CN202432156U - Revolving joint and universal rotary spray gun - Google Patents
Revolving joint and universal rotary spray gun Download PDFInfo
- Publication number
- CN202432156U CN202432156U CN2012200231252U CN201220023125U CN202432156U CN 202432156 U CN202432156 U CN 202432156U CN 2012200231252 U CN2012200231252 U CN 2012200231252U CN 201220023125 U CN201220023125 U CN 201220023125U CN 202432156 U CN202432156 U CN 202432156U
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- China
- Prior art keywords
- revolution
- stator
- swivel coupling
- end cap
- revolving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0824—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
- F16L27/0832—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having axial bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to the technical field of hydro-seeding machinery, in particular to a revolving joint and a universal rotary spray gun. The revolving joint comprises a revolving stator, wherein a step hole is formed in the axle center of the revolving stator; a hollow revolving rotor is sleeved in the step hole; the revolving rotor passes through a positioning boss; a bearing and a rotary sealing ring arranged on the inner side of the positioning boss are rotationally connected with the revolving stator; and an end cover is arranged outside the bearing, is fixedly connected with the revolving stator, and is used for connecting the revolving stator with the revolving rotor. The universal rotary spay gun comprises the revolving joint, further comprises a straight tube which is vertically and fixedly arranged on an equipment rack through a flange, a first bent tube which is connected with the straight tube through the revolving joint, a second bent tube which is connected with the first bent tube through the revolving joint, a handle which is fixedly arranged on the second bent tube, and a spray gun which is fixedly arranged on the end part of the second bent tube. The revolving joint has the advantages of flexible revolving, reliable sealing, labor saving in operation, increase in the hydro-seeding efficiency, use convenience and rationality, and contribution to popularization and implementation.
Description
Technical field
The utility model relates to the field of mechanical technique of sowing grass seeds by duster, and particularly relates to a kind of swivel coupling and universal rotary spray gun.
Background technique
In the past can not arbitrarily angled rotation in horizontal plane and vertical surface at the spray gun that uses on the alien earth sparging machine; Realized not the work of sowing grass seeds by duster of various angles in the space range; Because the used pipe joint of spray gun is fixed connection on this alien earth sparging machine, can not rotate, will cause the leakage of pipe even connect inefficacy in case be rotated in joint area; Thereby can not reach the purpose of connecting pipeline, also therefore bring inconvenience to alien earth sparging.In order to address the above problem; The patent No. is that the Chinese patent of CN200520021575.8 and Chinese patent that the patent No. is CN200420019158.5 disclose a kind of " three-dimensional rotation is piled arms " and a kind of " swivel joint " respectively; This three-dimensional rotation is piled arms and is comprised said swivel joint; Said swivel joint comprises connecting tube and the reducing sleeve pipe with pit or groove, in said pit or the groove steel ball is housed.But, this swivel joint in use owing to receive the influence of high pressure thrust, steel ball blocks in annular groove when revolution easily, even bad by card, causes revolution dumb, very inconvenience of operation, regulation and control badly influences the efficient of sowing grass seeds by duster.
Summary of the invention
The technical problem that the utility model will solve is exactly the deficiency that overcomes above-mentioned existing technology, and a kind of swivel coupling flexible, long service life that turns round is provided.
The technical problem that the utility model also will solve is exactly the deficiency that overcomes above-mentioned existing technology, and a kind of arbitrarily angled rotation in horizontal plane and the vertical surface that can be implemented in is provided, and the universal rotary spray gun of operation, convenient regulation and control.
For solving the problems of the technologies described above, the technological scheme of the utility model is:
A kind of swivel coupling comprises that revolution connects stator, and revolution meets place, stator axle center and is provided with step hole; Be set with the hollow revolution in the said step hole and switch through son; Revolution is switched through son through positioning boss, is installed in inboard bearing of positioning boss and rotating seal ring and revolution and connects stator and be rotationally connected, and the bearing outside is provided with end cap; End cap connects stator with revolution and is fixedly connected, and connects stator and revolution to revolution and switch through son and link together.
Said bearing is a thrust ball bearing, and thrust ball bearing is two, is installed in the positioning boss both sides respectively.
Said rotating seal ring is " Y " shape seal ring, and " Y " shape seal ring is at least one.
Switching through sub-interior edge face and revolution in said revolution connects between the step surface of stator step hole and is provided with elastic washer.
Said end cap is provided with a pump nozzle that is used for injecting to the end cap inner bearing lubricant oil.
Said revolution connects stator and end cap is respectively equipped with first flange and second flange, and first flange, second flange are fixedly connected through fastening piece, and it is that screw thread is fixedly connected with end cap that perhaps said revolution connects stator.
Said revolution connects in the hole, stator outer end and is threaded, and said revolution is switched through and had one section screw thread in the hole, sub-outer end.
The beneficial effect of the utility model technological scheme is:
1, structurally, the revolving structure of the utility model comprises that revolution connects stator, son and bearing are switched through in revolution, and said bearing is a thrust ball bearing, can bear the influence of using process high pressure thrust, and end thrust is big more, turns round lighter and handier, flexible; Switch through in revolution between the step surface of sub-interior edge face and revolution stator step hole and be provided with elastic washer, it is littler to make revolution switch through son surface friction drag when revolution, and it is more smooth and easy that revolving structure respectively turns round the position revolution.
2, structurally, the sealing configuration of the utility model is a rotating seal ring, and said rotating seal ring is " Y " shape seal ring, and the sealing configuration after the improvement has prolonged the working life of bearing, also can the flexibility of revolving structure not impacted; And the contained slurries of sowing grass seeds by duster switch through sub-end from revolution and penetrate in " Y " shape seal ring lip seal mouth, make the lip seal mouth expand distortion, and sealing effect can be better, have further prolonged the working life of bearing; On bearing (ball) cover, be provided with a pump nozzle that is used for injecting lubricant oil to the end cap inner bearing, reasonable in design, and the working life that helps to improve bearing.
3, structurally, the revolution of the utility model connects stator and adopts fastening piece or screw thread to be fixedly connected with end cap, makes things convenient for the installation or removal of bearing, is convenient to maintenance; Said revolution connects in the hole, stator outer end and is threaded, and turns round to switch through to have one section screw thread in the hole, sub-outer end, conveniently is connected with other pipe fitting, and is convenient to installation or removal, helps maintenance, and is easy to use.
4, the utility model revolution is flexible, sealing is reliable, long service life, and also it is more convenient reasonable to keep in repair, use, and is beneficial to promotion and implementation.
For solving the problems of the technologies described above, the technological scheme of the utility model is:
A kind of universal rotary spray gun that comprises said swivel coupling also comprises through flange vertically being fixed on the straight tube on the equipment rack, first bend pipe that links to each other through said swivel coupling with straight tube; Second bend pipe that links to each other through said swivel coupling with first bend pipe; And be fixedly mounted on the handle and the spray gun that is fixedly mounted on the second bend pipe end on second bend pipe, and said swivel coupling comprises that revolution connects stator, revolution meets place, stator axle center and is provided with step hole; Be set with the hollow revolution in the said step hole and switch through son; Revolution is switched through son through positioning boss, is installed in inboard bearing of positioning boss and rotating seal ring and revolution and connects stator and be rotationally connected, and the bearing outside is provided with end cap; End cap connects stator with revolution and is fixedly connected, and connects stator and revolution to revolution and switch through son and link together.
The bearing of said swivel coupling is a thrust ball bearing; And thrust ball bearing is two; Be installed in the positioning boss both sides respectively; The rotating seal ring of said swivel coupling is " Y " shape seal ring, and " Y " shape seal ring is at least one, switches through between the step surface that sub-interior edge face and revolution connect the stator step hole in the revolution of said swivel coupling to be provided with elastic washer.
The end cap of said swivel coupling is provided with a pump nozzle that is used for injecting to the end cap inner bearing lubricant oil; The revolution of said swivel coupling connects stator and is fixedly connected through fastening piece or the screw thread fixed connection with end cap; The revolution of said swivel coupling connects in the hole, stator outer end and is threaded; Revolution is switched through and is had one section screw thread in the hole, sub-outer end, is fixedly connected for screw thread between swivel coupling and said straight tube, first bend pipe, second bend pipe.
The beneficial effect of the utility model technological scheme is:
1, structurally, the utility model is provided with swivel coupling, can make spray gun arbitrarily angled rotation in horizontal plane and vertical surface, the work of sowing grass seeds by duster of various angles in the scope of implementation space; Second bend pipe is provided with handle, controls more convenient.
2, the utility model is flexible owing to the swivel coupling revolution, sealing is reliable, long service life, so rapid operation, saving is artificial, has improved the efficient of sowing grass seeds by duster, and it is more convenient reasonable to use, and is beneficial to promotion and implementation.
Accompanying drawing and explanation
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed explanation, wherein:
Fig. 1 is one of structural representation of the utility model swivel coupling;
Fig. 2 be the utility model swivel coupling structural representation two;
Fig. 3 is the structural representation of the universal rotary spray gun of the utility model;
Sequence number among the figure: 1,1 ', revolution connects stator, 2, revolution switches through son, 3,3 ', end cap, 4, bearing, 5, positioning boss; 6, rotating seal ring, 7, elastic washer, 8, pump nozzle, 9, first flange, 10, second flange; 11, fastening piece, 12, swivel coupling, 13, flange, 14, equipment rack, 15, straight tube; 16, first bend pipe, 17, second bend pipe, 18, spray gun, 19, handle.
Embodiment
Embodiment one:
Referring to Fig. 1, among the figure, the utility model swivel coupling; Comprise that revolution connects stator 1, revolution meets place, stator 1 axle center and is provided with step hole, is set with the hollow revolution in the said step hole and switches through son 2; Revolution is switched through son 2 through positioning boss 5, and the bearings 4 that are installed in positioning boss 5 inboards connect stator 1 with rotating seal ring 6 and revolution and are rotationally connected, and bearing 4 outsides are provided with end cap 3; End cap 3 connects stator 1 with revolution and is fixedly connected, and connects stator 1 to revolution and switch through son 2 with revolution and link together; Said bearing 4 is a thrust ball bearing, and thrust ball bearing is two, is installed in positioning boss 5 both sides respectively; Said rotating seal ring 6 is " Y " shape seal ring, and " Y " shape seal ring is two; Switching through sub 2 interior edge faces and revolution in said revolution connects between the step surface of stator 1 step hole and is provided with elastic washer 7; Said end cap 3 is provided with a pump nozzle 8 that is used for injecting to end cap 3 inner bearings 4 lubricant oil; Said revolution connects stator 1 and end cap 3 and is respectively equipped with first flange 9 and second flange, 10, the first flanges 9, second flange 10 through fastening piece 11 fixed connections; Said revolution connects in the hole, stator 1 outer end and is threaded, and said revolution is switched through in the hole, sub 2 outer end and had one section screw thread.
Embodiment two:
Referring to Fig. 2, among the figure, present embodiment represents with embodiment's one identical vehicle indicator section that meaning is identical no longer to be repeated, and its difference is: the said revolution of present embodiment connect stator 1 ' with end cap 3 ' be fixedly connected for screw thread.
Embodiment three:
Referring to Fig. 1, Fig. 3, among the figure, the utility model comprises the universal rotary spray gun of said swivel coupling 12; Also comprise through flange 13 and vertically be fixed on the straight tube 15 on the equipment rack 14; First bend pipe 16 that links to each other through said swivel coupling 12 with straight tube 15, second bend pipe 17 that links to each other through said swivel coupling 12 with first bend pipe 16, and be fixedly mounted on the handle 19 and the spray gun 18 that is fixedly mounted on second bend pipe, 17 ends on second bend pipe 17; Said swivel coupling 12 comprises that revolution connects stator 1; Revolution meets place, stator 1 axle center and is provided with step hole, is set with the hollow revolution in the said step hole and switches through son 2, and revolution is switched through son 2 through positioning boss 5; The bearings 4 that are installed in positioning boss 5 inboards connect stator 1 with rotating seal ring 6 and revolution and are rotationally connected; Bearing 4 outsides are provided with end cap 3, and end cap 3 connects stator 1 with revolution and is fixedly connected, and connect stator 1 to revolution and switch through son 2 with revolution and link together; The bearing 4 of said swivel coupling 12 is a thrust ball bearing; And thrust ball bearing is two; Be installed in positioning boss 5 both sides respectively; The rotating seal ring 6 of said swivel coupling 12 is " Y " shape seal ring, and " Y " shape seal ring is two, switches through between the step surface that sub 2 interior edge faces and revolution connect stator 1 step hole in the revolution of said swivel coupling 12 to be provided with elastic washer 7; The end cap 3 of said swivel coupling 12 is provided with a pump nozzle 8 that is used for injecting to end cap 3 inner bearings lubricant oil; The revolution of said swivel coupling 12 connects stator 1 and is fixedly connected through fastening piece 11 with end cap 3; The revolution of said swivel coupling 12 connects in the hole, stator 1 outer end and is threaded; Revolution is switched through in the hole, sub 2 outer end and is had one section screw thread, is fixedly connected for screw thread between swivel coupling 12 and said straight tube 15, first bend pipe 16, second bend pipe 17.
Embodiment four:
Referring to Fig. 2, Fig. 3, among the figure, present embodiment represents with embodiment's three identical vehicle indicator sections that meaning is identical no longer to be repeated, and its difference is: the revolution of the said swivel coupling 12 of present embodiment connect stator 1 ' with end cap 3 ' be fixedly connected for screw thread.
The above is merely the schematic embodiment of the utility model; Be not in order to limit the scope of the utility model; Equivalent variations and modification that any those skilled in the art is made under the prerequisite that does not break away from the utility model design and principle all should belong to the scope that the utility model is protected.
Claims (10)
1. swivel coupling; Comprise that revolution connects stator, revolution meets place, stator axle center and is provided with step hole, it is characterized in that: be set with the hollow revolution in the said step hole and switch through son; Revolution switch through son through positioning boss, be installed in inboard bearing of positioning boss and rotating seal ring and revolution and connect stator and be rotationally connected; The bearing outside is provided with end cap, and end cap connects stator with revolution and is fixedly connected, and connects stator and revolution to revolution and switch through son and link together.
2. swivel coupling according to claim 1 is characterized in that: said bearing is a thrust ball bearing, and thrust ball bearing is two, is installed in the positioning boss both sides respectively.
3. swivel coupling according to claim 1 is characterized in that: said rotating seal ring is " Y " shape seal ring, and " Y " shape seal ring is at least one.
4. swivel coupling according to claim 1 is characterized in that: switch through sub-interior edge face and revolution in said revolution and connect between the step surface of stator step hole and be provided with elastic washer.
5. according to each described swivel coupling of claim 1 to 4, it is characterized in that: said end cap is provided with a pump nozzle that is used for injecting to the end cap inner bearing lubricant oil.
6. according to each described swivel coupling of claim 1 to 4; It is characterized in that: said revolution connects stator and end cap is respectively equipped with first flange and second flange; First flange, second flange are fixedly connected through fastening piece, and it is that screw thread is fixedly connected with end cap that perhaps said revolution connects stator.
7. according to each described swivel coupling of claim 1 to 4, it is characterized in that: said revolution connects in the hole, stator outer end and is threaded, and said revolution is switched through and had one section screw thread in the hole, sub-outer end.
8. universal rotary spray gun that comprises the said swivel coupling of claim 1; Also comprise through flange vertically being fixed on the straight tube on the equipment rack first bend pipe that links to each other through said swivel coupling with straight tube, second bend pipe that links to each other through said swivel coupling with first bend pipe; And be fixedly mounted on second bend pipe handle be fixedly mounted on the spray gun of the second bend pipe end; It is characterized in that: said swivel coupling comprises that revolution connects stator, and revolution meets place, stator axle center and is provided with step hole, is set with the hollow revolution in the said step hole and switches through son; Revolution switch through son through positioning boss, be installed in inboard bearing of positioning boss and rotating seal ring and revolution and connect stator and be rotationally connected; The bearing outside is provided with end cap, and end cap connects stator with revolution and is fixedly connected, and connects stator and revolution to revolution and switch through son and link together.
9. the universal rotary spray gun that comprises the said swivel coupling of claim 1 according to claim 8; It is characterized in that: the bearing of said swivel coupling is a thrust ball bearing; And thrust ball bearing is two, is installed in the positioning boss both sides respectively, and the rotating seal ring of said swivel coupling is " Y " shape seal ring; And " Y " shape seal ring is at least one, switches through sub-interior edge face and turn round between the step surface that connects the stator step hole in the revolution of said swivel coupling to be provided with elastic washer.
10. the universal rotary spray gun that comprises the said swivel coupling of claim 1 according to claim 8; It is characterized in that: the end cap of said swivel coupling is provided with a pump nozzle that is used for injecting to the end cap inner bearing lubricant oil; The revolution of said swivel coupling connects stator and is fixedly connected through fastening piece or the screw thread fixed connection with end cap; The revolution of said swivel coupling connects in the hole, stator outer end and is threaded; Revolution is switched through and is had one section screw thread in the hole, sub-outer end, is fixedly connected for screw thread between swivel coupling and said straight tube, first bend pipe, second bend pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200231252U CN202432156U (en) | 2012-01-18 | 2012-01-18 | Revolving joint and universal rotary spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200231252U CN202432156U (en) | 2012-01-18 | 2012-01-18 | Revolving joint and universal rotary spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432156U true CN202432156U (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200231252U Expired - Lifetime CN202432156U (en) | 2012-01-18 | 2012-01-18 | Revolving joint and universal rotary spray gun |
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| Country | Link |
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| CN (1) | CN202432156U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062546A (en) * | 2012-12-27 | 2013-04-24 | 鞍钢集团自动化公司 | Joint oil pipe |
| CN104358951A (en) * | 2014-09-30 | 2015-02-18 | 杭州优能特旋转接头制造厂 | Long-life rotary joint |
| CN104477335A (en) * | 2014-12-15 | 2015-04-01 | 中国海洋石油总公司 | Single straight-through liquid rotation passage applicable to multi-point mooring FPSO (Floating Production Storage and Offloading) system |
| CN105909895A (en) * | 2016-06-15 | 2016-08-31 | 陆英豪 | Supporting and rotating device |
| CN106382425A (en) * | 2015-10-14 | 2017-02-08 | 深圳市艾特网能有限公司 | Door shaft communicating vessel |
| CN106403014A (en) * | 2015-10-14 | 2017-02-15 | 深圳市艾特网能有限公司 | Back board air conditioner |
| CN107088507A (en) * | 2017-04-28 | 2017-08-25 | 芜湖映日科技有限公司 | The negative electrode spray gun powder feeding frame of adjustment type three |
| CN108438144A (en) * | 2017-02-16 | 2018-08-24 | 深圳市云洲创新科技有限公司 | Unmanned boat and its sampling mechanism |
| CN108906358A (en) * | 2018-08-13 | 2018-11-30 | 山东钢铁股份有限公司 | Double 360 ° of dispensing device for water |
| CN109822744A (en) * | 2017-11-23 | 2019-05-31 | 上海杰尼机电技术有限公司 | Mixing plant cleaning device |
| CN109973734A (en) * | 2019-04-30 | 2019-07-05 | 浙江苏强格液压股份有限公司 | Mesohigh middling speed rotary joint |
| CN111536333A (en) * | 2020-04-27 | 2020-08-14 | 浙江正同管业有限公司 | Movable joint of stainless steel pipe |
| CN112178336A (en) * | 2020-09-02 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Large-drift-diameter high-pressure movable elbow |
| CN113118766A (en) * | 2021-05-11 | 2021-07-16 | 佛山市顺德区英田数控机床有限公司 | Double-spindle power turret numerical control lathe |
| CN114849959A (en) * | 2022-04-17 | 2022-08-05 | 深圳市天悦水景设备有限公司 | Interactive fountain device |
-
2012
- 2012-01-18 CN CN2012200231252U patent/CN202432156U/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062546A (en) * | 2012-12-27 | 2013-04-24 | 鞍钢集团自动化公司 | Joint oil pipe |
| CN104358951A (en) * | 2014-09-30 | 2015-02-18 | 杭州优能特旋转接头制造厂 | Long-life rotary joint |
| CN104477335A (en) * | 2014-12-15 | 2015-04-01 | 中国海洋石油总公司 | Single straight-through liquid rotation passage applicable to multi-point mooring FPSO (Floating Production Storage and Offloading) system |
| CN106382425A (en) * | 2015-10-14 | 2017-02-08 | 深圳市艾特网能有限公司 | Door shaft communicating vessel |
| CN106403014A (en) * | 2015-10-14 | 2017-02-15 | 深圳市艾特网能有限公司 | Back board air conditioner |
| CN105909895B (en) * | 2016-06-15 | 2019-11-22 | 陆英豪 | Support rotating device |
| CN105909895A (en) * | 2016-06-15 | 2016-08-31 | 陆英豪 | Supporting and rotating device |
| CN108438144A (en) * | 2017-02-16 | 2018-08-24 | 深圳市云洲创新科技有限公司 | Unmanned boat and its sampling mechanism |
| CN108438144B (en) * | 2017-02-16 | 2024-10-22 | 深圳市云洲创新科技有限公司 | Unmanned ship and sampling mechanism thereof |
| CN107088507A (en) * | 2017-04-28 | 2017-08-25 | 芜湖映日科技有限公司 | The negative electrode spray gun powder feeding frame of adjustment type three |
| CN109822744A (en) * | 2017-11-23 | 2019-05-31 | 上海杰尼机电技术有限公司 | Mixing plant cleaning device |
| CN108906358A (en) * | 2018-08-13 | 2018-11-30 | 山东钢铁股份有限公司 | Double 360 ° of dispensing device for water |
| CN109973734A (en) * | 2019-04-30 | 2019-07-05 | 浙江苏强格液压股份有限公司 | Mesohigh middling speed rotary joint |
| CN111536333A (en) * | 2020-04-27 | 2020-08-14 | 浙江正同管业有限公司 | Movable joint of stainless steel pipe |
| CN112178336A (en) * | 2020-09-02 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Large-drift-diameter high-pressure movable elbow |
| CN113118766A (en) * | 2021-05-11 | 2021-07-16 | 佛山市顺德区英田数控机床有限公司 | Double-spindle power turret numerical control lathe |
| CN113118766B (en) * | 2021-05-11 | 2022-06-24 | 佛山市顺德区英田数控机床有限公司 | Double-spindle power turret numerical control lathe |
| CN114849959A (en) * | 2022-04-17 | 2022-08-05 | 深圳市天悦水景设备有限公司 | Interactive fountain device |
| CN114849959B (en) * | 2022-04-17 | 2023-09-29 | 深圳市天悦水景设备有限公司 | Interactive fountain device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151106 Address after: Wuzhi County, Henan province 454950 industrial agglomeration area in Jiaozuo City Road on the eastern side of the 5288-6. Patentee after: Henan Heng Rui Machinery Manufacturing Co., Ltd. Address before: 450001, 55, Yulan street, Zhengzhou hi tech Development Zone, Henan, 2 Patentee before: Zhengzhou Shi Zhongyuan Hengrui Machinery Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |