US3134330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Projectile
Assignee: Anstalt Fuer die Entwicklung von Erfindungen und Gewerblichen Anwendungen ENERGA
•
Filing: 1962-07-09
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Granted: 1964-05-26
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Expires: 1982-07-09
Abstract
No abstract record available.
Inventors
- 👤 Batou Boris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:24
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/04; F42B10/06; B; B01; B01D; B01D3/00; B01D3/14; B01D3/30; B01D3/32; B01D3/324; F42B29/00; F42B30/00; F42B30/08; F42B30/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A PROJECTILE COMPRISING A CASING, A TUBULAR TAIL WITH ITS FRONT PORTION FIXED SOLIDLY TO THE REAR OF SAID CASING, THE REAR PART OF SAID TAIL HAVING A SMALLER INSIDE DIAMETER THAN THE CORRESPONDING INSIDE DIAMETER OF SAID FRONT PORTION, A TUBULAR PISTON INSIDE SAID TAIL, A REARWARD PORTION IN SAID PISTON AT THE REAR OF SAID TAIL, SAID PISTON HAVING A FRONT END WITH AN OUTER DIAMETER CORRESPONDING TO THE INNER DIAMETER OF SAID FRONT PORTION, A STABLIZING EMPENNAGE MOUNTED AROUND THE REARWARD PORTION OF SAID PISTON, A LONGITUDINAL EXPANSION CHAMBER IN SAID TUBULAR PISTON, A PROPULSIVE CARTRIDGE INSIDE SAID CHAMBER AND CLOSING MEANS AROUND SAID PISTON FOR HERMETICALLY CLOSING SAID EXPANSION CHAMBER DURING THE TRAVEL ALONG ALL THE TRAJECTORY OF SAID PROJECTILE.
Claim 2
Dependent Claim
124 words
A PROJECTILE COMPRISING A CASING, A TUBULAR TAIL WITH ITS FRONT PORTION FIXED SOLIDLY TO THE REAR OF SAID CASING, THE REAR PART OF SAID TAIL HAVING A SMALLER INSIDE DIAMETER THAN THE CORRESPONDING INSIDE DIAMETER OF SAID FRONT PORTION, A TUBULAR PISTON INSIDE SAID TAIL, A REARWARD PORTION IN SAID PISTON AT THE REAR OF SAID TAIL, SAID PISTON HAVING A FRONT END WITH AN OUTER DIAMETER CORRESPONDING TO THE INNER DIAMETER OF SAID FRONT PORTION, A STABLIZING EMPENNAGE MOUNTED AROUND THE REARWARD PORTION OF SAID PISTON, A LONGITUDINAL EXPANSION CHAMBER IN SAID TUBULAR PISTON, A PROPULSIVE CARTRIDGE INSIDE SAID CHAMBER AND CLOSING MEANS AROUND SAID PISTON FOR HERMETICALLY CLOSING SAID EXPANSION CHAMBER DURING THE TRAVEL ALONG ALL THE TRAJECTORY OF SAID PROJECTILE.
References Cited (Backward Citations)
US616687A
Cited
US1347125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |