US4092137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-entrained liquid separating means with dual housing
Assignee: Ingersoll Rand Co
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Filing: 1977-09-21
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Granted: 1978-05-30
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Expires: 1997-09-21
Abstract
Abstract The invention comprises an L-shaped tank which, in combination, has both a vertical, liquid-reservoir housing and a horizontal, filter housing through which compressed gas, which has liquid entrained therein, is conducted. The gas is guided in centrifugal travel through the vertical housing, to separate out the liquid, and then it passes through a filter, fixed within the horizontal housing about an apertured outlet pipe, also to separate any remaining liquid from the compressed gas. A plurality of baffles require the product gas to follow a circuitous or tiered path through the vertical housing, and the apertured outlet pipe is offset from the center of the horizontal housing to insure that the being-filtered gas uniformly addresses the outlet pipe.
Inventors
- 👤 Frank D. Howe
- 👤 Lee Max Hoppe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:33
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/12; B01D45/16; B01D50/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
147 words
Means for separating liquid from a gas which has liquid entrained therein, comprising: a tank; said tank having a vertical housing and a horizontal housing; said housings defining an interface by means of a wall common to both housings; first means for admitting gas into said vertical housing; second means within said vertical housing, and communicating with said first means, for conducting gas through said vertical housing for communication thereof with said horizontal housing; third means for discharging gas from said horizontal housing; means within said horizontal housing, and communicating with said second means, for conducting gas through said horizontal housing to said third means; wherein said second means comprise means for causing gas conducted through said vertical housing to move in circular paths, to cause entrained liquid to separate from therethrough-conducted gas; and said horizontal housing has means therewithin for separating entrained liquid from therethrough-conducted gas.
Claim 2
Dependent Claim
147 words
Means for separating liquid from a gas which has liquid entrained therein, comprising: a tank; said tank having a vertical housing and a horizontal housing; said housings defining an interface by means of a wall common to both housings; first means for admitting gas into said vertical housing; second means within said vertical housing, and communicating with said first means, for conducting gas through said vertical housing for communication thereof with said horizontal housing; third means for discharging gas from said horizontal housing; means within said horizontal housing, and communicating with said second means, for conducting gas through said horizontal housing to said third means; wherein said second means comprise means for causing gas conducted through said vertical housing to move in circular paths, to cause entrained liquid to separate from therethrough-conducted gas; and said horizontal housing has means therewithin for separating entrained liquid from therethrough-conducted gas.
Claim 3
Dependent Claim
21 words
Separating means, according to claim 1, wherein: said wall has means for conducting gas therethrough in a plurality of vertically-oriented paths.
Claim 4
Dependent Claim
16 words
Separating means, according to claim 1, wherein: said wall has a plurality of perforations formed therein.
Claim 5
Dependent Claim
44 words
Separating means, according to claim 1, wherein: said second means further comprises means for conducting gas in a plurality of circular paths in a plurality of discrete planes, and means for conducting gas from each one of said planes to a plane adjacent thereto.
Claim 6
Dependent Claim
41 words
Separating means, according to claim 1, further including: reservoir means within said vertical housing for storing a supply of liquid; and wherein said first means comprises conduit means for admitting gas into said vertical housing in penetration of said reservoir means.
Claim 7
Dependent Claim
43 words
Separating means, according to claim 5, wherein: said reservoir means comprises means for storing liquid at a given supply level; and said conduit means comprises means for admitting gas into said vertical housing in a plane above and adjacent to said given level.
Claim 8
Dependent Claim
32 words
Separating means, according to claim 5, wherein: said conduit means comprises means for conducting gas therethrough in a first vertical path, in a second horizontal path, and in a third arcuate path.
Claim 9
Dependent Claim
57 words
Separting means, according to claim 1, wherein: said horizontal housing is cylindrical and has an axial center; said separating means within said horizontal housing comprises an annular filter concentric with said center; and said third means comprises an apertured pipe, enveloped by said filter, fixed parallel with said horizontal housing and filter, and offset from said center.
Claim 10
Dependent Claim
46 words
Separating means, according to claim 8, wherein: said horizontal housing has an arcuate side wall; said filter is spaced apart equidistant from said side wall and said common wall; and said pipe is fixed in closer proximity to said side wall than to said common wall.
Claim 11
Dependent Claim
31 words
Separating means, according to claim 1, wherein: said vertical housing occupies an area defined by a vertically-projected cylindrical space; and less than half of said horizontal housing projects beyond said space.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-05-29 | 1981-11-28 | 1982-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-29 | 1985-11-28 | 1986-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-29 | 1989-11-28 | 1990-05-30 | $7700.00 | Window Closed / Lapsed |