US3086697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotor design for aero-dynamic wave machine
Assignee: ITE Circuit Breaker Co
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Filing: 1958-05-12
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Granted: 1963-04-23
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Expires: 1978-05-12
Abstract
No abstract record available.
Inventors
- 👤 Frank J Gardiner
- 👤 Mawr Bryn
- 👤 Berchtold Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:00
CPC Classifications
F; F04; F04F; F04F13/00; F02; F02B; F02B33/00; F02B33/32; F02B33/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
AN AERO-DYNAMIC WAVE MACHINE COMPRISED OF A ROTOR, A FIRST AND SECOND STATOR PLATE; SAID FIRST AND SECOND STATOR PLATE BEING LOCATED AT OPPOSITE ENDS OF SAID ROTOR; SAID ROTOR COMPRISED OF A HUB, A PLURALITY OF BLADES AND A SHROUD; SAID PLURALITY OF BLADES ATTACHED TO SAID HUB AND SAID SHROUD TO DEFINE A PLURALITY OF CHANNELS IN SAID ROTOR; SAID FIRST STATOR PLATE CONTAINING AN AIR INTAKE PORT AND A PICK-UP PORT, SAID SECOND STATOR PLATE CONTAINING A NOZZLE PORT AND AN EXHAUST PORT; SAID AIR INTAKE PORT, SAID PICK-UP PORT AND SAID NOZZLE PORT ALL HAVING A RADIAL DEPTH SUBSTANTIALLY EQUAL TO THE RADIAL DEPTH OF SAID PLURALITY OF CHANNELS; SAID EXHAUST PORT HAVING A RADIAL DEPTH LARGER THAN THE RADIAL DEPTH OF SAID CHANNELS.
Claim 2
Dependent Claim
128 words
AN AERO-DYNAMIC WAVE MACHINE COMPRISED OF A ROTOR, A FIRST AND SECOND STATOR PLATE; SAID FIRST AND SECOND STATOR PLATE BEING LOCATED AT OPPOSITE ENDS OF SAID ROTOR; SAID ROTOR COMPRISED OF A HUB, A PLURALITY OF BLADES AND A SHROUD; SAID PLURALITY OF BLADES ATTACHED TO SAID HUB AND SAID SHROUD TO DEFINE A PLURALITY OF CHANNELS IN SAID ROTOR; SAID FIRST STATOR PLATE CONTAINING AN AIR INTAKE PORT AND A PICK-UP PORT, SAID SECOND STATOR PLATE CONTAINING A NOZZLE PORT AND AN EXHAUST PORT; SAID AIR INTAKE PORT, SAID PICK-UP PORT AND SAID NOZZLE PORT ALL HAVING A RADIAL DEPTH SUBSTANTIALLY EQUAL TO THE RADIAL DEPTH OF SAID PLURALITY OF CHANNELS; SAID EXHAUST PORT HAVING A RADIAL DEPTH LARGER THAN THE RADIAL DEPTH OF SAID CHANNELS.
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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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |