Patent US2720106A successfully refreshed from Google Patents.
US2720106A
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Method for determination of adhesion of ice
Assignee: Commonwealth Engineering Company of Ohio
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Filing: 1953-06-09
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Granted: 1955-10-11
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Expires: 1973-06-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Alfred Lippman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:29
CPC Classifications
G; G01; G01N; G01N19/00; G01N19/04; G01N33/00; G01N33/18; G01N33/1873; G01N2203/00; G01N2203/0014; G01N2203/0025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A METHOD FOR THE DETERMINATION OF THE ADHESION OF ICE OF METAL WHICH COMPRISES, SUPPORTING A SILVER OF METAL PARTIALLY WITHIN A BODY OF WATER WITH A PORTION EXTENDING SUBSTANTIALLY VERTICALLY OUTWARDLY THEREOF, FREEZING THE WATER FROM THE BOTTOM UPWARDLY TO FORM ICE AND TO CONFINE A PORTION OF THE SILVER THEREIN, CONFINING THE BODY OF ICE SUBSTANTIALLY COMPLETELY WITH ONLY A SLIVER PORTION EXTENDING THEREFROM, AND RETAINING THE BODY OF ICE CONFINED AND FIXEDLY POSITIONED WHILE APPLYING A GRADUALLY INCREASING SHEARING STRESS TO THE METAL, WHICH STRESS IS INSUFFICIENT TO CAUSE THE METAL TO DEFORM, TO CAUSE THE METAL AND ICE TO SHEAR FREE OF EACH OTHER WITHOUT SUBSTANTIAL FRACTUREING OF THE ICE.
Claim 2
Independent Claim
114 words
A METHOD FOR THE DETERMINATION OF THE ADHESION OF ICE OF METAL WHICH COMPRISES, SUPPORTING A SILVER OF METAL PARTIALLY WITHIN A BODY OF WATER WITH A PORTION EXTENDING SUBSTANTIALLY VERTICALLY OUTWARDLY THEREOF, FREEZING THE WATER FROM THE BOTTOM UPWARDLY TO FORM ICE AND TO CONFINE A PORTION OF THE SILVER THEREIN, CONFINING THE BODY OF ICE SUBSTANTIALLY COMPLETELY WITH ONLY A SLIVER PORTION EXTENDING THEREFROM, AND RETAINING THE BODY OF ICE CONFINED AND FIXEDLY POSITIONED WHILE APPLYING A GRADUALLY INCREASING SHEARING STRESS TO THE METAL, WHICH STRESS IS INSUFFICIENT TO CAUSE THE METAL TO DEFORM, TO CAUSE THE METAL AND ICE TO SHEAR FREE OF EACH OTHER WITHOUT SUBSTANTIAL FRACTUREING OF THE ICE.
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) | 1958-10-10 | 1959-04-11 | 1959-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-10 | 1963-04-11 | 1963-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-10 | 1967-04-11 | 1967-10-11 | $7700.00 | Window Closed / Lapsed |