US3156409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Enclosed rotary industrial air compressor
Assignee: Jaeger Machine Co
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Filing: 1962-08-07
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Granted: 1964-11-10
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Expires: 1982-08-07
Abstract
No abstract record available.
Inventors
- 👤 Paugh Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:56
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/58; F04D29/582; F04D29/584; F04D25/00; F04D25/02; F04D25/06; F04D29/5806
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A COMPRESSOR UNIT COMPRISING AN ENCLOSURE, A COMPRESSOR WITHIN THE ENCLOSURE, A DRIVING MOTOR FOR THE COMPRESSOR, ADJACENT TO IT WITHIN THE ENCLOSURE AND COUPLED TO IT, SAID COMPRESSOR HAVING AN INLET FOR DRAWING AIR TO BE COMPRESSED FROM WITHIN THE ENCLOSURE, AN INDEPENDENTLY DRIVEN BLOWER DISPOSED TO FORCE COOLING AIR OVER THE MOTOR AND THE COMPRESSOR, SAID ENCLOSURE HAVING AN INLET AREA THROUGH WHICH THE BLOWER DRAWS THE COOLING AIR, AND AN OIL COOLER IN COOPERATION WITH THE COMPRESSOR, SAID ENCLOSURE HAVING AN AIR OUTLET AREA AD-
Claim 2
Dependent Claim
88 words
A COMPRESSOR UNIT COMPRISING AN ENCLOSURE, A COMPRESSOR WITHIN THE ENCLOSURE, A DRIVING MOTOR FOR THE COMPRESSOR, ADJACENT TO IT WITHIN THE ENCLOSURE AND COUPLED TO IT, SAID COMPRESSOR HAVING AN INLET FOR DRAWING AIR TO BE COMPRESSED FROM WITHIN THE ENCLOSURE, AN INDEPENDENTLY DRIVEN BLOWER DISPOSED TO FORCE COOLING AIR OVER THE MOTOR AND THE COMPRESSOR, SAID ENCLOSURE HAVING AN INLET AREA THROUGH WHICH THE BLOWER DRAWS THE COOLING AIR, AND AN OIL COOLER IN COOPERATION WITH THE COMPRESSOR, SAID ENCLOSURE HAVING AN AIR OUTLET AREA AD-
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) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |