Patents by Inventor ANDY ODEN BURN
ANDY ODEN BURN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240051927Abstract: The invention relates to a method for the flow synthesis manufacture of RDX, comprising the steps of preparing input flow reagent A, comprising hexamine dissolved in nitric acid with a concentration less than 92%, preparing input flow reagent B comprising 99% concentration nitric acid, causing the input flow reagents A and B to enter a flow reactor at a flow rate, so as to cause a total nitric acid concentration of greater than 93%, in said flow reactor, cooling the reaction chamber to less than 30° C., causing the output mixed flow to be quenched.Type: ApplicationFiled: December 1, 2021Publication date: February 15, 2024Applicant: BAE SYSTEMS plcInventors: Andy Oden Burn, Matthew Paul Didsbury, Stuart Kennedy, Nicola Kennedy, Ian Ewart Murray Paterson, Daniel Jubb
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Patent number: 11814330Abstract: The invention relates to a cast explosive composition, particularly to a pre-cure castable explosive composition comprising an explosive material, a polymerisable binder, a microencapsulated cross linking reagent, said microencapsulated cross linking reagent, comprising a cross linking agent encapsulated in a microcapsule.Type: GrantFiled: March 28, 2018Date of Patent: November 14, 2023Assignee: BAE SYSTEMS plcInventors: Andy Oden Burn, Rebecca Elizabeth Stephens
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Patent number: 11802098Abstract: The invention relates to a cast explosive composition. A process for formulating a homogenous crosslinked polymer bonded explosive composition comprising the steps of: i) forming an admixture of precure castable explosive composition, comprising an explosive material, a polymerisable binder, and a cross linking reagent which comprises at least two reactive groups each of which is protected by a labile blocking group, wherein the labile blocking groups, comprise at least one resonant acoustic mixing stimulus labile linkage, ii) applying resonant acoustic mixing stimulus to the admixture, causing the at least one resonant acoustic mixing stimulus labile linkage to be removed and release said cross linking reagent, to cause the cure process to start.Type: GrantFiled: March 28, 2018Date of Patent: October 31, 2023Assignee: BAE SYSTEMS plcInventors: Andy Oden Burn, Rebecca Elizabeth Stephens
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Publication number: 20220002213Abstract: There is provided a composition and method of deposing an initiatory composition, said composition, comprising a: (i) a nanothermite suspension of a metal(M)oxide and a metal (M?) in a solvent, wherein the average particle size of the metal(M)oxide and a metal (M?) is less than 1000 nm, provided that (M)?(M?), (ii) wherein said nanothermite suspension comprises a charging reagent comprising a reagent capable of forming a stable complex with each of the metal(M)oxide and the metal (M?), to from a metal(M)oxide complex, and a metal (M?) complex that have the same electrostatic charge, such that said metal(M)oxide complex and a metal (M?) complex repel each other in said suspension, wherein the admixture of the binder, nanothermite suspension charging reagent, has been caused to be mixed under Resonant Acoustic Mixing to provide a stable suspension of a nanothermite complexType: ApplicationFiled: October 30, 2019Publication date: January 6, 2022Applicant: BAE SYSTEMS plcInventors: Andy Oden Burn, James Wilgeroth
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Publication number: 20200062670Abstract: The invention relates to a cast explosive composition. A process for formulating a homogenous crosslinked polymer bonded explosive composition comprising the steps of: i) forming an admixture of precure castable explosive composition, comprising an explosive material, a polymerisable binder, and a cross linking reagent which comprises at least two reactive groups each of which is protected by a labile blocking group, wherein the labile blocking groups, comprise at least one resonant acoustic mixing stimulus labile linkage, ii) applying resonant acoustic mixing stimulus to the admixture, causing the at least one resonant acoustic mixing stimulus labile linkage to be removed and release said cross linking reagent, to cause the cure process to start.Type: ApplicationFiled: March 28, 2018Publication date: February 27, 2020Applicant: BAE SYSTEMS plcInventors: Andy Oden BURN, Rebecca Elizabeth STEPHENS
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Publication number: 20200062669Abstract: The invention relates to a cast explosive composition, particularly to a pre-cure castable explosive composition comprising an explosive material, a polymerisable binder, a microencapsulated cross linking reagent, said microencapsulated cross linking reagent, comprising a cross linking agent encapsulated in a microcapsule.Type: ApplicationFiled: March 28, 2018Publication date: February 27, 2020Applicant: BAE SYSTEMS plcInventors: Andy Oden Burn, Rebecca Elizabeth Stephens
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Patent number: 9797698Abstract: The invention relates to a common carrier munition ammunition device, more particularly to common carrier payload delivery shell. There is provided a common carrier munition comprising a tail unit, a main body which comprises a payload cavity for receiving a payload, a fuze, and located between said main body and the fuze an ogive element, wherein the tail unit and main body comprise cooperatively engaging male and female threaded portions, wherein at least one of the threads is a shearable thread.Type: GrantFiled: August 18, 2014Date of Patent: October 24, 2017Assignee: BAE SYSTEMS plcInventors: Daniel Alexander Adams, Matthew Jones, Andy Oden Burn, David John Costin, Stuart Andrew McCombie, John Wainwright, Michael Shaun Rumfitt
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Patent number: 9778004Abstract: The invention relates to a smoke payload apparatus, particularly a smoke payload ejection apparatus housed within a common carrier payload delivery shell, with a frangible safety link. There is provided a smoke screen munition comprising a shearable tail unit, a main body which comprises a payload cavity for receiving a smoke payload apparatus, a fuze, an ogive element located between said main body and the fuze, and an explosive train operably connected to said fuze, wherein the smoke payload apparatus comprises a plurality of unconfined portions of a smoke generating energetic material, wherein said portions burn on at least two surfaces.Type: GrantFiled: August 18, 2014Date of Patent: October 3, 2017Assignee: BAE SYSTEMS plcInventors: Michael Shaun Rumfitt, Andy Oden Burn, David Anthony Holley, David John Costin
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Publication number: 20160209191Abstract: The invention relates to a common carrier munition ammunition device, more particularly to common carrier payload delivery shell. There is provided a common carrier munition comprising a tail unit, a main body which comprises a payload cavity for receiving a payload, a fuze, and located between said main body and the fuze an ogive element, wherein the tail unit and main body comprise cooperatively engaging male and female threaded portions, wherein at least one of the threads is a shearable thread.Type: ApplicationFiled: August 18, 2014Publication date: July 21, 2016Applicant: BAE SYSTEMS plcInventors: DANIEL ALEXANDER ADAMS, MATTHEW JONES, ANDY ODEN BURN, DAVID JOHN COSTIN, STUART ANDREW MCCOMBIE, JOHN WAINWRIGHT, MICHAEL SHAUN RUMFITT
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Publication number: 20160202031Abstract: The invention relates to a smoke pay load apparatus, particularly a smoke payload ejection apparatus housed within a common carrier payload delivery shell with a frangible safety link. There is provided a smoke screen munition comprising a shearable tail unit, a main body which comprises a payload cavity for receiving a smoke payload apparatus, a fuze, an ogive element located between said main body and the fuze, and an explosive train operably connected to said fuze, wherein the smoke payload apparatus comprises a plurality of unconfined portions of a smoke generating energetic material, wherein said portions burn on at least two surfaces.Type: ApplicationFiled: August 18, 2014Publication date: July 14, 2016Applicant: BAE SYSTEMS plcInventors: MICHAEL SHAUN RUMFITT, ANDY ODEN BURN, DAVID ANTHONY HOLLEY, DAVID JOHN COSTIN