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公开(公告)号：WO2011051724A3
公开(公告)日：2011-06-30
申请号：PCT/GB2010051816
申请日：2010-10-29
Applicant: BAE SYSTEMS PLC , MCDONALD JENNIFER LAURA , BAKER DAVID , REZAI AMIR
Inventor： MCDONALD JENNIFER LAURA , BAKER DAVID , REZAI AMIR
CPC classification number: F41H5/023 , F41H5/0457 , Y10T156/10
Abstract: There is disclosed armour (100) comprising an outer metallic layer (110), an inner fibre composite layer (120), and a supporting framework (135) between th inner and outer layers (110,120). The supporting framework (135) can comprise projections from the outer layer arranged to mechanically interlock with the fibres of the fibre composite, and can be arranged to provide an open region between the inner and outer layers (110,120) that can be filled with a functional filler material.
Abstract translation: 公开了一种在内层和外层（110,120）之间包括外金属层（110），内纤维复合层（120）和支撑框架（135）的护甲（100）。 支撑框架（135）可以包括布置成与纤维复合材料的纤维机械互锁的外层的突起，并且可以布置成在内层和外层（110,120）之间提供可填充有功能性 填充材料。
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公开(公告)号：AU2012300600B2
公开(公告)日：2014-09-11
申请号：AU2012300600
申请日：2012-08-21
Applicant: BAE SYSTEMS PLC
Inventor： BAKER DAVID , REZAI AMIR
Abstract: The invention relates to methods and novel a powdered curable monomer which may be used to manufacture bulk polymers, adhesives and coatings composite materials with high percentage weight inclusions of particulate filler materials, more specifically to fibre reinforced polymer composite materials with high percentage weight inclusions of particulate filler materials. The preferred particulate filler materials are carbon nanotubes. The method according to the invention allows greater than 0.5wt% of carbon nanotubes, typically greater 10%wt of carbon nanotubes or other high aspect ratio fillers to be readily incorporated in the resin matrix, before being applied to the fibre reinforcing plys.
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公开(公告)号：CA2743239A1
公开(公告)日：2010-05-20
申请号：CA2743239
申请日：2009-11-12
Applicant: BAE SYSTEMS PLC
Inventor： HUCKER MARTYN JOHN , JOHNSON GRAHAM ANDREW , BAKER DAVID , REZAI AMIR
Abstract: A flow sensor and fastener assembly (101, 102, 103, 104), comprising at least the following modules: a sensor housing (4, 54, 74) and a fastener element(6, 62); wherein : the sensor housing (4, 54, 74) is adapted to receive a flow-based sensor (2), e.g. a MEMS airflow sensor; the sensor housing (4, 54, 74) comprises connection means (20, 50, 80) for transmitting sensing signals from a fitted flow-based sensor(2); the fastener element (6; 62) comprises a head (22) and a shank (24), at least part of the shank (24) being externally threaded (26); the fastener element (6, 62) comprises a bore (28) extending through the whole length of the fastener element (6, 62); and the bore (28) is shaped at the head (22) end of the fastener element (6, 62) to provide a sensor housing receiving part(30).
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公开(公告)号：GB2526328A
公开(公告)日：2015-11-25
申请号：GB201409040
申请日：2014-05-21
Applicant: BAE SYSTEMS PLC
Inventor： REZAI AMIR , SIDHU JAGJIT , WESTCOTT ANDREW DAVID
Abstract: A method of forming a composite component 8 by additive layer manufacturing includes the steps of applying a stretching force 3 to an elongate tape 2 of carbon nanotubes (CNTs) whereby to align the CNTs to the tape and form an aligned tape, impregnating the tape with resin matrix material 5, forming the aligned tape into portions and transferring the portions to a component build location whereby to form the component, layer by layer. The tape may be impregnated before being formed into portions, the portions being deposited as a series of layers having a cross sectional shape corresponding to that of the component (see fig 2,3); or the impregnated aligned tape may be chopped into aligned particles which are subject to a powder bed process in which an aligning influence (i.e. ultrasonic agitation, an electric or magnetic field) may be used to align the particles in each layer prior to selective consolidation (fig 9). Further embodiments are provided wherein the aligned tape may be marked with a material sensitive to a magnetic field, the aligned tape may be chopped into particles which are deposited in an additive manufacture process wherein a magnetic field is applied which interacts with the markers and rotates the particles to a common orientation (fig 10). A further embodiment uses a LIFT (Laser Induced Forward Transfer) process to transfer portions of the aligned tape to a build location (fig 6,7,8). An apparatus for forming a composite component by additive manufacturing is further provided.
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公开(公告)号：GB2494260B
公开(公告)日：2014-11-26
申请号：GB201214876
申请日：2012-08-21
Applicant: BAE SYSTEMS PLC
Inventor： BAKER DAVID , REZAI AMIR
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Patent Agency Ranking
公开(公告)号：AU2012300600A1
公开(公告)日：2014-03-13
申请号：AU2012300600
申请日：2012-08-21
Applicant: BAE SYSTEMS PLC
Inventor： BAKER DAVID , REZAI AMIR
Abstract: The invention relates to methods and novel a powdered curable monomer which may be used to manufacture bulk polymers, adhesives and coatings composite materials with high percentage weight inclusions of particulate filler materials, more specifically to fibre reinforced polymer composite materials with high percentage weight inclusions of particulate filler materials. The preferred particulate filler materials are carbon nanotubes. The method according to the invention allows greater than 0.5wt% of carbon nanotubes, typically greater 10%wt of carbon nanotubes or other high aspect ratio fillers to be readily incorporated in the resin matrix, before being applied to the fibre reinforcing plys.
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公开(公告)号：ES2536365T3
公开(公告)日：2015-05-22
申请号：ES09752462
申请日：2009-11-12
Applicant: BAE SYSTEMS PLC
Inventor： HUCKER MARTYN JOHN , JOHNSON GRAHAM , BAKER DAVID , REZAI AMIR
Abstract: Un conjunto (101, 102, 103, 104) de sensor de flujo y sujeción, que comprende por lo menos los módulos siguientes: un alojamiento del sensor (4, 54, 74) y un elemento de sujeción independiente (6, 62); en los que: el alojamiento del sensor está adaptado para recibir un sensor basado en flujo (2); el alojamiento del sensor comprende unos medios de conexión (20, 50, 80) para transmitir unas señales de detección procedentes de un sensor basado en flujo montado; el elemento de sujeción comprende una cabeza (22) y un tronco (24), estando por lo menos parte (26) del tronco roscada externamente; el elemento de sujeción comprende un taladro (28) que se extiende a través de toda la longitud del elemento de sujeción para recibir dichos medios (8, 50, 80, 90) para transmitir las señales de detección procedentes del sensor basado en flujo (2); el taladro está conformado en el extremo de la cabeza de la sujeción, para proporcionar una parte de recepción (30) del alojamiento del sensor, y el alojamiento del sensor es reemplazable en el elemento de sujeción mientras la sujeción está sujeta en posición en una estructura.
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公开(公告)号：AU2013336416A1
公开(公告)日：2015-05-07
申请号：AU2013336416
申请日：2013-10-21
Applicant: BAE SYSTEMS PLC
Inventor： BAKER DAVID , REZAI AMIR , WESCOTT ANDREW DAVID , GRAHAM DANIEL PETER
Abstract: A method for forming a joint between a fibre reinforced composite component and a metallic component and a joint are provided. The metallic component and the composite component each define a joint surface for mating with the joint surface of the other to join the two components together and the composite component defines a free surface opposed to the joint surface thereof. The joint surface of the metallic component defines an array of pins extending therefrom with each pin defining a pin head at an end distal from the joint surface. The method includes the steps of pressing together the joint surfaces of the two components whereby to cause the array of pins to penetrate through the fibre reinforcing material, and modifying the effective cross sectional shape of the pin heads whereby to increase the constraint applied to the composite component against peeling of the composite component from the joint surface of the metallic component.
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公开(公告)号：AU2009315415A1
公开(公告)日：2010-05-20
申请号：AU2009315415
申请日：2009-11-12
Applicant: BAE SYSTEMS PLC
Inventor： HUCKER MARTYN JOHN , JOHNSON GRAHAM ANDREW , BAKER DAVID , REZAI AMIR
Abstract: A flow sensor and fastener assembly, is disclosed which includes at least the following modules: a sensor housing and a fastener element; wherein: the sensor housing is adapted to receive a flow-based sensor, e.g. a MEMS airflow sensor; the sensor housing includes a connection for transmitting sensing signals from a fitted flow-based sensor; the fastener element includes a head and a shank, at least part of the shank being externally threaded; the fastener element includes a bore extending through the whole length of the fastener element; and the bore is shaped at the head end of the fastener element to provide a sensor housing receiving part.
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公开(公告)号：AU2020392876A1
公开(公告)日：2022-06-02
申请号：AU2020392876
申请日：2020-11-26
Applicant: BAE SYSTEMS PLC
Inventor： REZAI AMIR
IPC: B33Y70/10 , B29C64/118 , D01D10/00 , D01D11/06
Abstract: A method of fabricating an article by fused filament fabrication. The method comprises providing a filament (3) comprising a first set RF of reinforcement fibres (300), including a first reinforcement fibre (300A), surrounded, at least in part, with a first polymeric composition (30); forming a first discontinuity (310A) of a first set D1 of discontinuities (310) in the first reinforcement fibre (300A); and depositing the filament (3), including the first discontinuity (310A) of the first set D1 of discontinuities (310) formed in the first reinforcement fibre (300A), comprising softening, at least in part, the first polymeric composition (30) and solidifying the softened first polymeric composition (30); wherein depositing the filament (3), including the first discontinuity (310A) of the first set D1 of discontinuities (310) formed in the first reinforcement fibre 300A, comprises depositing the filament (30), including the first discontinuity (310A) of the first set D1 of discontinuities (310) formed in the first reinforcement fibre (300A), in a first arc (320) of a set of arcs A.
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