Patent US4031032A successfully refreshed from Google Patents.
US4031032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid phase separator with valved outlet means
Assignee: Individual
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Filing: 1975-06-10
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Granted: 1977-06-21
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Expires: 1995-06-10
Abstract
Abstract A separator for immiscible, emulsionless-forming liquids of different specific gravity which comprises a preferably transparent vessel; a valve provided in the lower end of said vessel for movement between open and closed condition whereby through disposition in the former, the heavier liquid may be discharged into a receptacle upon which said separator is stably disposed by means of a support plate.
Inventors
- 👤 Elizabeth S. Jablecki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:20
CPC Classifications
B; B01; B01D; B01D17/00; B01D17/02; B01D17/0208; B01D17/0214
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
198 words
A device for separating immiscible liquids having different specific gravities and different visually determinable characteristics comprising a container of transparent material having an upper end portion and a lower end portion, said container having a relatively large opening in the upper end portion thereof for entry of immiscible liquids to be separated, said container lower end portion being of reduced cross section relative to the container upper portion and constituting an elongated conduit, said container having a relatively small discharge opening at the end of said elongated conduit remote from said container upper portion, valve means disposed within said elongated conduit, said elongated conduit being provided with transversely aligned openings defining bearings, said valve means extending through said aligned openings and being journalled therein for rotative movement about an axis perpendicular to the longitudinal axis, said valve means comprising an elongated cylindrical body having at least one transverse bore therethrough for disposition within said elongated conduit such that through movement along an axis perpendicular to the longitudinal axis of said device, said bore is movable between open and closed condition with respect to the flow of liquid from said container upper portion into and through said elongated conduit.
Claim 2
Independent Claim
198 words
A device for separating immiscible liquids having different specific gravities and different visually determinable characteristics comprising a container of transparent material having an upper end portion and a lower end portion, said container having a relatively large opening in the upper end portion thereof for entry of immiscible liquids to be separated, said container lower end portion being of reduced cross section relative to the container upper portion and constituting an elongated conduit, said container having a relatively small discharge opening at the end of said elongated conduit remote from said container upper portion, valve means disposed within said elongated conduit, said elongated conduit being provided with transversely aligned openings defining bearings, said valve means extending through said aligned openings and being journalled therein for rotative movement about an axis perpendicular to the longitudinal axis, said valve means comprising an elongated cylindrical body having at least one transverse bore therethrough for disposition within said elongated conduit such that through movement along an axis perpendicular to the longitudinal axis of said device, said bore is movable between open and closed condition with respect to the flow of liquid from said container upper portion into and through said elongated conduit.
Claim 3
Dependent Claim
29 words
A device for separating immiscible liquids as defined in claim 1 and further characterized by support means connected to said container below said valve means for supporting said container.
Claim 4
Dependent Claim
30 words
A device as defined in claim 2 and further characterized by said support means comprising a flat plate, said plate being apertured for extension of said container elongated conduit therethrough.
Claim 5
Dependent Claim
25 words
A device as defined in claim 3 and further characterized by the entire periphery of said plate extending outwardly of the periphery of said container.
Claim 6
Dependent Claim
24 words
A device as defined in claim 1 and further characterized by strainer means provided for disposition across said relatively large opening of said container.
Claim 7
Dependent Claim
43 words
A device as defined in claim 5 and further characterized by hinge means mounting said strainer means on said container for swingable movement of the same within a vertical plane between operative disposition across said relatively large opening and inoperative position displaced therefrom.
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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) | 1980-06-20 | 1980-12-20 | 1981-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-20 | 1984-12-20 | 1985-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-20 | 1988-12-20 | 1989-06-21 | $7700.00 | Window Closed / Lapsed |