CN203623956U - Jet type marine propeller - Google Patents
Jet type marine propeller Download PDFInfo
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- CN203623956U CN203623956U CN201320703441.9U CN201320703441U CN203623956U CN 203623956 U CN203623956 U CN 203623956U CN 201320703441 U CN201320703441 U CN 201320703441U CN 203623956 U CN203623956 U CN 203623956U
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Abstract
A jet type marine propeller comprises a water tank, a piston, a piston rod, a handle or a pedal, a water inlet, a water inlet pipe, a water outlet pipe, water inlet and water outlet check valves, a water outlet spray pipe and a mounting frame, wherein the handle or the pedal drives the piston to reciprocate in the water tank by the piston rod; the front end of the water tank is fixedly connected with the water inlet pipe and the water outlet pipe; the water inlet and the water outlet check valves are connected onto the water inlet pipe and the water outlet pipe respectively; the initial end of the water inlet pipe is fixedly connected with the water inlet; the tail end of the water outlet pipe is fixedly connected with the water outlet spray pipe; and the propeller forms a whole by a left part and a right part which are completely similar and symmetric, and is mounted on one boat. Compared with an oar, the jet type propeller is simple in structure, low in cost and quite convenient to mount and use, can be driven by hands or feet, and is labor-saving and durable during use, interestingness is high when the propeller is used on a sight-seeing boat, the efficiency on driving the boat to move and turn is very high, and the speed and the voyage of the boat are remarkably increased.
Description
Technical field
The utility model relates to a kind of ship propeller, especially adopts manually driven ship propeller.
Background technology
At present, manually driven ship propeller nearly all uses quant, and quant has been born the function that ship is advanced and turn to, and the mankind use the quant history of existing several thousand, almost few of variation for thousands of years.But quant use time very inconvenient, also cannot drive with pin, and with quant drive ship advance and turn to efficiency lower.
Summary of the invention
The purpose of this utility model is very inconvenient while overcoming quant use, cannot drive with pin, drives ship advance and turn to the problem that efficiency is lower, and a kind of jet propeller peculiar to vessel is provided.
The technical scheme that the utility model adopts is: jet propeller peculiar to vessel is by water vat, piston, piston rod, handle or pedal, water inlet, coolant inlet pipe, the public pipe of Inlet and outlet water, coolant outlet pipe, water feeding one-way valve, go out water one-way valve, outlet nozzle, mounting bracket composition, piston can also guarantee sealing by free crank motion in water vat, piston is fixedly connected with handle or pedal by piston rod, water vat front end is fixedly connected with coolant inlet pipe and coolant outlet pipe respectively by the public effective threeway of Inlet and outlet water, the volume of the public pipe of Inlet and outlet water is less than water vat volume, water vat front end also can be fixedly connected with coolant inlet pipe and coolant outlet pipe simultaneously, without the public pipe of Inlet and outlet water, on coolant inlet pipe, be connected with water feeding one-way valve, make the water can only unidirectional inflow water vat, on coolant outlet pipe, be connected with out water one-way valve, make water way flow go out water vat, coolant inlet pipe top is fixedly connected with water inlet, filter screen is installed on water inlet, coolant outlet pipe end is fixedly connected with outlet nozzle, mounting bracket is by water vat, water inlet and outlet nozzle are fixedly mounted on and on hull, form a rigid unitary and guarantee water inlet and outlet nozzle is positioned under water certain depth place and outlet nozzle exports backward, jet propeller peculiar to vessel forms one by identical and symmetrical left and right two parts, be arranged on a ship.
Jet propeller peculiar to vessel is placed in handle or pedal respectively at front end body or correct position place, the left and right sides, lower end and water vat is fixedly mounted on hull while installation, and water inlet and outlet nozzle are placed in respectively ship side or stern left and right sides symmetry and are fixedly mounted on hull.When use, drive before and after piston or pump by handle or pedal drive piston rod with hand or pin, piston is backward or when upward movement, water is inhaled into coolant inlet pipe and water vat by water inlet, piston forward or while moving downward, air in water vat and water pipe enters in water by outlet nozzle, because the volume of the public pipe of Inlet and outlet water is less than water vat volume, after several times crank motion, air in water vat and water pipe is emptied completely and is full of water, continue on for or pin drives reciprocating motion of the pistons by handle or pedal drive piston rod, water is sprayed and does work backward at a high speed by outlet nozzle again after being inhaled into water vat with regard to interruption by water inlet, promotion ship advances, when both sides piston is simultaneously or in turn when crank motion, simultaneously or in turn injection water backward of both sides outlet nozzle, ship straight ahead, in the time of a side reciprocating motion of the pistons opposite side piston stop motion, ship turns to.
Compared with prior art, the beneficial effects of the utility model are: simple in structure, cost is low, install and use all very convenient, can drive with hand or pin, laborsaving lasting when use, be used on pleasure-boat interesting strong, drive ship advance and turn to efficiency very high, ship speed and voyage are all obviously improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model keystone configuration figure
Fig. 2 is that the utility model hand-drive fixed type mounting bracket water inlet pipe and water outlet pipe is hose construction figure
Fig. 3 is that the utility model hand-drive fixed type mounting bracket water inlet pipe and water outlet pipe is hard tube constructional drawing
Fig. 4 is the utility model hand-drive adjustable installing bracket constructional drawing
Fig. 5 is that the utility model sitting posture pin drives adjustable installing bracket constructional drawing
Fig. 6 is that the utility model standing posture pin drives adjustable installing bracket constructional drawing
Fig. 7 is that the utility model is organized shared water inlet and the outlet nozzle constructional drawing of using in parallel more
In figure: 1, handle or pedal, 2, piston rod, 3, water vat, 4, piston, 5, the public pipe of Inlet and outlet water, 6, coolant inlet pipe, 7, water feeding one-way valve, 8, water inlet, 9, coolant outlet pipe, 10, go out water one-way valve, 11, outlet nozzle, 12, mounting bracket, 13, handle, 14, otic placode, 15, latch is installed, 16, locking cap, 17, heavy frame, 18, telescopic straight-arm, 19, clamping screw, 20, U-shaped clamping plate, 21, pivot pin, 22, telescopic transverse arm, 23, positioning and locking part, 24, base, 25, pull back spring, 26, pedal, 27, water inlet manifold, 28, outfall sewer.
In Fig. 1, piston (4) can also guarantee sealing by free crank motion in water vat (3), piston (4) is fixedly connected with handle or pedal (1) by piston rod (2), water vat (3) front end is fixedly connected with coolant inlet pipe (6) and coolant outlet pipe (9) respectively with threeway by the public pipe of Inlet and outlet water (5), the volume of the public pipe of Inlet and outlet water (5) is less than water vat (3) volume, water vat (3) front end also can be fixedly connected with coolant inlet pipe (6) and coolant outlet pipe (9) simultaneously, without the public pipe of Inlet and outlet water (5), on coolant inlet pipe (6), be connected with water feeding one-way valve (7), make the water can only unidirectional inflow water vat (3), on coolant outlet pipe (9), be connected with out water one-way valve (10), make water way flow go out water vat (3), coolant inlet pipe (6) top is fixedly connected with water inlet (8), water inlet is provided with filter screen on (8), coolant outlet pipe (9) end is fixedly connected with outlet nozzle (11), mounting bracket (12) is by water vat (3), water inlet (8) and outlet nozzle (11) are fixedly mounted on and on hull, form a rigid unitary and guarantee water inlet (8) and outlet nozzle (11) is positioned under water certain depth place and outlet nozzle (11) exports backward, jet propeller peculiar to vessel forms one by identical and symmetrical left and right two parts, be arranged on a ship.
The specific embodiment
In Fig. 2 embodiment, mounting bracket is by otic placode (14), latch (15) is installed, locking cap (16), heavy frame (17) composition, heavy frame (17) is by water vat (3), water inlet (8) and outlet nozzle (11) connect into a rigid unitary, the public pipe of Inlet and outlet water (5) adopts hard tube, coolant inlet pipe (6), coolant outlet pipe (9) all adopts flexible pipe, otic placode (14) one end is fixedly connected on correct position place on heavy frame (17) crossbeam, the other end is fixedly connected with installation latch (15), locking cap (16) matches with installation latch (15), piston rod (2) rear end is fixedly connected with handle (13), jet propeller forms one by identical and symmetrical left and right two parts, be arranged on a ship.
In Fig. 3 embodiment, mounting bracket is by otic placode (14), latch (15) is installed, locking cap (16), heavy frame (17) composition, the public pipe of Inlet and outlet water (5), coolant inlet pipe (6), coolant outlet pipe (9) all adopts hard tube, heavy frame (17) utilizes coolant inlet pipe (6) and coolant outlet pipe (9) by water vat (3), water inlet (8) and outlet nozzle (11) connect into a rigid unitary, otic placode (14) one end is fixedly connected on correct position place on heavy frame (17) crossbeam, the other end is fixedly connected with installation latch (15), locking cap (16) matches with installation latch (15), piston rod (2) rear end is fixedly connected with handle (13), jet propeller forms one by identical and symmetrical left and right two parts, be arranged on a ship.
Fig. 2 and Fig. 3 embodiment are applicable to inflatable rubber boat, the beam such as assault boat and depth basically identical and have quant seat ship or for new production ship supporting.
When installation, latch (15) insertion ship will be installed and go on board in slurry seat hole, with locking cap (16) locking.When use, pull handle drives piston rod and drive piston front-rear reciprocation movement, when two hands whiles or in turn crank motion, ship straight ahead, when a hands movement, ship turns to.
In Fig. 4 embodiment, mounting bracket is by heavy frame (17), telescopic straight-arm (18), clamping screw (19), U-shaped clamping plate (20), pivot pin (21), telescopic transverse arm (22), positioning and locking part (23) composition, water inlet (8) and outlet nozzle (11) are fixedly connected on telescopic straight-arm (18) lower end, telescopic straight-arm (18) is arranged on heavy frame (17) relatively heavy frame (17) straight beam flexible and horizontal hunting by positioning and locking part (23) positioning and locking up and down, water vat (3) is arranged on telescopic transverse arm (22) the inner by pivot pin (21) and forms hinged with telescopic transverse arm (22), water vat (3) can relatively telescopic transverse arm (22) horizontal hunting positioning and locking, it is flexible and by positioning and locking part (23) positioning and locking that telescopic transverse arm (22) is arranged on heavy frame (17) relatively heavy frame (17) crossbeam left and right, U-shaped clamping plate (20) are fixedly connected on correct position place on heavy frame (17) crossbeam, clamping screw (19) matches with U-shaped clamping plate (20), the public pipe of Inlet and outlet water (5) adopts hard tube, coolant inlet pipe (6) and coolant outlet pipe (9) all adopt flexible pipe, piston rod (2) rear end is fixedly connected with handle (13), heavy frame (17), telescopic straight-arm (18), pivot pin (21), telescopic transverse arm (22), positioning and locking part (23) can be made the formula of being fixed as one, jet propeller forms one by identical and symmetrical left and right two parts, is arranged on a ship.
Fig. 4 embodiment is applicable to boats in park, existing and the beam such as general wooden boat and depth cannot be determined and without the ship of quant seat, if be that new production ship is supporting, heavy frame (17), telescopic straight-arm (18), pivot pin (21), telescopic transverse arm (22), positioning and locking part (23) can be made the formula of being fixed as one.
When installation, U-shaped clamping plate (20) are stuck on ship ship side and use clamping screw (19) to compress, adjusting telescopic straight-arm (18) makes water inlet (8) and outlet nozzle (11) be positioned under water certain depth place and outlet nozzle (11) outlet backward and with positioning and locking part (23) positioning and locking, adjusting telescopic transverse arm (22) makes water vat (3) be positioned at correct position place, the front end body left and right sides and uses positioning and locking part (23) positioning and locking, adjustment water vat (3) makes two, and water vat is parallel or front end outwards opens and positioning and locking, then load onto coolant inlet pipe (6) and coolant outlet pipe (9).When use, pull handle drives piston rod and drive piston front-rear reciprocation movement, when two hands whiles or in turn crank motion, ship straight ahead, when a hands movement, ship turns to.
In Fig. 5 embodiment, mounting bracket is by heavy frame (17), telescopic straight-arm (18), clamping screw (19), U-shaped clamping plate (20), pivot pin (21), positioning and locking part (23), base (24) composition, water inlet (8) and outlet nozzle (11) are fixedly connected on telescopic straight-arm (18) lower end, telescopic straight-arm (18) is arranged on heavy frame (17) relatively heavy frame (17) straight beam flexible and horizontal hunting by positioning and locking part (23) positioning and locking up and down, U-shaped clamping plate (20) are fixedly connected on correct position place on heavy frame (17) crossbeam, clamping screw (19) matches with U-shaped clamping plate (20), water vat (3) is arranged on base (24) above by pivot pin (21) and base (24) forms hinged, water vat (3) is base (24) vertical oscillation positioning and locking relatively, base (24) can fixedly mount alow, the public pipe of Inlet and outlet water (5) adopts hard tube, coolant inlet pipe (6) and coolant outlet pipe (9) all adopt flexible pipe, piston rod (2) rear end is fixedly connected with pedal (26), on piston rod (2), be set with pull back spring (25), heavy frame (17), telescopic straight-arm (18) and positioning and locking part (23) can be made the formula of being fixed as one, and jet propeller forms one by identical and symmetrical left and right two parts, are arranged on a ship.
Fig. 5 embodiment is applicable to have seat, before pin, there is certain space, person easy to use is seated with pedal and the beam and depth cannot be determined and without the ship of quant seat, if supporting for new production ship, heavy frame (17), telescopic straight-arm (18) and positioning and locking part (23) can be made the formula of being fixed as one.
When installation, U-shaped clamping plate (20) are stuck on ship ship side and use clamping screw (19) to compress, adjusting telescopic straight-arm (18) makes water inlet (8) and outlet nozzle (11) be positioned under water certain depth place and outlet nozzle (11) outlet backward and with positioning and locking part (23) positioning and locking, base (24) is fixedly mounted alow, make water vat (3) be positioned at correct position place, the front end body left and right sides, adjust water vat (3) angle of inclination positioning and locking, then load onto coolant inlet pipe (6) and coolant outlet pipe (9).When use, people is sitting on seat, step on plate piston rod with pedal and drive piston advances forward, compression retracteding position spring (25) simultaneously, piston when water suction (4), piston rod (2) and pedal (26) are driven by pull back spring (25), when bipod scrunches pedal in turn, ship straight ahead, when a pedal is stepped on plate, ship turns to, owing to adopting pin to drive, make horsepower output more lasting more greatly.
In Fig. 6 embodiment, mounting bracket is by heavy frame (17), telescopic straight-arm (18), clamping screw (19), U-shaped clamping plate (20), positioning and locking part (23), base (24) composition, water inlet (8) and outlet nozzle (11) are fixedly connected on telescopic straight-arm (18) lower end, telescopic straight-arm (18) is arranged on heavy frame (17) relatively heavy frame (17) straight beam flexible and horizontal hunting by positioning and locking part (23) positioning and locking up and down, U-shaped clamping plate (20) are fixedly connected on correct position place on heavy frame (17) crossbeam, clamping screw (19) matches with U-shaped clamping plate (20), water vat (3) is vertically fixedly connected on base (24), base (24) can fixedly mount alow, the public pipe of Inlet and outlet water (5) adopts hard tube, coolant inlet pipe (6) and coolant outlet pipe (9) all adopt flexible pipe, piston rod (2) upper end is fixedly connected with pedal (26), on piston rod (2), be set with pull back spring (25), heavy frame (17), telescopic straight-arm (18) and positioning and locking part (23) can be made the formula of being fixed as one, and jet propeller forms one by identical and symmetrical left and right two parts, are arranged on a ship.
Fig. 6 embodiment is applicable to user without seat, person easy to use stands with pedal and the beam and depth cannot be determined and without the ship of quant seat, if supporting for new production ship, heavy frame (17), telescopic straight-arm (18) and positioning and locking part (23) can be made the formula of being fixed as one.
When installation, U-shaped clamping plate (20) are stuck on ship ship side and use clamping screw (19) to compress, adjusting telescopic straight-arm (18) makes water inlet (8) and outlet nozzle (11) be positioned under water certain depth place and outlet nozzle (11) outlet backward and with positioning and locking part (23) positioning and locking, base (24) is fixedly mounted alow, make water vat (3) be positioned at correct position place, the left and right sides, health lower end, then load onto coolant inlet pipe (6) and coolant outlet pipe (9).When use, people stands on pedal, tramp with one's feet and step on plate piston rod and drive piston to move downward, simultaneously compression retracteding position spring (25), piston when water suction (4), piston rod (2) and pedal (26) are driven by pull back spring (25), bipod is in turn when pushes pedals, ship straight ahead, when a pin pushes pedals, ship turns to, owing to adopting pin to drive, make horsepower output more lasting more greatly.
In Fig. 7 embodiment, handle or pedal, piston rod, water vat, piston, the public pipe of Inlet and outlet water, coolant inlet pipe, water feeding one-way valve, coolant outlet pipe and go out water one-way valve and have some covers, the coolant inlet pipe (6) of every suit all and be connected on water inlet manifold (27), water inlet manifold (27) top is fixedly connected with water inlet (8), the coolant outlet pipe (9) of every suit all and be connected on outfall sewer (28), water inlet manifold (28) end is fixedly connected with outlet nozzle (11), jet propeller peculiar to vessel forms one by identical and symmetrical left and right two parts, be arranged on a ship.
Fig. 7 embodiment is applicable to many people and takes larger ship, and driving can many people drives simultaneously or use both hands and feet.
When installation, handle or pedal are placed in respectively to front end body or correct position place, the left and right sides, lower end and water vat (3) is fixedly mounted on hull, water inlet (8) and outlet nozzle (11) are placed in respectively ship side or stern left and right sides symmetry and are fixedly mounted on hull, then load onto coolant inlet pipe (6), coolant outlet pipe (9), water inlet manifold (27) and outfall sewer (28), by solid flooding pipe (6) and to be connected in water inlet manifold (27) upper, all coolant outlet pipe (9) are also connected on outfall sewer (28) again.When use, one group of work or array are worked and all can simultaneously.
Claims (7)
1. a jet propeller peculiar to vessel, it is characterized in that: propelling unit is by water vat, piston, piston rod, handle or pedal, water inlet, coolant inlet pipe, the public pipe of Inlet and outlet water, coolant outlet pipe, water feeding one-way valve, go out water one-way valve, outlet nozzle, mounting bracket composition, piston can also guarantee sealing by free crank motion in water vat, piston is fixedly connected with handle or pedal by piston rod, water vat front end is fixedly connected with coolant inlet pipe and coolant outlet pipe respectively by the public effective threeway of Inlet and outlet water, the volume of the public pipe of Inlet and outlet water is less than water vat volume, water vat front end also can be fixedly connected with coolant inlet pipe and coolant outlet pipe simultaneously, without the public pipe of Inlet and outlet water, on coolant inlet pipe, be connected with water feeding one-way valve, make the water can only unidirectional inflow water vat, on coolant outlet pipe, be connected with out water one-way valve, make water way flow go out water vat, coolant inlet pipe top is fixedly connected with water inlet, filter screen is installed on water inlet, coolant outlet pipe end is fixedly connected with outlet nozzle, mounting bracket is by water vat, water inlet and outlet nozzle are fixedly mounted on and on hull, form a rigid unitary and guarantee water inlet and outlet nozzle is positioned under water certain depth place and outlet nozzle exports backward, jet propeller peculiar to vessel forms one by identical and symmetrical left and right two parts, be arranged on a ship.
2. jet propeller peculiar to vessel according to claim 1, it is characterized in that: mounting bracket is made up of otic placode, installation latch, locking cap, heavy frame, water vat, water inlet and outlet nozzle are connected into a rigid unitary by heavy frame, the public pipe of Inlet and outlet water adopts hard tube, coolant inlet pipe, coolant outlet pipe all adopt flexible pipe, otic placode one end is fixedly connected on correct position place on heavy frame crossbeam, the other end is fixedly connected with installation latch, locking cap matches with latch is installed, and piston rod rear end is fixedly connected with handle.
3. jet propeller peculiar to vessel according to claim 1, it is characterized in that: mounting bracket is made up of otic placode, installation latch, locking cap, heavy frame, the public pipe of Inlet and outlet water, coolant inlet pipe, coolant outlet pipe all adopt hard tube, heavy frame utilizes coolant inlet pipe and coolant outlet pipe that water vat, water inlet and outlet nozzle are connected into a rigid unitary, otic placode one end is fixedly connected on correct position place on heavy frame crossbeam, the other end is fixedly connected with installation latch, locking cap matches with latch is installed, and piston rod rear end is fixedly connected with handle.
4. jet propeller peculiar to vessel according to claim 1, it is characterized in that: mounting bracket is by heavy frame, telescopic straight-arm, clamping screw, U-shaped clamping plate, pivot pin, telescopic transverse arm, positioning and locking part composition, water inlet and outlet nozzle are fixedly connected on telescopic straight-arm lower end, telescopic straight-arm is arranged on heavy frame relatively heavy frame straight beam flexible and horizontal hunting by positioning and locking part positioning and locking up and down, water vat is arranged on telescopic transverse arm the inner by pivot pin and forms hinged with telescopic transverse arm, water vat can relatively telescopic transverse arm horizontal hunting positioning and locking, it is flexible and by positioning and locking part positioning and locking that telescopic transverse arm is arranged on heavy frame relatively heavy frame crossbeam left and right, U-shaped clamping plate are fixedly connected on correct position place on heavy frame crossbeam, clamping screw matches with U-shaped clamping plate, the public pipe of Inlet and outlet water adopts hard tube, coolant inlet pipe and coolant outlet pipe all adopt flexible pipe, piston rod rear end is fixedly connected with handle, heavy frame, telescopic straight-arm, pivot pin, telescopic transverse arm, positioning and locking part can be made the formula of being fixed as one.
5. jet propeller peculiar to vessel according to claim 1, it is characterized in that: mounting bracket is by heavy frame, telescopic straight-arm, clamping screw, U-shaped clamping plate, pivot pin, positioning and locking part, base composition, water inlet and outlet nozzle are fixedly connected on telescopic straight-arm lower end, telescopic straight-arm is arranged on heavy frame relatively heavy frame straight beam flexible and horizontal hunting by positioning and locking part positioning and locking up and down, U-shaped clamping plate are fixedly connected on correct position place on heavy frame crossbeam, clamping screw matches with U-shaped clamping plate, water vat is arranged on base and is formed hinged with base by pivot pin, water vat is base vertical oscillation positioning and locking relatively, base can fixedly mount alow, the public pipe of Inlet and outlet water adopts hard tube, coolant inlet pipe and coolant outlet pipe all adopt flexible pipe, piston rod rear end is fixedly connected with pedal, at upper cover of piston rod, pull back spring is housed, heavy frame, telescopic straight-arm, positioning and locking part can be made the formula of being fixed as one.
6. jet propeller peculiar to vessel according to claim 1, it is characterized in that: mounting bracket is by heavy frame, telescopic straight-arm, clamping screw, U-shaped clamping plate, positioning and locking part, base composition, water inlet and outlet nozzle are fixedly connected on telescopic straight-arm lower end, telescopic straight-arm is arranged on heavy frame relatively heavy frame straight beam flexible and horizontal hunting by positioning and locking part positioning and locking up and down, U-shaped clamping plate are fixedly connected on correct position place on heavy frame crossbeam, clamping screw matches with U-shaped clamping plate, water vat is vertically fixedly connected on base, base can fixedly mount alow, the public pipe of Inlet and outlet water adopts hard tube, coolant inlet pipe and coolant outlet pipe portion adopt flexible pipe, piston rod upper end is fixedly connected with pedal, at upper cover of piston rod, pull back spring is housed, heavy frame, telescopic straight-arm, positioning and locking part can be made the formula of being fixed as one.
7. jet propeller peculiar to vessel according to claim 1, it is characterized in that: handle or pedal, piston rod, water vat, piston, the public pipe of Inlet and outlet water, coolant inlet pipe, water feeding one-way valve, coolant outlet pipe and go out water one-way valve and have some covers, the coolant inlet pipe of every suit all and be connected on water inlet manifold, water inlet manifold top is fixedly connected with water inlet, all and be connected on outfall sewer, water inlet manifold end is fixedly connected with outlet nozzle for the coolant outlet pipe of every suit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320703441.9U CN203623956U (en) | 2013-11-01 | 2013-11-01 | Jet type marine propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320703441.9U CN203623956U (en) | 2013-11-01 | 2013-11-01 | Jet type marine propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623956U true CN203623956U (en) | 2014-06-04 |
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ID=50810456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320703441.9U Expired - Fee Related CN203623956U (en) | 2013-11-01 | 2013-11-01 | Jet type marine propeller |
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| Country | Link |
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| CN (1) | CN203623956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053747A (en) * | 2018-01-19 | 2019-07-26 | 徐来 | It is a kind of based on pump motive force without screw ship |
| WO2021120468A1 (en) * | 2019-12-19 | 2021-06-24 | 茂名高新技术产业开发区嘉舟创新科技有限公司 | Water spacecraft |
-
2013
- 2013-11-01 CN CN201320703441.9U patent/CN203623956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053747A (en) * | 2018-01-19 | 2019-07-26 | 徐来 | It is a kind of based on pump motive force without screw ship |
| WO2021120468A1 (en) * | 2019-12-19 | 2021-06-24 | 茂名高新技术产业开发区嘉舟创新科技有限公司 | Water spacecraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140604 Termination date: 20151101 |
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| EXPY | Termination of patent right or utility model |