US3104823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing apparatus
Assignee: —
•
Filing: —
•
Granted: 1963-09-24
•
Expires: 1980-09-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:41
CPC Classifications
A; A01; A01C; A01C23/00; A01C23/04; A01C23/042; G; G05; G05D; G05D11/00; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87265; Y10T137/87338; Y10T137/87346; Y10T137/87571; Y10T137/87587; Y10T137/87603
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
IN A MIXING APPARATUS FOR MIXING A SECOND LIQUID WITH A FIRST LIQUID FROM A SOURCE OF THE FIRST LIQUID UNDER PRESSURE THE COMBINATION WHICH COMPRISES A FIRST EDUCTOR HAVING AN INLET PASSAGE, AN ASPIRATION CHAMBER AND A DIFFUSION PASSAGE, THE DIFFUSION PASSAGE OF THE FIRST EDUCTOR BEING CYLINDRICAL AND HAVING A LENGTH AT LEAST EQUAL TO ITS DIAMETER, A SECOND EDUCTOR HAVING AN INLET PASSAGE, A MIXING CHAMBER, AND A DIFFUSION PASSAGE, CONDUIT MEANS FOR CONNECTING THE INLET PASSAGES OF EACH OF THE FIRST AND SECOND EDUCTORS TO THE SOURCE OF THE FIRST LIQUID, CONDUIT MEANS FOR CONNECTING THE ASPIRATION CHAMBER TO THE SECOND LIQUID AND CONDUIT MEANS FOR CONNECTING THE DIFFUSION PASSAGE OF THE FIRST EDUCTOR TO THE MIXING CHAMBER OF THE SECOND EDUCTOR.
References Cited (Backward Citations)
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Cited
US2215132A
Cited
US2230201A
Cited
US2316781A
Cited
US2599678A
Cited
US2856234A
Cited
US2711928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |