Patent US3363768A successfully refreshed from Google Patents.
US3363768A
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Assignee: Seitz-Werke GmbH
•
Filing: 1964-08-07
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Granted: 1968-01-16
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Expires: 1984-08-07
Abstract
No abstract record available.
Inventors
- 👤 Mecky Karl
- 👤 Fiebiger Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:22
CPC Classifications
B; B01; B01D; B01D36/00; B01D36/001; B01D25/00; B01D25/12; B01D25/21; B01D25/215; B01D25/30; B01D25/302
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
IN COMBINATION WITH A FILTER PRESS HAVING A FIXED END PLATE WITH FLUID INLET CONDUIT MEANS AND FLUID OUTLET CONDUIT MEANS, AND A MOVABLE END PLATE ARRANGED IN SPACED RELATIONSHIP TO SAID FIXED END PLATE AND FACING THE LATTER: A FILTER PACKET ADAPTED TO BE CLAMPED BETWEEN SAID FIXED AND MOVABLE END PLATES AND INCLUDING PLATES HAVING THE OUTER MARGINAL AREA THEREOF PROVIDED WITH TUBULAR SECTIONS ADAPTED IN CLAMPED CONDITION OF SAID PLATES TO FORM COMPOSITE CONDUIT MEANS, THAT PLATE OF SAID FILTER PACKET WHICH IS NEAREST SAID FIXED END PLATE FORMING A DISTRIBUTOR PLATE HAVING A BOTTOM FACING SAID END PLATES AND HAVING SIDE WALL MEANS SURROUNDING SAID BOTTOM AND DEFINING THEREWITH A BOX-SHAPED DISTRIBUTING CHAMBER OPEN TOWARD THE ADJACENT ONE OF THE OTHER PLATES OF SAID FILTER PACKET, A PAIR OF TUBULAR SECTIONS CONNECTED TO THE OUTSIDE OF SAID SIDE WALL MEANS FOR RESPECTIVE CONNECTION WITH THE TUBULAR SECTIONS OF THE OTHER PLATES OF SAID FILTER PACKET, SAID PAIR OF TUBULAR SECTIONS RESPECTIVELY FORMING A POR-
Claim 2
Dependent Claim
168 words
IN COMBINATION WITH A FILTER PRESS HAVING A FIXED END PLATE WITH FLUID INLET CONDUIT MEANS AND FLUID OUTLET CONDUIT MEANS, AND A MOVABLE END PLATE ARRANGED IN SPACED RELATIONSHIP TO SAID FIXED END PLATE AND FACING THE LATTER: A FILTER PACKET ADAPTED TO BE CLAMPED BETWEEN SAID FIXED AND MOVABLE END PLATES AND INCLUDING PLATES HAVING THE OUTER MARGINAL AREA THEREOF PROVIDED WITH TUBULAR SECTIONS ADAPTED IN CLAMPED CONDITION OF SAID PLATES TO FORM COMPOSITE CONDUIT MEANS, THAT PLATE OF SAID FILTER PACKET WHICH IS NEAREST SAID FIXED END PLATE FORMING A DISTRIBUTOR PLATE HAVING A BOTTOM FACING SAID END PLATES AND HAVING SIDE WALL MEANS SURROUNDING SAID BOTTOM AND DEFINING THEREWITH A BOX-SHAPED DISTRIBUTING CHAMBER OPEN TOWARD THE ADJACENT ONE OF THE OTHER PLATES OF SAID FILTER PACKET, A PAIR OF TUBULAR SECTIONS CONNECTED TO THE OUTSIDE OF SAID SIDE WALL MEANS FOR RESPECTIVE CONNECTION WITH THE TUBULAR SECTIONS OF THE OTHER PLATES OF SAID FILTER PACKET, SAID PAIR OF TUBULAR SECTIONS RESPECTIVELY FORMING A POR-
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) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |