US3093034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic jettisoning device
Assignee: Individual
•
Filing: 1961-09-19
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Granted: 1963-06-11
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Expires: 1981-09-19
Abstract
No abstract record available.
Inventors
- 👤 Palmer G Wermager
- 👤 Sr John S Scheurich
- 👤 Durwood E Meinzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:40
CPC Classifications
F; F41; F41F; F41F3/00; F41F3/04; F41F3/058
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A DUD JETTISONING DEVICE FOR USE WITH A MISSILE LAUNCHER COMPRISING A SUPPORT; POSITIONING MEANS INCLUDING A HOLLOW POSITIONER CYLINDER HAVING A CIRCUMFERENTIAL GROOVE MOUNTED IN SAID SUPPORT, MEANS FOR MOVING SAID CYLINDER LONGITUDINALLY, A PLURALITY OF SPRING BIASED, PNEUMATICALLY ACTUATED LATCH MEANS MOUNTED ADJACENT AND SPACED AXIALLY ALONG SAID CYLINDER AND VALVE MEANS TO EFFECT SELECTIVE ACTUATION OF ANY ONE OF SAID LATCH MEANS, SAID EXTENSIBLE DUD EJECTING MEANS COMPRISING A PISTON WITHIN SAID POSITIONER CYLINDER, A BUMPER DISC, A PISTON ROD INTERCONNECTING SAID PISTON WITH SAID BUMPER DISC AND MEANS FOR DRIVING SAID PISTON, SAID PISTON ROD AND SAID POSITIONER CYLINDER COOPERATING TO FORM AN ANNULARLY SHAPED SPACE THEREBETWEEN FOR COMPRESSING A FLUID AS SAID PISTON IS MOVED BY SAID DRIVING MEANS.
Claim 2
Dependent Claim
124 words
A DUD JETTISONING DEVICE FOR USE WITH A MISSILE LAUNCHER COMPRISING A SUPPORT; POSITIONING MEANS INCLUDING A HOLLOW POSITIONER CYLINDER HAVING A CIRCUMFERENTIAL GROOVE MOUNTED IN SAID SUPPORT, MEANS FOR MOVING SAID CYLINDER LONGITUDINALLY, A PLURALITY OF SPRING BIASED, PNEUMATICALLY ACTUATED LATCH MEANS MOUNTED ADJACENT AND SPACED AXIALLY ALONG SAID CYLINDER AND VALVE MEANS TO EFFECT SELECTIVE ACTUATION OF ANY ONE OF SAID LATCH MEANS, SAID EXTENSIBLE DUD EJECTING MEANS COMPRISING A PISTON WITHIN SAID POSITIONER CYLINDER, A BUMPER DISC, A PISTON ROD INTERCONNECTING SAID PISTON WITH SAID BUMPER DISC AND MEANS FOR DRIVING SAID PISTON, SAID PISTON ROD AND SAID POSITIONER CYLINDER COOPERATING TO FORM AN ANNULARLY SHAPED SPACE THEREBETWEEN FOR COMPRESSING A FLUID AS SAID PISTON IS MOVED BY SAID DRIVING MEANS.
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |