Patent US3292899A successfully refreshed from Google Patents.
US3292899A
Expired / Lapsed
US
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Energy transfer machine
Assignee: Garrett Corp
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Filing: 1966-04-04
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Granted: 1966-12-20
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Expires: 1986-04-04
Abstract
No abstract record available.
Inventors
- 👤 Egli Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:30
CPC Classifications
F; F03; F03B; F03B17/00; F03B17/06; F01; F01D; F01D1/00; F01D1/02; F01D1/12; F01D23/00; F03B3/00; Y; Y02; Y02E; Y02E10/00; Y02E10/20; Y10; Y10S; Y10S415/00; Y10S415/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A MACHINE FOR TRANSFERRING ENERGY COMPRISING: INLET MEANS, SAID INLET MEANS CONNECTED TO A SOURCE OF WORKING FLUID; AN INLET PASSAGES; OUTLET MEANS, SAID OUTLET MEANS FOR DISCHARGING SAID WORKING FLUID; AN OUTLET PASSAGE; VANELESS HOUSING MEANS CONNECTING SAID INLET MEANS AND SAID OUTLET MEANS; A PLURALITY OF ACTIVE MEMBERS, SAID ACTIVE MEMBERS MOUNTED AS A SET ON A MOVING MEANS WHEREBY SAID ACTIVE MEMBERS CONTINUOUSLY TRAVERSE THROUGH SAID HOUSING AND PAST SAID INLET PASSAGE AND SAID OUTLET PASSAGE, SUBSTANTIALLY ALL OF SAID FLUID FORCED TO PASS AT LEAST TWICE BETWEEN SAID ACTIVE MEMBERS IN ITS TRAVEL BETWEEN SAID INLET AND SAID OUTLET WHEREBY ENERGY IS TRANSFERRED BETWEEN SAID FLUID AND SAID ACTIVE MEMBERS.
Claim 2
Dependent Claim
114 words
A MACHINE FOR TRANSFERRING ENERGY COMPRISING: INLET MEANS, SAID INLET MEANS CONNECTED TO A SOURCE OF WORKING FLUID; AN INLET PASSAGES; OUTLET MEANS, SAID OUTLET MEANS FOR DISCHARGING SAID WORKING FLUID; AN OUTLET PASSAGE; VANELESS HOUSING MEANS CONNECTING SAID INLET MEANS AND SAID OUTLET MEANS; A PLURALITY OF ACTIVE MEMBERS, SAID ACTIVE MEMBERS MOUNTED AS A SET ON A MOVING MEANS WHEREBY SAID ACTIVE MEMBERS CONTINUOUSLY TRAVERSE THROUGH SAID HOUSING AND PAST SAID INLET PASSAGE AND SAID OUTLET PASSAGE, SUBSTANTIALLY ALL OF SAID FLUID FORCED TO PASS AT LEAST TWICE BETWEEN SAID ACTIVE MEMBERS IN ITS TRAVEL BETWEEN SAID INLET AND SAID OUTLET WHEREBY ENERGY IS TRANSFERRED BETWEEN SAID FLUID AND SAID ACTIVE MEMBERS.
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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |