WO1983003815A1 - Dispositif de chargement pour charges mobiles relativement a un plan d'eau - Google Patents

Dispositif de chargement pour charges mobiles relativement a un plan d'eau Download PDF

Info

Publication number
WO1983003815A1
WO1983003815A1 PCT/EP1983/000063 EP8300063W WO8303815A1 WO 1983003815 A1 WO1983003815 A1 WO 1983003815A1 EP 8300063 W EP8300063 W EP 8300063W WO 8303815 A1 WO8303815 A1 WO 8303815A1
Authority
WO
WIPO (PCT)
Prior art keywords
loading device
load
boom
cable
auxiliary
Prior art date
Application number
PCT/EP1983/000063
Other languages
German (de)
English (en)
Inventor
George Marsland
Karl-Heinz Marschner
Original Assignee
Zf-Herion-Systemtechnik
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zf-Herion-Systemtechnik filed Critical Zf-Herion-Systemtechnik
Publication of WO1983003815A1 publication Critical patent/WO1983003815A1/fr

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
    • B63B27/36—Arrangement of ship-based loading or unloading equipment for floating cargo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations
    • E21B41/0014—Underwater well locating or reentry systems

Definitions

  • Loading device for loads that are relatively movable relative to a water level.
  • the invention relates to loading devices for loads that are relatively movable with respect to a water level, as they are. during loading maneuvers on the high seas (e.g. 8th off-shore pipe work) have already been made known (see e.g. "Additional equipment for LIEBHERR cranes, sea tracking system System RBKS and RBK", HANSA-Schiffahrt-Schiffbau-Hafen, no 21/22, 1981, pp. 1586/1587).
  • the invention is particularly directed to devices in which both the load and the lifting device are relatively movable by sea and lifting maneuvers, such as in the case of. Divers support vehicles is the case. Such loads have to be launched from a ship and mostly they can be submerged at working height using a special cable as well as supplied and controlled and finally taken back on board. The multifunctional special cables they carried could only be insufficiently protected against the bumps and load changes due to the swell and due to the maximum loads when lifting from the floating position of the load with the loading devices known to date, even if there were swell tracking devices on board.
  • the object of the invention specified in claim 1 is therefore to improve loading devices of the type referred to in the preamble in such a way that they are extremely versatile better protection of the holding cable against bumps and kinks etc. and also less stress during normal use or when boarding floating loads and also that the load in the water level is guided more precisely and gently with the possibility of manipulation largely free of accident hazards and carried more safely in the event of a rescue can be.
  • the load can now also be carried horizontally until complete immersion and the main cable can be effectively relieved by additional support of the load at least in the critical load change area near the water level.
  • This type of load suspension is suitable for both ships and e.g. B. off-shore platforms or port crane systems with highly moving water levels.
  • the height and side mobility of the cable or the load is braked in the critical area of the water level, regardless of the height of the helper at the moment, who is also connected to the sea state sequence control the movement differences between the support base (e.g. rolling movement of the ship) and the load (e.g. lurching) are reduced or compensated for by decelerated vertical pendulum movements and by lateral evasive movements.
  • the support base e.g. rolling movement of the ship
  • the load e.g. lurching
  • the distance between the cable and the side wall can be kept better constant by braking distance.
  • the telescopic auxiliary jib can easily be adapted to the delivery of different cranes or changing load or ship dimensions.
  • the positive connection to the cable when required is easy to solve, and that the holder of the load does not have to be pulled through the cable guide when changing cables.
  • a vertical frictional connection between the load and the auxiliary boom can be produced if necessary, without the need for operators to go to the possibly still flooded load.
  • the vertical frictional connection also makes it possible to prevent unwanted sagging of the cable (e.g. during the transition from the suspension of the load to swimming) by depressing the auxiliary boom accordingly.
  • the cable guide device in all conceivable inclined positions similar to a universal joint itself is also flexible and yet shock-absorbent and can be reset to the normal position itself.
  • the auxiliary boom can already be connected to the load below the water level and thus outside the area with the highest cable stress.
  • the vertical boom (z. B. when cruising) does not affect the mobility of the ship.
  • a particularly stiff, yet easily removable from the water vertical boom is achieved, which, with the help of the locking of its lower end with the support base, also fully complies with any movements thereof, the latches preferably working from underwater and without manual work under water can be operated in an accident-avoiding manner.
  • the main cable in the access area of the auxiliary boom largely from the additional loads. can be kept clear by the transition from the suspension of the load to the swimming or diving position.
  • the main boom can immediately be even slewing jib for the outside of the water on increasing or decreasing loads.
  • auxiliary boom with the main boom can be pivoted together to the side as soon as it has been moved into the uppermost end position.
  • the load for immersion can be pressed against the buoyancy so far under water until it is outside the sea zone, and that wireless is avoided between the load and the main boom.
  • the auxiliary hoist can be a real emergency salvage device if the main boom should be inoperative or otherwise occupied.
  • the resilience following the swell is adjustable, that is, the load in the access area of the auxiliary vault is able to participate in completely different height movements than the support base (ship) or that the own weight of the auxiliary boom can also be compensated becomes possible.
  • the load changes which commands the sea tracking device to the main cable, are also driven synchronously by the auxiliary hoist, so that no counter-movements can occur.
  • the load weighing device can detect the cable tensile forces without significant distortions due to friction (e.g. from the hoist or the tensioning station) if the main boom itself can be equipped accordingly and an existing ship crane does not have to be used.
  • the sea tracking device reacts directly in the direction of minimal cable stress and yet a full utilization of the cable load capacity is permitted.
  • the tensioning station acts particularly as required by particularly fast-acting actuators and a reliable sequence control from the most critical point of the cable route.
  • the outer dimensions of the assembled loading device is also suitable for a truck. Suitable for air transportation.
  • the invention is explained in more detail below with the aid of schematic design examples:
  • Fig. 1 shows the entire loading device in the state of lifting a load from the swimming position using the example of a diver escort vehicle with its mother ship.
  • Fig. 2 shows the cable guide device at the free end of the
  • FIG 3 shows a section through the guide sleeve of the cable guide device in the state in which the holder is braked.
  • Fig. 4 shows the arrangement of the jib and the
  • FIG. 5 shows the principle of the ability of the auxiliary boom to slide onto the slewing ring in order to be able to pivot the auxiliary boom to the side independently of the auxiliary hoist in the uppermost end position.
  • Fig. 6 show the support of the vertical boom in the area and 7 area of the water level with the associated bars in plan view and front view.
  • FIG. 8 shows a working diagram of the loading device with the integrated sea tracking device.
  • FIG. 9 shows a load change diagram for the different height positions of the load, also using the example of a diver escort vehicle.
  • 10 shows the six essential working positions of the loading device in individual representation 10.1 to 10.6.
  • Fig. 1 occur due to the moving water level 1 continuously changing relative movements between the support base 2 of the loading device 3 here in the example serving ship and the load 4 to be manipulated.
  • This is shown here as a diving vehicle.
  • a load suspension device 5 which, in addition to the holder 6 of the holding cable 7 on the load 4, also consists of a cable guide device 8, which can be fixed here if necessary and in a corresponding position, on an auxiliary boom 9, the load 4 and the holding cable 7 are protected against lateral swinging out of the main running direction 10 of the holding cable 7 under the main casual 11 as well as against vertical jumping several times so that the movement differences between the load 4 and the support base 2 are kept as small as possible with minimal stress on the holding cable 7.
  • the cable guide device 8 has a cardanic suspension 13 with brakes 12 acting in both directions of rotation and is fastened to a telescopic arm 14 which, like its triaxial struts 15, is cushioned on all sides with shock absorbers 16.
  • the vertical boom 18 consists of a rail arrangement, which can row down below the water level 1 at the lower end 20 so that the auxiliary boom 9 can slide a load to be immersed down under the water level 1 or can take it there.
  • the critical limit range in which a load 4 suddenly changes, once floating and once floating and mutually pushed by waves, and its holding cable 7 is extremely endangered, with the aid of the auxiliary switch Layers 9 no longer run with flexible guidance on the holding cable 7 alone, but only with semi-rigid additional support.
  • the holding cable 7 is also sufficiently tightened in this critical area outside the deflection guides 21, 22 or a tensioning station 23 on the main boom 11 by the holding-down action of the auxiliary boom 9 which can be moved in the area of the water level 1 or the cable guiding device 8 and is protected against kinking , if a load 4, which is initially also floating, is to be lowered below the water level 1, but would initially be pushed up again and again by the swell.
  • a simple suspension with a flexible cable could not avoid the constant changing of the strongest cable tensile load and sudden cable slackening.
  • the upper end 24 of the vertical boom 18 is connected to a support structure 25, which in turn is fixed on the support base 2.
  • a support structure 25 which in turn is fixed on the support base 2.
  • other types of fastening of the vertical boom 18 are of course also conceivable.
  • the principle of the loading device 3, which has the same effect, can also be implemented if the manipulation of the load 4 can take place amidships over an open shaft, or if the holding cable 7 is to run over a crane which is arranged separately from the vertical boom 18.
  • the upper end 24 of the vertical ejector 18 merges into a turntable 26, which is supported by the support structure 25 and forms the base of the main ejector 11, which on the turntable 26 in an essentially horizontal direction is far enough for the load 4 to be sufficiently spaced from the support base 2 or the ship's side wall can be swung out projecting above the water level 1.
  • the auxiliary boom 9 When the auxiliary boom 9 is not used, it can also be latched onto the slewing ring 26 and, together with the main boom 11, can be pivoted back into a position above the support base 2.
  • the part of the vertical boom 18 which plunges into the water level 1 can then be pulled up or folded up during breaks in use, e.g. 3. by means of swivel drives 27 at about half its height.
  • the holding cable 7 leaves the main boom 11 after passing the tensioning station 23 included in the support structure 25 in the direction of the main lifting mechanism 28.
  • the winch of the main linkage 28 is preferably set up for a layer winding 32 in its end region, in order to then achieve an even gentler cable spools.
  • a separating clutch 23 or a freewheeling clutch in the auxiliary lifting mechanism 19 offers the possibility of engaging the same in the event of load manipulation in the area of the insert winding 32 without impairing the cable movement, which can make a considerable contribution to protecting the cable.
  • a sonar probe 34 can also be inexpensively installed, which can be lowered from there safely and without special tableware by means of appropriate actuators 35 far below the ship's floor.
  • FIG. 2 shows the cable guiding device 8 that closes the auxiliary boom 9 in the open position (cable 7 is moving).
  • a cardanic suspension 13 passes through brakes 12, which dampen their own movements, to the telescopic arm 14 of the auxiliary boom 9.
  • the guide sleeve 36 can be opened (in a manner not shown here) in the longitudinal axis if required to move them to the side of the cable 7.
  • fasteners 37 which have stable members 38 embedded in the guide sleeve 36 for remote control, can also be brought into an axial non-positive connection as soon as the holder 6, for example against a locking collar 39 on the holder 6 and guide sleeve 36 are pushed into each other until it stops.
  • this position is indicated schematically in a longitudinal section through the guide sleeve 36 with gradually centering and braking holder 6 with a corresponding insertion cone.
  • FIG. 4 a preferred shape for a carriage 17 of the auxiliary boom 9 is shown in a longitudinal section through the vertical boom 18 and the rotating ring 26 arranged above it.
  • a link chain 41 acts on both sides of a lower carriage part 40, which remains outside the slewing ring 26, the upper idler rollers 42 of which can be driven by the drive 19 (not shown).
  • the lower roll roller 43 is located at the lower end 20 of the vertical boom 18, so that the carriage 17 or 40 can be moved down to the area of the water level 1.
  • FIG. 5 is a schematic representation of the latching of the lower carriage part 40 into the slewing ring 26, by means of which the auxiliary boom 9 can be released from the access of the auxiliary lifting device 19 in the upper end position for the purpose of pivoting into the slewing ring 26.
  • the upper deflection wheel 42 of the auxiliary lifting mechanism 19 remains below the turntable 26, but pulls the actual slide 17 of the auxiliary boom 9 into a corresponding recess 44 in the turntable 26 via the lower part 40 of the slide, in which the slide 17 can then be removed even in the direction of rotation.
  • the vertical boom 18 has just been retracted with a stop profile 45 via two support brackets 46 connected to the ship wall 2, which are located at the water level 1 and have corresponding centering bevels 47.
  • bolts 48 which can be latched into the support profiles 46 in the bolt guides 49 connected to the vertical extractor 18 by means of associated bolt actuators 50 parallel to the ship wall 2.
  • Fig. 7 the situation of the support bracket 46 and the associated latch 48 is shown again in the plan view, and the blocking by the centering bevels 47 can be clearly seen, which leads to an almost complete frictional engagement of the vertical arm 18 with the hull or the support base 2 leads.
  • Fig. 8 the course of the holding cable 7 according to the invention between the load 4 and the main linkage 28 as well as the special sea following device 31 is shown.
  • the cable guide device 8 which is height-displaceable when the load 4 contacts together with the auxiliary boom 9 carrying it, the cable 7 is held in vertical position by the front deflecting guide 21 on the main boom 11 with a pendulum deflection roller 51 when in use above the cable guide device 8.
  • a load weighing device 52 on the pendulum deflection roller 51 which interacts with a length measuring device 53 on the main linkage 28 and an energy source 29, supplies the control center 30 with load position signals, which are converted there in terms of direction and size into control commands for an actuating cylinder 54 of the tensioning station 23. That this data acquisition on the pendulum deflection roller 51 is also damped is achieved by a compensating piston 55, which can be adjusted to a reference value and which is connected to the actuating cylinder 54, and a spring strut 56 with double-sided action for pretensioning the roller 21, 51. If the stop of the compensating piston 55 changes, the corresponding deviations in a pressure medium line 57 are detected and converted by a pressure sensor 58.
  • the filling of the line 58 is then replenished by means of a compressed gas supply 59 via a switching valve 60 and a pressure equalization 61 or the excess is returned to the equalization line 57 under the return pressure of the actuating cylinder 54.
  • the signals from the pressure sensor 58 are converted via a signal converter 62 in coordination with values from a length encoder 63, which are connected to one another via a signal line 64 stand. This makes it possible to take into account the weight of the cable 7 for the commands to the actuating cylinder 54, depending on the unwound length or depth of the load 4.
  • the reactions of the actuating cylinder 54 to the load changes resulting from the sea state and not from the cable weight are, however, controlled by an encoder on the load weighing device 52 of the pendulum deflection roller 51, which via a control line 65 and further control lines 66, 67 with the controller 30 or a pressure switching valve 68 in operative connection, is that depending on the position of the switch 69/70 a rapid deflection of the adjusting piston of the tensioning station 23 either for. Can shorten or extend the cable run up to load 4.
  • the pressure switching valve 70 via the lines 71, 72, as required, connections between the pressure shaft 73 and each of a counter-acting counter-sinking or lifting cylinder chamber 74, 75, each of which still has a compensating cylinder 76 from the compensating piston 55 or from the lifting cylinder 75 (via the pressure switching valve 68) correctly filled lower auxiliary cylinder 77 for damping or for fine adjustment.
  • the position cylinder 54 is not only able to move the cable 7 quickly and gently automatically in the direction of a predetermined unwinding length, but primarily in the direction of a predeterminable optimum load, regardless of whether the main lifting mechanism 28 is working, since in general it should work only too sluggishly for effective swell sequence load compensation.
  • Fig. 10.1 the load 4 is still on the support base 2 (ship) and the main boom 11, together with the auxiliary boom 9 in the uppermost position, is pivoted over the ship deck in the rest position. However, the bracket 6 of the cable 7 is already attached to the load. The vertical boom 18 is still folded up and flipped together with the sonar probe 34 to the support structure 25.
  • the vertical boom 18 is now submerged under the water level 1 by means of the swivel drive 27 (and blocked there with the bolts 48/49/50, not shown).
  • the load 4 is raised (possibly with the support of the auxiliary lifting device 19) in order to be pivoted over the railing.
  • Fig. 10.3 the main boom 11 is brought together with the auxiliary boom 9 and the load 4 into the load-lowering position and the main running direction 10 of the cable 7 by means of the slewing ring 26 and is ready for lowering.
  • the load 4 is in a floating position on the water level 1 and the auxiliary boom 9 or the cable guide device 8 already reduce the stresses caused by the up and down rocking of the cable 7 and load 4 or by their lateral oscillation by controlled participation Height movements with shock absorption of the side vibrations.
  • the invention is. not limited to the example shown and described and in particular can also be implemented with other control and signaling means. Also, a slight inclination of the "vertical boom" 18 will not adversely affect the inventive concept.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Jib Cranes (AREA)

Abstract

Le dispositif de chargement (3) est combiné avec un dispositif (31) suivant les mouvements de la mer, qui peut agir aussi bien su r un tendeur (23) que sur un bras auxiliaire (9) déplaçable en hauteur et sur un treuil principal (28). Le bras (9), respectivement les guides du câble sont agencés pour permettre la prise de la charge (4), respectivement le guidage latéral du câble (7) déjà en dessous de la surface de l'eau et sont reliés à des amortisseurs passifs et actifs de manière que les variations de hauteur dues aux mouvements de la mer, etc., soient compensées par des raccourcissements ou rallongements correspondants de la longueur effective du câble avant l'ensemble moteur principal.
PCT/EP1983/000063 1982-04-29 1983-03-04 Dispositif de chargement pour charges mobiles relativement a un plan d'eau WO1983003815A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3216051.8 1982-04-29
DE19823216051 DE3216051A1 (de) 1982-04-29 1982-04-29 Verladeeinrichtung fuer gegenueber einem wasserspiegel relativ bewegliche lasten

Publications (1)

Publication Number Publication Date
WO1983003815A1 true WO1983003815A1 (fr) 1983-11-10

Family

ID=6162297

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1983/000063 WO1983003815A1 (fr) 1982-04-29 1983-03-04 Dispositif de chargement pour charges mobiles relativement a un plan d'eau

Country Status (4)

Country Link
EP (1) EP0120015A1 (fr)
DE (1) DE3216051A1 (fr)
IT (1) IT1199997B (fr)
WO (1) WO1983003815A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644445A1 (fr) * 1989-03-20 1990-09-21 Havre Chantiers Dispositif pour la manutention et le remorquage de corps immergeables
WO1991000236A1 (fr) * 1989-06-28 1991-01-10 Rauma-Repola Oy Methode pour compenser les variations du mouvement et des efforts subies par une charge sous-marine suspendue a un vaisseau flottant
DE19921312A1 (de) * 1999-05-08 2000-11-23 Wilhelm Schwarz Handhabungseinrichtung zum Aussetzen und Einholen schwerer meerestechnischer Geräte
GB2380182A (en) * 2001-07-24 2003-04-02 Engineering Business Ltd Load handing device
GB2403706A (en) * 2003-07-09 2005-01-12 Lars Magnus Solstad Connecting lifting hooks to load on ships
KR100482290B1 (ko) * 2003-04-07 2005-04-14 주식회사 세광종합기술단 조위차가 큰 부두의 폰툰식 화물 적치대
CN102582795A (zh) * 2011-01-11 2012-07-18 孙善骏 绞压靠帮补给法
GB2502379A (en) * 2012-05-24 2013-11-27 Subsea 7 Norway As Overboarding and lowering large loads offshore using guide acting in compression
EP2896589A1 (fr) 2014-01-17 2015-07-22 SAL Offshore B.V. Procédé et appareil
KR20170134174A (ko) * 2015-04-10 2017-12-06 케펠 오프쇼어 앤드 마린 테크놀로지 센터 피티이 엘티디. 수축가능한 커서 프레임 조립체를 갖는 선박

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024877C2 (de) * 1990-08-06 1998-09-17 Cerasiv Gmbh Sinterformkörper, Verfahren zu seiner Herstellung und seine Verwendung
IT1316771B1 (it) 2000-02-18 2003-05-12 Calzoni Spa Apparecchiatura a propulsione autonoma per la presa,il bloccaggio e la movimentazione di veicoli subacquei e simili
WO2015087074A1 (fr) * 2013-12-13 2015-06-18 Ensco 392 Limited Appareil permettant de manipuler un bateau
RU2554194C1 (ru) * 2014-08-20 2015-06-27 ОАО "Санкт-Петербургское морское бюро машиностроения "Малахит" (ОАО "СПМБМ "Малахит") Спуско-подъемное устройство для подводного технического средства
FR3057242B1 (fr) * 2016-10-11 2020-01-24 Stx France S.A. Navire pourvu d'une installation de mise a l'eau et de recuperation d'engins
CN112208713B (zh) * 2020-09-23 2021-07-13 江苏科技大学 一种海洋平台与补给船对接运输系统及方法
CN115535188A (zh) * 2022-08-22 2022-12-30 泰州市金海运船用设备有限责任公司 一种具有抗冲击升降平台的救援船

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB798995A (en) * 1956-12-19 1958-07-30 Mckiernan Terry Corp Improvements in lowering and towing objects and equipment over the side of a ship
US3168955A (en) * 1963-07-08 1965-02-09 Richard W Black Apparatus for lightering cargo vessels
GB1104260A (en) * 1965-10-23 1968-02-21 Ocean Systems Crane attachment for ships
US3480157A (en) * 1967-09-28 1969-11-25 Us Navy Personnel transfer capsule handling system
GB2003815A (en) * 1977-09-02 1979-03-21 Comex Handling submerged apparatus
FR2418193A1 (fr) * 1978-02-23 1979-09-21 Simon Francois Procede et dispositif pour la compensation de phenomenes perturbateurs dans les systemes de levage et de manutention

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364280C (de) * 1919-05-13 1922-11-21 Cecil Vivian Usborne Vorrichtung zum Freihalten des Bootes vom Schiff waehrend des Aussetzens
US3648858A (en) * 1970-05-07 1972-03-14 Byron Jackson Inc Stabilized load hoist apparatus
DE2748674A1 (de) * 1977-10-29 1979-05-10 Hydraulik Brattvaag As Verfahren und einrichtung zur ueberstellung von frachtgut zwischen einem hochseeladeplatz und einem schiff

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB798995A (en) * 1956-12-19 1958-07-30 Mckiernan Terry Corp Improvements in lowering and towing objects and equipment over the side of a ship
US3168955A (en) * 1963-07-08 1965-02-09 Richard W Black Apparatus for lightering cargo vessels
GB1104260A (en) * 1965-10-23 1968-02-21 Ocean Systems Crane attachment for ships
US3480157A (en) * 1967-09-28 1969-11-25 Us Navy Personnel transfer capsule handling system
GB2003815A (en) * 1977-09-02 1979-03-21 Comex Handling submerged apparatus
FR2418193A1 (fr) * 1978-02-23 1979-09-21 Simon Francois Procede et dispositif pour la compensation de phenomenes perturbateurs dans les systemes de levage et de manutention

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644445A1 (fr) * 1989-03-20 1990-09-21 Havre Chantiers Dispositif pour la manutention et le remorquage de corps immergeables
WO1991000236A1 (fr) * 1989-06-28 1991-01-10 Rauma-Repola Oy Methode pour compenser les variations du mouvement et des efforts subies par une charge sous-marine suspendue a un vaisseau flottant
DE19921312A1 (de) * 1999-05-08 2000-11-23 Wilhelm Schwarz Handhabungseinrichtung zum Aussetzen und Einholen schwerer meerestechnischer Geräte
US7040680B2 (en) 2001-07-24 2006-05-09 The Engineering Business Limited Load handling device
GB2380182A (en) * 2001-07-24 2003-04-02 Engineering Business Ltd Load handing device
GB2380182B (en) * 2001-07-24 2004-09-22 Engineering Business Ltd Load handling device
KR100482290B1 (ko) * 2003-04-07 2005-04-14 주식회사 세광종합기술단 조위차가 큰 부두의 폰툰식 화물 적치대
GB2403706B (en) * 2003-07-09 2006-06-14 Lars Magnus Solstad A method and a device for connection of a lifting device for a lifting crane
GB2403706A (en) * 2003-07-09 2005-01-12 Lars Magnus Solstad Connecting lifting hooks to load on ships
CN102582795A (zh) * 2011-01-11 2012-07-18 孙善骏 绞压靠帮补给法
CN102582795B (zh) * 2011-01-11 2016-02-24 孙善骏 绞压靠帮补给装置
GB2502379A (en) * 2012-05-24 2013-11-27 Subsea 7 Norway As Overboarding and lowering large loads offshore using guide acting in compression
GB2502379B (en) * 2012-05-24 2015-03-11 Subsea 7 Norway As Handling loads in offshore environments
EP2855329A1 (fr) 2012-05-24 2015-04-08 Subsea 7 Norway AS Manutention de charge dans environnements offshore
US9457874B2 (en) 2012-05-24 2016-10-04 Subsea 7 Norway As Handling loads in offshore environments
EP2896589A1 (fr) 2014-01-17 2015-07-22 SAL Offshore B.V. Procédé et appareil
KR20170134174A (ko) * 2015-04-10 2017-12-06 케펠 오프쇼어 앤드 마린 테크놀로지 센터 피티이 엘티디. 수축가능한 커서 프레임 조립체를 갖는 선박
US9988127B2 (en) * 2015-04-10 2018-06-05 Keppel Offshore & Marine Technology Centre Pte Ltd. Vessel having a retractable cursor frame assembly
KR102260109B1 (ko) 2015-04-10 2021-06-04 케펠 오프쇼어 앤드 마린 테크놀로지 센터 피티이 엘티디. 수축가능한 커서 프레임 조립체를 갖는 선박

Also Published As

Publication number Publication date
DE3216051A1 (de) 1983-11-10
EP0120015A1 (fr) 1984-10-03
IT1199997B (it) 1989-01-05
IT8320561A0 (it) 1983-04-13

Similar Documents

Publication Publication Date Title
WO1983003815A1 (fr) Dispositif de chargement pour charges mobiles relativement a un plan d'eau
DE69203680T2 (de) Greif-, Befestigungs- und Behandlungsvorrichtung für Unterwasserfahrzeuge und ähnliches.
DE2830204A1 (de) Ausgleichsvorrichtung
EP1519890B1 (fr) Installation de transbordement et procede de chargement et de dechargement de conteneurs sur et hors de navires porte-conteneurs
DE3546277C2 (fr)
EP2425200B1 (fr) Dispositif et procédé pour lancer un engin sous-marin autopropulsé
DE69917050T2 (de) Festmachvorrichtung
DE1918908B2 (de) Ladekran
DE60013310T2 (de) Meeresbauwerk
DE2641027A1 (de) Kran zum verladen von umschlagguetern einheitlicher abmessungen
DE2724288A1 (de) Verfahren und vorrichtung zum umladen von lasten auf dem meer
EP1809556B1 (fr) Dispositif pour le chargement et le dechargement de bateaux en mer
DE19731049B4 (de) Kran mit Brückenausleger
DE3312010A1 (de) Vorrichtung und verfahren zum be- und entladen von leichtern auf oder von schiffen
EP2423098B1 (fr) Bateau de service pour installation en mer
DE2829913A1 (de) Ausgleichsvorrichtung fuer einen kranhaken
DE1756283B1 (de) Schwerlastkran fuer Behaeltertransportschiffe
DE2941275A1 (de) Geraet zum ueberfuehren von personen und material zwischen kuestennahen einrichtungen
DE1956215C3 (de) Ladebaumanordnung
DE2105170A1 (de) Verfahren zum Verhindern der Schräglage eines Schiffskörpers und Vorrichtung zur Durchfuhrung des Verfahrens
DE4002289A1 (de) Einrichtung zum heben und transportieren schwerer gegenstaende
DE2834483A1 (de) Steuerung der antriebe von beweglichen kranbauteilen und des antriebes des lastaufnahmemittels von kranen
WO2000073196A1 (fr) Unite de blocage de charge
DE1919037A1 (de) Foerdervorrichtung fuer Leichter und Lukendeckel an Bord eines Schiffes
WO1990000150A1 (fr) Grue deplaçable pour marchandises lourdes

Legal Events

Date Code Title Description
AK Designated states

Designated state(s): JP US

AL Designated countries for regional patents

Designated state(s): AT BE CH DE FR GB LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1983900784

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1983900784

Country of ref document: EP

WWR Wipo information: refused in national office

Ref document number: 1983900784

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1983900784

Country of ref document: EP