CN108341026A - A kind of sand ship with gravity rack - Google Patents
A kind of sand ship with gravity rack Download PDFInfo
- Publication number
- CN108341026A CN108341026A CN201810262394.6A CN201810262394A CN108341026A CN 108341026 A CN108341026 A CN 108341026A CN 201810262394 A CN201810262394 A CN 201810262394A CN 108341026 A CN108341026 A CN 108341026A
- Authority
- CN
- China
- Prior art keywords
- hinged seat
- gravity rack
- sand
- gravity
- rack
- 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.)
- Pending
Links
- 230000005484 gravity Effects 0.000 title claims abstract description 79
- 239000004576 sand Substances 0.000 title claims abstract description 71
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 230000008901 benefit Effects 0.000 abstract description 6
- 210000000481 breast Anatomy 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 241000430525 Aurinia saxatilis Species 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910020218 Pb—Zn Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/04—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods solid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention discloses a kind of sand ships with gravity rack, have bow deck, longitudinal wall（Breast board）, gravity rack compound plate, gravity rack, gravity rack bracket, gravity rack tie-beam, hinged seat compound plate, hinged seat substrate, hinged seat substrate bracket, hinged seat tie-beam, hinged seat；Wherein, bow deck and longitudinal wall form sand ship hull part, and gravity rack is located on gravity rack compound plate, and gravity rack is connected by gravity rack tie-beam；Hinged seat substrate is located on hinged seat compound plate, and hinged seat substrate is connected by hinged seat tie-beam.After the present invention is by improvement, there is preferable gravity rack so that sand ship overall structure is strengthened, the stability of structure improves, but also sand ship high safety and economic benefit are improved, energy consumption is greatly reduced, efficiency significantly improves, and transaction capabilities fully optimized increases the structural stability of hull；Sandstone weight is effectively distributed in Ship Structure by gravity rack, ensures the structural strength of ship.
Description
Technical field
The present invention relates to a kind of sand ships, are especially a kind of sand ship with gravity rack.
Background technology
Sand dredger is the floating type selecting combined unit of placer or bulk material under a kind of production of water.Using mounted on flat
The digging mechanism digging ore in sand form of bottom fore, and it is promoted to the feed bin on ship, after the granular of circle letter sieve, washing, classification, contain under sieve
The fine gravity flow of mine enters roughing chute or jigging machine roughing, and tailing is mined out after tailing chute or sand pump row are in stern
Area, tailing heap of the barren rock that circle letter is sieved after rubber conveyer or gravel chute are arranged in stern.Most due to such flotation gear
Just in New Zealand for exploiting gold dust, therefore gold dredger of gaining the name, it is additionally operable to exploitation sand platinum, cassiterite, diamond, rutile, solely later
Occupy the mineral products such as stone, zircon, Sulfur, phosphate, coal, silver, ferrotianium, argentiferous Pb-Zn deposits, iron sand, niobium, tantalum, thorium and sand for building
Son, cobble.Every method with dredging valuable mineral is referred to as dredging, and abbreviation ship is adopted.Currently, China and complete
It is the smaller self-propelled ship oceangoing ship of tonnage and not self propelled barge for transporting the ship of sea sand and river sand all in ball shipping market.Unloading
Mode uses and opens bottom（Hull bottom）Mode also has and carries out unloading sand using grab bucket and conveyer belt.But it is apparent the disadvantage is that rate of discharging too
Slowly, efficiency is too low.Hopper opens hull bottom using hydraulic device, but maximum also can only be vertical to 3000 now for the tonnage of ship
Side.It goes to transport a large amount of sand with the barge of such small tonnage, transportation cost will be greatly improved, and be for superprojects
Impossible mission.Since sand grains is too small, the difficult as belt conveyor delivery form of sand is unloaded with grab bucket,
Efficiency is also impossible to complete the requirement of a large-engineering.
Currently, there is the different sand ship of many structures, found by retrieval, the hair of patent No. CN201420729160.5
It is bright to disclose a kind of sand cabin type self-tipping type sand carrier, including：Several continuous closed sand cabins, the two of each closed sand cabin
Side is respectively equipped with ballast tank and/or empty cabin, and it is openable that several are respectively set on the main deck at the top of each closed sand cabin
Weather tight hatch board doubles as sand loading mouth；The bottom in each closed sand cabin, which is respectively equipped with, several unload sand door and at least one overflows
Flow cartridge；It is described unload it is mutually separated by triangle cabin between sand door；Opening unloads sand door, and sand draws off outboard by its own gravity；It is described to overflow
The upper end of flow cartridge sets overflow port, and extra seawater passed through the overflow cylinder outboard was discharged when sand loading；It unloads sand door and overflow cylinder is all provided with
There is watertight closing device, when closing the watertight closing device, sand carrier can be with normal/cruise.
The disclosure of the invention of patent No. CN201320825287.2 a kind of silicon sand picking equipment, i.e., a kind of water rush sand dredger,
Including hull (1), engine (3), delivery pump (4), have before delivery pump (4) sand suction pipe (5), after send sandpipe (9), sand suction pipe
(5) fore is stretched out in front end, and the rear end of sandpipe (9) is sent to stretch out stern, its main feature is that：Sand suction pipe (5) side is equipped with sand clean out pipe
(6), water pump is equipped in the middle part of sand clean out pipe (6), sand clean out pipe (6) rear end enters water, and sand clean out pipe (6) front end is placed in outside sand suction pipe (5) front end
It encloses.
A kind of silicon sand picking equipment of the disclosure of the invention of patent No. CN201621327165.0, i.e., a kind of multi-purpose sand dredger,
Including hull (1) and husky device (2) is dug, it is characterized in that：The hull (1) is equipped with sorting machine (4), and sorting machine (4) has tubular tank body,
Upper end opening, exterior upper portion are with one layer or more of separating tank (6), and separating tank (6) is the endless groove surrounded by cell wall and slot bottom,
Slot bottom per layer separation slot (6) is designed with floss hole (7), and sandpipe (3) is adopted in the lower part side of sorting machine (4) with device (2) of digging sand
It communicates, the other side is communicated with sediment transport pipe (5).Advantage is：Sand dredger can adopt sand, and can sort, can be directly removal
The impurity such as soil are directly classified, substantially instead of big portion's process, place and the equipment in workshop, raw material and with the conveying cost of water
It reduces.
But the analysis found that, for existing sand ship, lack preferable gravity rack so that sand ship entirety
Structural stability is poor.
Invention content
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of sand ship with gravity rack herein；The present invention is by changing
Into later, there is preferable gravity rack so that the stability of sand ship entirety is preferable, but also sand ship high safety and economic benefit
It is improved, energy consumption is greatly reduced, and efficiency significantly improves, and transaction capabilities fully optimized increases the stability of hull；Sandstone weight
It is effectively distributed in Ship Structure by gravity rack, ensures the structural strength of ship.
The invention is realized in this way a kind of sand ship with gravity rack of construction, it is characterised in that：It is set in sand ship hull
It is equipped with bow deck, longitudinal wall（Breast board）, gravity rack compound plate, gravity rack, gravity rack bracket, gravity rack tie-beam, hinged seat it is multiple
Plate, hinged seat substrate, hinged seat substrate bracket, hinged seat tie-beam, hinged seat；
Wherein, bow deck and longitudinal wall（Breast board）Form sand ship hull part, be provided with above bow deck gravity rack compound plate,
Gravity rack, gravity rack bracket, gravity rack tie-beam, hinged seat compound plate, hinged seat substrate, hinged seat substrate bracket, hinged seat connect
Connect beam, hinged seat；Gravity rack is located on gravity rack compound plate, and gravity rack is connected by gravity rack tie-beam；Hinged seat substrate is located at
On hinged seat compound plate, hinged seat substrate is connected by hinged seat tie-beam.
The invention has the advantages that：The present invention provides a kind of sand ship with gravity rack herein by improving, and has ship
First deck, longitudinal wall（Breast board）, it is gravity rack compound plate, gravity rack, gravity rack bracket, gravity rack tie-beam, hinged seat compound plate, hinged
Seat substrate, hinged seat substrate bracket, hinged seat tie-beam, hinged seat；Wherein, bow deck and longitudinal wall form sand ship hull section
Point, gravity rack compound plate, gravity rack, gravity rack bracket, gravity rack tie-beam, hinged seat compound plate, hinge are provided with above bow deck
Joint chair substrate, hinged seat substrate bracket, hinged seat tie-beam, hinged seat；Gravity rack is located on gravity rack compound plate, and gravity rack passes through
Gravity rack tie-beam connects；Hinged seat substrate is located on hinged seat compound plate, and hinged seat substrate is connected by hinged seat tie-beam.This
After invention is by improving, there is preferable gravity rack so that sand ship overall structure is strengthened, and the stability of structure improves,
But also sand ship high safety and economic benefit are improved, energy consumption is greatly reduced, and efficiency significantly improves, and transaction capabilities are comprehensively excellent
Change, increases the structural stability of hull；Sandstone weight is effectively distributed in Ship Structure by gravity rack, ensures the structure of ship
Intensity.
Description of the drawings
Fig. 1 is the implementation schematic top plan view of sand ship of the present invention；
Fig. 2 is the implementation lateral plan of sand ship of the present invention；
Fig. 3 is A-A sectional views in Fig. 2 of the present invention；
Fig. 4 is B-B sectional views in Fig. 2 of the present invention.
Wherein：Bow deck 1, longitudinal wall 2, gravity rack compound plate 3, gravity rack 4, gravity rack bracket 5, gravity rack tie-beam 6, hinge
Joint chair compound plate 7, hinged seat substrate 8, hinged seat substrate bracket 9, hinged seat tie-beam 10, hinged seat 11.
Specific implementation mode
Below in conjunction with attached drawing 1- Fig. 4, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention by improve a kind of sand ship with gravity rack is provided herein as Figure 1-Figure 4 can be according to as follows
Mode is practiced；Bow deck 1, longitudinal wall 2, gravity rack compound plate 3, gravity rack 4, gravity rack bracket are provided in sand ship hull
5, gravity rack tie-beam 6, hinged seat compound plate 7, hinged seat substrate 8, hinged seat substrate bracket 9, hinged seat tie-beam 10, hinged seat
11；Wherein, bow deck 1 and longitudinal wall（Breast board）2 form sand ship hull part, and it is multiple that 1 top of bow deck is provided with gravity rack
Plate 3, gravity rack 4, gravity rack bracket 5, gravity rack tie-beam 6, hinged seat compound plate 7, hinged seat substrate 8, hinged seat substrate bracket
9, hinged seat tie-beam 10, hinged seat 11；Gravity rack 4 is located on gravity rack compound plate 3, and gravity rack 4 is connected by gravity rack tie-beam 6
It connects；Hinged seat substrate 8 is located on hinged seat compound plate 7, and hinged seat substrate 8 is connected by hinged seat tie-beam 10.
After the present invention is by improvement, there is preferable gravity rack so that the integrally-built stability of sand ship is preferable, also makes
It obtaining sand ship high safety and economic benefit is improved, energy consumption is greatly reduced, and efficiency significantly improves, transaction capabilities fully optimized,
Increase the stability of Ship Structure.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (1)
1. a kind of sand ship with gravity rack, it is characterised in that：It is provided with bow deck in sand ship hull（1）, longitudinal wall（2）、
Gravity rack compound plate（3）, gravity rack（4）, gravity rack bracket（5）, gravity rack tie-beam（6）, hinged seat compound plate（7）, hinged seat base
Plate（8）, hinged seat substrate bracket（9）, hinged seat tie-beam（10）, hinged seat（11）；
Wherein, bow deck（1）And longitudinal wall（2）Form sand ship hull part, bow deck（1）Top is provided with gravity rack compound plate
（3）, gravity rack（4）, gravity rack bracket（5）, gravity rack tie-beam（6）, hinged seat compound plate（7）, hinged seat substrate（8）, it is hinged
Seat substrate bracket（9）, hinged seat tie-beam（10）, hinged seat（11）；Gravity rack（4）Positioned at gravity rack compound plate（3）On, gravity rack
（4）Pass through gravity rack tie-beam（6）Connection；Hinged seat substrate（8）Positioned at hinged seat compound plate（7）On, hinged seat substrate（8）Pass through
Hinged seat tie-beam（10）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262394.6A CN108341026A (en) | 2018-03-28 | 2018-03-28 | A kind of sand ship with gravity rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262394.6A CN108341026A (en) | 2018-03-28 | 2018-03-28 | A kind of sand ship with gravity rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108341026A true CN108341026A (en) | 2018-07-31 |
Family
ID=62957569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262394.6A Pending CN108341026A (en) | 2018-03-28 | 2018-03-28 | A kind of sand ship with gravity rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108341026A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073979A (en) * | 2021-04-27 | 2021-07-06 | 中国船舶工业集团公司第七0八研究所 | Self-propelled trailing suction offshore ore sand mining ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS641688A (en) * | 1987-06-23 | 1989-01-06 | Shinkurushima Dock:Kk | Location of loading device in small cargo boat |
| JPH101089A (en) * | 1996-06-12 | 1998-01-06 | I H I Amutetsuku:Kk | Supporting structure for towery or columnar structure such as sand compaction ship leader |
| CN1226864A (en) * | 1997-04-29 | 1999-08-25 | (由武装力量总代表代表的)法国国家 | Autonomous container ship |
| JP2000211577A (en) * | 1999-01-22 | 2000-08-02 | Komatsu Dredge System Kk | Unloader for hold |
| US20040165971A1 (en) * | 2001-05-25 | 2004-08-26 | Loke Siew Fai | Barge with tiltable container |
| JP2008213665A (en) * | 2007-03-05 | 2008-09-18 | Kamusa Shoji:Kk | On-marine processing vessel for small dried sardine |
| CN102171094A (en) * | 2008-10-09 | 2011-08-31 | 吉宝岸外与海事科技中心私人有限公司 | Hull conversion of existing vessels for tank integration |
| CN103661805A (en) * | 2013-12-24 | 2014-03-26 | 中国石油大学(华东) | Multifunctional ship model experimental measurement device |
| CN104309768A (en) * | 2014-08-13 | 2015-01-28 | 浙江欧华船舶机械有限公司 | Multifunctional ship with movable-deck positioning guide rail devices |
| CN205837125U (en) * | 2016-08-09 | 2016-12-28 | 福建省马尾造船股份有限公司 | A kind of fixing load-bearing stiffener on a ship 's |
| CN208216939U (en) * | 2018-03-28 | 2018-12-11 | 乐山佳杨船舶技术服务有限责任公司 | A kind of sand ship with gravity rack |
-
2018
- 2018-03-28 CN CN201810262394.6A patent/CN108341026A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS641688A (en) * | 1987-06-23 | 1989-01-06 | Shinkurushima Dock:Kk | Location of loading device in small cargo boat |
| JPH101089A (en) * | 1996-06-12 | 1998-01-06 | I H I Amutetsuku:Kk | Supporting structure for towery or columnar structure such as sand compaction ship leader |
| CN1226864A (en) * | 1997-04-29 | 1999-08-25 | (由武装力量总代表代表的)法国国家 | Autonomous container ship |
| JP2000211577A (en) * | 1999-01-22 | 2000-08-02 | Komatsu Dredge System Kk | Unloader for hold |
| US20040165971A1 (en) * | 2001-05-25 | 2004-08-26 | Loke Siew Fai | Barge with tiltable container |
| JP2008213665A (en) * | 2007-03-05 | 2008-09-18 | Kamusa Shoji:Kk | On-marine processing vessel for small dried sardine |
| CN102171094A (en) * | 2008-10-09 | 2011-08-31 | 吉宝岸外与海事科技中心私人有限公司 | Hull conversion of existing vessels for tank integration |
| CN103661805A (en) * | 2013-12-24 | 2014-03-26 | 中国石油大学(华东) | Multifunctional ship model experimental measurement device |
| CN104309768A (en) * | 2014-08-13 | 2015-01-28 | 浙江欧华船舶机械有限公司 | Multifunctional ship with movable-deck positioning guide rail devices |
| CN205837125U (en) * | 2016-08-09 | 2016-12-28 | 福建省马尾造船股份有限公司 | A kind of fixing load-bearing stiffener on a ship 's |
| CN208216939U (en) * | 2018-03-28 | 2018-12-11 | 乐山佳杨船舶技术服务有限责任公司 | A kind of sand ship with gravity rack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073979A (en) * | 2021-04-27 | 2021-07-06 | 中国船舶工业集团公司第七0八研究所 | Self-propelled trailing suction offshore ore sand mining ship |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180731 |