Zodiac Aerotechnics

Dragerwerk Aktiengesellschaft

B/e Aerospace Systems Gmbh

Intertechnique S.a.

Drager Aerospace Gmbh

Dae Systems Gmbh

Zodiac Cabin Controls Gmbh

Safran Aerotechnics Sas

Dr&auml;ger Aerospace Gmbh

Wolfgang Rittner

Rüdiger Meckes

Rudiger Meckes

Günter Boomgaarden

Hasso Weinmann

Marco Hollm

Mark Niedostatek

Christian Schnoor

Roderich Thometschek

Gunter Boomgarden

Christoph Bauer

Ruediger Meckes

Herbert Meier

Andreas Westphal

Alfred Rother

Peter Glosekotter

Wolfgang Marquardt

Jürgen Pfennig

Romain Ducos

Jean-Baptiste Delprat

Werner Thoren

Rudolf Greiff

Stuart David Dixon Walker

Florian Damien Romain Klockiewicz

R&uuml;diger Meckes

Matthieu Fromage

Vincent Jean Pierre Marie Gillotin

Etienne Tomasena

Vincent Gérard Greter

Christophe Besset

Jürgen Wenzel

Detlef Degenhardt

Joan Urbain

Frederik Hoffmann

Benjamin Fleczok

Holger Wollnik

Günter Boomgarden

Craig Damlo

Werner Granzeier

Torsten Kanitz

Hasko Rose

Alexander Berschin

Guenter Boomgaarden

Guenter Boomgarden

Gunter Boomgaarden

An oxygen generator outlet manifold assembly that includes an outlet manifold and an end cover. The outlet manifold includes a main body portion with inner and outer surfaces and at least a first hose connector that includes an outlet defined therein extending from the main body portion. The main body portion defines a main body portion interior that includes a connection opening defined in the inner surface, a ring chamber, a flow space and a distribution chamber. An annular ring is positioned in the main body portion chamber interior and separates the ring chamber from the distribution chamber. The end cover includes a generator outlet portion extending therefrom that is received in the connection opening. The generator outlet portion includes an outlet valve having an open and a closed state and includes an interior chamber that cooperates with the ring chamber to define an outlet chamber. An oxygen flow path is defined through the open valve, to the outlet chamber, through the flow space, through the distribution chamber and to the outlet of the first hose connector.

Oxygen generator outlet manifold with improved thermic properties

A system for delivering breathing gas to passengers on-board an aircraft, including:

System and a method for delivering breathing gas to passengers on-board an aircraft

A container for an oxygen supply unit is described. The container may have a container well, wherein a container door can be pivotably joined at a container well's edge, wherein the container is provided with a sensor system, adapted to indicate a status and/or change of status of the door, in particular relative to the well. A system of an arrangement of a number of oxygen supply devices in a ceiling-panel along an aircraft cabin, in particular along an aircraft cabin alley of seats, also is described, wherein each oxygen supply unit is stored in a container.

Container for an oxygen supply unit, device and system of an arrangement of a number of oxygen supply devices, wherein each oxygen supply unit is stored in a container, method of control of a status and/or change of status of a container

The invention relates to an aircraft passenger emergency oxygen supply device comprising an oxygen mask having a mask body with a first opening for covering mouth and/or nose of the passenger, a second opening connecting said first opening with a source of oxygen, a passenger service unit, a connecting line fixed to the oxygen mask body at one end and having a coupling at the other end for coupling said line to the passenger service unit wherein a chemical reaction component is comprised in the oxygen mask.

Aircraft passenger oxygen mask with closed circuit concept

The invention relates to an emergency oxygen device for passenger of an aircraft, including a chemical oxygen generator including a chemical oxygen source and an activation unit for initiating a chemical reaction of the chemical oxygen source producing oxygen, at least two oxygen masks each connected with the chemical oxygen generator for receiving an oxygen fluid flow from the chemical oxygen generator after the activation unit has initiated the chemical reaction, and a mechanical activation assembly for activating the activation unit. The activation unit is activated by a mechanical force exerted onto an activation element of the activation unit and the mechanical activation assembly includes for each of the at least two oxygen masks a first mechanical connection from the activation element to a fixation element releasably mounted to the emergency oxygen device and a second mechanical connection from the fixation element to the oxygen mask.

Emergency oxygen device with improved activation lanyard arrangement

The invention relates to an emergency oxygen supply device for aircraft inhabitants, comprising a container, wherein an oxygen mask is positioned inside said container, a releasable cover and a latch mechanism comprising a latch locking said cover lid. According to the invention said latch mechanism comprises a permanent magnet interacting with a magnetisable element an exerting a magnetic holding force onto said magnetisable element to hold said latch in a locking position, wherein a solenoid is positioned adjacent to the permanent magnet, said solenoid being connected to a control unit said control unit being adapted to receive an opening signal and to provide a current flowing through said solenoid in response to such opening signal, wherein said solenoid is arranged and dimensioned such that the current flowing through said solenoid reduces said magnetic holding force to such a level that the latch is released in a n unlocking position.

Aircraft oxygen emergency apparatus with quick release box

The invention relates to a regulation device for a source of breathable gas, comprising a reaction medium adapted to perform an exothermic reaction for the production of breathable gas, the reaction medium surrounding an interior reaction volume having a breathable gas outlet. The invention further relates to a chemical oxygen generator system for the provision of breathable gas in an aircraft as well as to a method for regulating a source of breathable gas comprising the step of initiating an exothermic reaction of a reaction medium for the production of breathable gas, the reaction medium surrounding an interior reaction volume having a breathable gas outlet, wherein the breathable gas is flowing through the breathable gas outlet.

Chemical oxygen generator with bimetal reaction control

The invention relates to a method and an emergency oxygen supply mask adapted for rescuing a passenger of an aircraft in an emergency situation. In one example, the oxygen mask includes a mask body with a first opening for covering the mouth and/or nose of a passenger and with a second opening connecting the first opening for providing breathable supply air. In some cases, the emergency oxygen supply mask includes a physical reaction component connected to the mask body for receiving air and converting the air into supply air by a physical reaction between the air and a physical reaction material in the physical reaction component to produce oxygen-enriched air. The oxygen-enriched air may be supplied as the supply air to the first opening of the mask body.

Emergency oxygen supply mask and emergency oxygen supply arrangement adapted for rescuing a passenger of an aircraft in an emergency situation, method of rescuing a passenger of an aircraft in an emergency situation

Detailed is an aircraft oxygen emergency device including a chemical oxygen generator, an oxygen supply line including a first line section connecting the chemical oxygen generator with a flow regulator unit, and a second line section connecting the flow regulator unit with at least one oxygen mask for supplying oxygen to a mouth or a nose (or both) of a person at a breathing pressure.

Oxygen breathing device with elongated supply time

This invention relates to cabin service arrangement assigned to at least one passenger seat in a seat row of an aircraft, comprising:

Cabin service arrangement, fuselage of an aircraft, a method of effecting a cabin attendant call

Described are lighting devices of passenger aircraft. Also described are methods of operating the devices as well as lighting systems and passenger service units.

Lighting device of an aircraft, system, passenger service unit, method of operating a lighting device

Oxygen regulator () to deliver breathing gas in a cabin () of an aircraft comprising a first inlet () for pressurized breathing oxygen, a second inlet () for diluter gas, an outlet () to provide a breathing mixture to a user, and a regulation device adjusting the concentration of breathing oxygen in the breathing mixture. The regulation device comprises a emergency device () that adjusts the concentration of breathing oxygen in the breathing mixture as a function of a variation speed of the cabin altitude.

Oxygen regulator to deliver breathing gas in an aircraft

The invention relates to an emergency tubing set, including an oxygen mask adapted to cover a users mouth and nose, a tubing connected at a first end to said tubing set to provide oxygen to said oxygen mask, and a connect or connected to said tubing at a second end opposed to said first end, the connector being adapted to be connected to an oxygen source for supplying oxygen to said tubing. According to the invention the tubing includes an excess tubing section and a connecting tubing section wherein the excess tubing section is stored in a bottom pouch and a first part of an intermediate tubing section is arranged inside the bottom pouch and a second part of said intermediate tubing section is arranged outside said bottom pouch, wherein the intermediate tubing interconnects the excess tubing section and the connecting tubing section.

Double tear bag for emergency oxygen system

The invention relates to an oxygen breathing device that includes an oxygen source, in particular a chemical oxygen generator or an oxygen pressure tank, at least one oxygen mask connected via an oxygen supply line to said oxygen source, and a flow control unit adapted to receive a signal indicating ambient pressure or to detect ambient pressure and to control the flow of oxygen through the oxygen supply line depending on said ambient pressure. In some embodiments, the flow control unit is adapted to provide a low oxygen flow at a first ambient pressure and provide a higher oxygen flow at a second ambient pressure which is lower than said first ambient pressure.

Oxygen breathing device and method for maintaining an emergency oxygen system

The present invention relates to an oxygen breathing device, in particular for providing oxygen to passengers or crew of an aircraft, the device comprising an oxygen source for providing pressurized oxygen, a valve connected to the oxygen source via a pressure line, a control unit for controlling said valve, and at least one nozzle for dispensing the oxygen passing through said valve. In particular, the present invention relates to an oxygen breathing device comprising a measuring unit for determining the mass flow rate of oxygen passing through said nozzle. Furthermore, the invention relates to a method for supplying oxygen to a person, in particular a flight passenger, using an oxygen breathing device.

Oxygen breathing device with mass flow control

Growing community of inventors

Ahrensbok, Germany

Wolfgang Rittner