US4699061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Binary chemical warhead
Assignee: United States Department of the Army
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Filing: 1982-08-06
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Granted: 1987-10-13
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Expires: 2002-08-06
Abstract
Abstract Hardware and method are disclosed for mixing at least two non-toxic chemical compounds in a warhead for missiles and artillery projectiles to form a toxic agent during their ballistic travel to a target. The inventive design avoids danger from spills of toxic agent during shipment, handling or storage of chemical ammunition by not allowing the constituents of such agent to mix until shortly before the ammunition impacts the targets.
Inventors
- 👤 A. Eugene Jeffers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:27
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/46; F42B12/50
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
100 words
In a binary chemical warhead for missiles and artillery projectiles: a first closed compartment containing a mass of first reagent for mixing a toxic binary agent, a second closed compartment containing a second reagent for mixing with said first reagent, elongate hollow tubular means including a plurality of tubes perforated by multiple apertures and situated within said mass of first reagent, and pressure means operatively related to said tubular means for forcing said second reagent out of said second closed compartment into said tubes for spraying rapidly into said mass of first reagent to form a toxic binary chemical mixture.
Claim 2
Dependent Claim
100 words
In a binary chemical warhead for missiles and artillery projectiles: a first closed compartment containing a mass of first reagent for mixing a toxic binary agent, a second closed compartment containing a second reagent for mixing with said first reagent, elongate hollow tubular means including a plurality of tubes perforated by multiple apertures and situated within said mass of first reagent, and pressure means operatively related to said tubular means for forcing said second reagent out of said second closed compartment into said tubes for spraying rapidly into said mass of first reagent to form a toxic binary chemical mixture.
Claim 3
Dependent Claim
24 words
The structure in claim 1, further including fuze means in said warhead for activating said pressure means to apply force on said second reagent.
Claim 4
Dependent Claim
29 words
The structure in claim 2, wherein: said pressure means comprises a gas generator for generating gas pressure and a piston for transmitting said gas pressure to said second reagent.
Claim 5
Dependent Claim
60 words
The structure in claim 3, wherein: said plurality of tubes are connected to a common manifold through which all of said second reagent passes, and said plurality of tubes are spaced-apart from each other and are coextensive with said first closed compartment so that said second reagent is forcibly sprayed at multiple locations uniformly throughout said mass of first reagent.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-10-12 | 1991-04-13 | 1991-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-10-12 | 1995-04-13 | 1995-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-10-12 | 1999-04-13 | 1999-10-13 | $7700.00 | Window Closed / Lapsed |