CN107367064A - A kind of improved electric water heater device - Google Patents
A kind of improved electric water heater device Download PDFInfo
- Publication number
- CN107367064A CN107367064A CN201710254695.XA CN201710254695A CN107367064A CN 107367064 A CN107367064 A CN 107367064A CN 201710254695 A CN201710254695 A CN 201710254695A CN 107367064 A CN107367064 A CN 107367064A
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- CN
- China
- Prior art keywords
- electric
- face
- loading
- screw rod
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
Abstract
The invention discloses a kind of improved electric water heater device, including electric heater and connect electric installation, the electric heater front end face is provided with regulation and control panel, the electric heater rear end face is provided with mounting bracket, company's electric installation includes the company's electric terminal and Lian electricity Xiao being made up of the electric portion in loading portion and company, loading portion is fixedly installed on even top position on the left of electric portion, sliding-rail groove is provided with loading portion bottom end face, left and right is provided with sliding-rail groove and extends the first screw rod set, first screw rod left-hand end connects with the first electricity favourable turn, first screw rod right-hand end is connected with inner operating on the right side of sliding-rail groove, the linking that first screw rod is provided with threaded engagement connection loads block, linking below first screw rod loads block its right end face and is provided with the loading cross bar for extending setting to the right；The present invention is simple in construction, can realize and connect electrical plug automatically, and can the company's of automatically controlling electric connecting plate exposed and hiding work, improve operating efficiency and security.
Description
Technical field
The present invention relates to household electrical appliance technical field, specifically a kind of improved electric water heater device.
Background technology
As the improvement of people's living standards, use of the people for water heater is more and more, the species of water heater has perhaps
It is more, including electric heater, gas heater, solar water heater etc., wherein, because electric heater is easy to install and use and adds
Heat has obtained the close resistance to of most people soon, needs to carry out even electricity by plug during electric heater use, and electric heater leads to
Often there is the place of water installed in kitchen, toilet etc., people to plug during plugging, easily because having water on plug
Drop two and trigger electric shock accidents, and common electric heater plug in swapping process because voltage influence easily produces electric arc,
The generation of electric arc easily causes the electric shock of user, has certain potential danger to user, and grafting steadiness be present
Difference, easily loosen, produce loose contact, more because there is high current to flow through socket, make electric heater plug be easy to damage.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of improved electric water heater device, and it can solve the problem that above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions：A modification of the present invention type electric heater device, including
Electric heater is provided with regulation and control panel with even electric installation, the electric heater front end face, and the electric heater rear end face is provided with
Mounting bracket, the even electric installation are included by loading portion and company's electric terminal and Lian electricity Xiao that even electric portion forms, and the loading portion consolidates
Surely top position on the left of electric portion of the company is arranged on, sliding-rail groove is provided with loading portion bottom end face, is set in the sliding-rail groove
There is left and right to extend the first screw rod set, the first screw rod left-hand end connects with the first electricity favourable turn, first spiral
Bar right-hand end is connected with inner operating on the right side of the sliding-rail groove, and first screw rod is provided with the rank of threaded engagement connection
It is hinged with into block, the linking below first screw rod loads block its right end face and is provided with the loading for extending setting to the right
Cross bar, slope is provided with caudal on the right side of the loading cross bar, the first loading that longitudinal direction extends setting is provided with the electric portion of company
Chamber, be provided with hole slot in the first loading intracavitary bottom, the electric portion of company is close to the inside of loading portion side provided with transverse direction
Extend and gang up the described first loading groove for loading chamber, the loading groove left-hand end and the setting that is connected on the right side of the sliding-rail groove,
The electric portion of company is provided with opening in the left end face of loading portion side, and the opening right-hand end loads with described first
Be connected setting on the left of chamber, and the first loading intracavitary is slidably connected with movable block, the movable block bottom end face and institute
State to be provided between hole slot and rise spring, be provided with collocation groove in the movable block left end face, set on the right side of the collocation groove on the inner
There is even electric connecting plate, the movable block left side top is provided with first slope face, and the even electricity pin left end face is provided with draw ring, described
Even electricity pin its right end face is provided with collocation post, and power line, the power line and the electricity are provided with the even electricity pin bottom end face
Water heater connects, and the even electricity pin top end face is provided with the collocation spring column that zygomorphism is set, the outside of the first electricity favourable turn
Bogey is provided with, the bogey includes shock dropping composite plate and cooling iron plate.
Further technical scheme, the linking, which loads, is provided with the groove that is loaded, the left side being loaded in groove in end face at the top of block
Right both sides the inner matches provided with pinning hole.
Further technical scheme, the interior company's of the being provided with electricity of collocation post its right end face connect hole.
Further technical scheme, spring column opposite side of being arranged in pairs or groups described in two groups are equipped with position guiding groove, each collocation spring column
Tip position away from the position guiding groove side is equipped with pinning male arms, and the even electricity pin is internal to be provided with battery, the electric power storage
Second, which is provided with, in the even electricity pin above pond loads chamber, described second loads the pinning block that intracavitary is provided with sliding connection,
Match at the pinning side bottom of block two provided with screens male arms, the pinning block bottom end face is interior to be provided with threaded hole, the spiral
The second screw rod of threaded engagement connection is provided with hole, gangs up at the top of the second loading intracavitary and heads at the top of the pinning block
In the position guiding groove and it is slidably connected, the second screw rod bottom connects with the second electricity favourable turn.
Further technical scheme, the second electricity favourable turn connect with the storage battery.
Further technical scheme, the shock dropping composite plate be arranged on it is described first electricity favourable turn top and bottom and with institute
State the first electricity favourable turn to be fixedly connected, the cooling iron plate is arranged on the front-end and back-end of the first electricity favourable turn and with described first
The shell of electricity favourable turn is fixedly connected, and the top and bottom of the cooling iron plate are fixedly connected with the shock dropping composite plate, described
The outside of second electricity favourable turn is also correspondingly provided with the bogey.
The beneficial effects of the invention are as follows：
1. extending the first screw rod set by setting left and right in sliding-rail groove, the first screw rod left-hand end connects with the first electricity favourable turn
Connect, the first screw rod right-hand end is connected with inner operating on the right side of sliding-rail groove, and threaded engagement connection is set on the first screw rod
Linking loads block, so as to realize autopatching even electricity work, prevents manual grafting shakiness from causing electric shock accidents.
2. extending the set first loading chamber by even setting longitudinal direction in electric portion, first loads apertured groove in intracavitary bottom, even
Electric portion sets extending transversely close to the inside of loading portion side and gangs up the loading groove of the first loading chamber, loads groove left-hand end and slide rail
Be connected setting on the right side of groove, and even electric portion sets opening in the left end face of loading portion side, and the right-hand end and first that is open loads
Be connected setting on the left of chamber, and first loads intracavitary sliding connection movable block, and top is set between movable block bottom end face and hole slot
High spring, sets collocation groove in movable block left end face, and the company's of setting electric connecting plate on the inner, is not connecting electric mortiser so as to realize on the right side of collocation groove
Automatism isolation when connecing connects electric connecting plate, and the company's of preventing electric connecting plate is exposed to cause initial incident, can be automatically turned on when connecting electric, side
Just connect.
3. being all provided with position guiding groove by two groups of collocation spring column opposite sides, each spring column of arranging in pairs or groups deviates from the top position of position guiding groove side
Put and be all provided with pinning male arms, even electricity pin is internal sets battery, sets the second loading chamber in company's electricity pin above battery, second loads chamber
The pinning block of sliding connection is inside set, matches at the pinning side bottom of block two and sets screens male arms, pin in block bottom end face and set spiral shell
Trepanning, the second screw rod of threaded engagement connection is set in threaded hole, pin and gang up at the top of the second loading intracavitary and head at the top of block
In position guiding groove and it is slidably connected, the second screw rod bottom connects with the second electricity favourable turn, so as to realize that automatically controlling locking connects
Connect, improve clamping stable connection.
4. the present invention is simple in construction, can realize and connect electrical plug automatically, and can the company's of automatically controlling electric connecting plate it is exposed and hidden
Work is hidden, improves operating efficiency and security.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the electric heater internal structure schematic diagram of the present invention；
Fig. 2 is company's electric terminal internal structure schematic diagram of the present invention；
Fig. 3 is company's electricity pin internal structure schematic diagram of the present invention；
Fig. 4 is the structural representation when linking of the present invention loads block and even electric lock is connected surely；
Fig. 5 is the movable block bottom end face of the present invention and first loads structural representation when intracavitary bottom offsets；
Fig. 6 is the structural representation when connection of a modification of the present invention type electric heater device is completed.
Embodiment
As shown in figs 1 to 6, a modification of the present invention type electric heater device, including electric heater 10 and even Denso
To put, the front end face of electric heater 10 is provided with regulation and control panel 101, and the rear end face of electric heater 10 is provided with mounting bracket 102,
The even electric installation is included by loading portion 3 and even electric portion 2 forms company's electric terminal 1 and even electric pin 5, the loading portion 3 is fixed
The electric left side top position of portion 2 of the company is arranged on, sliding-rail groove 31, the sliding-rail groove 31 are provided with the bottom end face of loading portion 3
The interior left and right that is provided with extends the first screw rod 32 set, and the left-hand end of the first screw rod 32 is connected with the first electricity favourable turn 33, institute
State the right-hand end of the first screw rod 32 to be connected with the inner operating in the right side of sliding-rail groove 31, first screw rod 32 is provided with
The linking of threaded engagement connection loads block 4, and the linking of the lower section of the first screw rod 32 loads its right end face of block 4 and is provided with
Extend the loading cross bar 42 of setting to the right, slope 421, the electric portion 2 of company are provided with the loading right side caudal of cross bar 42
It is interior be provided with longitudinal direction and extend first set load chamber 22, be provided with hole slot 24 in the first loading chamber 22 in bottom, it is described connect it is electric
Portion 2 is provided with extending transversely close to the inside of the side of loading portion 3 and gangs up the described first loading groove 21 for loading chamber 22, described
Load the left-hand end of groove 21 and the setting that is connected on the right side of the sliding-rail groove 31, the electric portion 2 of company deviates from a left side for the side of loading portion 3
Opening 23 is provided with side end face, be connected setting on the left of 23 right-hand ends of the opening and the described first loading chamber 22, and described first
Load in chamber 22 and be slidably connected with movable block 221, top is provided between the bottom end face of movable block 221 and the hole slot 24
High spring 241, the left end face of movable block 221 is interior to be provided with collocation groove 223, and described right side the inner of collocation groove 223, which is provided with, to be connected
Electric connecting plate 224, the left side top of movable block 221 are provided with first slope face 222, and the electric left end face of pin 5 of company, which is provided with, draws
Ring 53, the electric its right end face of pin 5 of company is provided with collocation post 52, power line 51 is provided with the electric bottom end face of pin 5 of company, described
Power line 51 is connected with the electric heater 10, and the electric top end face of pin 5 of company is provided with the collocation spring column 56 that zygomorphism is set,
The outside of the first electricity favourable turn 33 is provided with bogey, and the bogey includes shock dropping composite plate 332 and cooling iron plate
331。
Wherein, the linking, which loads, is provided with the groove 41 that is loaded in the top end face of block 4, in the left and right sides being loaded in groove 41
End matches provided with pinning hole 411.
Wherein, the company's of being provided with electricity connects hole 521 in the collocation its right end face of post 52.
Wherein, collocation spring column 56 opposite side is equipped with position guiding groove 562 described in two groups, and each collocation spring column 56 deviates from institute
The tip position for stating the side of position guiding groove 562 is equipped with pinning male arms 561, and the electric inside of pin 5 of company is provided with battery 54, the storage
Second is provided with the electric pin 5 of the company of the top of battery 54 and loads chamber 55, sliding connection is provided with the second loading chamber 55
Pinning block 553, match provided with screens male arms 552 at described pinning 553 liang of side bottoms of block, the pinning bottom end face of block 553
It is interior to be provided with threaded hole 555, the second screw rod 554 connected in the threaded hole 555 provided with threaded engagement, the pinning block 553
Top gangs up the second loading inner top of chamber 55 and heads into the position guiding groove 562 and be slidably connected, second spiral shell
The bottom of swing arm 554 is connected with the second electricity favourable turn 551, is automatically controlled locking connection so as to realize, is improved clamping stable connection.
Wherein, the second electricity favourable turn 551 connects with the electricity of battery 54.
Wherein, the shock dropping composite plate 332 is arranged on the top and bottom of the first electricity favourable turn 33 and with described first
Electricity favourable turn 33 is fixedly connected, and the cooling iron plate 331 is arranged on the front-end and back-end of the first electricity favourable turn 33 and with described the
The shell of one electricity favourable turn 33 is fixedly connected, and the top and bottom of the cooling iron plate 331 are fixed with the shock dropping composite plate 332
Connection, it is described to cool iron plate 331 to absorb and distribute the first electricity favourable turn 33 operationally caused heat, the shock dropping
Composite plate 332 to reduce it is described first electricity favourable turn 33 operationally caused shaking force so as to prevent it is described first electricity favourable turn 33
Operationally caused shaking force it is excessive and cause it is described even electric terminal 1 shake, it is described second electricity favourable turn 551 outside it is also corresponding
Ground is provided with the bogey.
During original state, linking loads the left-most position that block 4 is located in sliding-rail groove 31, and now, movable block 221 is pushed up
The pressure on top surface of high spring 241, the top end face of movable block 221 is loaded the inner top of chamber 22 with first and abut against, meanwhile, make movable block
Collocation groove 223 in 221 left end faces at utmost deviates from opening 23, now, loads the right-hand end of cross bar 42 and heads into the first loading
In the loading groove 21 in the left side of chamber 22, meanwhile, inclined-plane and the left side of first slope face 222 lower section of the lower right-hand side of slope 421 offset
Connect.
When needing to connect electric to electric heater, even electric pin 5 is moved to the lower position that linking loads block 4 first, makes to take
It is located at the position directly below for the groove 41 that is loaded with spring column 56, then up the electric pin 5 of the company of promotion, makes pinning male arms 561 and the groove 41 that is loaded
Madial wall slides and compresses matings connection, now, pin male arms 561 side collocation spring column 56 be squeezed power it is backward in it is elastic curved
Song, promotion even electric pin 5 is continued up, make collocation spring column 56 gradually towards the inner top of groove 41 movement that is loaded, until the even electric top end of pin 5
The bottom end face that face loads block 4 with being connected abuts against, and now, the pinning male arms 561 in spring column 56 of arranging in pairs or groups, which is moved to, pins hole 411
Relative position, spring into due to will lock up male arms 561 by collocation spring column 56 elastic force of itself and pin in hole 411, it is now complete
Into preliminary clamping, then operated by the second screw rods 554 of control of the second electricity favourable turn 551, pinning is driven by the second screw rod 554
The upward sliding of block 553, until the top end face of screens male arms 552 as shown in Figure 3 abuts against with the second loading inner top of chamber 55, together
When, pin the top end face of block 553 and abutted against with the inner top of position guiding groove 562, now, the electricity of control second favourable turn 551 shuts down, so
Operated afterwards by the first screw rods 32 of control of the first electricity favourable turn 33, drive linking to load block 4 gradually along cunning by the first screw rod 32
The right direction of track slot 31 slides, meanwhile, the slope 421 loaded at the right side caudal of cross bar 42 compresses cunning with first slope face 222
Dynamic to coordinate, now, movable block 221 gradually loads the bottom direction slide downward of chamber 22 along first, until movable block as shown in Figure 4
221 bottom end faces abut against with bottom in the first loading chamber 22, now, rise spring 241 and are entirely retracted in hole slot 24, meanwhile,
Collocation groove 223 is moved to 23 relative positions of opening, and now, movable block 221 is slid completely into the first loading for loading the lower section of groove 21
In chamber 22, meanwhile, the top end face of movable block 221 compresses sliding connection with loading the bottom end face of cross bar 42, continues control the
The operating of one electricity favourable turn 33, until linking loads the right-most position that block 4 is moved to sliding-rail groove 31 as shown in Figure 5, now, load horizontal
Bar 42, which at utmost heads into, to be loaded in groove 21, meanwhile, fully-inserted collocation groove 223 is interior after opening 23 and connects electricity for collocation post 52
The fully-inserted even electricity of contact pin 224 is connect in hole 521.
The beneficial effects of the invention are as follows：
1. extending the first screw rod set by setting left and right in sliding-rail groove, the first screw rod left-hand end connects with the first electricity favourable turn
Connect, the first screw rod right-hand end is connected with inner operating on the right side of sliding-rail groove, and threaded engagement connection is set on the first screw rod
Linking loads block, so as to realize autopatching even electricity work, prevents manual grafting shakiness from causing electric shock accidents.
2. extending the set first loading chamber by even setting longitudinal direction in electric portion, first loads apertured groove in intracavitary bottom, even
Electric portion sets extending transversely close to the inside of loading portion side and gangs up the loading groove of the first loading chamber, loads groove left-hand end and slide rail
Be connected setting on the right side of groove, and even electric portion sets opening in the left end face of loading portion side, and the right-hand end and first that is open loads
Be connected setting on the left of chamber, and first loads intracavitary sliding connection movable block, and top is set between movable block bottom end face and hole slot
High spring, sets collocation groove in movable block left end face, and the company's of setting electric connecting plate on the inner, is not connecting electric mortiser so as to realize on the right side of collocation groove
Automatism isolation when connecing connects electric connecting plate, and the company's of preventing electric connecting plate is exposed to cause initial incident, can be automatically turned on when connecting electric, side
Just connect.
3. being all provided with position guiding groove by two groups of collocation spring column opposite sides, each spring column of arranging in pairs or groups deviates from the top position of position guiding groove side
Put and be all provided with pinning male arms, even electricity pin is internal sets battery, sets the second loading chamber in company's electricity pin above battery, second loads chamber
The pinning block of sliding connection is inside set, matches at the pinning side bottom of block two and sets screens male arms, pin in block bottom end face and set spiral shell
Trepanning, the second screw rod of threaded engagement connection is set in threaded hole, pin and gang up at the top of the second loading intracavitary and head at the top of block
In position guiding groove and it is slidably connected, the second screw rod bottom connects with the second electricity favourable turn, so as to realize that automatically controlling locking connects
Connect, improve clamping stable connection.
4. the present invention is simple in construction, can realize and connect electrical plug automatically, and can the company's of automatically controlling electric connecting plate it is exposed and hidden
Work is hidden, improves operating efficiency and security.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of improved electric water heater device, including electric heater and even electric installation, it is characterised in that：Before the electric heater
End face is provided with regulation and control panel, and the electric heater rear end face is provided with mounting bracket, the even electric installation include by loading portion and
The even company's electric terminal and Lian electricity Xiao of electric portion's composition, loading portion are fixedly installed on even top position, loading portion bottom on the left of electric portion
Sliding-rail groove is provided with end face, being provided with left and right in sliding-rail groove extends the first screw rod set, the first screw rod left-hand end and first
Electricity favourable turn connection, the first screw rod right-hand end are connected with inner operating on the right side of sliding-rail groove, and the first screw rod is provided with spiral
The linking of mating connection loads block, and the linking below the first screw rod loads block its right end face and is provided with extends what is set to the right
Load cross bar, load and be provided with slope on the right side of cross bar at caudal, even extend first set in electric portion provided with longitudinal direction and load chamber, the
Hole slot is provided with one loading intracavitary bottom, even electric portion is provided with extending transversely close to the inside of loading portion side and gangs up the first loading
The loading groove of chamber, load groove left-hand end and the setting that is connected on the right side of sliding-rail groove, even electric portion deviates from the left end face of loading portion side
Interior to be provided with opening, be connected setting on the left of be open right-hand end and the first loading chamber, and the first loading intracavitary is slidably connected with shifting
Motion block, is provided between movable block bottom end face and hole slot and rises spring, and collocation groove is provided with movable block left end face, and collocation groove is right
Side the inner is provided with even electric connecting plate, and movable block left side top is provided with first slope face, and even electricity pin left end face is provided with draw ring, even
Electricity pin its right end face is provided with collocation post, and power line, the power line and the electric heater are even provided with electricity pin bottom end face
Connection, movable block top end face are provided with the collocation spring column that zygomorphism is set, and the outside of the first electricity favourable turn is provided with carrying
Device, the bogey include shock dropping composite plate and cooling iron plate.
A kind of 2. improved electric water heater device according to claim 1, it is characterised in that：The linking loads at the top of block
The groove that is loaded is provided with end face, described left and right sides the inner being loaded in groove matches provided with pinning hole.
A kind of 3. improved electric water heater device according to claim 1, it is characterised in that：The collocation post its right end face
The interior company's of being provided with electricity connects hole.
A kind of 4. improved electric water heater device according to claim 1, it is characterised in that：Collocation spring column phase described in two groups
Offside is equipped with position guiding groove, and tip position of each collocation spring column away from the position guiding groove side is equipped with pinning male arms,
The even electricity pin is internal to be provided with battery, is provided with the second loading chamber in the even electricity pin above the battery, and described second
Load the pinning block that intracavitary is provided with sliding connection, match at the pinning side bottom of block two provided with screens male arms, the lock
Threaded hole, the second screw rod connected in the threaded hole provided with threaded engagement, the pinning block are firmly provided with block bottom end face
Top is ganged up at the top of the second loading intracavitary and heads into the position guiding groove and be slidably connected, the second screw rod bottom
Portion connects with the second electricity favourable turn.
A kind of 5. improved electric water heater device according to claim 4, it is characterised in that：The second electricity favourable turn and institute
Storage battery is stated to connect.
A kind of 6. improved electric water heater device according to claim 1, it is characterised in that：The shock dropping composite plate is set
It is fixedly connected in the top and bottom of the described first electricity favourable turn and with the described first electricity favourable turn, the cooling iron plate is arranged on described
First electricity favourable turn front-end and back-end and with described first electricity favourable turn shell be fixedly connected, it is described cooling iron plate upper end and under
End is fixedly connected with the shock dropping composite plate, and the outside of the second electricity favourable turn is also correspondingly provided with the bogey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254695.XA CN107367064A (en) | 2017-04-18 | 2017-04-18 | A kind of improved electric water heater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254695.XA CN107367064A (en) | 2017-04-18 | 2017-04-18 | A kind of improved electric water heater device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107367064A true CN107367064A (en) | 2017-11-21 |
Family
ID=60304246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254695.XA Withdrawn CN107367064A (en) | 2017-04-18 | 2017-04-18 | A kind of improved electric water heater device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107367064A (en) |
-
2017
- 2017-04-18 CN CN201710254695.XA patent/CN107367064A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315100 rainbow South Road, Yinzhou District, Ningbo, Zhejiang Province, No. 11 (6-2) Applicant after: Ningbo Yinzhou Kai Hang industrial product design Co., Ltd. Address before: Rainbow Road Jiangdong District 315041 Zhejiang city of Ningbo province No. 11 (6-2) Applicant before: NINGBO JIANGDONG QIHANG INDUSTRIAL PRODUCTS DESIGN CO., LTD. |
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| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171121 |
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| WW01 | Invention patent application withdrawn after publication |