US3135865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-destructive method for testing bodies for penetrability by particulate matter
Assignee: Consolidated Electrodynamics Corp
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Filing: 1961-01-04
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Granted: 1964-06-02
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Expires: 1981-01-04
Abstract
No abstract record available.
Inventors
- 👤 Clifton W Reed
- 👤 Cassen Benedict
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:38
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/02; G01M3/04; G01M3/20; G01M3/22; G01M3/226; G01M3/229
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A METHOD FOR TESTING A BODY FOR LEAKAGE TO AN INTERIOR SURFACE-CONNECTED OPENING, COMPRISING THE STEPS OF: PROVIDING FLUIDIC MATTER MAKE UP AT LEAST IN PART OF MOLECULES HAVING ATMOS CAPABLE OF YIELDING DETECTABLE HIGH PENETRABILITY AND LOW PENETRABILITY NUCLEAR RADIATIONS OF KNOWN EMISSION RATIO, EXPOSING THE BODY TO SAID FLUIDIC MATTER; REMOVING SAID BODY FROM EXPOSURE TO SAID FLUIDIC MATTER; AND SUBSEQUENTLY SELECTEIVELY DETECTING SAID HIGH AND LOW PENETRABILITY RADIATIONS EMANATING FROM THE BODY WHEREBY THE RADIATIONS EMMITTED SOLELY BY THOSE MOLECULES WHICH HAVE LEAKED INTO SAID OPENING MAY BE ASCERTAINED.
Claim 2
Independent Claim
92 words
A METHOD FOR TESTING A BODY FOR LEAKAGE TO AN INTERIOR SURFACE-CONNECTED OPENING, COMPRISING THE STEPS OF: PROVIDING FLUIDIC MATTER MAKE UP AT LEAST IN PART OF MOLECULES HAVING ATMOS CAPABLE OF YIELDING DETECTABLE HIGH PENETRABILITY AND LOW PENETRABILITY NUCLEAR RADIATIONS OF KNOWN EMISSION RATIO, EXPOSING THE BODY TO SAID FLUIDIC MATTER; REMOVING SAID BODY FROM EXPOSURE TO SAID FLUIDIC MATTER; AND SUBSEQUENTLY SELECTEIVELY DETECTING SAID HIGH AND LOW PENETRABILITY RADIATIONS EMANATING FROM THE BODY WHEREBY THE RADIATIONS EMMITTED SOLELY BY THOSE MOLECULES WHICH HAVE LEAKED INTO SAID OPENING MAY BE ASCERTAINED.
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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |