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US3105631A Expired / Lapsed US ⏱️ 0.0 years remaining

Expansion turbine having a gas bearing

Assignee: Sulzer AG
•
Filing: 1961-11-16
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Granted: 1963-10-01
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Expires: 1981-11-16
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Abstract

No abstract record available.

Inventors

  • 👤 Hanny Jost

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 01:45
CPC Classifications
F; F16; F16C; F16C37/00; F16C37/002; F01; F01D; F01D25/00; F01D25/18; F01D25/22; F16C32/00; F16C32/06; F16C32/0662; F16C32/0666; Y; Y10; Y10S; Y10S62/00; Y10S62/902; Y10S62/91

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 90 words
A TURBINE FOR THE COOLING OF A GASEOUS MEDIUM, SAID TURBINE HAVING A SHAFT BORNE IN A GASEOUS BEARING, AND A LOAD DEVICE COUPLED TO SAID SHAFT, SAID BEARING COMPRISING A STATIONARY PORTION HAVING A BORE THERETHROUGH FOR THE ACCOMMODATION OF SAID SHAFT AND A PLURALITY OF CYLINDRICAL RECESSES BELOW THE SURFACE OF SAID BORE, SAID BEARING FURTHER COMPRISING A PLURALITY OF SEGMENTS DISPOSED IN SAID RECESSES BETWEEN SAID STATIONARY PORTION AND SHAFT, SAID SEGMENTS HAVING EACH A FIRST CYLINDRICAL SURFACE CONFORMING WITH CLEARANCE TO THE CYLINDRICAL SURFACE OF ITS
Claim 2
Dependent Claim 90 words
A TURBINE FOR THE COOLING OF A GASEOUS MEDIUM, SAID TURBINE HAVING A SHAFT BORNE IN A GASEOUS BEARING, AND A LOAD DEVICE COUPLED TO SAID SHAFT, SAID BEARING COMPRISING A STATIONARY PORTION HAVING A BORE THERETHROUGH FOR THE ACCOMMODATION OF SAID SHAFT AND A PLURALITY OF CYLINDRICAL RECESSES BELOW THE SURFACE OF SAID BORE, SAID BEARING FURTHER COMPRISING A PLURALITY OF SEGMENTS DISPOSED IN SAID RECESSES BETWEEN SAID STATIONARY PORTION AND SHAFT, SAID SEGMENTS HAVING EACH A FIRST CYLINDRICAL SURFACE CONFORMING WITH CLEARANCE TO THE CYLINDRICAL SURFACE OF ITS

References Cited (Backward Citations)

US1272041A Cited
US1499332A Cited
US2049343A Cited
US2864552A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-30 1967-04-01 1967-10-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-30 1971-04-01 1971-10-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-30 1975-04-01 1975-10-01 $7700.00 Window Closed / Lapsed

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