Patent US3330476A successfully refreshed from Google Patents.
US3330476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotor apparatus mechanically driven from a power relay
Assignee: Safran Transmission Systems SAS
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Filing: 1966-01-10
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Granted: 1967-07-11
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Expires: 1986-01-10
Abstract
No abstract record available.
Inventors
- 👤 Bruyere Martin Francois Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:58
CPC Classifications
F; F04; F04D; F04D25/00; F04D25/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
IN COMBINATIONI, A POWER RELAY INCLUDING A CASING AND AN OUTPUT SHAFT JOURNALLED IN SAID CASING, A COMPRESSOR INCLUDING A CASING, SUPPORT MEANS RIGIDLY SECURED TO SAID POWER RELAY CASING IN OVERHANGING RELATION THEREWITH, RESILIENT FIXATION MEANS FOR SECURING SAID COMPRESSOR CASING TO SAID OVERHANGING SUPPORT MEANS, RESILIENT SUSPENSION MEANS BETWEEN SAID POWER RELAY CASING AND SAID COMPRESSOR CASING FOR BALANCING THE ACTION OF GRAVITY UPON SAID COMPRESSOR, A COMPRSSOR INPUT SHAFT JOURNALLED IN SAID COMPRESSOR CASING AND IN LINE WITH SAID POWER RELAY OUTPUT SHAFT, AND ANGULARLY RESILIENT COUPLING MEANS INTERPOSED BETWEEN SAID RELAY OUTPUT SHAFT AND SAID COMPRESSOR INPUT SHAFT.
Claim 2
Dependent Claim
102 words
IN COMBINATIONI, A POWER RELAY INCLUDING A CASING AND AN OUTPUT SHAFT JOURNALLED IN SAID CASING, A COMPRESSOR INCLUDING A CASING, SUPPORT MEANS RIGIDLY SECURED TO SAID POWER RELAY CASING IN OVERHANGING RELATION THEREWITH, RESILIENT FIXATION MEANS FOR SECURING SAID COMPRESSOR CASING TO SAID OVERHANGING SUPPORT MEANS, RESILIENT SUSPENSION MEANS BETWEEN SAID POWER RELAY CASING AND SAID COMPRESSOR CASING FOR BALANCING THE ACTION OF GRAVITY UPON SAID COMPRESSOR, A COMPRSSOR INPUT SHAFT JOURNALLED IN SAID COMPRESSOR CASING AND IN LINE WITH SAID POWER RELAY OUTPUT SHAFT, AND ANGULARLY RESILIENT COUPLING MEANS INTERPOSED BETWEEN SAID RELAY OUTPUT SHAFT AND SAID COMPRESSOR INPUT SHAFT.
References Cited (Backward Citations)
US2916198A
Cited
US2973894A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |