Patent US3587607A successfully refreshed from Google Patents.
US3587607A
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Fluidic block assembly
Assignee: Reglerwerk Dresden VEB
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Filing: 1969-01-02
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Granted: 1971-06-28
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Expires: 1989-01-02
Abstract
Abstract THE FLUIDIC ELEMENTS ARE MADE OF PROFILED STRIPS PROJECTING BETWEEN SUPERPOSED BASE AND TOP MOUNTING PLATES. THE MATERIAL OF THE BASE MOUNTING PLATE DIFFERS IN HARDNESS FROM THAT OF THE TOP MOUNTING PLATE. A NUMBER OF STACKED FLUIDIC ELEMENT LAYERS ARE DISCONNECTABLY COMPRESSED BY MEANS OF SCREW FASTENERS BETWEEN A RIGID SUPPORT PLATE AND A CLOSURE PLATE.
Inventors
- 👤 Gerhard Konig
- 👤 Manfred Pieloth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:43
CPC Classifications
F; F15; F15C; F15C5/00; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |