A respiratory mask for protecting a wearer against airborne particulates, chemical vapors, and splashes is disclosed. The mask includes a body sized to fit over at least a portion of the face of a...
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US20090188506 |
INTEGRAL VALVE EFFECT RESPIRATOR
A respirator comprises: a nose and mouth covering porous filter body and a flexible restraining device arranged so that the body may pivot in a transverse plane about its nose contact portion, and...
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US20090151728 |
Respiratory Protection Device
A respiratory protection device comprises a housing ( 1 ) defining a chamber within the housing. The chamber is open in a region which in use is adapted to be nearest to a user. A porous element (...
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US20090090364 |
FILTERING FACE-PIECE RESPIRATOR HAVING NOSE CLIP MOLDED INTO THE MASK BODY
A filtering face-piece respirator 10 that comprises a mask body 12 and a harness 14. The mask body 12 includes (i) a filtering structure 18, (ii) a plastic support structure 16, and...
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US20090084384 |
FACE MASK STRUCTURE
A face mask structure, which includes an outer protective layer prepared from a water-repellent non-woven fabric; an inner protective layer prepared from a hydrophile non-woven fabric; a filter...
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US20090078266 |
FILTERING FACE-PIECE RESPIRATOR HAVING BUCKLES INTEGRAL TO THE MASK BODY SUPPORT STRUCTURE
A filtering face-piece respirator 10 that includes a mask body 12 and a harness 14 and a support structure 16. The support structure 16 has a perimeter 20 that includes buckles 40 ...
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US20090078265 |
RESPIRATOR HAVING DYNAMIC SUPPORT STRUCTURE AND PLEATED FILTERING STRUCTURE
A filtering face-piece respirator 10 that has a support structure 16 and a filtering structure 18. The filtering structure 18 includes first and second transversely extending members 26,...
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US20090014006 |
Novelty mask cover
A stick-on covering for a mask is disclosed. The cover is sized and configured to fit on a standard size surgical type mask. In a preferred embodiment, the cover is made of a breathable filter...
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US20080271739 |
MAINTENANCE-FREE RESPIRATOR THAT HAS CONCAVE PORTIONS ON OPPOSING SIDES OF MASK TOP SECTION
A maintenance-free respirator 10 that includes a mask harness and a mask body 11 . The mask body 11 has at least one layer of filter media 56 and has a perimeter 32 that includes an upper...
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US20080223372 |
Modified eye and mouth mask structure for escape from dense smoke of fire accident
An eye and mouth mask unit for escape from dense smoke of fire accident comprises an eye and mouth mask, a liquid bag and a package bag unit. The eye and mouth mask and the liquid bag are sealed in...
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US20080105262 |
Air filtering soft face mask
An air filtering soft face mask has a soft body formed of multiple layers of material, including at least one layer of air filtering material capable of filtering selected contaminants from air....
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US20080085210 |
Decontamination of filtration media for respiration
Microwave energy may be used to disinfect used face masks, respirators and other items containing filtration media for respiration. A method of disinfecting is provided as well as filtration media...
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US20080011303 |
FLAT-FOLD RESPIRATOR WITH MONOCOMPONENT FILTRATION/STIFFENING MONOLAYER
A flat-fold respirator is made from a stiff filtration panel joined to the remainder of the respirator through at least one line of demarcation. The panel contains a porous monocomponent monolayer...
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