FR2337904A1 - Separator of upper liquid layer in reservoir - has trough lowered vertically into liquid under programmed motor control - Google Patents
Separator of upper liquid layer in reservoir - has trough lowered vertically into liquid under programmed motor controlInfo
- Publication number
- FR2337904A1 FR2337904A1 FR7600898A FR7600898A FR2337904A1 FR 2337904 A1 FR2337904 A1 FR 2337904A1 FR 7600898 A FR7600898 A FR 7600898A FR 7600898 A FR7600898 A FR 7600898A FR 2337904 A1 FR2337904 A1 FR 2337904A1
- Authority
- FR
- France
- Prior art keywords
- trough
- reservoir
- separator
- lowered vertically
- motor control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/106—Overflow skimmers with suction heads; suction heads
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The upper layer of a liquid in a reservoir is removed by a flow of gate comprising a trough with an evacuation pipe in the bottom. The trough is lowered vertically in the reservoir. a trough (2) in a reservoir (1) containing a level (24) of liquid is attached to supports connected to articulated arms (4, 5) which are attached to the reservoir supports. Cables (9) attached to the trough supports are attached to a carrier (10). a stirrup (12) with a shaft (14) joins the carrier to a disc (15) driven by a motor through a gearbox. A switch operated by a float (19) on the trough enables the motor to lower the trough to the liquid level where a programme commences allowing the disc to pivot the trough.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7600898A FR2337904A1 (en) | 1976-01-09 | 1976-01-09 | Separator of upper liquid layer in reservoir - has trough lowered vertically into liquid under programmed motor control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7600898A FR2337904A1 (en) | 1976-01-09 | 1976-01-09 | Separator of upper liquid layer in reservoir - has trough lowered vertically into liquid under programmed motor control |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2337904A1 true FR2337904A1 (en) | 1977-08-05 |
FR2337904B3 FR2337904B3 (en) | 1978-10-06 |
Family
ID=9167942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7600898A Granted FR2337904A1 (en) | 1976-01-09 | 1976-01-09 | Separator of upper liquid layer in reservoir - has trough lowered vertically into liquid under programmed motor control |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2337904A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0186116A2 (en) * | 1984-12-21 | 1986-07-02 | Aluminum Company Of America | Liquid level control |
-
1976
- 1976-01-09 FR FR7600898A patent/FR2337904A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0186116A2 (en) * | 1984-12-21 | 1986-07-02 | Aluminum Company Of America | Liquid level control |
EP0186116A3 (en) * | 1984-12-21 | 1988-01-20 | Aluminum Company Of America | Liquid level control |
Also Published As
Publication number | Publication date |
---|---|
FR2337904B3 (en) | 1978-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |