EP0030772A1 - Dispositif de poussage gouvernable pour un ensemble de remorqueur-pousseur - Google Patents

Dispositif de poussage gouvernable pour un ensemble de remorqueur-pousseur Download PDF

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Publication number
EP0030772A1
EP0030772A1 EP80201193A EP80201193A EP0030772A1 EP 0030772 A1 EP0030772 A1 EP 0030772A1 EP 80201193 A EP80201193 A EP 80201193A EP 80201193 A EP80201193 A EP 80201193A EP 0030772 A1 EP0030772 A1 EP 0030772A1
Authority
EP
European Patent Office
Prior art keywords
push
barge
pushing
vertical
barges
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
Application number
EP80201193A
Other languages
German (de)
English (en)
Other versions
EP0030772B1 (fr
Inventor
Johannes Van Roon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stichting Duwvaart Ontwikkelings Project Te Utrech
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT80201193T priority Critical patent/ATE9669T1/de
Publication of EP0030772A1 publication Critical patent/EP0030772A1/fr
Application granted granted Critical
Publication of EP0030772B1 publication Critical patent/EP0030772B1/fr
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/66Tugs
    • B63B35/70Tugs for pushing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56Towing or pushing equipment

Definitions

  • the invention relates to a controllable push device for a push barge combination, which combination consists of a push tractor with at least one push bar unit, each unit being able to consist of one, two or more coupled bars, and wherein the push tractor is provided with at least one drive device, and at least one controllable pusher being in the combination, which controllable pusher comprises a horizontal support frame which is fastened to the stem, which support frame carries and guides a pusher bar which can be hinged about a vertical axis and is located transversely to the center line of the combination, and wherein a hydraulic piston-cylinder unit or the like, which can be lengthened and shortened, is arranged for control between the support frame and the push bar on both sides of the hinge axis.
  • a controllable pushing device, as well as described in the lift, is known from the American patent specification 3,035,537. With the help of the device described in this publication, a pushing boat is coupled rigidly but movably to a barge. This coupling takes place with hinge pins on the side of the barge, which must be provided with suitable special fastening elements.
  • the controllable thrust device described is intended for light applications and also from the construction and from the examples. Application of such a construction in push barge combinations with units of thousands of tons in raw professional transport on rivers like the Rhine, in the transport of e.g. Coals and ores- appears to be excluded.
  • One of the problems with this is undoubtedly the difficult uncoupling and coupling of the described pushing means to and from the barges, while the susceptibility of the fastening elements to the rear leg of the barges is uncomfortable for the described application.
  • the invention now intends to create a controllable pushing device which is simple but particularly robust and which can be handled by the existing deck staff without difficulty when coupling and uncoupling. Furthermore, the invention intends to increase the possible uses.
  • the controllable pushing device described in the lifting is characterized in that the entire pushing device is exclusively attached to one of the units to be coupled (pushing tractor and / or barge unit), that the pushing device is provided with at least one vertical pushing knee and that always a thrust knee as a middle Shear knee is arranged in the center line of the device, suitable for cooperation with the hinge axis of the push bar, that on the dome side the device is limited by the substantially flat push surface of the push bar, and that the coupling takes place in the manner used in rigid combinations with longitudinal - and cross ropes between the push bar and the unit.
  • the pushing device according to the invention can be arranged not only between a push boat and a barge or a barge unit, but also between barges or units of barges with one another, whereby optimum steerability is achieved. Under certain circumstances, the desired steerability can also be achieved by attaching the controllable push device between only one or more barge units, while the push boat itself can be rigidly connected.
  • the American patent specification 3-035 537 shows the used push boat steerable, but the steerable pushing device makes it possible to make the rudders removable.
  • the support frame can be adjusted parallel to itself in a high position along vertical guides which are attached from the sliding knees. This can compensate for any difference in height between fully loaded and unloaded barges with each other or with respect to the push boat. This difference in height can be a few meters.
  • the invention intends to be able to use largely the same pushing device between, on the one hand, a push boat and a barge and, on the other hand, between barges or units of barges with one another.
  • the controllable thrust device when it is attached to the push boat, is characterized in that the vertical guides are located on the push boat, one on a starboard thrust knee and the other on a port thrust knee and that they are suitable for acting with horizontal forces in all Directions.
  • a preferred embodiment is characterized in that the push bar is supported with mainly horizontal supports in the direction of the center line of the push boat, where the supports are attached to a vertical cylindrical column, which rests as a hinge axis, in a vertical cylindrical channel as a counter-hinge, which channel is fastened to the bow of the push boat by means of a vertical central thrust bar extended downwards with a Schegg, and the support frame on the side of the push bar is the cylindrical column rotates in the cylindrical channel.
  • the pusher device when it is attached to one or two barges coupled to one another, is characterized in a preferred embodiment in that an essentially horizontal extension rod is arranged between the stern (s) carrying the entire pusher device and the pusher device, which Vorsetzsteven carries the vertical guides on starboard and port.
  • the pusher can be detachably attached to one or more barges and can be used or removed as desired.
  • the demountable pushing device is placed with the front bar on another barge which is already lying for transport.
  • the pushing device is characterized in that the advancing rod is fastened to the deck of the barge (of the unit) by means of two horizontal supports which hinge about a vertical axis, with hammer head bolts or the like forming a releasable connection with some play in openings, and that the headstock can be extended downwards and thereby supports itself against a broad schegg on the stern of the barge (s).
  • the two thrust devices are adapted for this purpose Help of the push boat and its push device, the other push device can be handled in a simple manner.
  • the pushing device between two barge units, the push bar and the supports on their underside are provided with wings lying in a horizontal plane and with a downwardly projecting pin, and that the pushing device on the push tractor has the upper side in essence is flat and horizontal and that a receiving opening is arranged in the upper side, all such that the push boat with its lifting push device, the push device for arrangement between the barges, can lift off, transport and attach, the horizontal surfaces resting on one another and the pin engages in the receiving opening.
  • the pushing device it is possible to make pushbarges suitable on the one hand for use in a pushing bar combination with the steering system according to the invention, but on the other hand the barges can also be used in classic rigidly coupled pushing bar combinations.
  • the push bars of the pushing device according to the invention are coupled to the barges in a known manner using longitudinal wires and cross wires.
  • the push device between a push boat and existing barges, no change to the barges is therefore necessary.
  • the pusher device after the turn, provided by the extension bar is used between boats among themselves, should the boat be provided with fastening options for the named extension bar.
  • these devices can be contained in the deck in a simple manner and designed in such a way that they do not have a disruptive effect on the barges when the pushing device is absent. These can therefore continue to be used in a known rigid combination.
  • a push barge combination provided with the control device according to the invention may also be provided with a rudder or a bow propeller.
  • a steering device is known from the Dutch patent application 71 00162. After this publication, be intends to use a normal tug to push a barge, which is used as a push tug for this occasion.
  • the front end of the tractor is equipped with a push adapter, which is functionally comparable to the push knees of push boats specially built for the area of application.
  • a vertical guide device is attached to the stern of the barge according to the publication mentioned. When using this system, each barge should therefore be provided with the necessary guide and fastening means.
  • the connection between the front of the tractor and the adjustable push bars on the barge is hinged.
  • so-called side wires are arranged in a customary manner between the starboard and portboard ceilings of the barge and the long sides of the tug, where these wires are attached in an extendable and shortenable manner to, for example, winches. Lengthening and shortening these side wires make it possible to set an angle between the center lines of the tractor and the barge.
  • a significant disadvantage of the device described is that relatively expensive and large aids have to be arranged on the barge, which increases costs, increases the risk of damage and is also difficult to handle.
  • FIG. 1 shows a push barge combination consisting of a push boat 1, in front of which there are three units 3, 4, 5, each unit consisting of two push barges 2 coupled against each other on board.
  • the units 4 and 5 are rigid with one another in the longitudinal direction coupled, while a steering device according to the invention is arranged between the units 3 and 4.
  • a corresponding control device according to the invention is arranged between the stem of push boat 1 and the rear of unit 5.
  • the two barges 2, of which a unit 3, 4 or 5 consists, are coupled in a known manner board-to-board with the aid of two cross wires 7 and 8 and two cross wires 10 and 11. This is shown for unit 3 , while it will be obvious that something similar applies to units 4 and 5.
  • the required cleats, glands, gang games and / or winches are arranged in the deck 44 of the barges 2, which are indicated schematically by 15 and 16.
  • 15 can be a cleat for attaching a wire, for example 8 or 9, while the other End of this wire is struck over a mechanical tightening device, such as a Wincb 16.
  • experienced deck crews can couple barges next to and behind one another with sufficient accuracy, despite electricity and wind.
  • the invention makes it possible to adapt the center line 6-6 to curved courses to be traveled, while the rigid connection between successive units is formed at one or more points into a hinge connection. According to FIG. 1, this takes place in connection 9 between units 3 and 4 and connection 20 between the last barge unit 5 and push boat 1.
  • the connection 20 between push boat 1 and the barge unit is to be discussed in detail below .
  • the hinge connection 19 between the barges or the barge units among one another is largely the same.
  • the hinge connection 20 is to be explained with reference to FIGS. 1, 2, 3 and 4.
  • the hinge connection 20 is attached as a whole to the front of the push boat 1. It consists of a push bar 21 which hinges about the hinge axis S via guides 68 attached to starboard and port thrust 50. With the help of the guides 68, the hinge pushing device 20 can be adjusted in a vertical sense with respect to the loading condition of the rearmost barge unit 5. The push bar 21 can be brought to the same height as the stern or the stern of the unit 5. In a known manner With the help of longitudinal wires 32 and cross wires 35, 36, the push bar 21 is coupled to the unit 5.
  • the coupling In the longitudinal direction of the combination and in the transverse direction, the coupling is thereby practically stiff, although the wires will have some elasticity. With regard to the rotation around the longitudinal center line of the combination of the push boat relative to the barge unit, there is some freedom of movement which, according to existing practice, is sufficient.
  • the deck crew can also use a push boat equipped with the hinge-push device according to the invention in their comfort knew how to stay connected.
  • the used push cushions 60 can be arranged between the push bar 2 1 and the stern (s) of the barge unit 5.
  • supports 61, 62, 63, and 64 the push bar is rigidly connected to the vertical cylindrical column 65.
  • the center line of the column 65 forms the hinge shaft SS of the push device according to the invention.
  • the supports 61 and 62 run horizontally, while their upper edges lie in one plane with the upper edges of the push beam 21. An opening is present between the supports 61, 62 and 63, 64 and in front of the column 65, as a result of which the uppermost beam 46 of a support frame extends.
  • the support frame consists of two parallel horizontal beams 46 and 66, which are combined into a rigid frame via a number of vertical connecting columns 67. With its upper side, the beam 46 of the support frame bears the weight of the push beam as a whole of that of the supports and of the column 65. the friction and wear less Clothing.
  • the support frame 46, 66, 67 is provided at its starboard and port end with vertical guides 68.
  • These each consist of a fork 70, while between the teeth of the fork 70 two sets of rollers 61 are rotatably mounted about horizontal shafts. These rollers run in opposing channels in an H-shaped profile 62 which extends in the vertical direction and is located at the front of the thrust knees 50.
  • the rollers 61 fit into the chambers of the H-profile with little play, while, as shown in FIG. 4, the fork 70 extends in the vertical direction so far that the two sets of rollers 61 can be arranged one above the other.
  • Such a guide 68 can only be moved in the vertical direction, while translations and rotations are impossible in all other directions.
  • the support frame 46 and 66, 67 is thereby guided relative to the push boat 1 in such a way that only movement in the vertical direction remains possible.
  • the rollers 49 can be mounted on the thrust knee 50 with chairs.
  • a schematically represented bumper cushion can be attached between the front of the H-shaped guide 62 and the opposite part of the fork 70, on the one hand to compensate for the play and on the other hand to have a noise-damping effect.
  • Hydraulic piston-cylinder units 58 and 58a are arranged between the ends on the starboard side and port side of the thrust beam 21 and the beam 46 of the support frame and are coupled at 41 with a hinge. These cylinders 58 are preferably double-acting and, when operated in the opposite direction, can rotate the push bar about the hinge axis SS with respect to the support frame and with respect to the push boat.
  • the thrust forces to be transmitted between the push boat 1 and the barges 2 can take place partially or even completely via the cylinders 58.
  • the full thrust force can also be transmitted via the supports 61 and 64 and the cylindrical column 65 to the central thrust knee 73, which in the The center line of the push boat is fastened vertically to the stem.
  • a covering 74 can be fitted in the semicircular vertical channel.
  • the channel 74 in the central thrust elbow 73 is so long that it supports and guides the column 64 over the entire vertical displacement path of the thrust device 20.
  • the central thrust knee 73 will be extended almost to or below the water line with a schematically represented Schegg 73a.
  • Figure 3 is shown schematically, starting from a constant water line, where the barge 2 is in the unloaded and in the loaded state. - Left below in Figure 3, 2 1 shows the fully loaded position of the barge. So far the pushing device 20 should be able to be settled, which position is decisive for the vertical extension downward of the Scheggs 73a.
  • the push bar with the supports can, if necessary, also absorb tensile forces, which are then transmitted via the front of the column 65 to the horizontal bars 46 and 66 of the support frame and via the support frame and the guides 68 into the push boat 1. Also the Cylinders 58 and 58a can transmit tensile forces. Nevertheless, it can make sense to attach the known lateral control wires 28b, as shown in FIG. 2. At one point 30 on barge 2, one end of wire 28b is attached. The cable 28a is fastened to a corresponding point on the port side. Both are guided on the deck of push boat 1 via rollers 59 on the starboard or port side to a device 21 which schematically reproduces a compensation device.
  • the device 29 handles a predetermined tensile force in the wires 28a and 28b. It is able to extend one wire while shortening the other when performing control maneuvers with the pushing device 20. It is also possible to couple the action of the compensation device 29 to the control of the hydraulic piston cylinders 58 and 58a.
  • the support frame 46, 66, 67 can be locked against the H-shaped guides 62 with known but not reproduced devices after the desired height has been set.
  • the guide device 68 can be omitted in cases where the push boat 1 and the barges always have almost the same draft with respect to one another. The possibility of control remains.
  • the pushing device 19 is shown in FIGS. 5 and 6 seen to be placed between two barges or barge units to reproduce in more detail. For the most part the device is uniform with the pushing device 20, intended to be arranged on the fore of the pushing boat 1. The same parts have been given the same reference numerals. If the function of some parts is the same, but the shape is slightly different, the reference number is increased to 100.
  • the same push bar 21 is used and this is coupled in the same way with longitudinal and cross wires 32, 35 and 36 to the barge 2 or the barge unit 3.
  • the supports 61, 62, 63 and 64 are the same as well the column 65.
  • the support frame 46, 65, 67 is also the same, as is the case with the control piston cylinders 40 and 40a.
  • the vertical guides 68 also coincide, but the thrust knee on the starboard side and the port side 150 is modified such that it is suitable for being arranged on an extension rod 25.
  • This extension rod 25 and the support frame 46, 65, 67 are designed as frames and includes an upper horizontal box beam 25, a lower horizontal box beam 75 and some vertical connecting beams 76.
  • the central thrust knee 173 is in principle the same as the thrust knee 73 of the thrust device 20, but adapted to the attachment on the extension rod 25, 75, 76.
  • the extension rod forms an integrated unit together with the push beam and the support frame.
  • the advance bar is attached to the deck of a barge 2 of the barge unit 5 with the aid of at least two horizontal supports 1, 87.
  • the carrier 78 is rotatably attached to the upper edge of the upper box beam 25 of the advance bar by means of a strong vertical hinge pin 77.
  • the other end of the horizontal beam 78 is provided with a spacious bore 83, in which a thinner shaft 82 of a hammer head bolt 80 extends therethrough.
  • This hammer head bolt 80 fits with its head in a butterfly-shaped recess 81, which is below the deck of the Kahnes is located.
  • the butterfly-shaped recess 81 communicates with the deck through an open slot 81a.
  • the attachment rod can be firmly coupled against the stern of the barge 2 or the stern of the barge unit 4.
  • a hydraulic unit with its own drive schematically indicated at 89 in FIG. 4, can be created on the push bar with its support for operating the piston-cylinder units 40 and 40a. Only one, e.g. electrical, service connection with the wheelhouse of push boat 1 is then still required.
  • a mechanical operating device for adjusting the vertical position along the Guides 68 can be omitted.
  • a push bar with a support frame, once set in the desired height position, can then be firmly attached to the extension bar. It is also possible to handle the guides 68, but to adjust them with the aid of external means and then to lock the whole thing with means that are not reproduced.
  • the pushing device 19 is detachably fastened to the pushcarts with the help of the described devices 79. During the loading and unloading process of the barges, the relatively expensive pushing device 19 can then be used elsewhere.
  • the push boat with its fixed push device 20 can be used for transport.
  • the upper side 88 of the push bar 21 and the supports 61 and 62 is formed flat, and supports 85 are located on the underside of the pushing device 19 in a horizontal plane, which are shown schematically in FIG.
  • On the underside of the wing 85 a downward kicking out pin 86 is introduced reasonable 5, which corresponds to an attached in the plane 88 opening 87 ( Figure 2 and 3).
  • the horizontal planes can lie on top of one another, the pin 86 extending in the bore 87.
  • the device 19 can be removed from the barge unit 4 and transported in order to be set up again in a different way.
  • FIG. 5 shows a side wire 28 of the same type as FIG. 2 shows.
  • a corresponding compensation device is connected to the two wires 28 on port and on starboard. Their function corresponds to that described in connection with the side wires 28a and 28b.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ship Loading And Unloading (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Catching Or Destruction (AREA)
  • Transmission Devices (AREA)
EP80201193A 1979-12-13 1980-12-11 Dispositif de poussage gouvernable pour un ensemble de remorqueur-pousseur Expired EP0030772B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80201193T ATE9669T1 (de) 1979-12-13 1980-12-11 Steuerbare schubvorrichtung fuer eine schubkaehne- kombination.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7908998A NL7908998A (nl) 1979-12-13 1979-12-13 Besturing van duwbakkencombinatie.
NL7908998 1979-12-13

Publications (2)

Publication Number Publication Date
EP0030772A1 true EP0030772A1 (fr) 1981-06-24
EP0030772B1 EP0030772B1 (fr) 1984-10-03

Family

ID=19834315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80201193A Expired EP0030772B1 (fr) 1979-12-13 1980-12-11 Dispositif de poussage gouvernable pour un ensemble de remorqueur-pousseur

Country Status (7)

Country Link
US (1) US4449471A (fr)
EP (1) EP0030772B1 (fr)
AT (1) ATE9669T1 (fr)
CA (1) CA1188161A (fr)
DE (1) DE3069387D1 (fr)
NL (1) NL7908998A (fr)
YU (1) YU315580A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567479A1 (fr) * 1984-07-10 1986-01-17 France Etat Armement Procedes et dispositifs pour deplacer sur l'eau une charge flottante

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO157013C (no) * 1985-06-24 1988-01-06 Sm B Thavner A S Anordning for sammenkobling av pontonger av betong.
DE3539917A1 (de) * 1985-11-11 1987-05-14 Schultz Hans Georg Prof Dr Ing Aktive gelenkkupplung der schubschiffahrt
US4949663A (en) * 1988-01-11 1990-08-21 The Laitram Corporation Electro-magnetic coupling for tow boat and barge
US4848259A (en) * 1988-01-11 1989-07-18 Lapeyre James M Electro-magnetic coupling for tow boat and barge
GB2399320A (en) * 2003-03-10 2004-09-15 Malcolm Newell Semi-submersible jetty for transferring LNG from a production vessel to a transport vessel
SG127786A1 (en) * 2005-06-03 2006-12-29 Singapore Tech Dynamics Pte Method of intercepting and yawing a sailing vessel
US20200386552A1 (en) * 2017-07-18 2020-12-10 Bechtel Oil, Gas & Chemicals, Inc. Primary navigation system for tugboats with an obstructed pilot view

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882813A (en) * 1970-01-17 1975-05-13 Weser Dt197001172001996 Ag Watercraft coupling system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US922160A (en) * 1907-10-09 1909-05-18 Julius S Lane Towboat and system of towage.
US3035537A (en) * 1959-09-22 1962-05-22 Smith Walter James Steering connection between a barge and a pusher tug
US3257985A (en) * 1964-01-17 1966-06-28 Sea Link Inc Connecting linkage for watercraft
FR1468868A (fr) * 1965-10-25 1967-02-10 Chantiers De L Afrique Equator Dispositif d'attelage de remorqueur-pousseur sur son convoi
US3461829A (en) * 1967-06-09 1969-08-19 Ocean Research & Mfg Co Inc System and apparatus for connecting and steering pushed vessels
US3892195A (en) * 1970-01-17 1975-07-01 Weser Dt197001172001996 Ag Watercraft coupling system
NL7304543A (fr) * 1972-04-15 1973-10-17
IT995405B (it) * 1972-09-22 1975-11-10 Mannesmann Roehren Werke Ag Parabordo per luogo d attracco di navi
NL168458C (nl) * 1972-10-10 1982-04-16 Aannemingsmaatschappij Dikkerb Koppelinrichting voor de combinatie van een duwboot met een voort te bewegen vaartuig.
GB1412078A (en) * 1973-04-24 1975-10-29 Saunders H Universal coupling and masses coupled thereby
US3954078A (en) * 1974-02-21 1976-05-04 Garcia Emilio C Method of connecting adjacent units of a barge tow
JPS5343398A (en) * 1976-09-29 1978-04-19 Nippon Kokan Kk <Nkk> Apparatus for connecting barge and push boat
DE2714431C2 (de) * 1977-03-31 1983-11-24 Nippon Kokan K.K., Tokyo Steuervorrichtung für einen Schubverband
US4166427A (en) * 1977-10-21 1979-09-04 American Commercial Lines, Inc. Tightening and securing cables holding barges together

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882813A (en) * 1970-01-17 1975-05-13 Weser Dt197001172001996 Ag Watercraft coupling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567479A1 (fr) * 1984-07-10 1986-01-17 France Etat Armement Procedes et dispositifs pour deplacer sur l'eau une charge flottante

Also Published As

Publication number Publication date
EP0030772B1 (fr) 1984-10-03
CA1188161A (fr) 1985-06-04
NL7908998A (nl) 1981-07-16
DE3069387D1 (en) 1984-11-08
YU315580A (en) 1983-10-31
US4449471A (en) 1984-05-22
ATE9669T1 (de) 1984-10-15

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