CN104180019B - Lever switching valve - Google Patents
Lever switching valve Download PDFInfo
- Publication number
- CN104180019B CN104180019B CN201310200263.2A CN201310200263A CN104180019B CN 104180019 B CN104180019 B CN 104180019B CN 201310200263 A CN201310200263 A CN 201310200263A CN 104180019 B CN104180019 B CN 104180019B
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- water
- chamber
- piston
- lever
- intake antrum
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Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses lever switching valve, it is characterised in that it includes switching chamber and movable bolt, and axially there are the water chamber at two ends and the intake antrum in stage casing in switching chamber by it；Described water chamber outer end has a glissile segment；Between intake antrum two ends and described water chamber, there is internal projecting ring；Movable bolt is dumbbell shaped, and axial sliding fit is in switching intracavity；Piston and the water section excessively in stage casing at two ends is had by its axle；It is little that piston has big the inner, outer end；The outer end slipper seal of piston is matched with described glissile segment；This is crossed water section and is connected in described internal projecting ring and had aquaporin therewith；One end clearance fit of this activity bolt is in a lever；When its inner sealing of a piston in water chamber is matched with the internal projecting ring of its respective side, this water chamber is blocked with the water route of intake antrum, and the water chamber of opposite side connects with intake antrum by crossing the water route between water section and internal projecting ring simultaneously.This programme achieves a lever handover scheme that switching is laborsaving, switching power equalizes, the most movable bolt stroke is shorter.
Description
Technical field
The present invention relates to a kind of switch valve, a kind of utilize lever principle to carry out the switching valve operated.
Background technology
Existing axial lifting type switching valve, the most all controls water route with lifting head as functional unit
Switching.Will be controlled between an input water route and two output water routes, it is achieved the switching of input water route
Ground and the conducting of output water route.Existing this axial lifting type switching valve, has several obvious defect: first,
Because current and the air pressure impact on switching activity parts, when switching, required switching power is the biggest；The
Two could connect the water route of switching because movable part needs to slide, and switching stroke is long；Based on above-mentioned two
Individual reason, existing axial lifting type switching valve is the most convenient, operates uncomfortable, smooth.
Summary of the invention
Inconvenient and the uncomfortable defect that and stroke length big because of switching power for existing switching valve is brought, this
The bright one lever that proposes switches valve, and its technical scheme is as follows:
Lever switches valve, and it includes:
Switching chamber, is divided axially into three sections by it, is water chamber and the intake antrum in stage casing at two ends respectively；Described go out
The most axial outer end of water cavity has a glissile segment；In having between described intake antrum two ends and described water chamber
Bulge loop；And
Movable bolt, dumbbell shaped, axial sliding fit is in described switching intracavity；Three sections are axially included, respectively by it
It is piston and the water section excessively in stage casing at two ends；Described piston has the form that big the inner, outer end is little；
Wherein, the outer end slipper seal of described piston is matched with described glissile segment；The axial length of described water chamber
Axial length more than described piston；The described axial length axial length more than described intake antrum crossing water section,
This is crossed water section and is connected in described internal projecting ring and had aquaporin therewith；
Described intake antrum connects a water inlet；Described water chamber each communicates with an outlet.The one of this activity bolt
Hold by a movable part clearance fit in one end of a lever；
When its inner sealing of a described piston in described water chamber is matched with the described internal projecting ring of its respective side
Time, this water chamber is blocked with the water route of described intake antrum, and the described water chamber of opposite side is by described simultaneously
The water route crossed between water section and internal projecting ring connects with described intake antrum.
The improvement of the program has:
In improvement project, one of them glissile segment of described water chamber keeps sealing with corresponding described piston；Should
Movable bolt has a through hole axially opened, this through hole two described glissile segments of connection.
In improvement project, described water section form of crossing is a connecting rod, and the diameter of this connecting rod is interior less than described internal projecting ring
Footpath, it is also possible to be to cross tank, the solid of shape form with various；
In improvement project, outer end and the inner of described piston are provided with groove, all embed a sealing ring；This outer end
Sealing ring and described glissile segment inner wall sealing are also slidably matched；The sealing ring of this inner matches with described internal projecting ring
Close and seal.
In improvement project, described lever is provided with gear block；Separately there is the pin of a band back-moving spring, at described thick stick
When bar rises and falls, clearance fit is in this gear block.
In improvement project, described switching chamber is positioned at the housing of a column；This housing exterior walls has axial distribution
Three water holes are corresponding with described water inlet and two outlets respectively；Separately having a valve body, this valve body has
Three cavitys of axial distribution, and run through a blind hole of the column of these three cavitys；Each this cavity has
There is the water route of an extension；Described housing is matched with in this blind hole, and described cavity each connects into a water hole
The water route of independent completion.
In improvement project, described housing exterior walls has sealing ring, and described cavity is sealed against each other isolation by this sealing ring.
The beneficial effect that this programme brings has:
1. the shape of piston eliminates the water resistance of movable bolt, the most also obtains power in the same direction, makes switching
Operation saves the biggest switching power, but also can make the switching dynamic balance in upper and lower water route.
2. the shape that big the inner, piston outer end is little, makes the water flow section that piston is changed when axially advancing
Long-pending change is big, therefore, shortens changeable flow under same movable bolt stroke, meets big
The requirement of water yield, that is, while meeting water yield, save the stroke of movable bolt.
3. movable bolt arranges through hole, makes movable bolt avoid internal cavity and changes the effects of air pressure brought,
Further improve the resistance that movable bolt is subject to, laborsaving, convenient.
4. use the switching chamber scheme of band housing, make valve have modular effect and stronger general
Property.
Accompanying drawing explanation
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Fig. 1 is switching chamber 10 partial cutaway view schematic of the embodiment of the present invention one；
Fig. 2 is movable bolt 20 partial cutaway view schematic of the embodiment of the present invention one
Fig. 3 is the assembly cross-sectional schematic of the embodiment of the present invention one；
Fig. 4 is that the embodiment of the present invention two switches the chamber 10 generalized section together with the housing 40 at its place；
Fig. 5 is its movable bolt 20 partial cutaway view schematic of the embodiment of the present invention two；
Fig. 6 is the embodiment of the present invention two assembly cross-sectional schematic.
Detailed description of the invention
Embodiment one:
As shown in Figure 1 to Figure 3, the diagrammatic series of views of the embodiment of the present invention one, wherein Fig. 1 is switching chamber 10
Structure, Fig. 2 is the structure of movable bolt 20, and Fig. 3 is the schematic diagram of assembly of devices.
Such as Fig. 1, switch chamber 10, be divided axially into three sections by it, be respectively two ends water chamber 11,13 and in
The intake antrum 12 of section；The most axial outer end of water chamber 11,13 respectively has a glissile segment 14,15；Water inlet
Between two ends, chamber 12 and water chamber 11,13, there is internal projecting ring 19；Intake antrum 12 connects a water inlet 17；
Water chamber 11,13 each communicates with an outlet 16,18.
Such as Fig. 2, movable bolt 20, in dumbbell shaped, is the most also included three sections by it, be respectively two ends piston 21,
23 and stage casing cross water section 22；Piston 21 and 23 is respectively provided with the form that big the inner, outer end is little, with piston 21
As a example by, the external diameter more inner 25 of its outer end 24 is big, in rounding mesa-shaped.One end of this activity bolt 20 passes through one
Movable part 34 clearance fit, in the movable part 35 of lever 30 one end, rises when lever 30 realizes moving seesaw-type
Fu Shi, can drive movable bolt 20 axial (up and down) to advance.
See Fig. 3 in conjunction with Fig. 1, Fig. 2, be that movable bolt 20 is matched with the integrality figure switched in chamber 10.With
As a example by movable bolt 20 piston 21 above: outer end 24 slipper seal of piston 21 is matched with glissile segment 14；
11 axial lengths of water chamber are more than the axial length of piston 21；Cross the axial length of water section 22 more than water inlet
The axial length in chamber 12, this is crossed water section 22 and is connected in internal projecting ring 19 and had aquaporin therewith；At this
Under structure, the overall axial sliding fit of movable bolt 20 is in switching chamber 10；
When its inner sealing of a piston 23 in water chamber 13 is matched with the internal projecting ring 19 of its respective side,
This water chamber 13 is blocked with the water route of intake antrum 12, and the water chamber 11 of opposite side is by crossing water section 22 simultaneously
Connecting with intake antrum 12 with the water route between internal projecting ring 19, this water route is as shown by arrows.This state is movable
Bolt 20 is by the overall state promoted of lever 30, it is achieved that water route as shown by arrows, if on this basis will
Lever in Fig. 3 turns clockwise and presses, then intake antrum 12 can connect the water chamber 13 of lower section, water outlet simultaneously
Chamber 11 blocks with intake antrum 12, so, is the handoff functionality for this valve.
It can be seen from figure 3 that due to the little shape in big the inner, piston 21,23 outer end, cross water section 22 and internal projecting ring 19
Between water route, its current apply corresponding thrust will necessarily to piston 21,23, to such an extent as to promote water route
Being formed, whether the side of piston 21 or 23 is all such, and this effect makes whole movable bolt about 20 advance
Eliminate water resistance during switching, the most also obtain power in the same direction, make handover operation save the biggest switching power,
But also the switching dynamic balance in upper and lower water route can be made.On the other hand, big the inner, piston 21,23 outer end is little
Shape, makes piston 21,23 when axially advancing, and the water flow section changed is long-pending becomes big, therefore, shortens
Changeable flow under same movable bolt 20 stroke, meets the requirement of big water yield, that is, meeting
While the water yield, save the stroke of movable bolt 20.
Visible, this programme achieves one, and switching is laborsaving, the equilibrium of switching power, simultaneously activity bolt 20 stroke are shorter
Lever handover scheme.
The present embodiment also has some other feature:
Crossing water section 22 form is a connecting rod, and the diameter of this connecting rod is less than the internal diameter of internal projecting ring 19.Because crossing water section
22 in addition to affixed two pistons 21,23, it is necessary to ensure to form intake antrum 12 and water chamber 11,13
Between water route, therefore cross water section 22 form can be multiple.The form using connecting rod can make shape the simplest,
Save material simultaneously.
The outer end 24,27 of piston 21,23 and inner 25,26 is provided with groove, all embeds a sealing ring；Should
The sealing ring of outer end 24,27 and glissile segment 14,15 inner wall sealing are also slidably matched；Inner 26,25 close
Seal ring matches with internal projecting ring 19 sealing, and the movable bolt 20 of this form can use different types of material instead,
Possess different intensity, corrosion resistance etc. to adapt to different water bodys, all can realize proper seal.
Embodiment two:
As shown in Figures 4 to 6, the schematic diagram of the embodiment of the present invention two；Wherein Fig. 4 be switching chamber 10 and
Housing 40 profile at place；Fig. 5 is the generalized section of movable bolt 20；Fig. 6 is that the present embodiment is installed
General profile figure in a valve body 1.
As shown in Figure 4, its shape of switching chamber 10 of the present embodiment is identical with embodiment one with structure, therefore is not added with
To repeat.Switching chamber 10 is positioned at the housing 40 of a column；This housing 40 outer wall has the three of axial distribution
Individual water hole 41,43 and 42, corresponding with water inlet and two outlets respectively, i.e. possess same function.
As it is shown in figure 5, the sectional view of the present embodiment activity bolt 20, the piston 21,23 of this activity bolt and mistake
The form of all a kind of with embodiment movable bolt 20 of its profile of water section 22 is similar, except for the difference that, and the work in Fig. 5
Dynamic bolt 20 has a through hole axially opened 28, and this through hole 28 switches the two of chamber 10 in connected graph 4
Individual glissile segment.
Such as Fig. 6, after movable bolt 20 is matched with in switching chamber 10, whole housing 40 is installed in a valve body 1,
This valve body 1 has three cavitys 5,6 and 7 of axial distribution, and runs through column one blind of these three cavitys
Hole 8；Each this cavity has the water route of an extension；Cavity 5 has water route 2, and cavity 6 has water route
3, cavity 7 has a water route 4, and wherein each plug into the pipeline outside valve body 1 in water route 2,3 and 4.
Housing 40 is matched with in this blind hole 8, and cavity 5,6 and 7 is each with a water hole 41,42 and 43 even
Lead to into the water route of independent completion.
Visible, the structure that this housing 40 is matched with valve body 1 makes switching chamber 10 can become together with movable bolt 20
One independent assembly, is matched with in the valve body 1 in various material, various water route.If water route 2,3 and 4
Water hole 41,42 and 43 can be connected the most independently of one another, i.e. may make up complete switching valve.Housing 40 He
Movable bolt 20 can be with modularized processing, beneficially large-scale production and utilization.And this housing 40 embodies to be cut
Change a feature in chamber 10, i.e. water hole 41,42 and 43 to be not restricted by circumferential position, can be each other
It is crisscross arranged in 360 °, in order to being applicable to the valve body 1 that different water route is arranged, therefore, this switching valve is not to
Same valve body environment has well adapting to property.
The outer wall of housing 40 has sealing ring by groove 44,45,46 and 47, and sealing ring is by cavity 5,6
Isolation is sealed against each other, it is easy to assemble and constitute water route with 7.Movable its through hole 28 axially opened of bolt 20, logical figure
Two glissile segments in chamber 10 are switched, shown in Fig. 6, when movable bolt 20 is lived in housing 40 up and down in 4
Time dynamic, through hole 28 connected graph 4 switch the two ends glissile segment in chamber 10, makes the air pressure below blind hole 8 with upper
The air pressure balance of side, so eliminate movable bolt 20 by effects of air pressure the drawback of inconvenient activity, make movable bolt
About 20 freely, and resistance is less.Actual through hole 28 can be communicated to movable bolt 20 outer end, with housing 40
Outside gas communication, balances air pressure inside further, saves and presses pressure resistance.
In view of the feel of lever 30 moving seesaw-type pressing, lever 30 is provided with gear block 31；Separately there is a band multiple
The pin 32 of position spring 33, when lever 30 rises and falls, clearance fit is in gear block 32, it is possible to achieve gear
Feel, simultaneously can be with the sloped position of auxiliary lever 30, the stability of raising activity bolt 20.
The above, only present pre-ferred embodiments, therefore the model that the present invention implements can not be limited according to this
Enclose, the equivalence change i.e. made according to the scope of the claims of the present invention and description and modification, all should still belong to this
Bright contain in the range of.
Claims (7)
1. lever switching valve, it is characterised in that: it includes:
Switching chamber, is divided axially into three sections by it, is water chamber and the intake antrum in stage casing at two ends respectively；Described go out
The most axial outer end of water cavity has a glissile segment；In having between described intake antrum two ends and described water chamber
Bulge loop；And
Movable bolt, dumbbell shaped, axial sliding fit is in described switching intracavity；Three sections are axially included, respectively by it
It is piston and the water section excessively in stage casing at two ends；Described piston has the form that big the inner, outer end is little；
Wherein, the outer end slipper seal of described piston is matched with described glissile segment；The axial length of described water chamber
Axial length more than described piston；The described axial length axial length more than described intake antrum crossing water section,
This is crossed water section and is connected in described internal projecting ring and had aquaporin therewith；
Described intake antrum connects a water inlet；Described water chamber each communicates with an outlet；The one of this activity bolt
Hold by a movable part clearance fit in one end of a lever；
When its inner sealing of a described piston in described water chamber is matched with the described internal projecting ring of its respective side
Time, this water chamber is blocked with the water route of described intake antrum, and the described water chamber of opposite side is by described simultaneously
The water route crossed between water section and internal projecting ring connects with described intake antrum.
Lever switching valve the most according to claim 1, it is characterised in that: one of them of described water chamber is sliding
Dynamic section keeps sealing with corresponding described piston；This activity bolt has a through hole axially opened, this through hole
Connect two described glissile segments.
Lever switching valve the most according to claim 1, it is characterised in that: described water section form of crossing is a connecting rod,
The diameter of this connecting rod is less than the internal diameter of described internal projecting ring.
Lever switching valve the most according to claim 1, it is characterised in that: outer end and the inner of described piston set
Fluted, all embed a sealing ring；The sealing ring of this outer end and described glissile segment inner wall sealing are also slidably matched；
The sealing ring of this inner matches with described internal projecting ring sealing.
Lever switching valve the most according to claim 1, it is characterised in that: described lever is provided with gear block；
Separately having the pin of a band back-moving spring, when described lever rises and falls, clearance fit is in this gear block.
6. according to lever switching valve described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that cut described in:
Change chamber and be positioned at the housing of a column；This housing exterior walls has three water holes of axial distribution, respectively with institute
State water inlet and two outlet correspondences；Separately having a valve body, this valve body has three cavitys of axial distribution,
And run through a blind hole of the column of these three cavitys；Each this cavity has the water route of an extension；Described
Housing is matched with in this blind hole, and described cavity each connects into the water route of independent completion with a water hole.
Lever switching valve the most according to claim 6, it is characterised in that: described housing exterior walls has sealing ring,
Described cavity is sealed against each other isolation by this sealing ring.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200263.2A CN104180019B (en) | 2013-05-24 | 2013-05-24 | Lever switching valve |
| US14/889,865 US9909684B2 (en) | 2013-05-24 | 2014-04-04 | Lever type switch valve |
| EP14800983.0A EP3006792B1 (en) | 2013-05-24 | 2014-04-04 | Lever type switching valve |
| PCT/CN2014/074791 WO2014187199A1 (en) | 2013-05-24 | 2014-04-04 | Lever type switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200263.2A CN104180019B (en) | 2013-05-24 | 2013-05-24 | Lever switching valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104180019A CN104180019A (en) | 2014-12-03 |
| CN104180019B true CN104180019B (en) | 2016-10-05 |
Family
ID=51961268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310200263.2A Active CN104180019B (en) | 2013-05-24 | 2013-05-24 | Lever switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104180019B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179739B (en) * | 2015-10-15 | 2019-12-06 | 宁波搏盛阀门管件有限公司 | Water separator |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343762B (en) * | 2017-01-24 | 2024-04-09 | 漳州松霖智能家居有限公司 | Straight-through type switching valve |
| CN106914136B (en) * | 2017-04-06 | 2023-06-23 | 华电水务工程有限公司 | Fluid reversing switching valve for ultrafiltration device and switching method |
| CN112576779A (en) * | 2019-09-27 | 2021-03-30 | 路达(厦门)工业有限公司 | Waterway switching mechanism and water outlet device thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1921092A (en) * | 1931-03-23 | 1933-08-08 | New York Air Brake Co | Multiple-way valve |
| US3753447A (en) * | 1970-11-27 | 1973-08-21 | J Davis | Pneumatic valves |
| US4040600A (en) * | 1976-01-15 | 1977-08-09 | General Electric Company | Shut-off valve |
| US4840198A (en) * | 1987-01-14 | 1989-06-20 | Herion-Werke Kg | Control valve |
| CN2216611Y (en) * | 1994-12-09 | 1996-01-03 | 吕学忠 | Double site type circulating switching valve |
| US6375154B1 (en) * | 1999-04-19 | 2002-04-23 | Tiefenbach Bergbautechnik Gmbh | Seat and holding valve |
| CN202852071U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Roller-type two-position three-way valve |
| CN202852076U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Joint type two-position three-way valve |
-
2013
- 2013-05-24 CN CN201310200263.2A patent/CN104180019B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1921092A (en) * | 1931-03-23 | 1933-08-08 | New York Air Brake Co | Multiple-way valve |
| US3753447A (en) * | 1970-11-27 | 1973-08-21 | J Davis | Pneumatic valves |
| US4040600A (en) * | 1976-01-15 | 1977-08-09 | General Electric Company | Shut-off valve |
| US4840198A (en) * | 1987-01-14 | 1989-06-20 | Herion-Werke Kg | Control valve |
| CN2216611Y (en) * | 1994-12-09 | 1996-01-03 | 吕学忠 | Double site type circulating switching valve |
| US6375154B1 (en) * | 1999-04-19 | 2002-04-23 | Tiefenbach Bergbautechnik Gmbh | Seat and holding valve |
| CN202852071U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Roller-type two-position three-way valve |
| CN202852076U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Joint type two-position three-way valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179739B (en) * | 2015-10-15 | 2019-12-06 | 宁波搏盛阀门管件有限公司 | Water separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104180019A (en) | 2014-12-03 |
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Effective date of registration: 20170606 Address after: 361000 China (Fujian) free trade zone, Xiamen area (bonded port area), 268 Seaview Road, No. 1, building 401, unit 147 Patentee after: Xiamen Solex Technology Co., Ltd. Address before: Haicang District of Xiamen city in Fujian province 361000 Xinyang Street West Road No. 82 Patentee before: XIAMEN CLEASE INDUSTRIES CO.,LTD |
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Address after: 361000 China (Fujian) free trade test zone, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Patentee after: Xiamen pine Polytron Technologies Inc Address before: China (Fujian) free trade zone, Xiamen area (bonded port area), 268 Seaview Road, No. 1, building 401, unit 147 Patentee before: Xiamen Solex Technology Co., Ltd. |
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Effective date of registration: 20211207 Address after: 363000 No. 12, Shunxiang Road, Gunong farm, Changtai County, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Songlin smart home Co.,Ltd. Address before: A06, 4th floor, No.18 Haijing East Road, Xiamen area (bonded port area), 361000 China (Fujian) pilot Free Trade Zone Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
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