GB1457641A - Tanker ship cargo pumping systems - Google Patents
Tanker ship cargo pumping systemsInfo
- Publication number
- GB1457641A GB1457641A GB2775474A GB2775474A GB1457641A GB 1457641 A GB1457641 A GB 1457641A GB 2775474 A GB2775474 A GB 2775474A GB 2775474 A GB2775474 A GB 2775474A GB 1457641 A GB1457641 A GB 1457641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cargo
- inert gas
- line
- pressure
- tank
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
- A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
1457641 Preventing fires in tanker holds WORTHINGTON-SIMPSON Ltd 16 May 1975 [21 June 1974] 27754/74 Heading- A5A A tanker ship cargo pumping system has means for supplying inert gas to the cargo tanks 1 whilst or before liquid is pumped from the tanks, and means are provided for controlling the rate of discharge of the cargo handling pumps to ensure that the pressure of the inert gas above the cargo level in the tank is not reduced below that of the surrounding atmosphere. In the arrangement shown, a line 6 carries inert gas from the supply (this may be exhaust from the ships engine, or from a gas generator) to each tank 1, and a line 8, is coupled to line 6, incorporates a gas pressure sensing device 9 which in turn is connected to a pressure controller/transducer 10 and a selector relay 11. In response to the signal received from the device 9, the relay 11 may operate to. either control the valve of the cargo handling pump, or to reduce the speed of the pump to reduce the rate of cargo discharge should the inert gas pressure fall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2775474A GB1457641A (en) | 1974-06-21 | 1974-06-21 | Tanker ship cargo pumping systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2775474A GB1457641A (en) | 1974-06-21 | 1974-06-21 | Tanker ship cargo pumping systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1457641A true GB1457641A (en) | 1976-12-08 |
Family
ID=10264726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2775474A Expired GB1457641A (en) | 1974-06-21 | 1974-06-21 | Tanker ship cargo pumping systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1457641A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502405A (en) * | 1980-11-11 | 1985-03-05 | Ihc Holland N.V. | Floating device comprising storage holds for bulk freight, such as a hopper dredge |
GB2330303A (en) * | 1997-10-14 | 1999-04-21 | Frank Brown Cramer | Fire control in fuel storage tanks |
WO2006021770A1 (en) * | 2004-08-24 | 2006-03-02 | Gordon Fraser | Method and apparatus for increasing the safety of ships |
CN110475714A (en) * | 2017-04-06 | 2019-11-19 | 三菱造船株式会社 | The inerting method and floating body of fuel tank |
-
1974
- 1974-06-21 GB GB2775474A patent/GB1457641A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502405A (en) * | 1980-11-11 | 1985-03-05 | Ihc Holland N.V. | Floating device comprising storage holds for bulk freight, such as a hopper dredge |
GB2330303A (en) * | 1997-10-14 | 1999-04-21 | Frank Brown Cramer | Fire control in fuel storage tanks |
US6012533A (en) * | 1997-10-14 | 2000-01-11 | Cramer; Frank B. | Fire safety system |
GB2330303B (en) * | 1997-10-14 | 2002-01-23 | Frank Brown Cramer | Fire safety system |
WO2006021770A1 (en) * | 2004-08-24 | 2006-03-02 | Gordon Fraser | Method and apparatus for increasing the safety of ships |
GB2431902A (en) * | 2004-08-24 | 2007-05-09 | Gordon Fraser | Method and apparatus for increasing the safety of ships |
GB2431902B (en) * | 2004-08-24 | 2009-01-28 | Gordon Fraser | Method and apparatus for increasing the safety of ships |
CN110475714A (en) * | 2017-04-06 | 2019-11-19 | 三菱造船株式会社 | The inerting method and floating body of fuel tank |
CN110475714B (en) * | 2017-04-06 | 2021-06-18 | 三菱造船株式会社 | Fuel tank inerting method and float |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |