US3098890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid transmissive and electric current non-transmissive apparatus
Assignee: Individual
•
Filing: 1960-11-15
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Granted: 1963-07-23
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Expires: 1980-11-15
Abstract
No abstract record available.
Inventors
- 👤 Floyd V Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:46
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/16; B05B5/1608; B05B5/1616; B05B5/165; B03; B03C; B03C3/00; B03C3/02; B03C3/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
195 words
A PRESSURIZED CLOSED-CIRCUIT LIQUID-TRANSMISSIVE AND ELECTRIC-CURRENT-NON-TRANSMISSIVE APPARATUS WHICH OFFERS A READILY TRANSMISSIVE PATH TO A LIQUID SUPPLIED TO AN INPUT PORTION OF SAID APPARATUS UNDER AN INPUT PRESSURE GREATER THAN THAT EXTERIOR OF THE APPARATUS, WITH SAID LIQUID BEING DELIVERED TO AN OUTPUT PORTION OF SAID APPARATUS AT AN OUTPUT PRESSURE SLIGHTLY LESS THAN SAID INPUT PRESSURE BY A DIFFERENTIAL PRESSURE CORRESPONDING TO THE PRESSURE DROP ACROSS THE APPARATUS FROM THE INPUT PORTION TO THE OUTPUT PORTION, WITH SAID OUTPUT PRESSURE BEING IN EXCESS OF THE PRESSURE EXTERIOR OF SAID APPARATUS, AND WITH SAID APPARATUS BEING SUBSTANTIALLY ELECTRICALLY NON-CONDUCTIVE FROM THE LIQUID INPUT PORTION OF THE LIQUID OUTPUT PORTION, COMPRISING: A HOLLOW, SEALED INTERIOR-RESSURE-HOLDING TANK, SAID TANK HAVING AN ELECTRICALLY NON-CONDUCTIVE INTERIOR SURFACE; LIQUID FLOW INLET CONDUIT MEANS CONNECTED TO SAID HOLLOW TANK MEANS ADJACENT THE TOP THEREOF; LIQUID FLOW OUTLET CONDUIT MEANS CONNECTED TO SAID HOLLOW TANK MEANS ADJACENT THE BOTTOM THEREOF; AT LEAST ONE OF SAID CONDUIT MEANS CONNECTED TO SAID TANK BEING ELECTRICALLY INSULATED THEREFROM; MEANS FOR PRESSURIZING THE INTERIOR OF SAID TANK TO AN INTERIOR PRESSURE GREATER THAN THE PRESSURE EXTERIOR OF SAID TANK; AND SPRAY NOZZLE MEANS POSITIONED WITHIN SAID
Claim 2
Dependent Claim
195 words
A PRESSURIZED CLOSED-CIRCUIT LIQUID-TRANSMISSIVE AND ELECTRIC-CURRENT-NON-TRANSMISSIVE APPARATUS WHICH OFFERS A READILY TRANSMISSIVE PATH TO A LIQUID SUPPLIED TO AN INPUT PORTION OF SAID APPARATUS UNDER AN INPUT PRESSURE GREATER THAN THAT EXTERIOR OF THE APPARATUS, WITH SAID LIQUID BEING DELIVERED TO AN OUTPUT PORTION OF SAID APPARATUS AT AN OUTPUT PRESSURE SLIGHTLY LESS THAN SAID INPUT PRESSURE BY A DIFFERENTIAL PRESSURE CORRESPONDING TO THE PRESSURE DROP ACROSS THE APPARATUS FROM THE INPUT PORTION TO THE OUTPUT PORTION, WITH SAID OUTPUT PRESSURE BEING IN EXCESS OF THE PRESSURE EXTERIOR OF SAID APPARATUS, AND WITH SAID APPARATUS BEING SUBSTANTIALLY ELECTRICALLY NON-CONDUCTIVE FROM THE LIQUID INPUT PORTION OF THE LIQUID OUTPUT PORTION, COMPRISING: A HOLLOW, SEALED INTERIOR-RESSURE-HOLDING TANK, SAID TANK HAVING AN ELECTRICALLY NON-CONDUCTIVE INTERIOR SURFACE; LIQUID FLOW INLET CONDUIT MEANS CONNECTED TO SAID HOLLOW TANK MEANS ADJACENT THE TOP THEREOF; LIQUID FLOW OUTLET CONDUIT MEANS CONNECTED TO SAID HOLLOW TANK MEANS ADJACENT THE BOTTOM THEREOF; AT LEAST ONE OF SAID CONDUIT MEANS CONNECTED TO SAID TANK BEING ELECTRICALLY INSULATED THEREFROM; MEANS FOR PRESSURIZING THE INTERIOR OF SAID TANK TO AN INTERIOR PRESSURE GREATER THAN THE PRESSURE EXTERIOR OF SAID TANK; AND SPRAY NOZZLE MEANS POSITIONED WITHIN SAID
References Cited (Backward Citations)
US2673232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |