Patent US2756591A successfully refreshed from Google Patents.
US2756591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray analyzer
Assignee: Individual
•
Filing: 1953-08-20
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Granted: 1956-07-31
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Expires: 1973-08-20
Abstract
No abstract record available.
Inventors
- 👤 William W Hagerty
- 👤 Raymond A Yagle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:34
CPC Classifications
G; G01; G01L; G01L5/00; G01L5/0052
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A RAPID SPRAY ANALYZER, COMPRISING A PROBE WITH A RAKED END TO BE INTRODUCED INTO A SPRAY OF DROPLETS MOVING NORMALLY TO THE AXIS OF THE RAKED END OF THE PROBE, A FLAT CANTILEVERED BAR TO WHICH AN END OF SAID PROBE IS ATTACHED AND THE BAR BEING DEFLECTIBLE IN A PLANE COMMON WITH THE PLANE OF THE PROBE RAKED END, A PLURALITY OF STRAIN GAGES ON SAID BAR AND PRODUCING AN ELECTRICAL SIGNAL OUTPUT OF AN AMPLITUDE PROPORTIONAL TO THE DEGREE OF BENDING OF THE BAR UNDER THE IMPACT OF SPRAY DROPLETS AGAINST THE PROBE RAKED END, AND MEANS FOR ROTATING SAID BAR AND PROBE WHERBY THE OUTPUT FROM THE STRAIN GAGES INDICATES CHARACTERISTICS OF THE SPRAY IN WHICH THE PROBE RAKED END IS POSITIONED.
Claim 2
Dependent Claim
126 words
A RAPID SPRAY ANALYZER, COMPRISING A PROBE WITH A RAKED END TO BE INTRODUCED INTO A SPRAY OF DROPLETS MOVING NORMALLY TO THE AXIS OF THE RAKED END OF THE PROBE, A FLAT CANTILEVERED BAR TO WHICH AN END OF SAID PROBE IS ATTACHED AND THE BAR BEING DEFLECTIBLE IN A PLANE COMMON WITH THE PLANE OF THE PROBE RAKED END, A PLURALITY OF STRAIN GAGES ON SAID BAR AND PRODUCING AN ELECTRICAL SIGNAL OUTPUT OF AN AMPLITUDE PROPORTIONAL TO THE DEGREE OF BENDING OF THE BAR UNDER THE IMPACT OF SPRAY DROPLETS AGAINST THE PROBE RAKED END, AND MEANS FOR ROTATING SAID BAR AND PROBE WHERBY THE OUTPUT FROM THE STRAIN GAGES INDICATES CHARACTERISTICS OF THE SPRAY IN WHICH THE PROBE RAKED END IS POSITIONED.
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) | 1959-07-31 | 1960-01-30 | 1960-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-31 | 1964-01-30 | 1964-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-31 | 1968-01-30 | 1968-07-31 | $7700.00 | Window Closed / Lapsed |