Patent US3242459A successfully refreshed from Google Patents.
US3242459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seismic wave radiator
Assignee: Individual
•
Filing: 1963-02-11
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Granted: 1966-03-22
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Expires: 1983-02-11
Abstract
No abstract record available.
Inventors
- 👤 R Rowe And Bank Of The South P
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:19
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/02; G01V1/133; G01V1/135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
A SEISMIC RADIATOR COMPRISING A CASING FORMING A WORKING CHAMBER AND HAVING BOTTOM AND TOP WALLS, INERTIA STRUCTURE RECIPROCABLE IN SAID CHAMBER AND DIVIDING THE SAME INTO INDIVIDUAL PRESSURE COMPARTMENTS, RESPECTIVELY, ADJACENT SAID CASING WALLS, SAID STRUCTURE INCLUDING MAGNETIC CORE MEANS DISPOSED AXIALLY OF SAID CHAMBER, POLE PIECE ELEMENS ON SAID CORE MEANS, AND FLUX CARRYING STRUCTURE BETWEEN SAID POLE PIECE PLATES, A HOLLOW, CYLINDRICAL DRIVING MEMBER RECIPROCABLY ENCOMPASSING SAID CORE MEANS INTERMEDIATELY OF SAID CASING TOP AND BOTTOM PLATES AND EXPOSED OPPOSITELY TO SAID PRESSURE COMPARTMENTS, SAID DRIVING MEMBER AND CORE MEANS INCORPORATING ELECTRIC MOTOR FIELD AND ARMATURE MEANS, MEANS YIELDABLY FIXING SAID DRIVING MEMBER RELATIVE TO SAID CORE MEANS, MEANS FOR ELECTRICALLY ENERGIZING SAID DRIVING MEMBER FOR CAUSING RELATIVE MOVEMENT OF THE SAME AND SAID INERTIA STRUCTURE AND RESULTANT REACTIVE SHIFTING OF SAID CASING, THE AREAS OF SAID DRIVING MEMBER EXPOSED TO SAID PRESSURE COMPARTMENTS BEING SUBSTANTIALLY LESS THAN THE CORRESPONDING AREAS OF SAID INERTIA STRUCTURE AND SAID CASING TOP AND BOTTOM WALLS WHEREBY THE AMPLITUDE OF MOVEMENT OF SAID DRIVING MEMBER WILL BE SUBSTANTIALLY GREATER THAN THE AMPLITUDE OF REACTIVE MOVEMENT OF
Claim 2
Dependent Claim
185 words
A SEISMIC RADIATOR COMPRISING A CASING FORMING A WORKING CHAMBER AND HAVING BOTTOM AND TOP WALLS, INERTIA STRUCTURE RECIPROCABLE IN SAID CHAMBER AND DIVIDING THE SAME INTO INDIVIDUAL PRESSURE COMPARTMENTS, RESPECTIVELY, ADJACENT SAID CASING WALLS, SAID STRUCTURE INCLUDING MAGNETIC CORE MEANS DISPOSED AXIALLY OF SAID CHAMBER, POLE PIECE ELEMENS ON SAID CORE MEANS, AND FLUX CARRYING STRUCTURE BETWEEN SAID POLE PIECE PLATES, A HOLLOW, CYLINDRICAL DRIVING MEMBER RECIPROCABLY ENCOMPASSING SAID CORE MEANS INTERMEDIATELY OF SAID CASING TOP AND BOTTOM PLATES AND EXPOSED OPPOSITELY TO SAID PRESSURE COMPARTMENTS, SAID DRIVING MEMBER AND CORE MEANS INCORPORATING ELECTRIC MOTOR FIELD AND ARMATURE MEANS, MEANS YIELDABLY FIXING SAID DRIVING MEMBER RELATIVE TO SAID CORE MEANS, MEANS FOR ELECTRICALLY ENERGIZING SAID DRIVING MEMBER FOR CAUSING RELATIVE MOVEMENT OF THE SAME AND SAID INERTIA STRUCTURE AND RESULTANT REACTIVE SHIFTING OF SAID CASING, THE AREAS OF SAID DRIVING MEMBER EXPOSED TO SAID PRESSURE COMPARTMENTS BEING SUBSTANTIALLY LESS THAN THE CORRESPONDING AREAS OF SAID INERTIA STRUCTURE AND SAID CASING TOP AND BOTTOM WALLS WHEREBY THE AMPLITUDE OF MOVEMENT OF SAID DRIVING MEMBER WILL BE SUBSTANTIALLY GREATER THAN THE AMPLITUDE OF REACTIVE MOVEMENT OF
References Cited (Backward Citations)
US2913701A
Cited
US3004178A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |