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Patent US3233256A successfully refreshed from Google Patents.
US3233256A
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Process for controlling conditions in an enclosed fluid medium
Assignee: Deering Milliken Research Corp
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Filing: 1964-05-29
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Granted: 1966-02-08
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Expires: 1984-05-29
Abstract
No abstract record available.
Inventors
- 👤 Marvin E Maynard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:11
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/24; D06B3/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
PROCESS FOR CONTROLLING CONDITIONS IN AN ENCLOSED LENGTHWISE FLUID MEDIUM COMPRISING CREATING A ZONE OF FLUID TURBULENCE IN A PREDETERMINED VOLUME OF SAID MEDIUM; DIRECTING THE MEDIUM FROM THE ZONE OF FLUID TURBULENCE IN A DIRECTION TRANSVERSE TO THE LONGITUDINAL AXIS OF SAID ZONE, ALONG THE DEPTH AND LENGTH OF SAID ZONE, AND THEN TOWARD AT LEAST TWO PREDETERMINED AREAS DISPLACED ONE FROM THE OTHER AND SITUATED IN A PLANE TRANSVERSELY DISPLACED FROM AN ORIENTED AT A TRANSVERSE ANGLE TO SAID ZONE OF FLUID TURBULENCE, SAID PREDETERMINED AREAS DISPLACED IN OPPOSING RELATIONSHIP AND BEING LOCATED IN SUBSTANTIALLY PARALLEL PLANES; AND RECIRCULATING THE FLUID MEDIUM FROM SAID PREDETERMINED AREAS INTO SAID ZONE OF FLUID TURBULENCE.
Claim 2
Dependent Claim
114 words
PROCESS FOR CONTROLLING CONDITIONS IN AN ENCLOSED LENGTHWISE FLUID MEDIUM COMPRISING CREATING A ZONE OF FLUID TURBULENCE IN A PREDETERMINED VOLUME OF SAID MEDIUM; DIRECTING THE MEDIUM FROM THE ZONE OF FLUID TURBULENCE IN A DIRECTION TRANSVERSE TO THE LONGITUDINAL AXIS OF SAID ZONE, ALONG THE DEPTH AND LENGTH OF SAID ZONE, AND THEN TOWARD AT LEAST TWO PREDETERMINED AREAS DISPLACED ONE FROM THE OTHER AND SITUATED IN A PLANE TRANSVERSELY DISPLACED FROM AN ORIENTED AT A TRANSVERSE ANGLE TO SAID ZONE OF FLUID TURBULENCE, SAID PREDETERMINED AREAS DISPLACED IN OPPOSING RELATIONSHIP AND BEING LOCATED IN SUBSTANTIALLY PARALLEL PLANES; AND RECIRCULATING THE FLUID MEDIUM FROM SAID PREDETERMINED AREAS INTO SAID ZONE OF FLUID TURBULENCE.
References Cited (Backward Citations)
US2482319A
Cited
US2589247A
Cited
DE1056086B
Cited
FR1120951A
Cited
FR1160578A
Cited
US3013422A
Cited
US3016728A
Cited
US3091109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |