US3220430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chlorinating system
Assignee: Capital Controls Co Inc
•
Filing: 1963-05-02
•
Granted: 1965-11-30
•
Expires: 1983-05-02
Abstract
No abstract record available.
Inventors
- 👤 James F Haskett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:33
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/72; C02F1/76; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2572; Y10T137/2574; Y10T137/2605; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7835; Y10T137/7836; Y10T137/8158; Y10T137/8225; Y10T137/8275; Y10T137/8326; Y10T137/8593; Y10T137/87571; Y10T137/87587; Y10T137/87643; Y10T137/87917; Y10T137/88062
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
237 words
A METHOD OF SUPPLYING CHLORINE IN GASEOUS FORM TO THE THROAT OF AN EJECTOR FROM AN OUTLET OF A HIGH PRESSURE CONTAIN ER AT WHICH THE CHLORINE IS IN A COMBINED LIQUID AND GASEOUS PHASE AT SUCH A PRESSURE THAT WHEN CONVEYED THROUGH A SUBSTANTIAL DISTANCE SUBJECT TO A REDUCED AMBIENT TEMPERATURE, LIQUIFICATION THEREOF WOULD RESULT WHICH COMPRISES THE STEPS OF, PROGRESSIVELY FLOWING THE CHLORINE IN THE GASEOUS FORM UNDER POSITIVE PRESSURE FROM THE OUTLET OF THE CONTAINER, DIRECTLY-CONVERTING THE POSITIVE PRESSURE FLOW OF THE CHLORINE IN GASEOUS FORM INTO A NEGATIVE PRESSURE FLOW IN GASEOUS FORM IMMEDIATELY ADJACENT THE OUTLET OF A VALVE SUCH THAT LIQUIFICATION OF THE GAS AT THE REDUCED AMBIENT TEMPERATURE WILL BE AVOIDED, AND THEN IMMEDIATELY METERING THE NEGATIVE PRESSURE FLOW BEFORE SUPPLYING THE CHLORINE IN GASEOUS FORM TO THE THROAT OF THE EJECTOR, ALL WHILE MAINTAINING THE FLOW OF THE CHLORINE GAS IN A SEALED-OFF RELATION WITH THE AMBIENT ATMOSPHERE AND CARRYING OUT THE STEPS IN SUCH A MANNER AS TO FULLY RETAIN THE GASEOUS FORM OF THE PROGRESSIVE FLOWING CHLORINE DURING ITS MOVEMENT FROM THE OUTLET OF THE CONTAINER INTO THE THROAT OF THE EJECTOR AND UNDER CONDITIONS INVOLVING A LOWERED AMBIENT TEMPERATURE BY LIMITING THE MAXIMUM LENGTH OF THE FLOW PATH FROM THE CONTAINER TO THE POINT OF CONVERSION OF THE GAS TO A NEGATIVE PRESSURE TO AN AMOUNT THAT DOES NOT SUBSTANTIALLY EXCEED THE RADIUS OF THE CONTAINER.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |