Patent US3840650A successfully refreshed from Google Patents.
US3840650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable chlorine hydrate
Assignee: Energy Development Associates Inc
•
Filing: 1972-03-20
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Granted: 1974-10-08
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Expires: 1992-03-20
Abstract
Abstract 1. A PROCESS FOR PRODUCING A COMPRESSED CHLORINE HYDRATE OF IMPROVED STABILITY OF THERMAL DECOMPOSITION COMPRISING THE STEPS OF: 1. PASSING CHLORINE INTO AN AQEUOUS SOLUTON; 2. FORMING CHLORINE HYDRATE IN THE SOLUTION; 3. FILTER CENTRIFUGING THE MIXTURE OF CHLORINE HYDRATE IN THE AQUEOUS SOLUTION, WHEREIN THE RATE OF CENTRIFUGING RANGES FROM 100 TO ABOUT 10.000 G''S; AND 4. COMPRESSING THE RESULTANT CHLORINE HYDRATE FILTER CAKE IN A VESSEL TO A PRESSURE OF AT LEAST 1,000 P.S.I.
Inventors
- 👤 H Bjorkman
- 👤 P Symons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:07
CPC Classifications
C; C01; C01B; C01B7/00; C01B7/01; C01B7/015
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
6 words
PASSING CHLORINE INTO AN AQEUOUS SOLUTON;
Claim 2
Dependent Claim
6 words
PASSING CHLORINE INTO AN AQEUOUS SOLUTON;
Claim 3
Dependent Claim
18 words
A PROCESS FOR PRODUCING A COMPRESSED CHLORINE HYDRATE OF IMPROVED STABILITY OF THERMAL DECOMPOSITION COMPRISING THE STEPS OF:
Claim 4
Dependent Claim
18 words
A PROCESS FOR PRODUCING A COMPRESSED CHLORINE HYDRATE OF IMPROVED STABILITY OF THERMAL DECOMPOSITION COMPRISING THE STEPS OF:
Claim 5
Dependent Claim
6 words
FORMING CHLORINE HYDRATE IN THE SOLUTION;
Claim 6
Dependent Claim
6 words
FORMING CHLORINE HYDRATE IN THE SOLUTION;
Claim 7
Dependent Claim
24 words
FILTER CENTRIFUGING THE MIXTURE OF CHLORINE HYDRATE IN THE AQUEOUS SOLUTION, WHEREIN THE RATE OF CENTRIFUGING RANGES FROM 100 TO ABOUT 10.000 G''S; AND
Claim 8
Dependent Claim
24 words
FILTER CENTRIFUGING THE MIXTURE OF CHLORINE HYDRATE IN THE AQUEOUS SOLUTION, WHEREIN THE RATE OF CENTRIFUGING RANGES FROM 100 TO ABOUT 10.000 G''S; AND
Claim 9
Dependent Claim
18 words
COMPRESSING THE RESULTANT CHLORINE HYDRATE FILTER CAKE IN A VESSEL TO A PRESSURE OF AT LEAST 1,000 P.S.I.
Claim 10
Dependent Claim
18 words
COMPRESSING THE RESULTANT CHLORINE HYDRATE FILTER CAKE IN A VESSEL TO A PRESSURE OF AT LEAST 1,000 P.S.I.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-10-07 | 1978-04-08 | 1978-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-10-07 | 1982-04-08 | 1982-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-10-07 | 1986-04-08 | 1986-10-08 | $7700.00 | Window Closed / Lapsed |