US2736195A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrument for paint testing
Assignee: —
•
Filing: —
•
Granted: 1956-02-28
•
Expires: 1973-02-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:37
CPC Classifications
G; G01; G01N; G01N11/00; G01N11/10; G01N33/00; G01N33/26; G01N33/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
AN ANALYTICAL INSTRUMENT FOR MEASUREMENT OF SETTLEMENT CHARACTERISTICS OF SOLID-IN-LIQUID SUSPENSIONS WHICH COMPRISES A BASE, A HORIZONTAL TURNTABLE ABOVE SAID BASE, MEANS TO ROTATE SAID TURNTABLE AT CONSTANT SPEED, STOP MEANS SUPPORTED BY SAID BASE, A BEARING SUPPORT ADAPTED TO BE CENTRALLY MOUNTED OVER CONTAINERS OF TEST SUBSTANCES, A THRUST BEARING ROTATABLY SUPPORTED BY SAID BEARING SUPPORT WHOSE AXIS OF ROTATION IS COMMON WITH THAT OF SAID TURNTABLE, MEANS INTERIORLY OF SAID THRUST BEARING TO ACCOMMODATE AN ELONGATED BLADE THEREIN, A BLADE, CLAMPING MEANS ADAPTED TO SLIDE LENGTHWISE OF SAID BLADE, SAID CLAMPING MEANS FURTHER ADAPTED TO SECURE A LENGTH OF DEFLECTABLE STRIP NORMAL TO SAID BLADE AND EXTENDING OUTWARD TO SAID STOP MEANS, AND MEANS TO INDICATE THE DEGREE OF DEFLECTION OF SAID STRIP UPON TRANSFER OF TURNING MOMENT FROM SAID TURNTABLE THROUGH THE TEST SUBSTANCE, VERTICAL ELONGATED BLADE, AND HORIZONTAL DEFLECTABLE STRIP WHEN SAID STRIP IS STILLED AT ITS FREE END BY CONTACT WITH SAID STOP.
Claim 2
Dependent Claim
158 words
AN ANALYTICAL INSTRUMENT FOR MEASUREMENT OF SETTLEMENT CHARACTERISTICS OF SOLID-IN-LIQUID SUSPENSIONS WHICH COMPRISES A BASE, A HORIZONTAL TURNTABLE ABOVE SAID BASE, MEANS TO ROTATE SAID TURNTABLE AT CONSTANT SPEED, STOP MEANS SUPPORTED BY SAID BASE, A BEARING SUPPORT ADAPTED TO BE CENTRALLY MOUNTED OVER CONTAINERS OF TEST SUBSTANCES, A THRUST BEARING ROTATABLY SUPPORTED BY SAID BEARING SUPPORT WHOSE AXIS OF ROTATION IS COMMON WITH THAT OF SAID TURNTABLE, MEANS INTERIORLY OF SAID THRUST BEARING TO ACCOMMODATE AN ELONGATED BLADE THEREIN, A BLADE, CLAMPING MEANS ADAPTED TO SLIDE LENGTHWISE OF SAID BLADE, SAID CLAMPING MEANS FURTHER ADAPTED TO SECURE A LENGTH OF DEFLECTABLE STRIP NORMAL TO SAID BLADE AND EXTENDING OUTWARD TO SAID STOP MEANS, AND MEANS TO INDICATE THE DEGREE OF DEFLECTION OF SAID STRIP UPON TRANSFER OF TURNING MOMENT FROM SAID TURNTABLE THROUGH THE TEST SUBSTANCE, VERTICAL ELONGATED BLADE, AND HORIZONTAL DEFLECTABLE STRIP WHEN SAID STRIP IS STILLED AT ITS FREE END BY CONTACT WITH SAID STOP.
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) | 1959-02-27 | 1959-08-29 | 1960-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-27 | 1963-08-29 | 1964-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-27 | 1967-08-29 | 1968-02-28 | $7700.00 | Window Closed / Lapsed |