Patent NL6604784A successfully refreshed from Google Patents.
Patent US3102979A successfully refreshed from Google Patents.
US3102979A
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US
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Apparatus for measuring corrosion having probe with cathodically-protected, temperature compensating element
Assignee: Pure Oil Co
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Filing: 1960-11-30
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Granted: 1963-09-03
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Expires: 1980-11-30
Abstract
No abstract record available.
Inventors
- 👤 Schaschl Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:40
CPC Classifications
G; G01; G01N; G01N17/00; C; C23; C23F; C23F13/00; C23F13/02; C23F13/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
AN APPARATUS FOR MEASURING THE CORROSION OF A TEST ELEMENT IN A CORROSIVE ENVIRONMENT COMPRISING A BARE, ELECTRICALLY CONDUCTIVE, CORRODIBLE TEST ELEMENT, A BARE COMPENSATING ELEMENT HAVING A TEMPERATURE-RESISTANCE CHARACTERISTIC SIMILAR TO THAT OF SAID TEST ELEMENT, AN ELECTRODE, MEANS SUPPORTING SAID ELEMENTS AND ELECTRODE FOR EXPOSURE TO A TEST ENVIRONMENT, SAID ELECTRODE BEING SUPPORTED ADJACENT TO SAID COMPENSATING ELEMENT FOR THE FLOW OF CURRENT THEREBETWEEN THROUGH SAID ENVIRONMENT,
Claim 2
Independent Claim
69 words
AN APPARATUS FOR MEASURING THE CORROSION OF A TEST ELEMENT IN A CORROSIVE ENVIRONMENT COMPRISING A BARE, ELECTRICALLY CONDUCTIVE, CORRODIBLE TEST ELEMENT, A BARE COMPENSATING ELEMENT HAVING A TEMPERATURE-RESISTANCE CHARACTERISTIC SIMILAR TO THAT OF SAID TEST ELEMENT, AN ELECTRODE, MEANS SUPPORTING SAID ELEMENTS AND ELECTRODE FOR EXPOSURE TO A TEST ENVIRONMENT, SAID ELECTRODE BEING SUPPORTED ADJACENT TO SAID COMPENSATING ELEMENT FOR THE FLOW OF CURRENT THEREBETWEEN THROUGH SAID ENVIRONMENT,
References Cited (Backward Citations)
US2839722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |