CN102858677B - Apparatus for the stationary arrangement of floating bodies - Google Patents
Apparatus for the stationary arrangement of floating bodies Download PDFInfo
- Publication number
- CN102858677B CN102858677B CN201180006657.3A CN201180006657A CN102858677B CN 102858677 B CN102858677 B CN 102858677B CN 201180006657 A CN201180006657 A CN 201180006657A CN 102858677 B CN102858677 B CN 102858677B
- Authority
- CN
- China
- Prior art keywords
- rotation
- drive member
- locking piece
- support apparatus
- draw gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/10—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/72—Anchor-chain sprockets; Anchor capstans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/26—Operating devices pneumatic or hydraulic
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to an apparatus (1) for the stationary arrangement of floating objects in bodies of water, having a traction means (2) which connects the floating object to the bottom of the body of water, in order to fix the floating object with respect to the bottom, having a rotatable holding device (4), around which a section of the traction means (2) is led, wherein the traction means (2) is arranged in a tension-proof manner on the rotatable holding device (4) in such a way that a movement of the traction means is effected by rotation of the holding device, having a first drive body (8) which is coupled to the holding device (4) in such a way that a rotation of the first drive body (8) in at least one direction of rotation effects rotation of the rotatable holding device (4), and having a locking device (10) in order to prevent rotation of the first drive body (8), at least temporarily, wherein a locking element (12) of the locking device (10) can be coupled to a region of the drive body (8), and the locking element (12) is used at least temporarily to drive the holding device (4) in rotation.
Description
Technical field
The present invention relates to the apparatus (apparatus) be fixedly installed for buoyancy aid.In this case in conjunction with so-called " offshore installation (offshore unit) ", the present invention is described, described offshore installation such as petroleum drilling and quarrying apparatus, such as semisubmersible rigs or FPSO---oil production and reservoir vessel (FPSO, floating production storage and offloading-oil production and storage vessels) and offshore drilling ship.It should be noted, the present invention is also optionally applied to ship (ship).
Background technology
The instrument of this type must be arranged on sea usually in a position-stable manner, thus performs such as petroleum drilling.For this reason it is known in the art that the instrument of this type is fixed on sea by the draw gear (traction means) of such as cable or chain.In this case the chain traction equipment of this type described herein is used.Draw gear can be made in fixed routine to tighten, wherein by alternating cylinders, the lashing program realizing chain or draw gear via brake rod or retaining pawl.
The release of draw gear is likely made to become necessary under specific circumstances; Such as, the position that in case of emergency must change offshore installation is supposed.Such as, this may cause the situation being attended by undesirable gas leakage.In this case the preventive (provision) that can discharge draw gear as quickly as possible must be there are.When being added with load, chain traction equipment well known in the prior art or can not discharge completely, or only may discharge when causing when damage this equipment.
So-called quick release or urgent release are impossible or not controlled in practice, and it stands sizable security risk.In addition, when release design known in the prior art, occurred just again to form joint (engagement) once release.Such as, if like this it is possible that chain provides as draw gear, so release is generally used for the brake rod of locking chain, and this brake rod can not be inserted in chain again after release procedure.
Summary of the invention
Therefore, the object of the present invention is to provide the apparatus being fixedly installed (stationary arrangement) for buoyancy aid in water body, this apparatus also allows to discharge draw gear under given conditions.
According to the present invention, these objects are realized by the purport of independent claims.Preferred embodiment and other development form the purport of dependent claims.
According to the present invention, the apparatus be fixedly installed for buoyancy aid in water body has draw gear, and described draw gear connects the bottom of buoyancy aid to water body, thus fixes buoyancy aid relative to bottom this.In addition, this apparatus has rotatable support apparatus, guide a part of draw gear around described support apparatus or make a part of draw gear deflect (deflect), between period of traction, described draw gear is arranged on rotatable support apparatus in a position-stable manner, makes the motion being caused draw gear by the rotation of support apparatus.
In addition, the first drive member be connected with support apparatus (driving member) is provided, makes the rotation being caused rotatable support apparatus by the first drive member in the rotation of at least one hand of rotation.There is provided locking equipment in addition, thus at least temporarily prevent the rotation of the first drive member; Wherein this locking equipment locking piece can with the joint area of drive member.According to the present invention, this locking piece is at least temporarily for driving support apparatus in a rotative pattern.
Between period of traction the fixed form of draw gear on support apparatus arrange may be below this set: wherein said draw gear is settled around support apparatus at least partly, and engage with a part of support apparatus, make by the rotation of support apparatus, draw gear to be moved; Such as, can tighten relative to water bottom or unclamp draw gear.
Therefore propose according to the present invention, locking piece is not only used as to lock support apparatus or drive member respectively to fix the drg of position of floating body in normal state, and this same (same) locking piece is also other for driving and mobile drive member, thus drive and mobile support apparatus.
Such as, support apparatus can be the gear or sprocket wheel installed, so that rotatable relative to anchor shaft.But also may provide installation, (relative to base) rotatable axle, and preferably on the shaft with rotation-fixed manner successively (in turn) support apparatus of gear or sprocket form is set.
When preferred embodiment, drive member is drive wheel.In this case this drive wheel can be arranged on support apparatus, so that the rotation of drive wheel directly causes the rotation of support apparatus.But also possible that, this drive member is the drive wheel engaged with support apparatus in the mode of gear mechanism, such as, by one group of tooth engagement.
But preferably, this drive wheel is the anodontia drive wheel of excircle.But it is also possible that axle drive shaft self serves as drive member, and such as directly engage with locking piece in the region of axle.But preferably, be greater than the diameter of above-mentioned axle according to the transitivity of power, the diameter of this drive wheel.
Preferably, locking piece can be placed on the excircle of drive wheel, and therefore by dynamic braking or the locking drive wheel of the latter's radial direction.
When other preferred embodiments, locking piece is removable on the hand of rotation of support apparatus.
In other words, locking piece drive wheel circumferencial direction, even can move around drive wheel at the circumferencial direction of himself, therefore on the hand of rotation of support apparatus, drive this locking piece.Preferably, locking piece can be mobile with a peripheral angle (peripheral angle), and described peripheral angle amounts to (amount to) and is at least 2 °, is preferably at least 5 ° and be at least 7 ° in particularly preferred mode.The speed of such draw gear can realize generally in the scope of 2m/min.
When other preferred embodiments, locking piece extends around support apparatus by default peripheral angle, and this peripheral angle amounts to and is at least 90 °, is preferably at least 180 °, is preferably at least 270 ° and be at least 340 ° in particularly preferred mode.Release or the braking of drive wheel is so also realized by the contraction of locking piece.
It is advantageous that the beginning of locking piece is connected by attaching parts with the end section of locking piece.The distance between the beginning of locking piece and its end section can be made to reduce by suitable driving (it is preferably brake collar), thus change (or increasing) wipe contact between locking piece and drive wheel by this way.
When other preferred embodiments, locking equipment has the driving arrangement for mobile locking piece.As mentioned above, this driving arrangement in this case moves above-mentioned locking piece at the circumferencial direction of support apparatus.In a preferred embodiment, driving arrangement is selected from one group of driving arrangement, and this group driving arrangement comprises hydraulic-driven, pneumatic actuation, motor and similar devices.Can transmit very large power owing to being driven by hydraulic piston, hydraulic piston drives and particularly preferably provides as driving.
When other preferred embodiments, driving arrangement moves in a linear fashion.
As mentioned above, rotatable support apparatus is preferably set, to make fastening rotatable by the bearing apparatus on axle; Described axle is arranged with rotation-fixed manner relative to base.In this case, this base may conversely in a position-stable manner or can be arranged on buoyancy aid or be arranged on the deck of buoyancy aid by delivery mode.Such as, plain bearing can be used as described bearing.Same it is advantageous that the first driving arrangement is with base hinged (articulate) or link (link).In this case it is same it is advantageous that the first driving arrangement absorbs draw gear applied force.
When other preferred embodiments, described apparatus has the second driving arrangement, locking piece is applied to the first drive member.Preferably, it also can be hydraulic part or hydraulic piston part.
In this case it is advantageous that two of the second driving arrangement ends are arranged on locking piece.It is advantageous that this second driving instruments has pretensioning device (pre-tensioning device), to make it be positioned at specific end position under the state such as not having electric current.Exist it is advantageous that the joint wherein existed between locking piece and drive wheel can be arranged to, to realize the locking state of support apparatus when power down or disconnected energy always, thus also realize the stationary state of buoyancy aid.
In addition, described apparatus preferably has the second drive member, and this second drive member is connected with support apparatus or can be connected with support apparatus, makes the second drive member cause the rotary motion of rotatable support apparatus in the rotation of at least one hand of rotation.In this case, may with patten's design second drive member identical with the first drive member, the second drive member similarly can be equipped with actuator and locking piece in the same manner.
But, also may be only have the first drive member to be equipped with movable locking part thus can realize rotating; And the second drive member only has a fixing locking piece, this locking piece works in the mode of retaining brake (fixing brake).Also only may provide a drive member, but will provide extra anchor fitting in this case, it allows this drive member to rotate together with support apparatus under given conditions.Such as, this may be achieved in the mode of freewheel mechanism (freewheel mechanism).
When other preferred embodiments, draw gear is chain; But cable also may be used as draw gear, such as, around support apparatus winding cable repeatedly; But chain is first-selected.It is advantageous that make this chain around support apparatus only with special angle deflection, such as, with the angle of 180 °.
When other preferred embodiments, described apparatus has the engagement member be bonded in the chain link of chain.Such as, different situations lower support equipment may be the sprocket wheel be bonded in the chain link of chain, and therefore to make between period of traction fixed form between chain and support apparatus as mentioned above be connected to become possibility.
Accompanying drawing explanation
From accompanying drawing, other preferred embodiments are apparent.In accompanying drawing:
Fig. 1 is the transparent view according to apparatus of the present invention;
Fig. 2 is the front elevation of apparatus as shown in Figure 1;
Fig. 3 is the planar view of apparatus as shown in Figure 1;
Fig. 4 is the back view of apparatus as shown in Figure 1; And
Fig. 5 is the lateral plan of each element of setting forth in apparatus as shown in Figure 1.
Detailed description of the invention
Fig. 1 be according to of the present invention, for the apparatus 1 be fixedly installed of buoyancy aid in water body.As mentioned above, this apparatus in this case can connect and is connected with buoyancy aid above deck or in a position-stable manner.Label 2 specifies draw gear, i.e. chain (only partially shown), and the support apparatus 4 in this case around only part display guides described chain.In this case, this support apparatus 4 is set under the help of bearing apparatus 18 rotatable relative to base 20.In this case, between period of traction, chain is connected in a position-stable manner with support apparatus, also can move chain along with the rotation of support apparatus, such as, clamps or unclamps.Label 8 specifies the first drive member, and it is designed to the form of drive pulley in this case, and arranges with rotation-fixed manner on support apparatus 4.Second drive pulley 28 is connected with support apparatus with rotation-fixed manner equally herein.
Label 10 specifies locking equipment on the whole, and it can prevent the rotation of drive member 8 or drive member 28, and therefore also prevents the rotation of support apparatus 4 and the motion of draw gear 2 therefore.In this case, this locking equipment 10 has the locking piece 12 that the excircle around drive member 8 extends.In this case, this excircle of drive member 8 is provided with roughly level and smooth surface, i.e. non-serrated surface in particular.Label 12a and 12b relates to two end sections of locking piece, and two end sections can be moved toward each other, to brake or to lock drive member 8, thus (interior) circumference formed by this locking piece can be made to reduce.
Like this can and drive member 8 between produce the contact having and rub and lock, and therefore can realize locking or the braking of drive member.But, the locking piece on the inner periphery being bonded on the first drive wheel 8 also may be provided.For this reason, drive wheel can have the limit of prolonging its S. A. and protruding, and locking piece can be bonded on the inside face on described limit, and this locking piece may with the patten's design of such as brake shoe (brake shoe) subsequently.
Under different situations, label 24 specifies hydraulic piston, and it is respectively used to braking lock gripping members 12 or locking piece 12 is applied to drive member 8 or 28.For this reason, piston 24 is activation lever 44 in varied situations, and this lever is linked with locking piece 12 by node (joint) 34 equally.Between this moving period, the distance between the first chaining part 34 and the second chaining part 35 can increase or reduce; Wherein said second chaining part 35 is arranged on the second end section 12b of locking piece conversely in a position-stable manner.Label 32 relates to the attaching parts of such as pipe link (connecting rod), and these two link areas 34 and 35 are joined to one another by it.In addition, hydraulic part 24 is arranged in the second stub area in the mode linked with other hinge-points.In this case, this hinge-point and/or linking point are also fixed with locking piece 12.In this case, this connection piece may be rigidly connected with hinge area 34 and 35 in hinged way.
The rotation of drive member 8 or 28 can be realized respectively under the help of driving arrangement 14.For this reason such as, locking piece 12 is applied to drive member 8, subsequently, because piston piece 14 shifts out from the hinge area 35 be positioned at locking piece 12, moves locking piece 12 along its annular shape.Correspondingly, driving arrangement 14 is same hinged in the mode hinged with bearing 36, hinged in the mode of the other end equally with hinged with hinge area 35; Wherein said bearing 36 is arranged on base successively in a position-stable manner.
Such as, in order to realize the clamping of chain with practical way, locking piece 12 in this case can against the first drive member 8, and the extension campaign simultaneously by actuator 14 realizes rotating.Meanwhile, unclamp the second driving arrangement 14 being applied to drive member 28, to make rotation in this case become possibility.Once for driving this actuator 14 of this drive member 8 to extend completely, locking piece 12 is applied to the second drive member 28 by the second driving arrangement 24, can unclamp the first actuator 14 being applied to drive member 8 after that.After that, the actuator 14 of the left-hand side of Fig. 1 display can drive the second drive member 28.
Label 42 relates to load measuring equipment, and it determines to be pressed in the load on driving arrangement 14 on the whole.Label 46 designated length measuring equipment, by this length measurement device may determine draw gear shifted out or shift-in how far.
Fig. 2 is the lateral plan of apparatus as shown in Figure 1.In this case be apparent that, between two drive member 8 and 28, guide draw gear 2.In this case also again show the support apparatus 4 be arranged on base 20.
Fig. 3 is the planar view of apparatus as shown in Figure 1.In particular, each driving arrangement 14 and 24 is obvious again herein; Each driving arrangement wherein said is locked for mobile drive member and for generation of with release on the one hand in varied situations.In addition, show for be bonded in draw gear 2 herein, support apparatus 4 namely in each chain link plate.
Fig. 4 is the detailed view of apparatus as shown in Figure 1.Each driving arrangement 14 is obvious with 24 in the mode similar to Fig. 3 again.
Finally, Fig. 5 is the schematic diagram of described apparatus, has wherein also set forth each element arranged one by one in varied situations.Apparently, support apparatus 4 is designed to the form of sprocket wheel, and single tooth (or hole or recessed bag) 4a is bonded in the opening of each chain link plate in varied situations.Be apparent that in addition, guide chain around this support apparatus 4 with the angle of about 180 ° in this case.Be apparent that in addition, under different situations, two driving arrangements 24 have spring installation 52 in their inside, and described spring installation makes each piston of these the second driving arrangements set back.Like this it is possible that under different situations two the second driving arrangements 24 tighten completely under the state not having electric current or under error condition, this causes having blocked the first drive member 8 and the second drive member 28 (see Fig. 1).This drive member 28 is served as " fail safe equipment " like this.
Disclosed in application documents, all features are required to the present invention, as long as compared with prior art, these features self or its combination are novel.
List of reference numerals
1 apparatus
2 draw geares
4 support apparatus
8 drive member
10 locking equipments
12 locking pieces
The end section of 12a, 12b locking piece
14 driving arrangements
18 bearing apparatus
20 bases
24 hydraulic pistons
28 drive pulleys
32 attaching partss
34,35 articulation pieces
36 bearings
42 load measuring equipments
44 levers
46 length measurement device
52 spring installations
Claims (11)
1. the apparatus (1) be fixedly installed for buoyancy aid in water body, described apparatus has draw gear (2), and described draw gear connects buoyancy aid to the bottom of described water body, to fix described buoyancy aid relative to described bottom; Described apparatus has support apparatus (4), wherein guides a part of described draw gear (2) around described support apparatus; Wherein between period of traction, described draw gear (2) is arranged on rotatable support apparatus (4) in a position-stable manner, makes the motion being caused described draw gear by the rotation of described support apparatus; Described apparatus has the first drive member (8) be connected with described support apparatus (4), makes the rotation being caused described rotatable support apparatus (4) by described first drive member (8) in the rotation of at least one hand of rotation; Described apparatus has locking equipment (10), at least temporarily to prevent the rotation of described first drive member (8); The locking piece (12) of wherein said locking equipment (10) can with the joint area of described first drive member (8); It is characterized in that, described locking piece (12) is at least temporarily for driving described support apparatus (4) in a rotative pattern.
2. apparatus according to claim 1 (1), is characterized in that, described first drive member (8) is drive wheel.
3. apparatus according to claim 2 (1), is characterized in that, described locking piece (12) can be placed on the excircle of described drive wheel.
4. according to the apparatus (1) in aforementioned claim described in any one claim, it is characterized in that, described locking piece (12) is removable on the hand of rotation of described support apparatus (4).
5. apparatus according to claim 1 (1), it is characterized in that, the beginning (12a) of described locking piece (12) and the end section (12b) of described locking piece are connected to each other by attaching parts (32).
6. according to the apparatus (1) in aforementioned claim 1-3,5 described in any one, it is characterized in that, described locking equipment has the driving arrangement (14) for mobile described locking piece (12).
7. apparatus according to claim 6 (1), is characterized in that, described driving arrangement (14) links with base (20).
8. according to the apparatus (1) in aforementioned claim 1-3 or 5 described in any one, it is characterized in that, described apparatus has the second driving arrangement (24), so that described locking piece (12) is applied to described first drive member (8).
9. according to the apparatus (1) in claim 1-3 or 5 described in any one, it is characterized in that, described apparatus has the second drive member (28), described second drive member is connected with described support apparatus (4), makes the rotation being caused described rotatable support apparatus (4) by described second drive member (28) in the rotation of at least one hand of rotation.
10. according to the apparatus (1) in claim 1-3 or 5 described in any one, it is characterized in that, described draw gear (2) is chain.
11. apparatuses according to claim 4 (1), is characterized in that, described locking equipment has the driving arrangement (14) for mobile described locking piece (12).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1020100059951 | 2010-01-27 | ||
| DE102010005995A DE102010005995B4 (en) | 2010-01-27 | 2010-01-27 | Device for stationary arrangement of floating bodies |
| PCT/EP2011/000328 WO2011091995A1 (en) | 2010-01-27 | 2011-01-26 | Apparatus for the stationary arrangement of floating bodies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102858677A CN102858677A (en) | 2013-01-02 |
| CN102858677B true CN102858677B (en) | 2015-04-29 |
Family
ID=43735786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180006657.3A Expired - Fee Related CN102858677B (en) | 2010-01-27 | 2011-01-26 | Apparatus for the stationary arrangement of floating bodies |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR101376984B1 (en) |
| CN (1) | CN102858677B (en) |
| DE (1) | DE102010005995B4 (en) |
| SG (1) | SG182679A1 (en) |
| WO (1) | WO2011091995A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011109251A1 (en) * | 2011-08-02 | 2013-02-07 | Werner Möbius Engineering GmbH | Catamaran pontoon used for foundation construction of offshore wind turbine, has ventilating portion to provide ventilation to interior and pressure generating portion to generate negative pressure in suction element |
| NL2007463C2 (en) | 2011-09-23 | 2013-03-26 | Ihc Holland Ie Bv | Device for and method of tensioning chains, in particular mooring legs. |
| NO20120264A1 (en) | 2012-03-07 | 2013-09-09 | Scana Offshore Vestby As | Rotary chain winch for retraction and tightening of anchor lines for floating production and storage vessels as well as drilling and production platforms |
| CN103600811B (en) * | 2013-10-28 | 2016-02-17 | 武汉船用机械有限责任公司 | A kind of only chain apparatus and windlass |
| DE102016002251A1 (en) * | 2016-02-26 | 2017-08-31 | Tts Marine Gmbh | Method of handling deck harnesses on ships, and a winch for deck harness of ships |
| CN106697190B (en) * | 2017-01-17 | 2018-10-30 | 江南造船(集团)有限责任公司 | A kind of quick orientation installation fixture and locating mounting method of sincere chain device |
| CN109334865B (en) * | 2018-11-12 | 2020-10-20 | 苏州律点信息科技有限公司 | Anchor chain making device for ocean mooring |
| SE543179C2 (en) * | 2019-04-09 | 2020-10-20 | Actsafe Systems AB | A portable power-driven system |
| CN110937534B (en) * | 2019-11-11 | 2021-10-12 | 江苏中瑞忆冠工程机械有限公司 | Shoulder pole type pulling and inserting plate for clutch brake device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1957606A1 (en) * | 1969-11-15 | 1971-05-27 | Uher Patent Ag | Winch for ship anchor |
| US4958805A (en) * | 1988-05-09 | 1990-09-25 | Robert Willamsson | Windlass for offshore structures |
| CN1065114A (en) * | 1991-03-21 | 1992-10-07 | 饶发忠 | Water-energy mud-removing system in reservoir |
| JPH09249391A (en) * | 1996-03-15 | 1997-09-22 | Masabumi Nakade | Anchor lifting machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE184585C (en) * | ||||
| US4070981A (en) * | 1976-10-04 | 1978-01-31 | Guinn David C | Mooring system for floating drilling vessels |
| DE2711885C2 (en) * | 1977-03-18 | 1979-01-18 | Frieseke & Hoepfner Gmbh, 8520 Erlangen | Lifting device for a platform loaded with a ship |
| DE3248207A1 (en) * | 1982-12-27 | 1984-07-05 | Maschinenfabrik Bröhl GmbH, 5474 Brohl-Lützing | CHAIN TENSIONER FOR ROUND STEEL CHAINS, ESPECIALLY FOR LOSING ANCHOR STAINLESS CHAINS AND THE LIKE |
| DE3480251D1 (en) * | 1984-11-10 | 1989-11-23 | Timeback Systems Inc | Methods and apparatus for analog to digital conversion |
| DE69717037T2 (en) * | 1996-09-18 | 2003-05-08 | Maritime Pusnes A/S, Faervik | Winch with working cylinder |
-
2010
- 2010-01-27 DE DE102010005995A patent/DE102010005995B4/en not_active Expired - Fee Related
-
2011
- 2011-01-26 CN CN201180006657.3A patent/CN102858677B/en not_active Expired - Fee Related
- 2011-01-26 SG SG2012054466A patent/SG182679A1/en unknown
- 2011-01-26 WO PCT/EP2011/000328 patent/WO2011091995A1/en active Application Filing
- 2011-01-26 KR KR1020127019432A patent/KR101376984B1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1957606A1 (en) * | 1969-11-15 | 1971-05-27 | Uher Patent Ag | Winch for ship anchor |
| US4958805A (en) * | 1988-05-09 | 1990-09-25 | Robert Willamsson | Windlass for offshore structures |
| CN1065114A (en) * | 1991-03-21 | 1992-10-07 | 饶发忠 | Water-energy mud-removing system in reservoir |
| JPH09249391A (en) * | 1996-03-15 | 1997-09-22 | Masabumi Nakade | Anchor lifting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010005995A1 (en) | 2011-07-28 |
| SG182679A1 (en) | 2012-08-30 |
| DE102010005995B4 (en) | 2012-02-16 |
| WO2011091995A1 (en) | 2011-08-04 |
| KR101376984B1 (en) | 2014-03-25 |
| CN102858677A (en) | 2013-01-02 |
| KR20120106870A (en) | 2012-09-26 |
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