US3289026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High intensity reproducible shock radiation source
Assignee: Individual
•
Filing: 1964-01-07
•
Granted: 1966-11-29
•
Expires: 1984-01-07
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Elton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:21
CPC Classifications
H; H05; H05H; H05H1/00; H05H1/24; H05H1/26; H05H1/32; H05H1/34; H05H1/36; H01; H01J; H01J37/00; H01J37/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A DEVICE FOR GENERATING HIGHLY REPRODUCIBLE GASEOUS SHOCK WAVES WHICH COMPRISES; A QUARTZ SHOCK-TUBE, SAID SHOCK-TUBE INCLUDING AN OPEN ENDED ELONGATED TUBULAR PORTION OF ABOUT EIGHT TIMES THE LENGTH OF A CROSS-ARM PORTION. OPPOSITELY DISPOSED NICKEL ELECTRODES ASSEMBLED IN SAID CROSS-ARM PORTION WITH THEIR LONGUTUDINAL AXIS PERPENDICULAR TO THE LONGITUDINAL AXIS OF SAID ELONGATED TUBULAR PORTION, SAID NICKEL ELECTRODES COMPRISING O-RING CUSHIONING MEANS BETWEEN THEMSELVES AND SAID CROSS-ARM, AND AN ADAPTED TO BE SECURED TO THE END OF SAID ELONGATED TUBULAR PORTION WITH THE INNER WALL SURFACE THEREOF IN ALIGNMENT WITH THE INNER WALL SURFACE OF SAID OPEN ENDED TUBULAR PORTION OF SAID SHOCK TUBE FOR CONNECTING A VACUUM SPECTROGRAPH THERETO AT AN ANGLE RELATIVE TO THE AXIS THEREOF FOR OBSERVING GASEOUS SHOCK WAVES PRODUCED IN SAID SHOCK-TUBE.
Claim 2
Independent Claim
128 words
A DEVICE FOR GENERATING HIGHLY REPRODUCIBLE GASEOUS SHOCK WAVES WHICH COMPRISES; A QUARTZ SHOCK-TUBE, SAID SHOCK-TUBE INCLUDING AN OPEN ENDED ELONGATED TUBULAR PORTION OF ABOUT EIGHT TIMES THE LENGTH OF A CROSS-ARM PORTION. OPPOSITELY DISPOSED NICKEL ELECTRODES ASSEMBLED IN SAID CROSS-ARM PORTION WITH THEIR LONGUTUDINAL AXIS PERPENDICULAR TO THE LONGITUDINAL AXIS OF SAID ELONGATED TUBULAR PORTION, SAID NICKEL ELECTRODES COMPRISING O-RING CUSHIONING MEANS BETWEEN THEMSELVES AND SAID CROSS-ARM, AND AN ADAPTED TO BE SECURED TO THE END OF SAID ELONGATED TUBULAR PORTION WITH THE INNER WALL SURFACE THEREOF IN ALIGNMENT WITH THE INNER WALL SURFACE OF SAID OPEN ENDED TUBULAR PORTION OF SAID SHOCK TUBE FOR CONNECTING A VACUUM SPECTROGRAPH THERETO AT AN ANGLE RELATIVE TO THE AXIS THEREOF FOR OBSERVING GASEOUS SHOCK WAVES PRODUCED IN SAID SHOCK-TUBE.
References Cited (Backward Citations)
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Cited
US3082326A
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US2940011A
Cited
US3041453A
Cited
US2975332A
Cited
US3005931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |