US3360035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vapor cooling system having means rendering a flow of liquid therein electrically nonconductive
Assignee: Varian Medical Systems Inc
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Filing: 1967-05-03
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Granted: 1967-12-26
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Expires: 1987-05-03
Abstract
No abstract record available.
Inventors
- 👤 Coenraad Van Loo
- 👤 James P Polese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:05
CPC Classifications
H; H01; H01J; H01J7/00; H01J7/24; F; F25; F25D; F25D31/00; H01J19/00; H01J19/28; H01J19/32; H01J19/36; H01J2893/00; H01J2893/0001; H01J2893/0012; H01J2893/0027; Y; Y10; Y10S; Y10S165/00; Y10S165/921
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A VAPOR COOLING SYSTEM ADAPTED TO BE FILLED TO A CERTAIN LEVEL WITH A LIQUID AND HAVING A BOILER, A CONDENSER DISPOSED ABOVE SAID BOILER, A CONDUIT COMMUNICATING BETWEEN SAID BOILER AND SAID CONDENSER, AND MEANS DISPOSED ABOVE SAID LEVEL WITHIN SAID CONDUIT FOR INTERRUPTING THE FLOW OF A LIQUID THERETHROUGH TO RENDER SAID FLOW ELECTRICALLY CONDUCTIVE, SAID MEANS COMPRISING AN OBSTRUCTION HAVING INNER SURFACE AND A LOWER SURFACE DEFINING A PLURALITY OF APERTURES, SAID LOWER SURFACE HAVING A PLURALITY OF PROJECTIONS SPACIALLY SEPARATED FROM SAID PLURALITY OF APERTURES FROM THE ENDS OF WHICH PROJECTIONS PENDANT DROPS OF SAID LIQUID FORM AND FALL.
Claim 2
Dependent Claim
103 words
A VAPOR COOLING SYSTEM ADAPTED TO BE FILLED TO A CERTAIN LEVEL WITH A LIQUID AND HAVING A BOILER, A CONDENSER DISPOSED ABOVE SAID BOILER, A CONDUIT COMMUNICATING BETWEEN SAID BOILER AND SAID CONDENSER, AND MEANS DISPOSED ABOVE SAID LEVEL WITHIN SAID CONDUIT FOR INTERRUPTING THE FLOW OF A LIQUID THERETHROUGH TO RENDER SAID FLOW ELECTRICALLY CONDUCTIVE, SAID MEANS COMPRISING AN OBSTRUCTION HAVING INNER SURFACE AND A LOWER SURFACE DEFINING A PLURALITY OF APERTURES, SAID LOWER SURFACE HAVING A PLURALITY OF PROJECTIONS SPACIALLY SEPARATED FROM SAID PLURALITY OF APERTURES FROM THE ENDS OF WHICH PROJECTIONS PENDANT DROPS OF SAID LIQUID FORM AND FALL.
References Cited (Backward Citations)
GB706209A
Cited
US2873954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |