Patent US4268277A successfully refreshed from Google Patents.
US4268277A
Expired / Lapsed
US
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Multi-tubular centrifugal liquid separator and method of separation
Assignee: Cameron Solutions Inc
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Filing: 1979-09-26
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Granted: 1981-05-19
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Expires: 1999-09-26
Abstract
Abstract A tube receives a liquid-gas mixture into a first end. Blades are mounted at the first end of the tube and the gas-liquid mixture impinges on the blades and is directed by the blades into a vortex within the tube. Openings in the tube wall conduct the liquid thrown against the interior of the wall into a casing formed over the wall openings. The gas, separated from the liquid, is passed from the second end of the tube while the liquid separated from the gas and collected in the annulus between the external wall of the tube and the casing over the wall openings is discharged.
Inventors
- 👤 Mitchel L. Rooker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:58
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/12
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
221 words
A liquid-gas separator, including, a tube adapted to receive in its first end a gas in which liquid is entrained, means at the first end of the tube for forming a vortex of the liquid and gas entering the first end of the tube which forces the liquid to the internal wall of the tube, elongated openings through the wall of the tube wherein each elongated opening has a width substantially 1/8" and is extended in a plane normal the axis of the tube and wherein the elongated openings are distributed along a substantial length of the tube and wherein the total area of all the openings is at least ten times that of the area of a continuous circumferential opening 1/8" wide through the wall of a tube of the same diameter, a casing sealed substantially gas tight to the external wall of the tube above and below the elongated openings through the tube wall and wherein the casing forms a chamber with the external tube wall in which the liquid passing through the elongated openings collects, the tube having a second end providing a gas outlet from which gas is withdrawn after the liquid has been forced through the tube wall openings, and a conduit connected to the chamber through which the liquids collected in the chamber are withdrawn.
Claim 2
Dependent Claim
221 words
A liquid-gas separator, including, a tube adapted to receive in its first end a gas in which liquid is entrained, means at the first end of the tube for forming a vortex of the liquid and gas entering the first end of the tube which forces the liquid to the internal wall of the tube, elongated openings through the wall of the tube wherein each elongated opening has a width substantially 1/8" and is extended in a plane normal the axis of the tube and wherein the elongated openings are distributed along a substantial length of the tube and wherein the total area of all the openings is at least ten times that of the area of a continuous circumferential opening 1/8" wide through the wall of a tube of the same diameter, a casing sealed substantially gas tight to the external wall of the tube above and below the elongated openings through the tube wall and wherein the casing forms a chamber with the external tube wall in which the liquid passing through the elongated openings collects, the tube having a second end providing a gas outlet from which gas is withdrawn after the liquid has been forced through the tube wall openings, and a conduit connected to the chamber through which the liquids collected in the chamber are withdrawn.
Claim 3
Dependent Claim
23 words
The separator of claim 1, in which, each of the elongated openings through the tube wall is in the form of a rectangle.
Claim 4
Dependent Claim
194 words
A separator for mixtures of gas and liquid, including, a tube having a first end and a second end, a means at the first end of the tube for developing the force of a vortex on a gas in which liquid is entrained which flows into the first tube end, a multiplicity of elongated openings through the wall of the tube and wherein each elongated opening is in a plane normal the axis of the tube and wherein each elongated opening is substantially 1/8" in width and the total length of all the elongated openings is at least ten times the length of a continuous circumferential opening of substantially 1/8" width through the wall of a tube of the same diameter, a casing sealed substantially gas tight to the external wall of the tube above and below the openings in the tube wall and forming a chamber external the tube wall in which the liquid from the openings collects, and a conduit connected through the wall of the chamber through which the liquids collected in the chamber are withdrawn, whereby gas separated from the liquids is flowed from the second end of the tube.
Claim 5
Dependent Claim
194 words
A separator for mixtures of gas and liquid, including, a tube having a first end and a second end, a means at the first end of the tube for developing the force of a vortex on a gas in which liquid is entrained which flows into the first tube end, a multiplicity of elongated openings through the wall of the tube and wherein each elongated opening is in a plane normal the axis of the tube and wherein each elongated opening is substantially 1/8" in width and the total length of all the elongated openings is at least ten times the length of a continuous circumferential opening of substantially 1/8" width through the wall of a tube of the same diameter, a casing sealed substantially gas tight to the external wall of the tube above and below the openings in the tube wall and forming a chamber external the tube wall in which the liquid from the openings collects, and a conduit connected through the wall of the chamber through which the liquids collected in the chamber are withdrawn, whereby gas separated from the liquids is flowed from the second end of the tube.
Claim 6
Dependent Claim
27 words
The separator of claim 3, in which, each of the multiplicity of elongated openings through the wall of the tube is in the form of a rectangle.
Claim 7
Independent Claim
176 words
A method for separating gas and entrained liquid with a tube having first and second ends and having elongated openings through the wall of the tube wherein each elongated opening has a width substantially 1/8" and is extended in a plane normal the axis of the tube and wherein the elongated openings are distributed along a substantial length of the tube and wherein the total area of all the openings is at least ten times that of the area of a continuous circumferential opening 1/8" wide through the wall of a tube of the same diameter, including, conducting gas and entrained liquid into the first end of the tube, vortexing the gas and liquid to force the liquid through the elongated openings in the wall of the tube, applying a pressure to the external surface of the tube which is substantially equal to the pressure inside the tube, collecting the liquid flowing through the wall openings of the tube, withdrawing the liquids from the collection, and withdrawing the gas from the second end of the tube.
Claim 8
Independent Claim
176 words
A method for separating gas and entrained liquid with a tube having first and second ends and having elongated openings through the wall of the tube wherein each elongated opening has a width substantially 1/8" and is extended in a plane normal the axis of the tube and wherein the elongated openings are distributed along a substantial length of the tube and wherein the total area of all the openings is at least ten times that of the area of a continuous circumferential opening 1/8" wide through the wall of a tube of the same diameter, including, conducting gas and entrained liquid into the first end of the tube, vortexing the gas and liquid to force the liquid through the elongated openings in the wall of the tube, applying a pressure to the external surface of the tube which is substantially equal to the pressure inside the tube, collecting the liquid flowing through the wall openings of the tube, withdrawing the liquids from the collection, and withdrawing the gas from the second end of the tube.
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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) | 1984-05-18 | 1984-11-17 | 1985-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-18 | 1988-11-17 | 1989-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-18 | 1992-11-17 | 1993-05-19 | $7700.00 | Window Closed / Lapsed |