Matches 1 - 50 out of 132 1 2 3 >
Match Document Document Title
7311102 Protective apparel  
Apparel suitable for providing protection against noxious agents, wherein the apparel comprises a laminate material that provides a substantially effective barrier against the noxious agents. It is...
7278421 Full face flexible oxygen mask for use with flight helmets  
The full face flexible oxygen mask for use with flight helmets includes an elastic face seal with an oronasal cone that seals around the nose and mouth of the wearer, and flexible sealing flaps...
7213320 Moisture barrier cone  
Closed air space devices and methods of use for full body bio hazard type suits that eliminates condensation and fogging from forming on the face masks and the window visors of the suit. The...
7178528 Headgear for noninvasive ventilation interface  
The present invention is a headgear for noninvasive ventilation interface made up of a nasal cannula including cannula tubing having a given outside diameter, and a headgear yoke with ends...
7168428 Apparatus for connecting air bottles  
An air transfer apparatus for transferring air from a replenishment air cylinder to another air cylinder is provided. The air transfer apparatus comprises a first valve adapted to engage a...
7168102 Moisture barrier cone  
Closed air space devices and methods of use for full body bio hazard type suits that eliminates condensation and fogging from forming on the face masks and the window visors of the suit. The...
7107624 Headmount apparatus for attaching and supporting devices  
A headmount apparatus for mounting vision enhancement equipment thereon which is comprised of a mounting shell having at least one pad and having at least one mounting surface to which the vision...
7028687 Escape hood  
An escape hood, comprising a respirator, having an air filter suitable for filtering toxic air contaminants and positioning members to retain the respirator in a respiratory path of the user; an...
6983745 Isolation suit with two-way air supply/disinfection pump  
An isolation suit has a two-way air supply/disinfection pump attached to it. The pump has a pair of through-passages each communicating with an interior of the suit by respective airlines. There is...
6953318 Volumetric control for blower filter devices  
The invention relates to a volumetric control for blower filter devices in which a control unit ( 5 ) determines a differential pressure between measuring points ( 1, 2 ) that is converted into a...
6926004 Breathing mask with a head fastening device  
A breathing mask is joined with a head fastening device that has at least one headstrap and at least one neckstrap. The headstrap and the neckstrap are connected with each other in the area of...
6892725 Protective hoods and neck seals for use therein  
A neck seal for use in a protective hood includes an inner section including a passage for donning. The inner section is fabricated from an elastomeric material to form a seal around a neck of a...
6889390 Face mask retaining system  
A retaining system for the hood, face seal, and mounting band(s) of facemasks that have a hood and/or a face seal that are sealed and securely mounted to the mask using a band type of clamping...
6868852 Cold weather breathing apparatus  
A cold weather breathing device that protects the face including the mouth and nostril area from direct exposure to the external environment, prevents a user's goggles from fogging in cold...
6862745 Face mask, head harness, and protective hood for firefighter  
For a firefighter, rescue worker, or chemical worker or another wearer needing head protection, a protective hood, a fitment, a face mask, and a head harness are combined. The head harness is...
6837239 Ventilation system for a protective suit  
The present invention relates to a ventilation system for a protective suit for use in hazardous environments. In a further aspect it concerns the protective suit itself. An air purifying...
6807964 Cold weather breathing device  
A cold weather breathing device and method. Exhaled air warmed by the lungs of a user is flowed into contact with a heat exchange medium to heat the heat exchange medium. The heat exchange medium...
6802315 Vapor deposition treated electret filter media  
A vapor phase treated electret filter media includes an additive or mixtures thereof that enhance the charge stability of the media. The filter media achieves acceptable alpha values for a range of...
6796304 Personal containment system with sealed passthrough  
A personal containment system includes a generally fluid-tight barrier and a powered air delivery system. The blower is generally isolated from the outer environment and draws purified air from a...
6775850 Protective combination comprising face mask, protective garment having hood, and inflatable seal, for firefighter or emergency worker  
In a protective combination wearable by a firefighter or by an emergency worker, a face mask has a face-conformable gasket defining an outwardly opening trough. Further, a protective garment has a...
6766530 Face mask, fitment, head harness, and protective hood for firefighter  
For a firefighter, rescue worker, or chemical worker or another wearer needing head protection, a protective hood, a fitment, a face mask, and a head harness are combined. The protective hood is...
6701925 Protective hood respirator  
The present invention is a protective respiratory apparatus including a neck-sealable hood adapted to enclose the head of a wearer, the hood having an interior and exterior, two filters sealingly...
6701920 Head enclosing gas hood  
An oxygen head tent which is placeable over an individuals head for providing a gas, preferably oxygen, is described. The oxygen head tent has a hood portion which is connected to a hood ring. The...
6694972 Gas canister protection system  
A protective neck and shoulder shroud assembly for use with a self contained breathing apparatus, the assembly including a neck curtain including a head portion, a left flap coupled to and...
6691314 Face mask, head harness, and protective hood for firefighter  
For a firefighter, a combination of protective gear comprises a face mask, a head harness, and a protective hood adapted to cover the wearer's head, except for at least a portion of the wearer's...
6578572 Firefighting hood and face mask assembly  
An apparatus having a face mask removably attachable to a firefighting hood is provided. The face mask used in cooperation with a breathing apparatus such as a self-contained breathing assembly or...
6520177 Device for providing protection against hypoxia, usable in a hostile environment  
The device has a face cover, a mouth-and-nose mask, and fasteners for holding the face cover on the face. The face cover is provided with a flexible gasket surrounding the eyes, a sea means at its...
6478025 Firefighting hood and SCBA face mask system  
A protective headgear for a firefighter comprising a firefighting hood constructed from an aramid knit material, including a front opening for exposure of the firefighters face; an SCBA mask shaped...
6460538 Emergency escape breathing apparatus  
A hood, particularly for an emergency escape breathing apparatus and having a box-like appearance, comprises generally planar front and rear panels left and right side panel and a top panel. The...
6401715 Carrying device for a respirator  
A carrying device for a respirator is combined with protective clothing. The combination includes shoulder belts and waist belts on the carrying device. Quick-connection elements are provided at...
6374823 Disposable ventilated face shield and head covering  
A protective structure for use in a surgical environment includes a face shield formed as a transparent tube to extend around the wearer's head and a cloth head covering extending above and around...
6371116 Method and apparatus for pressurizing a protective hood enclosure with exhaled air  
An air-impermeable hood having first and second substantially airtight seals adapted to encircle a portion of a wearer's body below the head, typically the neck. Continuously exhaled air from the...
6371108 Dryest snorkel  
The instant invention is a skin diving snorkel having a conduit with an end above the water surface, and an underwater end that terminates in a mouthpiece. The mouthpiece provides a flow path...
6349721 Protective cover for air filter and for conduit connecting air filter to breathing mask  
A breathing mask worn by a firefighter or by another wearer in a hazardous environment exposing the wearer potentially to heat and/or flame as well as to smoke and/or other chemical and/or...
6302105 Apparatus for supplying breathable gas  
An apparatus for supplying breathable gas wherein the apparatus includes a main housing, a sub-housing having a gas flow path between a gas inlet and a gas outlet, a power source within the main...
6295983 Foldable snorkel  
Aeration tube provided on its lower end with a mouthpiece (2) and on its upper end with an air intake hole (41), such tube consisting in its length of two or more tubular elements (1, 3) connected...
6269814 Sleep apnea headgear  
A sleep apnea headgear for positioning breathing apparatus on the head of a user includes a T-shaped rear portion and a T-shaped front portion each having latitudinal and longitudinal legs and a...
6206000 Canine scuba diving apparatus  
The invention is a special modified scuba diving apparatus intended for use by an animal, and more specifically the famous diving dog "Shadow." The invention includes a helmet, a harness for...
6102034 Breathing equipment  
Breathing equipment including a breathing hood to surround a wearer's head. An inner mask covers at least the wearer's mouth and nose. The equipment includes a breathing gas delivery conduit and...
6000395 Avalanche and hyothermia protective system  
An avalanche and hypothermia protective system for detecting emergency situations and instances when a user is severely compromised by adverse atmospheric and climactic extremes, e.g. entombment by...
5709203 Self contained, cryogenic mixed gas single phase storage and delivery system and method for body cooling, gas conditioning and utilization  
A system and method for body cooling is disclosed for use with a cryogenic mixed gas storage and delivery apparatus, the storage apparatus including a compact and lightweight dewar for containing...
5690095 Emergency escape breathing apparatus  
Emergency escape breathing apparatus having a hood 2 made of flexible material, an inner mask 6, supply means 4 by which respirable air may be supplied to the inner mask and a member 10 attached to...
5596985 Surgical mask  
The surgical mask (10) protects a wearer's face, neck and upper chest region from exposure to bodily fluids expelled by a patient and includes an upper mask (12) resistant to fluids yet permeable...
5588153 Surgical gown  
A surgical gown is adapted to be operatively disposed to substantially cover a surgeon wearing a ventilator having a waist-mounted power unit, a head-mounted manifold structure, and at least one...
5575278 Individual equipment for protection against NBC attacks  
The equipment is usable by a person exposed to NBC threats. It has a helmet, a face-cover provided with fastenings for connection to the helmet and with a coupling for a breathing gas feed or...
5572991 Air flush system for a firefighter's garment  
The invention consists of a firefighter's garment in which the exhaled air or other gas from the firefighter's SCBA (self-contained breathing apparatus) is delivered to the air space between...
5549104 Air delivery and exhalation exhaust system for protective helmets  
An air delivery and exhalation exhaust system for a protective helmet such as an abrasive blasting helmet of the type which includes a removably attachable protective body garment is disclosed. The...
5548842 Protective garment with harness access  
A protective garment with a support harness conduit for safety harness access while maintaining reduced fluid flow between the inside and the outside of the garment.
5511542 Lox breathing system with gas permeable-liquid impermeable heat exchange and delivery hose  
Life support apparatus composed of: a garment (2): for completely enclosing a wearer and constructed for preventing passage of gas from the environment surrounding the garment (2); a portable...
5492108 Ventilation system for protective garments  
An improvement in ventilating protective garments used against chemical agents. There is provided an arrangement of the air supply and the air exhaust so that the air cools the occupant and sweeps...
Matches 1 - 50 out of 132 1 2 3 >