US4483697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact gas liquid separator
Assignee: Bertin Technologies SAS
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Filing: 1982-05-25
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Granted: 1984-11-20
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Expires: 2002-05-25
Abstract
Abstract Compact gas-liquid separator comprising a cylindrical separation chamber including an inlet head and a degasifying vessel. The inlet head comprises an inlet tube supporting a nozzle positioned adjacent to the inner wall of a cover situated within the axis of the separation chamber. The cover includes a cylindrical portion closed by a convex cap and extends toward the bottom by a skirt closing the degasifying vessel and having openings. Within the axis of the nozzle the cylindrical portion has an opening of a diameter greater than that of the nozzle and is spaced from the nozzle. The cover includes a deflector having a central opening and being inclined with respect to the axis of the cylindrical portion of the cover and disposed within the axis of the nozzle. An outlet tube for the gas is positioned in the inlet head.
Inventors
- 👤 Jean-Yves J. Deysson
- 👤 Andre P. L. Potiron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:44
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/34; B; B01; B01D; B01D19/00; B01D19/0042; B01D19/0047; B01D19/0052; B01D19/0057; B01D19/0068
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
182 words
A compact gas-liquid separator for separating the gas contained in crude petrol from the crude oil at the time of its extraction comprising at least one cylindrical separation chamber having an axis which includes an inlet head and a liquid outlet and a degasification vessel, said inlet head comprising an inlet tube and a nozzle supported thereby and a cover, said nozzle positioned adjacent the inner wall of said cover, said cover including a cylindrical portion closed by a cap and said cover extending towards the bottom of said at least one separation chamber through a skirt closing the degasification vessel and including openings, said cylindrical portion of said cover, facing said nozzle, having an opening of a diameter greater than that of the said nozzle and spaced from the latter, said cover further including a deflector positioned therein and inclined with respect to the axis of the cylindrical portion of the cover, said deflector having a central opening disposed along the longitudinal axis of the nozzle and an outlet tube for the gas being positioned in provided at the inlet head.
Claim 2
Dependent Claim
182 words
A compact gas-liquid separator for separating the gas contained in crude petrol from the crude oil at the time of its extraction comprising at least one cylindrical separation chamber having an axis which includes an inlet head and a liquid outlet and a degasification vessel, said inlet head comprising an inlet tube and a nozzle supported thereby and a cover, said nozzle positioned adjacent the inner wall of said cover, said cover including a cylindrical portion closed by a cap and said cover extending towards the bottom of said at least one separation chamber through a skirt closing the degasification vessel and including openings, said cylindrical portion of said cover, facing said nozzle, having an opening of a diameter greater than that of the said nozzle and spaced from the latter, said cover further including a deflector positioned therein and inclined with respect to the axis of the cylindrical portion of the cover, said deflector having a central opening disposed along the longitudinal axis of the nozzle and an outlet tube for the gas being positioned in provided at the inlet head.
Claim 3
Dependent Claim
21 words
A separator according to claim 1, wherein said nozzle is orientated transversely with respect to the axis of the separation chamber.
Claim 4
Dependent Claim
49 words
A separator according to claim 1 or claim 2, wherein said opening in the cylindrical portion of the cover is surrounded by a sleeve the free end of which is spaced from the end of the nozzle and the diameter of which is greater than that of the nozzle.
Claim 5
Dependent Claim
28 words
A separator according to claim 3, wherein said nozzle is interchangeable and said opening of the sleeve of the cylindrical portion of the cover supports an interchangeable diaphragm.
Claim 6
Dependent Claim
29 words
A separator according to claim 4, comprising a centrifugal separator in flow communication with the liquid outlet of the separation chamber for receiving the liquid from said separation chamber.
Claim 7
Dependent Claim
38 words
A separator according to claim 5, comprising at said inlet tube of said inlet head of said separation chamber a suction pump, the suction tube of said pump being connected to a gas outlet from said centrifugal separator.
Claim 8
Dependent Claim
37 words
A separator according to claim 6, wherein said centrifugal separator is cylindrical and comprises a tangential inlet tube for the liquid and a tangential outlet tube for the liquid from which the gas has been separated therefrom.
Claim 9
Dependent Claim
27 words
A separator according to claim 7, wherein said centrifugal separator comprises an inner cylindrical skirt arranged coaxially with respect to the gas outlet of said centrifugal separator.
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) | 1987-11-20 | 1988-05-21 | 1988-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-11-20 | 1992-05-21 | 1992-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-11-20 | 1996-05-21 | 1996-11-20 | $7700.00 | Window Closed / Lapsed |