US3093149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disc washing machine
Assignee: Deltown Foods Inc
•
Filing: 1961-05-02
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Granted: 1963-06-11
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Expires: 1981-05-02
Abstract
No abstract record available.
Inventors
- 👤 Jaffe Benjamin
- 👤 Textor Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:22
CPC Classifications
A; A01; A01J; A01J11/00; A01J11/10; B; B04; B04B; B04B15/00; B04B15/06; Y; Y10; Y10T; Y10T403/00; Y10T403/60; Y10T403/602
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
EQUIPMENT FOR WASHING THE FRUSTO-CONICAL DISCS OF A CENTRIFUGAL SEPARATOR OF THE TYPE IN WHICH THE DISCS ARE MOUNTED IN NESTED RELATIONSHIP ON THE STEM OF A DISC CARRIER, SAID EQUIPMENT COMPRISING A FIRST RIGID EXTENSION UNIT, MEANS RELEASABLY TO CONNECT SAID EXTENSION UNIT TO THE FREE END OF THE STEM TO EXTEND LONGITUDINALLY THEREOF, WHEREBY THE DISCS ON SAID STEM MAY BE SPREAD OVER SUBSTANTIALLY THE LENGTH OF SAID EXTENSION UNIT TO SEPARATE SAID DISCS, A TANK, MEANS TO SUPPORT SAID DISC
Claim 2
Dependent Claim
83 words
EQUIPMENT FOR WASHING THE FRUSTO-CONICAL DISCS OF A CENTRIFUGAL SEPARATOR OF THE TYPE IN WHICH THE DISCS ARE MOUNTED IN NESTED RELATIONSHIP ON THE STEM OF A DISC CARRIER, SAID EQUIPMENT COMPRISING A FIRST RIGID EXTENSION UNIT, MEANS RELEASABLY TO CONNECT SAID EXTENSION UNIT TO THE FREE END OF THE STEM TO EXTEND LONGITUDINALLY THEREOF, WHEREBY THE DISCS ON SAID STEM MAY BE SPREAD OVER SUBSTANTIALLY THE LENGTH OF SAID EXTENSION UNIT TO SEPARATE SAID DISCS, A TANK, MEANS TO SUPPORT SAID DISC
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |