Patent US3194305A successfully refreshed from Google Patents.
US3194305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid flow control housing
Assignee: Allis Chalmers Corp
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Filing: 1962-05-14
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Granted: 1965-07-13
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Expires: 1982-05-14
Abstract
No abstract record available.
Inventors
- 👤 Robert C Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:54
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/02; H02K9/04; H02K9/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
196 words
AN AIR HOUSING COMPRISING: A RECTANGULAR TOP WALL, A RECTANGULAR BOTTOM WALL, AND A FIRST AND SECOND PAIR OF PARALLEL SIDE WALLS WITH SAID PAIRS PERPENDICULAR TO EACH OTHER, SAID WALLS INTERSECTING TO FORM A HOUSING CHAMBER; BAFFLES; MEANS FOR MOVABLY MOUNTING THE BAFFLES WITHIN THE HOUSING CHAMBER WITH SAID BAFFLES MOVABLE TO A SPACED APART FIRST POSITION PARALLEL TO THE FIRST PAIR OF SIDE WALLS TO DIVIDE THE HOUSING CHAMBER INTO A SIDE, CENTER, AND SIDE CHAMBER AND MOVABLE TO A SPACED APRAT SECOND POSITION PARALLEL TO THE SECOND PAIR OF SIDE WALLS TO DIVIDE THE HOUSING CHAMBER INTO ANOTHER SIDE, CENTER, AND SIDE CHAMBER; A FIRST SET OF FOUR PORTS LOCATED IN THE BOTTOM WALL WITH EACH LOCATED TO COMMUNICATE WITH ONLY A SIDE CHAM BER AND EACH ADJACENT A DIFFERENT CORNER OF THE BOTTOM WALL; A PORT CENTRALLY LOCATED IN THE BOTTOM WALL; AND A SECOND SET OF FOUR PORTS EACH LOCATED IN A WALL TO COMMUNICATE WITH ONLY A SIDE CHAMBER WHEN THE BAFFLES ARE PARALLEL TO ONE PAIR OF SIDE WALLS AND TO COMMUNICATE WITH ONLY A CENTER CHAMBER WHEN THE BAFFLES ARE PERPENDICULAR TO SAID ONE PAIR OF SIDE WALLS.
Claim 2
Dependent Claim
196 words
AN AIR HOUSING COMPRISING: A RECTANGULAR TOP WALL, A RECTANGULAR BOTTOM WALL, AND A FIRST AND SECOND PAIR OF PARALLEL SIDE WALLS WITH SAID PAIRS PERPENDICULAR TO EACH OTHER, SAID WALLS INTERSECTING TO FORM A HOUSING CHAMBER; BAFFLES; MEANS FOR MOVABLY MOUNTING THE BAFFLES WITHIN THE HOUSING CHAMBER WITH SAID BAFFLES MOVABLE TO A SPACED APART FIRST POSITION PARALLEL TO THE FIRST PAIR OF SIDE WALLS TO DIVIDE THE HOUSING CHAMBER INTO A SIDE, CENTER, AND SIDE CHAMBER AND MOVABLE TO A SPACED APRAT SECOND POSITION PARALLEL TO THE SECOND PAIR OF SIDE WALLS TO DIVIDE THE HOUSING CHAMBER INTO ANOTHER SIDE, CENTER, AND SIDE CHAMBER; A FIRST SET OF FOUR PORTS LOCATED IN THE BOTTOM WALL WITH EACH LOCATED TO COMMUNICATE WITH ONLY A SIDE CHAM BER AND EACH ADJACENT A DIFFERENT CORNER OF THE BOTTOM WALL; A PORT CENTRALLY LOCATED IN THE BOTTOM WALL; AND A SECOND SET OF FOUR PORTS EACH LOCATED IN A WALL TO COMMUNICATE WITH ONLY A SIDE CHAMBER WHEN THE BAFFLES ARE PARALLEL TO ONE PAIR OF SIDE WALLS AND TO COMMUNICATE WITH ONLY A CENTER CHAMBER WHEN THE BAFFLES ARE PERPENDICULAR TO SAID ONE PAIR OF SIDE WALLS.
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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |