NO960215L - Method and apparatus for draining a liquid from a tank - Google Patents
Method and apparatus for draining a liquid from a tankInfo
- Publication number
- NO960215L NO960215L NO960215A NO960215A NO960215L NO 960215 L NO960215 L NO 960215L NO 960215 A NO960215 A NO 960215A NO 960215 A NO960215 A NO 960215A NO 960215 L NO960215 L NO 960215L
- Authority
- NO
- Norway
- Prior art keywords
- tank
- liquid
- tube
- draining
- outlet
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Devices For Dispensing Beverages (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Et apparat for å drenere væske fra en tank omfatter et utløpsrør (20) med en første ende som kan plasseres nær bunnen (5) av en tank (3) og en annen ende som rager ut av tanken (3). Røret omfatter en tilbakeslagsventil (22) for å forhindre strøm av væske tilbake til tanken (3). En første stengeanordning (24) er plassert nedstrøms tilbakeslagsventilen (22) og kan anta en stilling som åpner eller lukker utløpsrøret (20). Et betjeningsrør (26) er i en første ende forbundet til utløpsrøret (20) og i en annen ende til trykkontrollanordninger (32, 34). Trykkontrollanordningene (32, 34) kan styres til å frembringe vekslende tilstander av undertrykk eller overtrykk i betjeningsrøret (26) på en slik måte at væsken i tanken (3) trekkes inn i betjeningsrøret (26) eller presses ut av tanken (3) gjennom utløpsrøret (20) inntil tanken (3) er drenert.An apparatus for draining liquid from a tank comprises an outlet pipe (20) having a first end which can be placed near the bottom (5) of a tank (3) and a second end projecting from the tank (3). The pipe comprises a check valve (22) to prevent flow of liquid back to the tank (3). A first closing device (24) is located downstream of the check valve (22) and may assume a position that opens or closes the outlet tube (20). A control tube (26) is connected at the first end to the outlet tube (20) and at a second end to pressure control devices (32, 34). The pressure control means (32, 34) can be controlled to produce alternating states of underpressure or overpressure in the control tube (26) in such a way that the liquid in the tank (3) is drawn into the control tube (26) or is pushed out of the tank (3) through the outlet tube. (20) until the tank (3) is drained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000029A IT1280790B1 (en) | 1995-01-18 | 1995-01-18 | EQUIPMENT AND PROCEDURE FOR DRAINING A TANK OF A LIQUID CONTAINED IN IT. |
Publications (2)
Publication Number | Publication Date |
---|---|
NO960215D0 NO960215D0 (en) | 1996-01-17 |
NO960215L true NO960215L (en) | 1996-07-19 |
Family
ID=11413075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO960215A NO960215L (en) | 1995-01-18 | 1996-01-17 | Method and apparatus for draining a liquid from a tank |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0722883A1 (en) |
IT (1) | IT1280790B1 (en) |
NO (1) | NO960215L (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB945179A (en) * | 1961-06-17 | 1963-12-23 | G & J Weir Ltd | System for pumping liquids into and out of the tanks of liquidcarrying cargo ships |
DE1284228B (en) * | 1966-03-17 | 1968-11-28 | Kracht Kg Pumpen U Motorenfabr | Hydraulic actuation device for flaps or slides, especially on tankers |
GB2022707B (en) * | 1978-03-07 | 1982-06-16 | Hughes & Co | Jet pumps particulariy for ballasting and de-ballasting ships |
JPS55123588A (en) * | 1979-03-14 | 1980-09-24 | Yamashita Shin Nippon Kisen Kk | Oil tanker |
NO160766C (en) * | 1982-09-21 | 1991-12-24 | Thune Eureka As | STRIP SYSTEM FOR A LOAD TANK. |
-
1995
- 1995-01-18 IT IT95TO000029A patent/IT1280790B1/en active IP Right Grant
-
1996
- 1996-01-17 EP EP96100589A patent/EP0722883A1/en not_active Ceased
- 1996-01-17 NO NO960215A patent/NO960215L/en unknown
Also Published As
Publication number | Publication date |
---|---|
ITTO950029A1 (en) | 1996-07-18 |
NO960215D0 (en) | 1996-01-17 |
EP0722883A1 (en) | 1996-07-24 |
IT1280790B1 (en) | 1998-02-11 |
ITTO950029A0 (en) | 1995-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2344769A1 (en) | ANTI-REFLUX DEVICE | |
SE8400707L (en) | DEVICE FOR A VACUUM TRANSPORT SYSTEM FOR WETSHIPS, PREFERRED TO A S VACUUM DRAINAGE SYSTEM | |
DE3381346D1 (en) | DEGASSING DEVICE. | |
GB1096679A (en) | Distillation method and apparatus | |
NO960215L (en) | Method and apparatus for draining a liquid from a tank | |
NO951925L (en) | Filtering device | |
FR2665086B1 (en) | METHOD AND DEVICE FOR CLEANING IN TANGENTIAL MICROFILTRATION. | |
US3255576A (en) | Mud degasser | |
NO870611L (en) | COMBINED DRAINAGE AND RETURN PIPE. | |
NO974850L (en) | Air and gas tank and method for draining the transition hose between tanks | |
JPH1018394A (en) | Aqueduct bridge of vacuum type sewerage and water pouring method | |
DE3865017D1 (en) | DEVICE FOR PREVENTING RETURN FLOW IN SLOPED TUBES. | |
KR940701295A (en) | Drinking water treatment device | |
KR900006641A (en) | Steam turbine systems | |
CN212715146U (en) | Energy-saving water supply system with pipe network pressure-superposed | |
JPH0721273Y2 (en) | Liquid sterilizer | |
SE8306023L (en) | RESTAURANT DEVICE FOR TANK SPACE IN VESSELS | |
SE8302438L (en) | PLANT FOR WASTE WATER TREATMENT | |
RU2009705C1 (en) | Membrane unit | |
JPS55129115A (en) | Defoaming water-supply unit | |
SU278968A1 (en) | ||
NO942716L (en) | Water oxidation apparatus | |
JP3029275U (en) | Boiler fullness prevention device | |
SU133753A1 (en) | Device for connecting the pump to the boiler plant | |
JP2546718B2 (en) | Vacuum type wastewater collection device |