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US3972352A Expired / Lapsed US ⏱️ 0.0 years remaining

Discharge element for a liquid-gas separator unit

Assignee: FMC Corp
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Filing: 1974-07-05
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Granted: 1976-08-03
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Expires: 1994-07-05
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Abstract

Abstract A liquid-gas separator unit with superior performance characteristics is disclosed. The unit is characterized by a high liquid flow rate capacity at high as well as low accompanying gas flow rates, and efficient liquid-gas separation capability. The unit has a unique discharge plug element and a unique intake plug element that cooperate with a unique impeller means. Inlet/recirculation openings in the unit casing act to increase the liquid flow rate.

Inventors

  • 👤 Philip R. Bunnelle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 20:12
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/34; E21B43/38; B; B01; B01D; B01D19/00; B01D19/0042; B01D19/0052; B01D19/0057

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 132 words
A discharge element, adapted for use in a separator unit, comprising: a cylindrical body having upper and lower portions, a vertical bore extending through a central portion of the body, the lower portion defining a gas collection chamber, at least one passage in the body communicating with the gas collection chamber and leading upwardly therefrom to a respective passage port on the exterior of the body, the passage port being adapted to discharge a stream of gas in a substantially upward direction, the gas collection chamber being defined by a circular body lip, at least one passageway formed in the circular body lip and extending in an upwardly curved path from the lower end of the lip to a respective passageway port communicating with a central region of the upper body portion.
Claim 2
Dependent Claim 132 words
A discharge element, adapted for use in a separator unit, comprising: a cylindrical body having upper and lower portions, a vertical bore extending through a central portion of the body, the lower portion defining a gas collection chamber, at least one passage in the body communicating with the gas collection chamber and leading upwardly therefrom to a respective passage port on the exterior of the body, the passage port being adapted to discharge a stream of gas in a substantially upward direction, the gas collection chamber being defined by a circular body lip, at least one passageway formed in the circular body lip and extending in an upwardly curved path from the lower end of the lip to a respective passageway port communicating with a central region of the upper body portion.
Claim 3
Dependent Claim 138 words
A discharge element of cylindrical configuration with upper and lower body portions, the upper portion defining an upper central chamber that opens onto the upper end of the body, the lower portion defining a lower central chamber that opens onto the lower end of the body, a central passage interconnecting the chambers and adapted to receive a shaft, a plurality of symmetrically arranged passages communicating with the lower chamber and leading upwardly therefrom to passage ports on the outside of the upper portion, a plurality of outwardly disposed, symmetrically arranged passageways communicating with the lower end of the body at locations situated outwardly of the lower chamber, the passageways curving upwardly from said locations to passageway ports communicating with the upper chamber, the passageways spiraling upward from the lower body portion then extending inwardly to the passageway port.
Claim 4
Dependent Claim 138 words
A discharge element of cylindrical configuration with upper and lower body portions, the upper portion defining an upper central chamber that opens onto the upper end of the body, the lower portion defining a lower central chamber that opens onto the lower end of the body, a central passage interconnecting the chambers and adapted to receive a shaft, a plurality of symmetrically arranged passages communicating with the lower chamber and leading upwardly therefrom to passage ports on the outside of the upper portion, a plurality of outwardly disposed, symmetrically arranged passageways communicating with the lower end of the body at locations situated outwardly of the lower chamber, the passageways curving upwardly from said locations to passageway ports communicating with the upper chamber, the passageways spiraling upward from the lower body portion then extending inwardly to the passageway port.
Claim 5
Dependent Claim 30 words
The element of claim 2 wherein the passageways are tapered along at least part of their spiralled sections to gradually increase in area with increasing distance from the lower end.
Claim 6
Dependent Claim 117 words
A discharge element for use at the upper end of a liquid-gas separation chamber wherein gas is separated from a liquid-gas mixture prior to discharge of the liquid component of the mixture through the discharge element, the discharge element comprising an annular body having an axial wall and at least one passageway terminating at its upper end in an aperture through said wall to provide communication between the outside and inside of said annular body for conveying liquid through the wall of the discharge element, said passageway including an outside wall segment leading upwardly from the lowermost end of said body and curving in substantially helical fashion around a vertical axis through said body toward said aperture.
Claim 7
Dependent Claim 117 words
A discharge element for use at the upper end of a liquid-gas separation chamber wherein gas is separated from a liquid-gas mixture prior to discharge of the liquid component of the mixture through the discharge element, the discharge element comprising an annular body having an axial wall and at least one passageway terminating at its upper end in an aperture through said wall to provide communication between the outside and inside of said annular body for conveying liquid through the wall of the discharge element, said passageway including an outside wall segment leading upwardly from the lowermost end of said body and curving in substantially helical fashion around a vertical axis through said body toward said aperture.
Claim 8
Dependent Claim 29 words
The discharge element of claim 4 wherein said passageway outside wall segment is gradually tapered to increase in area with increasing distance from the lower end of the body.
Claim 9
Dependent Claim 26 words
The discharge element of claim 4 wherein said aperture leads upward to communication with a vertical chamber formed in an upper central portion of said body.
Claim 10
Dependent Claim 19 words
The discharge element of claim 4 wherein the body further includes a passage for conveying gas through the body.
Claim 11
Dependent Claim 25 words
The discharge element of claim 7 wherein said gas passage leads upward away from the lower portion of the body to a passage discharge port.
Claim 12
Dependent Claim 24 words
The discharge element of claim 8 wherein said gas discharge port is oriented to direct a stream of gas in a substantially upward direction.
Claim 13
Dependent Claim 32 words
The discharge element of claim 8 wherein said gas discharge port is located on the exterior of said body which body has a reduced cross section area upwardly of the discharge port.
Claim 14
Dependent Claim 23 words
The discharge element of claim 7 wherein said gas passage leads upward from a central region of the lower end of the body.
Claim 15
Dependent Claim 26 words
The discharge element of claim 7 wherein said gas passage leads upwardly to the exterior of said body at a point below the upper end thereof.
Claim 16
Dependent Claim 37 words
The discharge element of claim 7 wherein the lower end of said gas passage and said liquid passageway are arranged so that liquid may flow in an unobstructed path into the lower end of said liquid passageway.
Claim 17
Dependent Claim 33 words
The discharge element of claim 7 wherein the said gas passage through the body leads upwardly through the body from a downwardly opening central chamber formed in the lower end of the body.
Claim 18
Dependent Claim 147 words
A discharge element for use at the upper end of a liquid-gas separation chamber wherein gas is separated from a liquid-gas mixture prior to discharge along separate paths of the liquid and gas components of the liquid-gas mixture through the discharge element, the discharge element comprising an annular body having an axial wall and a gas passage defining a first aperture through said wall from the inside to the outside of said body for conveying gas outwardly through said discharge element wall, said body also having a liquid passageway terminating in a second aperture through said wall for conveying liquid inwardly through the wall of said discharge element from outside of said body, said gas passage and said liquid passageway each leading upwardly from a lower portion of the body, with said gas passage leading to ports located outside and above the lower end of said body.
Claim 19
Dependent Claim 147 words
A discharge element for use at the upper end of a liquid-gas separation chamber wherein gas is separated from a liquid-gas mixture prior to discharge along separate paths of the liquid and gas components of the liquid-gas mixture through the discharge element, the discharge element comprising an annular body having an axial wall and a gas passage defining a first aperture through said wall from the inside to the outside of said body for conveying gas outwardly through said discharge element wall, said body also having a liquid passageway terminating in a second aperture through said wall for conveying liquid inwardly through the wall of said discharge element from outside of said body, said gas passage and said liquid passageway each leading upwardly from a lower portion of the body, with said gas passage leading to ports located outside and above the lower end of said body.
Claim 20
Dependent Claim 29 words
The discharge element of claim 15 wherein said liquid passageway includes a curved segment curving upwardly around a vertical body axis from a lower end portion of said body.
Claim 21
Dependent Claim 25 words
The discharge element of claim 16 wherein said liquid passageway leads upwardly into communication with a central region of the upper portion of said body.
Claim 22
Dependent Claim 26 words
The discharge element of claim 16 wherein said liquid passageway is formed in an outer portion of the body outside the central region of said body.
Claim 23
Dependent Claim 31 words
The discharge element of claim 15 wherein said liquid passageway includes a tapered segment that increases in area with increasing distance along the passageway from the lower end of the body.
Claim 24
Dependent Claim 44 words
The discharge element of claim 15 wherein said body has a central chamber formed in its lower portion for collecting gas and wherein said gas passage leads downward to said central chamber and leads upward through said ports to the exterior of said body.
Claim 25
Dependent Claim 40 words
The discharge element of claim 15 wherein said liquid passageway is a slot formed in the exterior of the body and leading upwardly through said second aperture into communication with a central chamber in the upper portion of the body.

References Cited (Backward Citations)

US1348390A Cited
DE536356C Cited
US3470912A Cited
US3470913A Cited
US3693329A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-08-03 1980-02-02 1980-08-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-08-03 1984-02-02 1984-08-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-08-03 1988-02-02 1988-08-03 $7700.00 Window Closed / Lapsed

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