US3085381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-stage oil separator
Assignee: Rockwell-Standard Corp
•
Filing: 1960-05-25
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Granted: 1963-04-16
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Expires: 1980-05-25
Abstract
No abstract record available.
Inventors
- 👤 Harold R Sobeck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:45
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/24; B01D46/0002; B01D46/0005; B01D46/10; B01D46/56; B01D46/62; F; F22; F22B; F22B37/00; F22B37/02; F22B37/26; F22B37/265; B01D2267/00; B01D2267/40; B01D2275/00; B01D2275/10; B01D2275/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
100 words
SEPARATOR MEANS OF THE TYPE DESCRIBED FOR DISENTRAINING OIL FROM A MOVING STREAM OF OIL LADEN AIR; SAID SEPARATOR MEANS COMPRISING A TANK; SAID TANK HAVING AN OUTLET PIPE THEREIN; AN OIL SEPARATOR DISPOSED OVER SAID OUTLET PIPE; AN INLET PIPE DELIVERING AIR INTO SAID TANK AND TERMINATING WITH ITS OPEN END DIRECTED AWAY FROM SAID OIL SEPARATOR; SAID OIL SEPARATOR COMPRISING A BASE AND A HOLLOW, PERFORATE FRAME PROJECTING INTO SAID TANK; SAID FRAME CLOSED AT THE INNER END THEREOF; SAID FRAME INCASED IN FILTERING MATERIAL; SAID BASE CONTAINING ADDITIONAL FILTERING MATERIAL AND A COMPARTMENT FOR COLLECTING DISENTRAINED OIL.
References Cited (Backward Citations)
US1379056A
Cited
US1456417A
Cited
US2047634A
Cited
US2059017A
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US2106218A
Cited
US2695679A
Cited
US2521785A
Cited
US2745513A
Cited
US2753951A
Cited
US2770320A
Cited
US2885027A
Cited
US3022859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |