Patents Assigned to B/E Aerospace Systems GmbH
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Patent number: 11883694Abstract: A personal breathing system incorporating a phased-dilution demand oxygen regulator (PDDOR) includes a pressurized oxygen source and oronasal mask, a dilution valve for supplying ambient air and a demand valve for supplying pure oxygen. The PDDOR senses the mask pressure associated with the start of an inhalation cycle, maintaining pressure to the demand valve through an initial demand phase during which 100% pure oxygen is supplied through the demand valve. Control pressure within the PDDOR drops throughout the initial demand phase; when the pressure drops below a lower threshold the PDDOR main valve is closed, blocking the demand valve and cutting off the oxygen supply. Ambient air is provided to the mask via a dilution valve to preserve flow to the user.Type: GrantFiled: October 20, 2020Date of Patent: January 30, 2024Assignee: B/E Aerospace Systems GmbHInventor: Jan-Hinnerk Scheel
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Publication number: 20230373637Abstract: An aircraft emergency oxygen supply device comprises an oxygen source for supplying oxygen gas; a backup electric power supply system, comprising at least one electric power storage device; and a controller for controlling the operation of the aircraft emergency oxygen supply device. The aircraft emergency oxygen supply device is electrically connectable to an aircraft electric power supply system for being supplied with electric power provided by the aircraft electric power supply system; the at least one electric power storage device is chargeable by electric power provided by the aircraft electric power supply system; and the aircraft emergency oxygen supply device is operational with electric power provided by the backup electric power supply system.Type: ApplicationFiled: May 5, 2023Publication date: November 23, 2023Applicant: B/E Aerospace Systems GmbHInventor: Detlev Degenhardt
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Publication number: 20230121458Abstract: A respiratory mask system is presented. This respiratory mask system includes an inflatable harness and a bone conduction device to provide audio to a user while wearing the respiratory mask system. The bone conduction device is installed on or interconnected with a portion of the inflatable harness, such as a tube of the inflatable harness that is positioned at least somewhat in proximate to a user's ear. Inflation of the inflatable harness may press the bone conduction device against the user to enhance the delivery of audio to the user.Type: ApplicationFiled: June 15, 2022Publication date: April 20, 2023Applicant: B/E AEROSPACE SYSTEMS GMBHInventors: Bhavik Mugeraya, Venkatesh Balakrishnan, Detlev Degenhardt, Pavel Bonev
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Publication number: 20230034393Abstract: An oxygen generator for use in a passenger aircraft comprises an oxygen generating substance for generating oxygen gas after being activated; an activating substance for activating the oxygen generating substance; a pyroelectric igniter for igniting the activating substance upon receiving an electric trigger input; a housing defining a gas-tight chamber, accommodating the oxygen generating substance, the activating substance and the pyroelectric igniter; at least two electric conductors, coupled to the pyroelectric igniter and extending through a passage in the housing between an interior of the gas-tight chamber and an exterior of the gas-tight chamber; and at least one of a gas-tight glass-to-metal sealing and a gas-tight ceramic-to-metal sealing, sealing the at least two electric conductors with respect to the housing at the passage.Type: ApplicationFiled: July 20, 2022Publication date: February 2, 2023Applicant: B/E Aerospace Systems GmbHInventors: Detlev Degenhardt, Phillip Ritter
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Publication number: 20220331622Abstract: A passenger oxygen mask for use in an aircraft comprises a face piece defining a breathing space and having a proximal end, which is to be placed on the face of a user, and an opposite distal end; and a valve plate arranged at the distal end of the face piece. The valve plate is equipped with an oxygen port for an inflow of oxygen from an oxygen source into the breathing space; and an inlet valve for an inflow of ambient air into the breathing space. The valve plate has an elongated shape, having a longitudinal dimension in a longitudinal direction (L) and a transverse dimension, which is smaller than the longitudinal dimension, in a transverse direction (T).Type: ApplicationFiled: April 4, 2022Publication date: October 20, 2022Applicant: B/E Aerospace Systems GmbHInventor: Detlev Degenhardt
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Publication number: 20220288429Abstract: An oxygen mask for use in an aircraft includes a base, the base having an oxygen port for an inflow of oxygen from an oxygen source; a face piece, protruding from a peripheral portion of the base and surrounding a breathing space; a re-directing portion, spaced from the base and arranged over the oxygen port within the breathing space; and at least one lateral opening between the base and the re-directing portion, the at least one lateral opening providing a fluid connection between the oxygen port and the breathing space.Type: ApplicationFiled: March 10, 2022Publication date: September 15, 2022Applicant: B/E Aerospace Systems GmbHInventor: JENS KRISSUN
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Patent number: 11376450Abstract: The invention relates to an oxygen supply device with an oxygen source and with at least one oxygen mask, said oxygen mask beings conductively connectable to the oxygen source via a connection conduit. At least a section of the connection conduit between the oxygen mask and the oxygen source is formed by a film tube.Type: GrantFiled: December 6, 2018Date of Patent: July 5, 2022Assignee: B/E AEROSPACE SYSTEM GMBHInventor: Detlev Degenhardt
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Publication number: 20210316162Abstract: The present disclosure relates to an emergency oxygen system (1) for an aircraft passenger with an oxygen mask (7), a controllable oxygen feed for the oxygen mask (7), and a control unit (5) for the control of the oxygen feed to the oxygen mask (7), wherein the control unit (5) is configured to control the oxygen feed in a manner such that a demand oxygen pulse (21) flows into the oxygen mask (7) if a draw of breath (20) of the aircraft passenger is registered and that safety oxygen pulses (23) regularly flow into the oxygen mask (7) if no draw of breath of the aircraft passenger has been registered within a certain time window (T).Type: ApplicationFiled: April 5, 2021Publication date: October 14, 2021Applicant: B/E Aerospace Systems GmbHInventors: Christian Krausholz, Detlev Degenhardt
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Patent number: 10864390Abstract: The invention relates to an oxygen mask (1) for an emergency oxygen supply of passengers in an aircraft, with a carrier (12), on which a breathing bag connection (5) for a breathing bag (11), an inhalation valve (3) and an exhalation valve (4) are provided, wherein the carrier (12) comprises at least two carrier parts (14, 15, 16) which are arranged pivotable to one another.Type: GrantFiled: January 12, 2016Date of Patent: December 15, 2020Assignee: B/E Aerospace Systems GMBHInventor: Marco Silvi Antonini
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Patent number: 10709910Abstract: In a preferred embodiment, methods and systems for the control of the breathing gas supply from a pressure-leading supply conduit to one or more breathing masks of an oxygen emergency supply device in a passenger aircraft include an on/off valve arranged between the supply conduit and the one or more breathing masks. The valve can be blocked or released to control air supply based upon monitoring mass flow to the breathing masks. The valve, for example, is actuated to an open position until the error between the actual mass flow and a desired mass flow exceeds a maximal error value, whereupon the valve is actuated to a closed position until the error between the actual mass flow and the desired mass flow exceeds a minimal error value whereupon the valve is actuated to the open position and the mass flow monitoring cycle is repeated.Type: GrantFiled: October 14, 2016Date of Patent: July 14, 2020Assignee: B/E Aerospace Systems GmbHInventors: Heiko Marz, Thomas Sauerbaum
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Composite comprising CNT fibres and an ionic conducting compound as part of an energy storage device
Patent number: 10692661Abstract: The present invention relates to Composite comprising CNT fibres and an ionic conducting compound forming a homogeneous continuous phase or a two-phase bicontinuous structure and its process of obtainment by impregnation methods. Furthermore the invention relates to its use as part of an energy storage device such as an structural flexible electrochemical capacitor.Type: GrantFiled: September 16, 2015Date of Patent: June 23, 2020Assignee: B/E Aerospace Systems GmbHInventors: Juan José Vilatela, Rebecca Marcilla, Jesús Palma, Evgeny Senokos, Detlev Degenhardt, Sherif Ashraf -
Patent number: 10500423Abstract: The invention relates to a passenger oxygen mask for the emergency supply of oxygen in an aircraft, with a breathing bag which is provided on the entry side with a tube for the oxygen supply, wherein the tube and the breathing bag consist of polyurethane. The invention further relates to a breathing bag, with which a flow indicator is integrated into the connection piece.Type: GrantFiled: April 9, 2014Date of Patent: December 10, 2019Assignee: B/E Aerospace Systems GmbHInventors: Marco Silvi Antonini, Jan-Hinnerk Scheel
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Patent number: 10457395Abstract: A fastening system for fastening an object in a vehicle, in particular in an aircraft comprises at least one rail which is arranged on the vehicle side, and an object which is to be releasably fastened on the rail. The object can be positively fixed on the rail by way of at least one fastening device which is arranged on the object side. Spring means are provided on the fastening device, and these produce a non-positive fit between the fastening device and the rail, given a positive arrangement of the fastening device on the rail.Type: GrantFiled: June 2, 2017Date of Patent: October 29, 2019Assignee: B/E Aerospace Systems GmbHInventor: Frank Nuss
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Patent number: 10213630Abstract: The invention relates to a method for the control of the breathing gas supply, in particular of the oxygen supply, from a pressure-leading supply conduit (1) to one or more breathing masks (3) of an oxygen emergency supply device in an air vehicle, in particular in an aircraft, with which an on/off valve (2) is arranged between the supply conduit (1) and the one or the several breathing masks (3), with which valve the conduit connection can be blocked or released, with which a desired mass flow dependent on cabin pressure is set and the actual mass flow is detected, wherein in a first method step the valve (2) is activated in an opening manner until the error between the actual mass flow and the desired mass flow and which is summed over time exceeds a previously fixed maximal error value (4), whereupon the valve (2) in a second method step is activated in a closing manner until the error between the actual mass flow and the desired mass flow and which is summed over time exceeds of a previously fixed minimalType: GrantFiled: March 24, 2015Date of Patent: February 26, 2019Assignee: B/E Aerospace Systems GmbHInventors: Heiko Marz, Thomas Sauerbaum
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Patent number: 10188881Abstract: A receptacle with at least one oxygen mask of an emergency oxygen supply device of an aircraft, said oxygen mask being located in the receptacle and said receptacle comprising an opening, through which the at least one oxygen mask can be led. The receptacle comprises at least one cover for covering the opening at least in sections, and a release device actuated by pull means for the release of the cover.Type: GrantFiled: October 7, 2014Date of Patent: January 29, 2019Assignee: B/E AEROSPACE SYSTEMS GMBHInventor: Marco Silvi Antonini
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COMPOSITE COMPRISING CNT FIBRES AND AN IONIC CONDUCTING COMPOUND AS PART OF AN ENERGY STORAGE DEVICE
Publication number: 20180261401Abstract: The present invention relates to Composite comprising CNT fibres and an ionic conducting compound forming a homogeneous continuous phase or a two-phase bicontinuous structure and its process of obtainment by impregnation methods. Furthermore the invention relates to its use as part of an energy storage device such as an structural flexible electrochemical capacitor.Type: ApplicationFiled: September 16, 2015Publication date: September 13, 2018Applicants: B/E Aerospace Systems GmbH, Fundación IMDEA Materiales, FUNDACIÓN IMDEA ENERGÍAInventors: Juan José Vilatela, Rebecca Marcilla, Jesús Palma, Evgeny Senokos, Detlev Degenhardt, Sherif Ashraf -
Patent number: 9822005Abstract: The invention relates to a device (1) for producing oxygen by means of a chemical reaction, in particular by means of an exothermic chemical reaction, wherein the device (1) comprises a chemical core (2), in which a substance producing oxygen by way of chemical reaction is present, and the chemical core (2) comprises a first reaction body (3) and a second reaction body (4) which are arranged in a manner such that they can be simultaneously activated, so that a first reaction front (13) propagates in the first reaction body (3) and simultaneously a second reaction front (14) propagates in the second reaction body (4).Type: GrantFiled: December 22, 2015Date of Patent: November 21, 2017Assignee: B/E Aerospace Systems GmbHInventors: Rainer Ernst, Gerald Maroske
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Publication number: 20170100611Abstract: In a preferred embodiment, methods and systems for the control of the breathing gas supply from a pressure-leading supply conduit to one or more breathing masks of an oxygen emergency supply device in a passenger aircraft include an on/off valve arranged between the supply conduit and the one or more breathing masks. The valve can be blocked or released to control air supply based upon monitoring mass flow to the breathing masks. The valve, for example, is actuated to an open position until the error between the actual mass flow and a desired mass flow exceeds a maximal error value, whereupon the valve is actuated to a closed position until the error between the actual mass flow and the desired mass flow exceeds a minimal error value whereupon the valve is actuated to the open position and the mass flow monitoring cycle is repeated.Type: ApplicationFiled: October 14, 2016Publication date: April 13, 2017Applicant: B/E AEROSPACE SYSTEMS GMBHInventors: Heiko MARZ, Thomas SAUERBAUM
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Patent number: 9022028Abstract: An oxygen supply device, preferably a pilot oxygen supply device, has an oxygen source and at least one oxygen mask. A breathing regulator is arranged between the oxygen source and the oxygen mask. An oxygen sensor is arranged downstream of this breathing regulator.Type: GrantFiled: July 3, 2008Date of Patent: May 5, 2015Assignee: B/E Aerospace Systems GmbHInventors: Wolfgang Rittner, Rüdiger Meckes
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Patent number: 8944096Abstract: A method for controlling the pressure and/or the flow rate of a fluid includes withdrawing flow energy from a fluid flowing through a pipeline (15). This energy is converted at least partially into electrical energy and used for the electrical control (65) of the flow rate and/or the pressure of a fluid. The device for controlling the flow rate and/or pressure of a fluid in a pipeline (20) has at least one electric generator (35), which is developed for the withdrawal of flow energy from a flowing fluid and for converting this energy at least partially into electrical energy. The device has a control mechanism (65) for controlling the flow rate and/or pressure of a fluid in a pipeline (20) with an electric driving mechanism supplied by the generator (35).Type: GrantFiled: July 30, 2009Date of Patent: February 3, 2015Assignee: B/E Aerospace Systems GmbHInventors: Ruediger Conrad, Heiko Marz