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21. 发明专利

JPH05338815A 失效
公开(公告)号：JPH05338815A
公开(公告)日：1993-12-21
申请号：JP23508892
申请日：1992-06-09
申请人： MITSUBISHI HEAVY IND LTD , MITSUI SHIPBUILDING ENG
发明人： IKUTA NAOHISA , OE KIYOTO , KOMATSU HAJIME , YAMAGA HIDEO , TERASAWA YASUO , MARUYAMA FUMIO
IPC分类号： B65G63/00 , B65G67/60
摘要： PURPOSE:To execute loading/unloading of a number of containers at a pier in a safe, rapid and labor-saving manner. CONSTITUTION:A container handling gear is provided with a plurality sets of transverse rails 2 which are arranged in parallel at the specified space on board the horizontal upper deck of a container ship which is docked at a pier and laid on a slipway with small draft, a pair of vertical shaft pulleys 7, 8 which are respectively arranged on board the upper deck between the port side ones and between the starboard side ones of the transverse rails 2, 2 arranged on the extension line of the transverse rail 2 on the pier, and winch wheels 9 which are arranged respectively in the vicinity of other ends of the transverse rails on the pier and provided with vertical shaft winches 10, 11 in a projecting manner. Loop wires 12, 13 which are long in the ship breadth direction, provided in a stretching manner between the winch of the winch wheels 9 and the corresponding vertical shaft pulleys on the opposite side on the upper deck, and move in a circulating manner, and a rectangular shaped container pallets 15 which are loaded by a plurality of parallel-arranged containers and move along the transverse rails.

22. 发明专利

JPH05338746A 失效
公开(公告)号：JPH05338746A
公开(公告)日：1993-12-21
申请号：JP23509192
申请日：1992-06-09
申请人： MITSUBISHI HEAVY IND LTD , MITSUI SHIPBUILDING ENG
发明人： IKUTA NAOHISA , OE KIYOTO , KOMATSU HAJIME , YAMAGA HIDEO , TERASAWA YASUO , MARUYAMA FUMIO
IPC分类号： B63B25/00 , B65G7/06 , B65G13/00 , B65G67/60
摘要： PURPOSE:To safely and quickly load and unload a lot of containers on a quay with a small number of workers by providing a plurality of air bearing unit plates and a plurality of container pallets having air cushion, on which a plurality of containers are placed. CONSTITUTION:In cargo loading, air bearing unit plates 6 are arranged on the pallet passage in a container yard, ramps, and upper decks and high pressure air is supplied to these air bearing unit plates 6 beforehand. Since when containers 3 are placed on pallets 4 on the pallet passage using a crane, the pallets 4 floats slightly due to the action of the air cushion formed under the pallet, the pallets on which the container is placed smoothly moves when lightly pushed by a worker by hand. Therefore, the container can be moved safely and quickly to the specified position on the upper deck along the arranged air bearing unit plates 6.

23. 发明专利

JP2002079992A WATER INJECTION TYPE SUSPENDED MATTER RAKING DEVICE FOR SUSPENDED MATTER RECOVERY DEVICE 失效
公开(公告)号：JP2002079992A
公开(公告)日：2002-03-19
申请号：JP2000273077
申请日：2000-09-08
申请人： MITSUI SHIPBUILDING ENG
发明人： YAMAGA HIDEO , ONO SHIRO , KAMINAGA HAJIME
IPC分类号： E02B15/10 , B63B35/32 , C02F1/40
摘要： PROBLEM TO BE SOLVED: To positively rake suspended matter such as effluent oil around a suction hopper by using ejection water ejected from a nozzle and to prevent dust such as string from clinging. SOLUTION: In this suspended matter recovery device 10, the suction hopper 4 is so mounted as to be positioned at a predetermined water depth. Multiple nozzles 6 are arranged around the suction hopper 4, and the suspended matter such as oil O around the suction hopper is positively moved toward the suction hopper 4 by using the ejection force of the water (a) ejected from the nozzle 6.

24. 发明专利

JP2001162106A OIL SEPARATING DEVICE 失效
公开(公告)号：JP2001162106A
公开(公告)日：2001-06-19
申请号：JP34750999
申请日：1999-12-07
申请人： MITSUI SHIPBUILDING ENG
发明人： KATO YUICHI , IWASAKI TORU , YAMAGA HIDEO , ONO SHIRO
IPC分类号： B01D17/025 , B01D17/028 , B01D17/032 , B01D17/12 , B63B35/32 , C02F1/40
摘要： PROBLEM TO BE SOLVED: To provide a compact oil separating device usable on board as well as on land for treating the oil from low viscosity to high viscosity, particularly emulsified oil having 100,000 cSt or higher viscosity without clogging the device, treating a large amount of oil-watermixed liquid continuously and treating the oil-water-mixed liquid having a wide range of the oil/water. SOLUTION: This oil separating device 1 is provided with an oil separating tank 10 consisting of the first recovery section 10a and the second recovery section 10b connected continuously to the section 10a, a port 11 for supplying the oil-water-mixed liquid and an oil discharging port 12 in the section 10a, a water discharging port 13 in the section 10b, a taper section 14, whose volume is smaller as it goes to the port 12 side, in an upper separated oil storing section 10bo and interface adjusting means 16a, 16b, 5, 6 for adjusting the positions of the interface S between oil and water.

25. 发明专利

JP2000008356A OIL RECOVERY DEVICE 失效
公开(公告)号：JP2000008356A
公开(公告)日：2000-01-11
申请号：JP17866898
申请日：1998-06-25
申请人： MITSUI SHIPBUILDING ENG
发明人： OZAWA HIROMI , YAMAGA HIDEO , TATSUKUCHI MASAMITSU
IPC分类号： E02B15/10
摘要： PROBLEM TO BE SOLVED: To make high viscosity oil flowing out onto the sea surface, flow easily into a suction port so as to facilitate recovery by forming the suction port of an eductor pump into cylindrical shape, and providing an inward protrud ing edge at the upper end of the suction port. SOLUTION: An eductor pump 3 is fitted to a triangular frame 2 provided with floating bodies 1 at the respective vertexes, and the position relation between a suction port 4 and the sea surface is made adjustable to constitute an oil recovery device S. The eductor pump 3 jets high pressure water (w) from a nozzle 32 to suck oil in the suction port 4 by negative pressure, and transfers the oil to a support ship through a transfer hose 5. The suction port 4 is formed in cylindrical shape, and a wedge-like edge protruded inward is provided at the upper end of the suction port 4 so as to separate oil flowing out onto the sea surface, from the edge tip to make it flow down directly into the suction port 4, this preventing the oil from flowing down along the inner surface of the suction port 4. High viscosity oil exceeding 100,000 cp. can therefore flow down easily into the suction port 4 so as to be recovered efficiently.

26. 发明专利

JP2000008355A RECOVERED OIL STORAGE BAG BODY 失效
公开(公告)号：JP2000008355A
公开(公告)日：2000-01-11
申请号：JP17866698
申请日：1998-06-25
申请人： MITSUI SHIPBUILDING ENG
发明人： YAMAGA HIDEO , ONO SHIRO , KAMINAGA HAJIME , TATSUKUCHI MASAMITSU
IPC分类号： E02B15/10
摘要： PROBLEM TO BE SOLVED: To improve the oil content of an oil-water mixed fluid in a bag body by fitting a filling hose and a drain hose to the bag body to make the bag body float on the sea, filling the oil-water mixed fluid to separate oil and water inside the bag body, and draining separated water. SOLUTION: A floating bodies 2 are fitted to the outer surface of a bag body 1 formed of an impermeable flexible membrane with rubber or cloth coated, so as to be able to float on the sea surface. A filling port 3 is provided at the tip of the bag body 1, and a drain port 6 is provided at a rear part inside the bag body 1 through a drain tube 8. Or an oil recovery ship, a filling hose 4 and a drain hose 10 are fitted to the bag body 1 through attaching/ detaching devices 5, 9 to throw the bag body 1 onto the sea, and an oil-water mixed fluid OW is filled into the bag body 1 through the filling hose 4 by a suction device of the oil recovery ship. With the lapse of time, oil in the bag body 1 is separated into an upper part, and water is separated into a lower part. The separated water W is suction-drained from the bag body 1 through the drain hose 10. The oil content of the oil-water mixed fluid OW in the bag body 1 is therefore improved, and the volume of the bag body 1 can be reduced.

27. 发明专利

JP2001163291A WATER FLOATING MATTER RECOVERING DEVICE WITH FLOATING BODY 失效
公开(公告)号：JP2001163291A
公开(公告)日：2001-06-19
申请号：JP34809799
申请日：1999-12-07
申请人： MITSUI SHIPBUILDING ENG
发明人： OZAWA HIROMI , YAMAGA HIDEO , ONO SHIRO
IPC分类号： B63B35/32
摘要： PROBLEM TO BE SOLVED: To provide a floating matter recovering device with floating body mountable on a general truck for land transportation or a small-sized vessel and capable of efficiently recovering floating matter such as high viscosity effluent oil or the like while keeping a floating matter recovering member such as a suction port part communicating with a suction pump or the like and floating and moving on the water surface. SOLUTION: This recovering device 10 is a device for recovering floating matter such as oil floating on water surface while keeping the floating matter recovering member 3 in the vicinity of the water surface. A plurality of floats 1A for generating the essential buoyancy of the recovering device 10 is formed of a slender low resistance body having a width-to-length ratio of 1:2 to 1:20, and the floats 1A are mutually connected through a connecting member 2 to form a floating body 50, and the floating matter recovering member 3 is supported by the floating body 50.

28. 发明专利

JP2000008357A OIL RECOVERY DEVICE 失效
公开(公告)号：JP2000008357A
公开(公告)日：2000-01-11
申请号：JP17866998
申请日：1998-06-25
申请人： MITSUI SHIPBUILDING ENG
发明人： YAMAGA HIDEO , ONO SHIRO , KAMINAGA HAJIME , TATSUKUCHI MASAMITSU
IPC分类号： E02B15/10
摘要： PROBLEM TO BE SOLVED: To prevent air and sea water from being sucker even if a suction port of an eductor pump is exposed onto the sea surface or sunk under the sea surface by waves by forming the suction port in cylindrical shape with the constant oil storage quantity. SOLUTION: An eductor pump 3 is fitted to a triangular frame 2 provided with floating bodies 1 at the respective vertexes, and the position relation between a suction port 4 and the seat surface is made adjustable to constitute an oil recovery device S. The eductor pump 3 jets high pressure water (w) from a nozzle 32 to suck oil in the suction port 4 by negative pressure, and transfers the oil to a support ship through a transfer hose 5. The suction port 4 is formed in cylindrical shape, and the oil storage quantity of the suction port 4 is set to be not less than the fixed value determined by the natural period of vertical motion of the oil recovery device S and the suction quantity of the eductor pump 3, so as to impart buffer function to the suction port 4. Suction of air and sea water can therefore be prevented even if the suction port 4 of the oil recovery device S is exposed onto the sea surface or sunk under the sea surface by waves.

29. 发明专利

JP2000008354A OIL RECOVERING DEVICE 失效
公开(公告)号：JP2000008354A
公开(公告)日：2000-01-11
申请号：JP17843798
申请日：1998-06-25
申请人： MITSUI SHIPBUILDING ENG
发明人： OZAWA HIROMI , YAMAGA HIDEO , TATSUKUCHI MASAMITSU
IPC分类号： E02B15/10
摘要： PROBLEM TO BE SOLVED: To provide an oil recovering device capable of reducing the number of various hoses connected to the oil recovering device without deteriorating functions of the oil recovering device. SOLUTION: In an oil recovering device to recover oil discharged onto a water surface, a high pressure water supply tube 70 to be connected to an eductor pump 8 to suck discharged oil is branched. Part of high pressure water supplied from the high pressure water supply tube 70 through a branched tube 23 to the eductor pump 8 is used as power water for drive units 15, 16, 36, 37, 38 provided on the oil recovering device.

30. 发明专利

JP2002081047A COMPOSITE TRANSFER HOSE FOR SUSPENDED MATTER RECOVERING DEVICE 失效
公开(公告)号：JP2002081047A
公开(公告)日：2002-03-22
申请号：JP2000273075
申请日：2000-09-08
申请人： MITSUI SHIPBUILDING ENG
发明人： YAMAGA HIDEO , ONO SHIRO , KAMINAGA HAJIME
IPC分类号： E02B15/10 , F16L11/04 , F16L11/133
摘要： PROBLEM TO BE SOLVED: To provide a composite hose capable of integrating plural hoses having the different intended purposes and bores, being flattened and reducing its minimum bend radius of the whole hose. SOLUTION: This hose is applied in a suspended matter recovering device 1. One composite transfer hose 3 is formed by binding the hose for recovering the suspended matter, and plural hoses of different intended purposes and bores, such as a fluid transferring hose 12 for driving a pump, and a fluid transfer hose 13 for an operation system.

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