CN205585001U - Marine alga is bred and uses suspending device - Google Patents
Marine alga is bred and uses suspending device Download PDFInfo
- Publication number
- CN205585001U CN205585001U CN201620388015.4U CN201620388015U CN205585001U CN 205585001 U CN205585001 U CN 205585001U CN 201620388015 U CN201620388015 U CN 201620388015U CN 205585001 U CN205585001 U CN 205585001U
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- stay tube
- piston
- post
- sealing
- lateral wall
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model provides a marine alga is bred and uses suspending device. It has solved the current problem that sea body structure is complicated. This marine alga is bred and uses suspending device includes the floater and fixes the stay tube in the floater, the floater is all stretched out at the stay tube both ends, it aerifys the chamber to form a confined between stay tube lateral wall and the floater inner wall, be equipped with in the stay tube upper end and make its one -way mechanism of unidirectional flux from inside to outside, be equipped with gas passing channel on the lateral wall of stay tube middle part, gas passing channel includes air inlet and gas outlet, air inlet and gas outlet are respectively with aerify the chamber and the stay tube inner chamber is linked together, be equipped with the piston in the stay tube, the piston can be with the gas outlet shutoff, be equipped with the spliced pole in the stay tube, the spliced pole upper end links to each other with the piston, the spliced pole lower extreme stretches out the stay tube, be equipped with the sealing washer between spliced pole and the stay tube, be equipped with the spring that makes the piston have lapse trend in the stay tube, the piston is equipped with air -out through hole along the axial of stay tube. This marine alga is bred and uses suspending device has simple structure's advantage.
Description
Technical field
This utility model relates to a kind of algae culturing device, and particularly a kind of algae culturing is used
Levitation device.
Background technology
Sea jungle is the important component part of marine ecosystems, and tangleweed is support
Sea jungle has the highest primary productivity, and the Sargassum after simultaneously growing up to forms complicated moving and plants
Thing food web can the eutrophication salt such as enrichment of N, P, restrain " red tide " outburst, absorb
Heavy metal ion, protects the marine environment.The economic worth that sea jungle is created is very big, Sargassum
Itself have industry, edible, medical value, sea jungle more provide Fish forage, keep away enemy,
The place laid eggs.
The Sargassum sold on the market is substantially to carry out cultivating by artificial input, and supports
Grow required device a kind of Sargassum brick compound input structure [Shen as disclosed in Chinese patent storehouse
Please number: 201410206583.3；Application publication number: CN 104429889 A] include whole
Frame, sea buoyancy aid, recovery cable, described whole frame has a main opening upward, described
If whole frame be provided with hacking groove, described brick groove notch is towards outside whole frame, described
Being provided with the algae brick being attached with Sargassum seedling in brick groove, described brick groove bottom land is provided with seedling to be held
Put hole, the inner surface of the through whole frame of described seedling accommodating hole and brick groove bottom land, on algae brick
Seedling be attached to algae brick towards on the surface within whole frame, described algae brick is provided with brick
Block drag-line, described whole frame is provided with a upper end and stretches out the main center pillar outside whole frame main opening,
Described main center pillar upper end is connected to sea buoyancy aid, and described recovery cable one end is fixed on sea
On the bank, the other end be connected on main center pillar, described recovery cable is in relaxed state, institute
The main center pillar stated is provided with some tension bodies, and described fragment of brick drag-line is connected to all tensions
In body one, described fragment of brick drag-line is in tension, and every fragment of brick drag-line all has
One section is wound on the tension body self connected, and described tension body is one to be set in master
Rotating cylinder on center pillar, that can be rotationally connected with main center pillar, described tension body is by fixing
Part is fixed on main center pillar, and described rotating cylinder is stacked successively, the rotating cylinder lower end that position is minimum
Contacting the spacing neck on main center pillar, described whole frame is arranged over protecting outer net, described
Protection outer net covers the main opening of whole frame, and described protection outer net upper end is connected to main center pillar
On, described whole frame is externally provided with some balancing weights, and described balancing weight passes through counterweight splicing
Being connected to protect the lower edge of outer net, all of counterweight splicing is all in outside whole frame；
Described sea buoyancy aid includes a charging portion, is provided with an anti-billow in described sea buoyancy aid
Structure, described anti-billow structure includes the built-in pipe of a lower end closed, and described is built-in
In pipe, bottom is provided with the push pedal spring that the lower blind end with built-in pipe is connected, described push pedal
Spring upper end is provided with sealed to each other between built-in pipe inner tubal wall promotes mainly plate, described master
Center pillar is through the junction of the lower blind end of built-in pipe, described sea buoyancy aid and main center pillar
For promoting mainly the bottom of plate, in described built-in pipe, it is provided with upper containment portion, described built-in pipe
Top is provided with the interior QI KOU connected with charging portion, and described interior QI KOU is by upper containment portion
Interior feed channel be connected to outer QI KOU, described outer QI KOU is provided with check valve, described
It is two sections of independent tubes being not communicated with that interior feed channel is cut off by a spool, on described spool
Being provided with a core road that can two independent tubes be connected, described position, core road is less than independent
Pipeline, described spool upper end is connected on built-in pipe by lanyard, described spool with
It is slidably connected between upper containment portion, the closeest between described spool sidewall and upper containment portion
Envelope.
Above-mentioned input structure can the sea of automatic deflation be floated by being arranged in the case of billow
Whole frame is protected by body, to guarantee Sargassum Steady breed.But above-mentioned sea buoyancy aid
Apparatus structure is complex, is unfavorable for producing, and cost is the highest.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
A kind of algae culturing levitation device of simple in construction.
The purpose of this utility model can be realized by following technical proposal: algae culturing is used
Levitation device, including ball float and the stay tube that is vertically fixed in ball float, and a stay tube
Ball float is all stretched out at two ends, is formed between lateral wall and the inwall of ball float of a described stay tube
One inflatable chamber closed, and ball float is provided with valve connect with inflatable chamber, described props up
Being provided with the one-way mechanism making its one-way conduction from inside to outside in the upper end of stay tube, its feature exists
In, the middle part sidewall of a described stay tube was provided with gas passage, and this is crossed gas passage and includes
Air inlet and gas outlet, and air inlet and gas outlet respectively with in inflatable chamber and stay tube
Chamber is connected, and being provided with in described stay tube can be along its piston in axial sliding, and piston
In a described stay tube, described gas outlet closure vertically can be provided with connection post, connects
Post upper end is connected with piston, and connects post lower end and stretch out stay tube, described connection post and
Prop up and between stay tube, be provided with the sealing ring making both holdings be tightly connected, in a described stay tube
Being provided with the spring making piston have slide downward trend, described piston is along the axle of a stay tube
To being provided with exhaust hole.
During installation, the lower end connecting post is connected with the whole frame for cultivating seaweed, and whole frame
Positioned by cable.During original state, piston is connect by the inwall of its sidewall with a stay tube
Touching to block gas outlet, cable is in relaxed state；When high sea occurs, ball float
Rise with whole frame, along with billow is decorporated, under effect of inertia, under support body the most simultaneously
Reduction of speed degree ball float to be slower than, causes connecting post and makes to move on the elastic force of piston overpowers spring, make
Gas outlet connects with exhaust hole, now, the gas in ball float just pass sequentially through gas outlet,
Exhaust hole and one-way mechanism are discharged, and make whole frame continue sinking certain distance and make cable be in
Tension, realizes self-protection, and now, piston reset under the action of the spring with
Reappear and gas outlet is blocked.
By arranging the gas excessively making a stay tube and ball float intracavity inter-connection on a stay tube
Passage and the axially arranged exhaust hole along stay tube is set on piston, and cross gas
Passage only connects, so that ball float is at high sea with exhaust hole there is high sea when
Time initiative exhaust protect the purpose of whole frame stably to realize, meanwhile, relative to prior art
Middle needs are exhausted by extra device, the advantage with simple in construction, low cost.
By arranging sealing ring, make connection post during sliding and prop up shape between stay tube
Become and seal reliably, thus avoid sea water to enter between piston and sealing ring and affect piston
Reset, be then effectively increased the job stability of this device.
In above-mentioned algae culturing levitation device, the described sidewall connecting post has
Having and be connected the annular shoulder block that post is coaxial with this, it is recessed that the lateral wall of annular shoulder block is provided with annular
Groove one, described sealing ring is positioned at annular groove one, and the lateral wall of sealing ring and institute
The medial wall of the stay tube stated offsets.
By arranging annular groove one, sealing ring is played preferable positioning action, with really
Protect and connect post and all the time and formed between stay tube in sliding process and seal reliably, come really
Break even the job stability of device.
In above-mentioned algae culturing levitation device, a described stay tube is positioned at lower port
The medial wall at place is provided with annular groove two, is provided with 0 shape circle in described annular groove two,
And 0 the inner peripheral surface of shape circle offset with the described sidewall connecting post.
Under the common effect of 0 shape circle and sealing ring one, to form two seals, thus
Further ensure that and connect the reliable of sealing that post formed in sliding process and between stay tube
Property, improve the job stability of this device further.
In above-mentioned algae culturing levitation device, described sealing ring includes in tubular
Connecting portion and be located at sealing on connecting portion lateral wall and in the form of a ring, the horizontal stroke of sealing
Cross section is strip and its lateral wall and the medial wall of a described stay tube offsets, and sealing has
Several and the most uniform along connecting portion, form one and be used for storing up between adjacent two sealings
Deposit the annular oil storage tank of lubricant grease.
Use above-mentioned structure, it is possible to reduce sealing ring and the contact area propping up stay tube, from
And sealing ring is inserted into the required active force applied in propping up stay tube by reduction, reduce sealing
The pretightning force that circle is subject to, thus reduce the abrasion that sealing ring is subject in sliding process, make
Prop up and between stay tube and connection post, consistently form sealing reliably, improve the work of this device
Stability；Secondly, by filling lubricant grease, Ke Yijin between adjacent two sealings
One step reduces the friction between sealing ring and a stay tube, and the work making whole device is more steady
Fixed realization.
Compared with prior art, this algae culturing levitation device has the advantage that
1, stay tube and a mistake for ball float intracavity inter-connection are made by setting on a stay tube
Gas passage and the axially arranged exhaust hole along stay tube is set on piston, and mistake
Gas passage only connects, so that ball float is at strong wind with exhaust hole there is high sea when
During wave, initiative exhaust protects the purpose of whole frame stably to realize, meanwhile, relative to existing skill
Art needs be exhausted by extra device, have simple in construction, low cost excellent
Point.
2, under the common effect of 0 shape circle and sealing ring one, to form two seals, make
Connect post during sliding, all the time and form reliable sealing between a stay tube, thus
Avoiding sea water to enter between piston and sealing ring affects piston reset, is then effectively improved
The job stability of this device.
3, sealing ring offsets to be formed by the inwall of sealing thereon with a stay tube and seals,
So can reduce the contact area of sealing ring and a stay tube, thus reduce and sealing ring is inserted
Enter in a stay tube the required active force applied, reduce the pretightning force that sealing ring is subject to,
Thus reduce the abrasion that sealing ring is subject in sliding process, make stay tube and connect post it
Between consistently form reliably sealing, improve the job stability of this device；Secondly, logical
Cross between adjacent two sealings filling lubricant grease, can reduce further sealing ring with
Prop up the friction between stay tube, make the more stable realization of work of whole device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure for amplifying schematic diagram in Fig. 1 at A.
In figure, 1, ball float；2, stay tube is propped up；2a, excessively gas passage；3, piston；3a、
Exhaust hole；4, spring；5, sealing ring；5a, connecting portion；5b, sealing；5c、
Annular oil storage tank；6, inflatable chamber；7, valve；8, check valve；9, post is connected；9a、
Annular shoulder block；10,0 shape circle；11, positioning seat.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this algae culturing with levitation device by ball float 1, support
Pipe 2, one-way mechanism, piston 3, spring 4, sealing ring 5 etc. form.
Wherein, ball float 1 is internal is cavity, and the top of ball float 1 and bottom are all along vertically side
Connecting hole is had to running through.Stay tube 2 is in straight tube-like, and this stay tube 2 is vertically located at ball float
In 1, and the two ends of a stay tube 2 through corresponding connecting hole and are positioned at ball float 1 outside.
Further illustrating, the lateral wall of a stay tube 2 and the medial wall tight abutment of connecting hole are formed
Seal, so that an inflation of formation one closing between stay tube 2 lateral wall and ball float 1 inwall
Chamber 6, and ball float 1 is provided with the valve 7 connected with inflatable chamber 6.In the present embodiment,
Preferably prop up stay tube 2 by welding by the way of fix with ball float 1, have connect firm,
Advantage easy for installation.
As it is shown in figure 1, be provided with, in the upper end of a stay tube 2, the irreversible engine making its one-way conduction
Structure, and stay tube 2 turns on, from inside to outside to prevent sea water from entering in a stay tube 2.
In the present embodiment, one-way mechanism is check valve 8, and the valve body of check valve 8 passes through spiral shell
The mode connect fixes with a stay tube 2.
The middle part sidewall propping up stay tube 2 was provided with gas passage 2a, and this crosses gas passage 2a bag
Include air inlet and gas outlet, and air inlet and gas outlet respectively with inflatable chamber 6 and a stay tube
The intracavity inter-connection of 2.In the present embodiment, crossing gas passage 2a is strip and an edge stay tube
2 be radially arranged, above-mentioned air inlet and gas outlet were respectively the two ends of gas passage 2a
Mouthful.Further illustrate, cross gas passage 2a have several and uniform along the circumference of stay tube 2.
Piston 3 is arranged in a stay tube 2, and this piston 3 can be along propping up the axial sliding of stay tube 2
Move, and piston 3 can cross the gas outlet closure of gas passage 2a.In the present embodiment,
Piston 3 is to be blocked gas outlet by the contact internal walls of its sidewall with a stay tube 2.
Piston 3 has multiple along be axially arranged with the exhaust hole 3a, exhaust hole 3a of a stay tube 2
And it is uniform along the circumference of a stay tube 2.
Vertically it is provided with connection post 9 in propping up stay tube 2, connects post 9 upper end and be connected with piston 3,
And connect post 9 lower end and stretch out stay tube 2.Connect to be provided with between post 9 and a stay tube 2 and make
Both keep the sealing ring 5 being tightly connected, and specifically, connect and have on the sidewall of post 9
Have and be connected the annular shoulder block 9a that post 9 is coaxial with this.Set on the lateral wall of annular shoulder block 9a
Annular groove one, sealing ring 5 is had to be positioned at annular groove one, and the outside of sealing ring 5
Wall offsets with the medial wall of a stay tube 2, is formed between post 9 and a stay tube 2 so that connecting
Seal reliably.Natural, use " sealing ring 5 is sheathed and is fixed on connection post 9,
And the lateral wall of sealing ring 5 offsets with the medial wall of stay tube 2 " energy as this scheme
Enough realization connects post 9 and props up the purpose that stay tube 2 is tightly connected.
Further illustrate, as in figure 2 it is shown, sealing ring 5 includes tubular connecting portion 5a
With the sealing 5b being located on connecting portion 5a lateral wall and in the form of a ring, and sealing 5b and
Connecting portion 5a is integral type structure.As it is shown in figure 1, the cross section of sealing 5b is bar
Shape and its lateral wall offset with the medial wall propping up stay tube 2 and form sealing.Sealing 5b
There are several and the most uniform along connecting portion 5a, formed between adjacent two sealing 5b
One for storing the annular oil storage tank 5c of lubricant grease, with to sealing ring 5 and a stay tube 2
Contact position be lubricated, improve the life-span of sealing ring 5.
It is provided with annular recessed as it is shown in figure 1, a stay tube 2 is positioned at the medial wall at lower port
Groove two, is provided with 0 shape circle 10 in annular groove two, and the inner peripheral surface of 0 shape circle 10 and company
The sidewall connecing post 9 offsets.Under the cooperation of 0 shape circle 10 and sealing ring 5, to form two
Road seals, and making connection post 9 all the time and be formed between a stay tube 2 during sliding can
The sealing leaned on, thus avoid sea water to enter between piston 3 and sealing ring 5 and affect piston
3 reset, and are then effectively increased the job stability of this device.
Being fixed with positioning seat 11 in the form of a ring in propping up stay tube 2, positioning seat 11 is positioned at piston 3
Top.Spring 4 is arranged between positioning seat 11 and piston 3, and the two ends of spring 4 are respectively
Offset with piston 3 and positioning seat 11, and under the effect of spring 4, piston 3 have to
The trend of lower movement.
During installation, the lower end connecting post 9 is connected with the whole frame for cultivating seaweed, and whole
Frame is positioned by cable.During original state, gas outlet is blocked by piston 3, and cable is in
Relaxed state；When there is high sea, ball float 1 rises with whole frame the most simultaneously, along with
Billow is decorporated, under effect of inertia, and the decrease speed ball float to be slower than 1 of support body, cause
Connecting post 9 makes piston 3 overcome shifting on the elastic force of spring 4, makes gas outlet and exhaust hole
3a connect, now, the gas in ball float 1 just pass sequentially through gas outlet, exhaust hole 3a,
Positioning seat 11 and one-way mechanism are discharged, and make whole frame continue sinking certain distance and make cable be in
Tension, realizes self-protection, and now, piston 3 is multiple under spring 4 acts on
Gas outlet is blocked by position to reappear.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (4)
1. algae culturing levitation device, including ball float and be vertically fixed in ball float
Stay tube, and the two ends of stay tube all stretch out ball float, the lateral wall of a described stay tube and floating
Form the inflatable chamber of a closing between the inwall of ball, and ball float is provided with and connects with inflatable chamber
Valve, be provided with the list making its one-way conduction from inside to outside in the upper end of described stay tube
To mechanism, it is characterised in that the middle part sidewall of a described stay tube was provided with gas passage,
This is crossed gas passage and includes air inlet and gas outlet, and air inlet and gas outlet respectively with inflation
Chamber and the intracavity inter-connection of a stay tube, be provided with and can slide axially along it in a described stay tube
Piston, and the closure of described gas outlet can vertically set in a described stay tube by piston
There is connection post, connect post upper end and be connected with piston, and a stay tube is stretched out in connection post lower end,
Described connecting is provided with, between post and a stay tube, the sealing ring making both holdings be tightly connected,
It is provided with the spring making piston have slide downward trend, described work in a described stay tube
Plug is axially arranged with exhaust hole along a stay tube.
Algae culturing levitation device the most according to claim 1, it is characterised in that
Have on the described sidewall connecting post and be connected the annular shoulder block that post is coaxial with this, annular gear
The lateral wall of shoulder is provided with annular groove one, and described sealing ring is positioned at annular groove one,
And the lateral wall of sealing ring offsets with the described medial wall propping up stay tube.
Algae culturing levitation device the most according to claim 2, it is characterised in that
A described stay tube is positioned at the medial wall at lower port and is provided with annular groove two, described
0 shape circle it is provided with in annular groove two, and the inner peripheral surface of 0 shape circle and the described post that connects
Sidewall offsets.
Algae culturing levitation device the most according to claim 2, it is characterised in that
Described sealing ring includes tubular connecting portion and is located on connecting portion lateral wall and in ring
The sealing of shape, the cross section of sealing is strip and its lateral wall and a described stay tube
Medial wall offset, sealing has several and the most uniform along connecting portion, adjacent two
One is formed for storing the annular oil storage tank of lubricant grease between sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388015.4U CN205585001U (en) | 2016-04-30 | 2016-04-30 | Marine alga is bred and uses suspending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388015.4U CN205585001U (en) | 2016-04-30 | 2016-04-30 | Marine alga is bred and uses suspending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205585001U true CN205585001U (en) | 2016-09-21 |
Family
ID=56933642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620388015.4U Expired - Fee Related CN205585001U (en) | 2016-04-30 | 2016-04-30 | Marine alga is bred and uses suspending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205585001U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535348A (en) * | 2017-09-04 | 2018-01-05 | 浙江省海洋水产研究所 | A kind of large-scale algae cultivation scaffold for being used for arsenic in adsorbing seawater |
| CN107593418A (en) * | 2017-09-04 | 2018-01-19 | 浙江省海洋水产研究所 | A kind of tangleweed wind and wave resistance cultivation apparatus for being used for arsenic in adsorption cleaning seawater |
| CN108901818A (en) * | 2018-09-25 | 2018-11-30 | 天津市艾藻科技有限公司 | A kind of modified algae culturing device |
| CN108934856A (en) * | 2018-08-09 | 2018-12-07 | 上林县帝园创意农业产业有限公司 | Rice sight seeing system |
| CN110089416A (en) * | 2019-05-30 | 2019-08-06 | 张波 | A kind of laminaria culture fixture and buoy unitary clip improving cultivation density |
| CN111952889A (en) * | 2020-08-26 | 2020-11-17 | 贵州首为电线电缆有限公司 | Cable tensioning device |
| CN113605491A (en) * | 2021-08-12 | 2021-11-05 | 贵州新中水工程有限公司 | Floating water intake device of submersible pump for well |
-
2016
- 2016-04-30 CN CN201620388015.4U patent/CN205585001U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535348A (en) * | 2017-09-04 | 2018-01-05 | 浙江省海洋水产研究所 | A kind of large-scale algae cultivation scaffold for being used for arsenic in adsorbing seawater |
| CN107593418A (en) * | 2017-09-04 | 2018-01-19 | 浙江省海洋水产研究所 | A kind of tangleweed wind and wave resistance cultivation apparatus for being used for arsenic in adsorption cleaning seawater |
| CN108934856A (en) * | 2018-08-09 | 2018-12-07 | 上林县帝园创意农业产业有限公司 | Rice sight seeing system |
| CN108934856B (en) * | 2018-08-09 | 2023-11-24 | 黄帝远 | Rice sightseeing system |
| CN108901818A (en) * | 2018-09-25 | 2018-11-30 | 天津市艾藻科技有限公司 | A kind of modified algae culturing device |
| CN110089416A (en) * | 2019-05-30 | 2019-08-06 | 张波 | A kind of laminaria culture fixture and buoy unitary clip improving cultivation density |
| CN111952889A (en) * | 2020-08-26 | 2020-11-17 | 贵州首为电线电缆有限公司 | Cable tensioning device |
| CN113605491A (en) * | 2021-08-12 | 2021-11-05 | 贵州新中水工程有限公司 | Floating water intake device of submersible pump for well |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |