IP Library Granted Patent US 10,494,314
Granted Patent B2
US 10,494,314 · App. 15/133,567 · Granted Dec 3, 2019

Non-lethal payloads and methods of producing same

Inventor: Reed J. Blau (Richmond, UT)
Assignee: Northrop Grumman Innovation Systems, Inc.
C06B31/02C06B25/20C06B29/00C06B33/04C06C15/00F42B4/26F42B12/42F42B27/00F42B33/00
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Quick Facts
Patent No.
US 10,494,314
App. No.
15/133,567
Granted
Dec 3, 2019
Kind
B2
Abstract

Non-lethal payloads including at least one of boron and silicon, at least one fuel, and at least one oxidizer. The non-lethal payload may be a single-component or dual-component payload. Methods of producing the non-lethal payloads are also disclosed.

Claims (12)

1. A non-lethal payload, comprising:

at least one fuel, an oxidizer comprising potassium nitrate and strontium nitrate, and at least one of boron or silicon, wherein the at least one of boron or silicon comprises from

approximately 1% by weight to approximately 30% by weight of the non-lethal payload and the non-lethal payload is substantially free of a binder, the non-lethal payload comprising 23.4% by weight potassium nitrate, 10% by weight strontium nitrate, 57.6% by weight magnesium, and 9% by weight boron.

2. The non-lethal payload of claim 1 , wherein the non-lethal payload comprises a dry mixture of the at least one fuel and the oxidizer.

3. A non-lethal payload consisting of potassium nitrate, strontium nitrate, magnesium, and boron, the non-lethal payload consisting of 23.4% by weight potassium nitrate, 10% by weight strontium nitrate, 57.6% by weight magnesium, and 9% by weight boron.

4. The non-lethal payload of claim 1 , wherein the not-lethal payload consists of potassium nitrate, strontium nitrate, magnesium, and boron.

5. A method of forming a non-lethal payload, comprising:

combining at least one fuel, an oxidizer comprising potassium nitrate and strontium nitrate, and at least one of boron or silicon in the absence of any solvent, wherein the at least one of boron or silicon comprises from approximately 1% by weight to approximately 30% by weight of the non-lethal payload, the non-lethal payload comprises 23.4% by weight potassium nitrate, 10% by weight strontium nitrate, 57.6% by weight magnesium, and 9% by weight boron, and the non-lethal payload is substantially free of a binder.

6. The method of claim 5 , wherein combining at least one fuel, an oxidizer comprising potassium nitrate and strontium, and at least one of boron or silicon comprises combining the at least one fuel, the oxidizer, and the at least one of boron or silicon without a binder.

7. The method of claim 5 , wherein combining at least one fuel, an oxidizer comprising potassium nitrate and strontium, and at least one of boron or silicon comprises dry blending the at least one fuel, the oxidizer, and the at least one of boron or silicon.

8. The method of claim 5 , wherein combining at least one fuel, an oxidizer comprising potassium nitrate and strontium, and at least one of boron or silicon comprises dry blending potassium nitrate, strontium nitrate, magnesium, and boron.

9. The non-lethal payload of claim 3 , wherein the non-lethal payload is substantially free of a binder.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 8, 2021
From: NORTHROP GRUMMAN INNOVATION SYSTEMS LLC
To: NORTHROP GRUMMAN SYSTEMS CORPORATION
Reel/Frame 055256/0892 →
CHANGE OF NAME Recorded Feb 4, 2021
From: NORTHROP GRUMMAN INNOVATION SYSTEMS, INC.
To: NORTHROP GRUMMAN INNOVATION SYSTEMS LLC
Reel/Frame 055223/0425 →
CHANGE OF NAME Recorded Nov 1, 2018
From: ORBITAL ATK, INC.
To: NORTHROP GRUMMAN INNOVATION SYSTEMS, INC.
Reel/Frame 047400/0381 →
Continuity (3)
Continuation 13672411 · Nov 8, 2012
Provisional Application 61659351 · Jun 13, 2012
Related Publication 20160229764A1 · Aug 11, 2016
Cited By (1)
US 12,194,824