1
Robert Schegerin: Face mask with lip, fold, and resilient spring means to improve seal. Intertechnique, Larson and Taylor, September 27, 1994: US05349949 (190 worldwide citation)

The equipment, for use by a pilot, is intended to provide the wearer with breathing gas under a pressure greater than ambient pressure. It comprises a mask having a rigid shell provided with fastening straps for holding the mask on the head, with a coupling for feeding breathing gas under pressure, ...


2
Alain Dubruille, Patrick Morvan: Fast donning respiratory protection equipment. Intertechnique, Larson and Taylor, February 6, 1996: US05488948 (172 worldwide citation)

The fast donning breathing apparatus for use by a crew member comprises a mask provided with a regulator for connection to a source of pressurized breathable gas and a harness having. The harness has a stretchable strap having ends connected to the mask and including an element which is optionably i ...


3
Raymond Beaussant: Individual protective breathing equipment. Intertechnique, Larson and Taylor, November 30, 1993: US05265592 (99 worldwide citation)

An individual breathing equipment comprises a head covering provided with a neck joint defining a space which is separated from the outside all around the head and a mask for isolating the respiratory tract. The mask is provided with a breath-in valve and with a breath-out valve exhausting directly ...


4
Fernand Bertheau, Philippe Thomas: Respiratory equipment with comfort adjustment. Intertechnique, Larson and Taylor, April 29, 1997: US05623923 (95 worldwide citation)

A respiratory mask adapted to be fit against the face of a user is provided with a demand regulator connectable to a pressurized respiratory gas source. An extensible harness, having end portions connected to said mask, includes an inflatable element. A manually actuatable valve delivers pressurized ...


5
Fernand Bertheau: Respiratory equipment with comfort adjustment. Intertechnique, Larson and Taylor, April 2, 1996: US05503147 (85 worldwide citation)

A respiratory mask adapted to be fit against the face of a user is provided with a demand regulator connectable to a pressurized respiratory gas source. An extensible harness, having end portions connected to said mask, includes an inflatable element. A manually actuatable valve delivers pressurized ...


6
Georges Jacq, Pierre Damico: Devices for controlling gas flows. Intertechnique, Cushman Darby & Cushman, June 22, 1982: US04336590 (72 worldwide citation)

A regulating apparatus for supplying a receiving unit with gas from a pressurized source comprises a valve piloted by a two-position solenoid valve controlled by a computer which receives data from pressure sensors. When used as a demand breathing regulator, the apparatus has a main valve for connec ...


7
Raymond H Beaussant: Breathing equipment for high altitude flights. Intertechnique, Lane Aitken & Ziems, October 30, 1979: US04172455 (63 worldwide citation)

A breathing equipment for high altitude flights comprises a breathing mask provided with a breathing gas regulator capable of supplying breathing gas under pressure and a helmet. The helmet is provided with means which, if the pressure of the breathing gas supplied to the mask is higher than the amb ...


8
Patrice Martinez: Protective breathing equipment with fast positioning. Intertechnique, Larson & Taylor, October 29, 2002: US06470887 (61 worldwide citation)

Protective breathing equipment comprises a breathing mask provided with a regulator for connection to a source of pressurized breathing gas and a harness having at least one extensible strap whose ends are connected to the mask and which includes an element that is temporarily inflatable by the pres ...


9
Jacques Claude: Device for connecting a breathing mask to a helmet. Intertechnique, Larson and Taylor, April 2, 1991: US05003632 (48 worldwide citation)

The device is for connecting the shell or face piece of an oral nasal breathing mask of a fighter pilot to a helmet. It comprises two fasteners each placed on one side of a median vertical plane of the helmet and one at least of which is provided with a quick fastening and unfastening attachment dev ...


10
Jean Phillipe Bonhomme, Eric Farin, Jean Claude Urgel, Claude Fevrier: Individual equipment for protection against NBC attacks. Intertechnique, Larson and Taylor, November 19, 1996: US05575278 (43 worldwide citation)

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 ventilation hose. A flexible envelope extends the helmet and the face-cover downwards. For providing sealed ...