EP3458879A1 - Trommel für eine schleppantenne / einen streamer, winde, schleppantenne / streamer und wasserfahrzeug - Google Patents
Trommel für eine schleppantenne / einen streamer, winde, schleppantenne / streamer und wasserfahrzeugInfo
- Publication number
- EP3458879A1 EP3458879A1 EP17724482.9A EP17724482A EP3458879A1 EP 3458879 A1 EP3458879 A1 EP 3458879A1 EP 17724482 A EP17724482 A EP 17724482A EP 3458879 A1 EP3458879 A1 EP 3458879A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- core
- drum
- towed antenna
- elements
- towed
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3843—Deployment of seismic devices, e.g. of streamers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/16—Tying-up; Shifting, towing, or pushing equipment; Anchoring using winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/56—Towing or pushing equipment
- B63B21/66—Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2201/00—Signalling devices
- B63B2201/20—Antenna or mast
Definitions
- the invention relates to a drum for a towed antenna with a drive and a drum core, wherein a first position of the towed antenna can be wound on the drum core and / or unwound. Furthermore, the invention relates to a winch for a towed antenna, a towed antenna for towing in the water and a watercraft for towing a towed antenna.
- a towed antenna is usually let into the water via a winch at the stern of a vessel and / or brought aboard.
- the towed antenna is unwound for discharging into the water on a drum of the winds and / or wound up to catch.
- Pulling cables and / or towed antennas usually have resistance-optimized stabilizers (so-called hard and soft fairings) in order to reduce vibrations of the cable and / or the towing antenna and the train, so that a greater depth for the given cable and / or the predefined towed antenna can be adjusted.
- hard and soft fairings resistance-optimized stabilizers
- a disadvantage of especially hard and / or solid stabilizers is that they basically can not be wound in multiple layers while soft and / or flexible stabilizers are damaged in winding in multiple layers, so that the stabilizers and Thus, the pull cable and / or the towed antenna have only a limited life.
- the object of the invention is to improve the state of the art.
- a drum for a towed antenna with a drive and a drum core wherein a first layer of the towed antenna can be wound on the drum core and / or unwound, and at a first distance from the drum core, a first core element or a plurality of first core elements can be arranged or are, so that a second layer of the towed antenna on the first core element or the plurality of first core elements can be wound and / or unwound.
- a drum is provided on the drum core, only a first layer is wound and / or unwound, while the second layer of the towed antenna on a core element or more Core elements up and / or unwound, which or which is located at a distance from the drum core.
- each position of the towed antenna is wound separately spatially, damage to soft and / or flexible stabilizers of the towed antenna and / or the towing cable is prevented and allows further winding of hard stabilizers in the first place.
- the drum core can be made smaller in size compared to conventional wind drums, since this takes up only a single position of the towed antenna.
- the drum has a constant, smaller width compared to conventional wind drums. Thus, a smaller size compared to the prior art can be realized.
- An essential idea of the invention is based on the fact that not only a drum core but several spatially spaced hubs for winding a
- Towed antenna can be provided within a single winch drum, wherein in each case a single-layer winding of the towed antenna takes place on each winding core.
- a single-layer winding of the towed antenna takes place on each winding core.
- a "drum” also “disk coil” or
- a reel or reel onto which or which material, in particular a round cross-section, is wound up and / or unwound, in particular has flanks on the two outer sides, which delimit a spread of the rolled-up material
- a towed antenna, a traction cable and / or cable, a line cable and / or a towed sonar are wound and / or unwound
- a drum has in particular a drive and / or a guide carriage for guiding the cable and / or the towed antenna
- a "drum core” is in particular the core (also called “bobbin”) on which a towed antenna is wound and / or unwound.
- the drum core extends in particular along the longitudinal axis of the drum.
- a "drive” is in particular a structural unit which moves a drum by means of energy transformations Drive on or a drive moves several drums. By driving the drum and the corresponding rotational movement of the drum in particular a towed antenna is up or unwound.
- the drive is in particular a mechanical, electrical and / or hydraulic drive.
- a "towed antenna” is in particular a long line antenna, which is towed behind a ship after a pull cable (or pull rope) .
- the towed antenna has an elastic, tubular casing in which in particular a plurality of hydrophones are arranged
- the towed antenna is towed at a suitable depth and thus operated away from the noise of the towed ship separate pull cable and / or pull rope
- the pull cable may in particular also be a multifunction cable.
- a "train cable” initiates or maintains a mechanical process, in particular by means of a train,
- a tow cable transmits the traction of a ship to a towed antenna to be towed by the water. or have an end fin, being in a towed body
- the active transmission part of a towing sonar can be arranged.
- One layer means, in particular, that the towed antenna is arranged only in one winding layer, in one layer the windings of the towed antenna are wound around the drum core or around a core element or around several core elements, such that the turns of the towed antenna are laterally adjacent to one another, but not on top of each other.
- a “core element” is, in particular, a core on the surface and / or around which a towed antenna can be wound up and / or unwound
- the core element or a plurality of core elements are spaced apart from the drum core and / or the core element
- eight rods are arranged as core elements, wherein the towed antenna is wound on the outwardly directed surfaces of the four, preferably eight rods.
- Also for example, eight circular arc segments arranged on a circular radius can be used for winding or unwinding a layer.
- the drum is or at a second distance from the drum core of a second core element and / or a plurality of second core elements and / or at a third distance from the drum core, a third core element and / or a plurality of third core elements and / or in one fourth distance from the drum core, a fourth core element and / or a plurality of fourth core elements and / or at a further distance from the drum core another core element and / or a plurality of further core elements arranged, so that a third layer and / or a fourth layer and / or a fifth layer and / or another position of the towed antenna on the respective core element or the respective plurality of core elements can be wound up and / or unwound or are.
- the necessary number of winding cores for each one-layer winding can be provided.
- the core elements can be adapted in their number and / or shape and / or the respective distance from the drum core to the winding radius of the towed antenna.
- the distances between the drum core and the first core elements and / or the preceding core elements and the next core elements can be freely selected and configured differently.
- the drum can be optimally adapted to the diameter of the towed antenna and / or to flow bodies and / or elements on the towed antenna.
- the drum has a stocker for locating the core element or elements on the drum and / or removing the core element or elements from the drum.
- the core elements can be provided in the immediate vicinity of the drum and placed on the drum and / or removed if necessary.
- stepwise arranging and / or removing core elements the winding of the next layer and / or the unwinding of the underlying layer are simplified.
- the core elements can be provided as needed via the stocking device and flexibly in accordance with the necessary winding radius
- Towed antenna can be arranged.
- a "storage device” is a device with a container of core elements, from which the core elements of the drum are fed and / or removed
- a storage device is in particular also a magazine.
- the storage device automatically adjusts itself to the predetermined position for insertion and / or removal of a core element
- the arrangement and / or removal of core elements takes place in particular from above and / or laterally over the drum Side drum walls of the drum.
- the drum has a fastening device for fixing and / or releasing the core element or the core elements to and / or from the drum.
- the next core element or the next core elements can be arranged and fixed in position before the next layer of the towed antenna is wound up on this core element or these core elements.
- the corresponding now exposed core member or corresponding exposed core members may be released from the drum and thus removed from the drum to allow unwinding of the underlying ply.
- a "fastening device” is a device for fixing and / or releasing a core element or a plurality of core elements to and / or from the drum
- the position of a core element or a plurality of core elements is fixed and / or released by the fastening device it may be, for example, a simple locking of a core element, or the drum has stepped slots for receiving a plurality Core elements, wherein upon insertion of the core element in the predetermined position of the slot this is fixed, for example by a flap setting mechanism.
- this flap setting mechanism can be deactivated by the lower pressure due to the missing weight of the towed antenna and the core element can be released from the fixation.
- the core element or elements comprise or have a solid material and / or an angular and / or round and / or elliptical tube and / or an elliptical one
- Cross-sectional area and / or a half-shell and / or a partial shell are cross-sectional areas and / or a half-shell and / or a partial shell.
- a corresponding support surface for winding and / or unwinding a position of the towed antenna can be provided.
- a semicircular winding core may be formed by abutting a plurality of thin rods or by a single half shell.
- the object is achieved by a winch, wherein the winch has at least one drum described above.
- the winch By reducing the size of the drum core and shifting to several rewinding cores, the winch can be built more compact. It is particularly advantageous that the winch has a smaller width compared to conventional winches, since just the available width at the stern of a watercraft is usually limited.
- each layer is not sufficient to accommodate a float and / or an end fin, these can be optimally arranged because of the smaller width of the winch according to the invention and therefore easy on the towed antenna and / or the train cable - and / or be latched.
- a winch can be adapted and used for different towed antennas. This is particularly advantageous since conventional winches are specially designed for a towed antenna and therefore an exchange of the complete winch with towed antenna must be made if another towed antenna is to be used on board. Consequently, a winch is provided which directly on board for various uses purposes and / or
- Towing antennas can be easily adjusted.
- a “winch” (also called “winch”) is in particular a winch for transmitting tensile forces.
- a winch has a drum on which a towed antenna or a pull cable can be wound up and / or unwound or are.
- the object is achieved by a towed antenna for towing in the water, wherein the towed antenna has a drum described above.
- the towed antenna comprises a flow element or a plurality of flow elements, such that the towed antenna can be wound up and / or unwound in at least two layers free of damage to the flow element or the flow elements. Consequently, resistance-optimized flow body can be arranged on the towed antenna and / or a pull cable without these being damaged during winding and / or unwinding.
- the towed antenna is indeed wound up in several layers, but since the layers are arranged spatially separated on different hubs, a corresponding damaging pressure, which is present in a multilayer adjacent winding, avoided on the flow elements.
- a "flow element” is, in particular, a geometric structure on the pull cable and / or on the towed antenna for guiding the flow around the pull cable and / or the towed antenna or a given towed antenna is set to a greater depth and / or speed and / or the vibration of the tow cable and / or the towed antenna is reduced by vortex shedding on the flow element they are, for example, fluid-line, teardrop-shaped, solid shells (hard fairings), which are clamped in particular to the pull cable and / or the towed antenna in sections.
- the flow element may be flexible bands and / or hair-like flexible structures on a pull cable and / or a towed antenna (soft fairings, hairy fairings).
- a flow element may in particular also be a towed body, for example for receiving the active part of a towed sonar, or an end fin of the towed antenna.
- a flow element has in particular rubber and / or plastic.
- the flow element or elements comprise or have a flexible material.
- Umströmungs s a towed antenna can be used without that they are damaged by the pressure of the overlying layer.
- a "flexible material” is in particular an elastic material which changes its shape under the action of force and returns to its original shape when the force acting on it disappears flexible material can deformation under force especially irreversible or reversible.
- a flexible material is especially rubber or foam.
- the object is achieved by a watercraft for towing a towed antenna in the water, wherein the watercraft has a previously described drum and / or a previously described winch and / or a towed antenna described above.
- a watercraft is provided with which a towed antenna, in particular with flexible flow elements free from damage up and unwound and thus discharged into the water and / or can be obtained on board again.
- a "vessel” is a vehicle that can travel in particular on water, in water and / or underwater, for example, a vessel may be a tug and / or a submarine.
- the object is achieved by a method for winding and / or unwinding a towed antenna by means of a previously described drum and / or a previously described winch, comprising the following steps: in the case of the towed antenna being unwound Unwinding of the topmost position of the towed antenna from a topmost core element or from several topmost core elements,
- a towed antenna can be wound up and / or unwound in a plurality of individual layers without damaging the towed antenna and / or a flow element disposed thereon.
- winding or unwinding can be adapted specifically to the type and / or shape of the towed antenna.
- FIG. 1 a shows a schematic cross-sectional view of a drum with a towed antenna during winding
- FIG. 1b shows a schematic longitudinal section of the aforementioned drum
- FIG. 2 shows a schematic cross-sectional view of a further drum according to the invention
- Figure 3 is a schematic representation of a
- Towing ship with a winch and a towed antenna Towing ship with a winch and a towed antenna.
- a drum 101 is arranged in a frame 102 and has a rear first drum side wall 105 and a front second drum side wall 106 not shown in the cross-sectional representation.
- a drive 107 and a magazine 135 for a storage, arrangement and removal of rods 111, 113 arranged on the drum 101.
- the drum 101 has a drum core 103.
- four first bars 111 are arranged equidistantly on a circle radius.
- four second rods 113 are equally spaced on a circular radius, at an even greater distance from the drum core four holes 115 are arranged for further third rods.
- the first rods 111 and the second rods 113 are inserted and fixed through corresponding holes in the first drum wall 105 and the second drum wall 106.
- the frame 102 of the drum 101 has at the top a guide carriage 137, through which a towed antenna 109 is guided.
- the towed antenna 109 has several sections, each with six soft cable stabilizers 110.
- the towed antenna 109 is first wound around the inner drum core 103 in a first layer 119. Subsequently, the towed antenna 109 merges with the uppermost first bar 111 and is wound around the other three first bars 111 on the outside, so that a second layer 121 is present. From the last of the first bars 111, the towed antenna is then wound over the uppermost second bar 113 in a new, third layer 123. The towed antenna 109 is further guided along the outer surface of the other second rods 113 and extends from the last one second rod 113 through the guide carriage 137 (in longitudinal section, the guide of the towed antenna 109 by the guide carriage 137 and the magazine 135 is not shown for purposes of illustration).
- the drum 201 has a drum core 203 and a rear drum sidewall 205 (the front drum sidewall is not shown).
- a first upper half shell 211 and a first lower half shell 212 are arranged eccentrically around the drum core 203 at a spatial distance from a center of the drum core 203.
- a second upper half shell 213 and a second lower half shell 214 are arranged off-center from the center of the drum core 203.
- a towed antenna 209 has four flexible bands 210 as flow elements in sections.
- the towed antenna 209 is wound in a single layer around the drum core 203 (first layer 219) and then passes for the second layer 221 to the first upper half shell 211 followed by the first lower half shell 212. Due to the eccentric arrangement of the upper and lower half shells 211, 212, 213 and 214, the towed antenna 209 is guided free of a strong curvature from the first lower half shell 212 to the second upper half shell 213.
- the towed antenna 209 is wound along the outer surface of the second upper shell 213 and the second lower shell 214.
- a towboat 330 travels on the water surface 331 and has a winch 333 with two drums 101 at a stern.
- the first pull cable 335 is arranged, which has four hair cable stabilizers 310.
- a towed body 337 is arranged, to which in turn a second traction cable 339 with three hair fork stabilizers 310 is attached.
- the second pulling cable 339 hangs the towed antenna 109, which has hydrophones 341.
- the winch 333 is operated and the first drum 101 is rotated by means of the drive 107, so that the topmost position of the towed antenna 109 is unwound from the four third bars in the holes 115. Once the towed antenna 109 is no longer resting on the third bars in the holes 115, these third bars are removed from the holes 115 by means of the magazine 135 and received in the magazine 135. The uppermost first position of the towed antenna 109 is discharged into the water.
- the first drum 101 continues to rotate, so that the third layer 123 of the towed antenna 109 is unwound from the second bars 113. This unwound part of the towed antenna 109 is in turn left over the stern of the towboat 330 into the water.
- the second rods 113 again by means of the magazine 135 removed from the drum 101 by these second rods 113 in turn pulled out of the first drum side wall 105 and the second drum side wall 106.
- the drum 101 continues to rotate, so that the second layer 121 of the towed antenna 109 is unwound from the first bars 111. These first rods 111 are in turn removed from the drum 101 by means of the magazine 135.
- the first layer 119 of the towed antenna 109 is unwound from the drum core 103 and manually attached to the unwound end of the towed antenna 109, one end of the second pull cable 139 to the towed antenna 109.
- the second pull cable 139, the following towed body 337 and the first pull cable 335 are unwound from the second drum 101 of the winch 333 and let into the water.
- the tugboat 330 tows the towed antenna 109 with the portions of soft cable stabilizers 110, not shown, on the first tow cable 335 and the second tow cable 339 through the water.
- the towed antenna 109 absorbs underwater noise by means of the hydrophones 341.
- the first towing cable, the connected towed body 337 and the second towing cable 339 are successively wound onto the second drum 101 of the winch 333 without the towed body being unhooked.
- the towed antenna 109 is separated from the second traction cable 339 and the trailing antenna 109 on the first drum 101 on board the towed ship 330 wound.
- the towed antenna 109 is first wound onto the drum core 103 in a first position 119.
- the first rods 111 are inserted from the magazine 135 through the first and second drum side wall 105, 106 and locked there.
- the first drum 101 further rotates, so that the next portion of the towed antenna 109 is wound on the outside of the first bars 111 to a second layer 121.
- the four second rods 113 are inserted and fixed at a greater distance from the drum core 103 into the two drum side walls 105 and 106 by means of the magazine 135.
- a third layer 123 of the towed antenna 109 is wound on the four second rods along its outside.
- the four third rods are inserted and locked in the holes 115 in the two drum side walls 105 and 106 from the magazine 135, whereupon the uppermost layer of the towed antenna 109 is wound up.
- the towed antenna 109 is wound with the soft cable stabilizers 110 in several discrete layers without damaging the soft cable stabilizers 110 due to the weight of the towed antenna. Similarly, damage to the
- Hair cable stabilizers 310 of the first pull cable 335 and the second pull cable 339 avoided due to the winding on the drum 101 according to the invention in this method for winding and unwinding a towed antenna.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Oceanography (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016109108.1A DE102016109108A1 (de) | 2016-05-18 | 2016-05-18 | Trommel für eine Schleppantenne, Winde, Schleppantenne und Wasserfahrzeug |
| PCT/DE2017/100307 WO2017198252A1 (de) | 2016-05-18 | 2017-04-18 | Trommel für eine schleppantenne / einen streamer, winde, schleppantenne / streamer und wasserfahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3458879A1 true EP3458879A1 (de) | 2019-03-27 |
Family
ID=58738873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17724482.9A Withdrawn EP3458879A1 (de) | 2016-05-18 | 2017-04-18 | Trommel für eine schleppantenne / einen streamer, winde, schleppantenne / streamer und wasserfahrzeug |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3458879A1 (de) |
| CA (1) | CA3008468C (de) |
| DE (1) | DE102016109108A1 (de) |
| WO (1) | WO2017198252A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019200756A1 (de) | 2019-01-22 | 2019-12-24 | Atlas Elektronik Gmbh | Tiefenadaptives Schleppsonar |
| DE102020203607A1 (de) | 2020-03-20 | 2021-09-23 | Atlas Elektronik Gmbh | Vorrichtung zum Einholen und/oder Ausbringen einer Schleppantenne von einem Wasserfahrzeug |
| DE102020206996A1 (de) | 2020-06-04 | 2021-12-09 | Thyssenkrupp Ag | Tiefenvariables Schleppsonar sowie Verfahren zum Betreiben |
| CN120024762A (zh) * | 2025-04-23 | 2025-05-23 | 嘉兴多角电线电缆股份有限公司 | 一种用于电线电缆的多层收纳装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0117186D0 (en) * | 2001-07-14 | 2001-09-05 | Qinetiq Ltd | Control device for controlling the position of a marine seismic streamer |
| US7510349B2 (en) * | 2006-04-20 | 2009-03-31 | Optoplan As | Ocean bottom seismic station installation |
| FR2925231B1 (fr) * | 2007-12-18 | 2009-11-27 | Thales Sa | Antenne sonar d'emission a axe vertical enroulable sur un treuil |
-
2016
- 2016-05-18 DE DE102016109108.1A patent/DE102016109108A1/de not_active Withdrawn
-
2017
- 2017-04-18 WO PCT/DE2017/100307 patent/WO2017198252A1/de not_active Ceased
- 2017-04-18 CA CA3008468A patent/CA3008468C/en not_active Expired - Fee Related
- 2017-04-18 EP EP17724482.9A patent/EP3458879A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016109108A1 (de) | 2017-11-23 |
| WO2017198252A1 (de) | 2017-11-23 |
| CA3008468A1 (en) | 2017-11-23 |
| CA3008468C (en) | 2020-11-17 |
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