Patent US3616272A successfully refreshed from Google Patents.
US3616272A
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US
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Apparatus for making continuous measurements in liquid media
Assignee: BASF Schweiz AG
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Filing: 1967-10-18
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Granted: 1971-10-26
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Expires: 1987-10-18
Abstract
Abstract The invention relates to apparatus for making continuous measurements in liquid media slowly traveling upwardly, which tend to form deposits, in which apparatus a branch line contains at least one measuring sensor and a pump located before the measuring point in the flow direction and is connected with the apparatus through which the medium to be measured flows in a manner such that its induction end is attached at the point where the measurement is to be taken and its pressure end below this point and the measuring point located in between each point of the branch line being inclined to the horizontal.
Inventors
- 👤 Alfred Goerg
- 👤 Michel Chevalley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:08
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/10; G01N1/20; G01N1/2035; G01K; G01K1/00; G01K1/14; G01N2001/1006; G01N2001/1012; G01N2001/1025; G01N2001/2064
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
25 words
The method according to claim 1, wherein the angle of inclination at each point of the branch line is at least 20* with the horizontal.
Claim 2
Dependent Claim
29 words
The method according to claim 1, wherein the pump is an axial flow pump, and the measuring sensors are located immediately within the sphere of action of the pump.
Claim 3
Dependent Claim
12 words
The method according to claim 1, wherein said measuring sensors comprise electrodes.
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) | 1974-10-25 | 1975-04-26 | 1975-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-25 | 1979-04-26 | 1979-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-25 | 1983-04-26 | 1983-10-26 | $7700.00 | Window Closed / Lapsed |