US3092025A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detonating device
Assignee: Dow Chemical Co
•
Filing: 1960-08-11
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Granted: 1963-06-04
•
Expires: 1980-08-11
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Hradel
- 👤 Michael F Hradel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:11
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/26; F42B3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A SHAPED CHARGE RECEPTACLE FOR RETAINING A PREPOSITIONED SHAPED CHARGE COMPRISING; A MOLDED CYLINDRICAL SHELL DEFINING A FORWARD SHAPED CHARGE RECEIVING COMPARTMENT AND A SMALLER DIAMETER REARWARD EXTENDING TUBULAR PARTIALLY SLOTTED INITIATOR COMPARTMENT, SAID COMPARTMENTS SEPARTED BY AN OPEN ANNULAR OPENING BUT JOINED THROUGH A PLURALITY OF FINS RADIALLY EXTENDING FROM SAID SMALLER DIAMETER TUBULAR INITIATOR HOLDING COMPARTMENT AND EXTENDING LONGITUDINALLY TO SAID SHAPED CHARGE RECEIVING COMPARTMENT, ONE OF SAID FINS DEFINING AN OPENING THERETHROUGH, AND, A LUG EXTENDING FROM THE FRONT AND ALONG THE AXIS OF SAID CYLINDRICAL SHELL AND DEFINING AN OPENING TRANSVERSE OF THE AXIS OF SAID SHELL.
Claim 2
Dependent Claim
101 words
A SHAPED CHARGE RECEPTACLE FOR RETAINING A PREPOSITIONED SHAPED CHARGE COMPRISING; A MOLDED CYLINDRICAL SHELL DEFINING A FORWARD SHAPED CHARGE RECEIVING COMPARTMENT AND A SMALLER DIAMETER REARWARD EXTENDING TUBULAR PARTIALLY SLOTTED INITIATOR COMPARTMENT, SAID COMPARTMENTS SEPARTED BY AN OPEN ANNULAR OPENING BUT JOINED THROUGH A PLURALITY OF FINS RADIALLY EXTENDING FROM SAID SMALLER DIAMETER TUBULAR INITIATOR HOLDING COMPARTMENT AND EXTENDING LONGITUDINALLY TO SAID SHAPED CHARGE RECEIVING COMPARTMENT, ONE OF SAID FINS DEFINING AN OPENING THERETHROUGH, AND, A LUG EXTENDING FROM THE FRONT AND ALONG THE AXIS OF SAID CYLINDRICAL SHELL AND DEFINING AN OPENING TRANSVERSE OF THE AXIS OF SAID SHELL.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |