CN208148314U - A kind of pressure keeping craft equipment - Google Patents
A kind of pressure keeping craft equipment Download PDFInfo
- Publication number
- CN208148314U CN208148314U CN201820629165.9U CN201820629165U CN208148314U CN 208148314 U CN208148314 U CN 208148314U CN 201820629165 U CN201820629165 U CN 201820629165U CN 208148314 U CN208148314 U CN 208148314U
- Authority
- CN
- China
- Prior art keywords
- pressure maintaining
- pressure
- briquetting
- base station
- slideway
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007723 die pressing method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to a kind of pressure keeping craft equipments, including pedestal and several pressure maintaining briquettings, the base station for carrying pressure maintaining product is provided on one end face of the pedestal, the base station is provided with several the first slideways on the end surface, several described first slideways correspond to two-by-two using base station as the center of circle, corresponding two the first slideways are located on the same line, and the pressure maintaining briquetting and first slideway correspond, and are caught in first slideway and are slidably arranged in first slideway.One of the utility model has technical effect that pressure keeping craft equipment provided by the utility model can guarantee that the pressure maintaining briquetting being oppositely arranged keeps straight line to carry out pressure maintaining.
Description
Technical field
The utility model relates to manufacture technical field of tools, more specifically, the utility model relates to a kind of pressure keeping craft equipments.
Background technique
Pressure maintaining refers in the process of production and processing, when injection molding, compression molding or bonding are bonded, makes material full of type chamber
Afterwards or make to be bonded the time that the position being bonded is kept under a certain pressure, can be effectively prevented and product contraction, deformation occurs
Deng reduce consistency the case where occur, realize ideal control of product quality.
In the prior art, it is sometimes desirable to pressure maintaining be carried out to two sides opposite on pressure maintaining product on the same line, and showed
There is pressure keeping craft equipment used in technology, in pressure maintaining period, is usually unable to ensure pressure keeping craft equipment and is applied on pressure maintaining product relatively
Two sides pressure on same straight line, reduce the consistency of pressure maintaining product, cause pressure maintaining insufficient, influence the good of product
Product rate.Meanwhile there is also the fixations lacked to pressure maintaining product for pressure tooling in the prior art, so that pressure maintaining product is being protected
It being difficult to be effectively fixed during pressure, it may occur that displacement causes pressure maintaining position to shift, influences the consistency of pressure maintaining,
There is the risks that pressure keeping craft equipment is squeezed out by pressure maintaining briquetting, will lead to the generation of contingency.And in pressure maintaining period, how
Guarantee single pressure maintaining briquetting to the pressure consistency of pressure maintaining product and multiple pressure maintaining briquettings simultaneously to the pressure one of pressure maintaining product
Cause property, and influence an importance of pressure holding effect.
Therefore, it is necessary to provide a kind of improved pressure keeping craft equipment.
Utility model content
One purpose of the utility model is to provide a kind of improved pressure keeping craft equipment.
One aspect according to the present utility model provides a kind of pressure keeping craft equipment, including pedestal and several pressure maintaining briquettings, institute
The base station being provided on an end face of pedestal for carrying pressure maintaining product is stated, is provided on the end surface around the base station
Several first slideways, several described first slideways correspond to two-by-two using base station as the center of circle, corresponding two the first slideway positions
In on same straight line, the pressure maintaining briquetting and first slideway are corresponded, and are caught in first slideway and are slided setting
In first slideway.
Optionally, the first positioning column matched with pressure maintaining product or first positioning hole are provided on the base station, it is described
First positioning column or first positioning hole are configurable for positioning and fixing the pressure maintaining product towards one end of the pedestal.
Optionally, several described first slideways are uniformly distributed around the base station.
Optionally, the end face that base station is provided on the pedestal is positive polygon or round, and the base station is arranged described
The center of end face.
It optionally, further include footstock, the end face that the footstock is provided with base station with the pedestal is oppositely arranged, described in clamping
Pressure maintaining briquetting, the pressure maintaining briquetting are slidably arranged between the footstock and the pedestal.
Optionally, what the footstock was opposite with the pedestal be provided on one side the second slideway, second slideway with it is described
First slideway corresponds, pressure maintaining briquetting described in the second opposite slideway and the first slideway clamping.
Optionally, on the footstock position corresponding with base station be provided with the second positioning column matched with pressure maintaining product or
Second location hole, second positioning column or second location hole are configurable for positioning and fixing the pressure maintaining product towards institute
State one end of footstock.
Optionally, the pressure maintaining briquetting towards one end of the base station be pressure maintaining end for being contacted with pressure maintaining product, institute
It states and the length direction at pressure maintaining end is provided with several pressure sensors on pressure maintaining end.
It optionally, further include briquetting push plate, an end face of the briquetting push plate and the pressure maintaining briquetting are far from the base
The end face sliding sleeve of platform is connected to sealing space, has hydraulic medium in the sealing space.
Optionally, in glide direction, the cross section of the briquetting push plate is identical as the cross section of the pressure maintaining briquetting, with
First slideway is corresponding.
One of the utility model has technical effect that pressure keeping craft equipment provided by the utility model can guarantee opposite set
The pressure maintaining briquetting set keeps straight line to carry out pressure maintaining.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiments of the present invention, and uses together with the description
In explanation the principles of the present invention.
Fig. 1 is a kind of structural blast schematic diagram of pressure keeping craft equipment in the prior art.
Fig. 2 is a kind of structural schematic diagram of specific embodiment of the utility model.
Fig. 3 is a kind of structural blast schematic diagram of specific embodiment of the utility model.
In figure：1 pedestal, 11 base stations, 12 first positioning columns, 13 first slideways, 2 pressure maintaining briquettings, 21 pressure maintaining ends, 22 pressure pass
Sensor, 3 footstocks, 31 second slideways, 32 second location holes, 4, briquetting push plate, 5 pressure maintaining products.
Specific embodiment
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should be noted that：Unless another
It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Pressure keeping craft equipment provided by the utility model can guarantee that the pressure maintaining briquetting being oppositely arranged keeps straight line to be protected
Pressure, can enable pressure maintaining product by abundant pressure maintaining.Furthermore it is possible to pressure maintaining product is positioned in pressure maintaining operating process,
Pressure maintaining product is prevented to be subjected to displacement in pressure maintaining period.Multiple pressure maintaining briquettings can also be improved to the pressure consistency of pressure maintaining product,
Improve pressure holding effect.Same pressure maintaining briquetting be can also be improved to the pressure consistency of pressure maintaining product, it is ensured that pressure holding effect.
A kind of six-way pressure keeping craft equipment in the prior art as shown in Figure 1, pressure maintaining product 5 are placed on pedestal 1, institute in figure
The pressure maintaining product 5 shown is the handle of stage property, needs to carry out pressure maintaining after being bonded silica gel strip on handle, silica gel strip can be made tight with handle
Closely connected conjunction prevents from falling off, it will be understood by those skilled in the art that the handle of fitting silica gel strip is only one in pressure maintaining product 5
Kind, it acts on by way of example only herein, does not constitute the limitation to pressure keeping craft equipment purposes.In pressure maintaining operating process, handle phase
Vertical for pedestal 1, totally six pieces of pressure maintaining briquettings 2 by automation pneumatic compression devices driving are pressed together on pressure maintaining production to A-F from different directions
On product 5, after pressure maintaining reaches setting time, pressure maintaining briquetting 2 retracts, and completes pressure maintaining operation.According to the design requirement of pressure maintaining product 5,
Opposite AD pressure maintaining briquetting should press pressure maintaining product 5 on the same line, and similarly BE, CF should also be pressed on the same line respectively
Pressure maintaining product 5.But in existing pressure keeping craft equipment, without relevant counter-measure, AD, BE, CF are unable to ensure respectively with always
On line, cause the pressure maintaining to pressure maintaining product 5 insufficient, deformation occurs or portion bonding not close feelings of equal influence yields
Condition occurs.On the other hand, also not to the location structure of pressure maintaining product 5 on pedestal 1, it cannot be guaranteed that pressure maintaining product 5 is placed on bottom
When not being subjected to displacement on seat 1 and place handle, handle can not easily be made to keep vertical state.Push rod pushes pressure maintaining briquetting 2
Mode to will cause pressure maintaining product 5 bearing up-down force uneven, cause pressure maintaining consistency bad.
A kind of pressure keeping craft equipment provided by the utility model, as shown in Figures 2 and 3, including pedestal 1 and several pressure maintaining pressures
Block 2.Pedestal 1 is used to place pressure maintaining product 5, and the base station 11 for carrying pressure maintaining product 5 is provided on an end face of pedestal 1,
Pressure maintaining product 5 is placed on base station 11.On the end surface, base station 11 is provided with several the first slideways 13.First is sliding
Road 13 is linear slideway.Several first slideways 13 are that the center of circle corresponds to two-by-two with base station 11, corresponding two first
Slideway 13 is located on the same line, it can be understood as several first slideways 13 are starting point with the base station 11, to described
The edge of end face extends or multiple slideways intersect at base station 11, and corresponding two the first slideways 13 are that same is sliding
Road is the different piece demarcated with base station 11, and the application is not intended to limit this.Pressure maintaining briquetting 2 and the first slideway 13 correspond,
Be respectively clamped into the first slideway 13, and can be slided along the first slideway 13, to pressure maintaining product 5 close to or far from.By opposite
The limitation to the glide direction of corresponding pressure maintaining briquetting 2 respectively of two the first slideways 13, two opposite pressure maintainings can be prevented
Briquetting 2 is not on same straight line in pressure maintaining period, is misplaced, and all two opposite pressure maintaining briquettings 2 can be made
Pressure maintaining can be carried out to pressure maintaining product 5 along same straight line, pressure maintaining product 5 can finally can be improved guarantor by abundant pressure maintaining
The yields of die pressing product 5 improves the performance of enterprises.
Optionally, as shown in Figure 3, the first positioning column 12 matched with pressure maintaining product 5, phase are provided on base station 11
It is corresponding, it is just provided with location hole in one end of pressure maintaining product 5 towards the pedestal 1, by being arranged, the first positioning column can be made
12 or first positioning hole can be used in positioning one end of the pressure maintaining product 5；On the other hand, relative to existing skill shown in FIG. 1
Art, this in the utility model be arranged connection relationship it is close enough when, while being positioned to it, moreover it is possible to be produced to the pressure maintaining
Fixed function is played in one end of product 5, prevents it in pressure maintaining period, due to pressure maintaining briquetting 2 press sequencing it is different and
It is subjected to displacement.It will be understood by those skilled in the art that positioning column and positioning hole are this to be arranged in other specific embodiments
Location structure can also convert the main body of setting, such as the first positioning hole on base station 11, and positioning is arranged on pressure maintaining product 5
Hole, also possible, on the other hand, those skilled in the art can also be as needed, is arranged to other location structures, this Shen
Please this is not intended to limit.
Optionally, as shown in Figures 2 and 3, several first slideways 13 are uniformly distributed around base station 11, can be as
Six-way pressure keeping craft equipment shown in Fig. 3 surrounds base station 11, one the first slideway 13 of every 60 ° of settings, in other specific embodiment parties
In formula, as needed, it is also possible to four-way pressure keeping craft equipment, one the first slideway 13 of every 90 ° of settings, and so on, it can also be
Eight to pressure keeping craft equipment, 12 to pressure keeping craft equipment etc., and the application is not intended to limit this, are uniformly arranged as long as it can lead to, and improve pressure maintaining
The versatility of tooling does not need that front and back sides can be distinguished, can make pressure maintaining uniform force.
Optionally, the end face that base station 11 is provided on pedestal 1 is positive polygon or round, and base station 11 is arranged in the end face
Center improve the symmetry of tooling convenient for being symmetrical arranged several first slideways 13 on the end surface.Further
The number of edges on ground, regular polygon can be corresponding with the quantity of the first slideway 13.As shown in Figure 3, pedestal 1 is provided with base station 11
End face be regular hexagon, shown in pressure keeping craft equipment be also six-way pressure keeping craft equipment so that entire pressure keeping craft equipment is more symmetrical, be convenient for
It is used in the industry with other equipment combination accessory.
Optionally, as shown in Figures 2 and 3, it further include footstock 3 in pressure keeping craft equipment.Footstock 3 and pedestal 1 are provided with base
The end face of platform 11 is oppositely arranged, clamping pressure maintaining briquetting 2, and for preventing in pressure maintaining period, pressure maintaining product 5 is to far from pedestal 1
Direction is extruded and accident occurs.Meanwhile footstock 3 can't hinder pressure maintaining briquetting 2 relative to the sliding of pressure maintaining product 5, pressure maintaining
Briquetting 2 is slidably arranged between footstock 3 and pedestal 1.When pressure maintaining operates again, first pressure maintaining product 5 is placed on base station 11, then
Footstock 3 is closed in lid, last pressure maintaining briquetting 2 slides to 5 direction of pressure maintaining product and carries out pressure maintaining；On the contrary, being protected after the completion of pressure maintaining
It presses briquetting 2 to retreat, far from pressure maintaining product 5, opens footstock 3, pressure maintaining product 5 is taken out from base station 11, pacifies pressure maintaining period more
It is complete reliable.Further, the shape of footstock 3 can be corresponding with pedestal 1, is regular hexagon, at it as shown in Figure 3
It can also be that other shapes, the application are not intended to limit this in his specific embodiment.
Optionally, as shown in Figures 2 and 3, footstock 3 it is opposite with pedestal 1 be provided with the second slideway 31 on one side.Second
Slideway 31 and the first slideway 13 correspond, 13 clamping pressure maintaining briquetting 2 of the second opposite slideway 31 and the first slideway, from opposite
Both direction limits the glide direction of pressure maintaining briquetting 2, it is ensured that two opposite pressure maintaining briquettings 2 can be straight along same
Line carries out pressure maintaining to pressure maintaining product 5.
Optionally, as shown in Figures 2 and 3, position corresponding with base station 11 is provided with and pressure maintaining product 5 on footstock 3
The second location hole 32 matched, for positioning and fixing pressure maintaining product 5 towards one end of footstock 3.It is embodied in others
In mode, it is also possible to the second positioning column, concrete principle has been discussed above, and details are not described herein, passes through this location structure
Setting pass through the clamping to pressure maintaining product 5, Neng Gouyou especially when being provided with location structure on pedestal 1 and footstock 3
Effect fixes the both ends of pressure maintaining product 5, it is ensured that in pressure maintaining period, pressure maintaining product 5 will not be moved, and improve the yields of product.
Optionally, as shown in Figure 3, pressure maintaining briquetting 2 on the first slideway 13 towards one end of base station 11 be for
The pressure maintaining end 21 that pressure maintaining product 5 contacts is that the pressure generated after the contact of pressure maintaining product 5 produces to press pressure maintaining by pressure maintaining end 21
Product 5, multiple pressure maintaining ends 21 enclose pressure maintaining product 5, carry out pressure maintaining.Pressure maintaining end 21 is usually the imitative of 5 shape of pressure maintaining product
Shape structure, for being matched with pressure maintaining product 5, such as when pressure maintaining product 5 is to be bonded the handle of silica gel strip, the knot at pressure maintaining end 21
Structure just mutually agrees with the shape for the handle for being bonded silica gel strip, and multiple pressure maintaining ends 21 enclose nearly cylindrical handle shape and realize
Pressure maintaining, in the lines with other protrusions on silica gel strip, pressure maintaining end 21 also has respective recesses and is agreed with, therefore, according to
The difference of pressure maintaining product 5, the concrete shape and structure at pressure maintaining end 21 are different, and the application is not intended to limit this.
Further, the length direction at pressure maintaining end 21 is provided with several pressure sensors 22 on pressure maintaining end 21,
Average collection is carried out by the pressure of the length direction to pressure side 21, can guarantee that application at pressure maintaining product 5 is pressed at pressure maintaining end 21
The consistency of power.Several pressure sensors 22 can be electrically connected with the driving equipment of driving pressure maintaining briquetting 2, in several pressures
When the pressure value that force snesor 22 is sensed reaches predetermined value or scheduled interval range value, feedback electric signal is set to driving
It is standby, so that driving equipment stops driving, keep this pressure state.By being respectively provided with pressure sensing on each pressure maintaining briquetting 2
Device 22, the pressure for enabling to multiple pressure maintaining briquettings 2 to apply pressure maintaining product 5 are consistent, and improve 2 couples of multiple pressure maintaining briquettings guarantors
Die pressing product 5 applies stressed consistency, improves pressure holding effect, improves the yields of product.And in several pressure sensors 22
When the pressure value sensed cannot reach predetermined value or scheduled interval range value simultaneously always, it can be electrically connected with warning system
It connects, reminds staff's pressure keeping craft equipment to occur abnormal, overhauled, guarantee the normal work of pressure keeping craft equipment.
Optionally, as shown in Figure 3, the pressure keeping craft equipment of the utility model further includes briquetting push plate 4, and briquetting push plate 4 is used
The pressure of pressure maintaining briquetting 2 is applied in transmitting driving equipment.One end face of briquetting push plate 4 and pressure maintaining briquetting 2 are far from base station 11
End face socket link together, and can opposite sliding, in the position seals company that briquetting push plate 4 is connect with pressure maintaining briquetting 2
It is connected to sealing space, hydraulic medium, such as hydraulic oil commonly used in the prior art are full of in sealing space, with briquetting push plate
4 slide to the direction close to pressure maintaining briquetting 2, and sealing space can be compressed, it will be able to by hydraulic medium that pressure is relatively uniform
Be transferred on the end face of pressure maintaining briquetting 2, thus the pressure for being subject to pressure maintaining briquetting 2 integrally be it is relatively uniform, make pressure maintaining pressure
The pressure maintaining end of block 2 in pressure maintaining, the pressure being applied on pressure maintaining product 5 be it is relatively uniform, also just improve single pressure maintaining pressure
The pressure consistency of block 2 finally can be improved the yields of product.
Further, as shown in Figures 2 and 3, in glide direction, the cross section of briquetting push plate 4 is connect with it
Pressure maintaining briquetting 2 cross section be it is identical, corresponding with first slideway 13, in sliding process, briquetting push plate 4 also can
It is enough to be slided along the first slideway 13, it is limited by the first slideway 13, guarantees the structural stability of pressure keeping craft equipment entirety.Together
Sample, when having corresponding second sliding 31 on footstock 3, the cross section of briquetting push plate 4 is also corresponding.Ability
Field technique personnel are appreciated that in some other specific embodiments, are also possible to only be arranged pressure maintaining briquetting 2 in pedestal 1
Upper sliding, briquetting push plate 4 will not slide on pedestal 1, then the pressure maintaining briquetting 2 that the cross section of briquetting push plate 4 is connect with it
Cross section be also possible to different, the application is not intended to limit this.
Although being described in detail by some specific embodiments of the example to the utility model, this field
It is to be understood by the skilled artisans that above example merely to be illustrated, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case where, to above embodiments
It modifies.The scope of the utility model is defined by the following claims.
Claims (10)
1. a kind of pressure keeping craft equipment, which is characterized in that including pedestal and several pressure maintaining briquettings, set on an end face of the pedestal
It is equipped with the base station for carrying pressure maintaining product, the base station is provided with several the first slideways on the end surface, it is described
Several first slideways correspond to two-by-two using base station as the center of circle, and corresponding two the first slideways are located on the same line, described
Pressure maintaining briquetting and first slideway correspond, and are caught in first slideway and are slidably arranged in first slideway.
2. pressure keeping craft equipment according to claim 1, which is characterized in that be provided on the base station and matched with pressure maintaining product
The first positioning column or first positioning hole, first positioning column or first positioning hole be configurable for positioning and fixing described
Pressure maintaining product is towards one end of the pedestal.
3. pressure keeping craft equipment according to claim 1, which is characterized in that several described first slideways are equal around the base station
Even distribution.
4. pressure keeping craft equipment according to claim 1, which is characterized in that be provided on the pedestal base station end face be positive it is more
The center of the end face is arranged in side shape or circle, the base station.
5. pressure keeping craft equipment according to claim 1, which is characterized in that further include footstock, the footstock is set with the pedestal
The end face for being equipped with base station is oppositely arranged, pressure maintaining briquetting described in clamping, the pressure maintaining briquetting be slidably arranged in the footstock with it is described
Between pedestal.
6. pressure keeping craft equipment according to claim 5, which is characterized in that the footstock one side setting opposite with the pedestal
There is the second slideway, second slideway and first slideway correspond, the second opposite slideway and the first slideway clamping institute
State pressure maintaining briquetting.
7. pressure keeping craft equipment according to claim 5, which is characterized in that position corresponding with base station is provided on the footstock
The second positioning column or second location hole matched with pressure maintaining product, second positioning column or second location hole are configured as using
In positioning and fixing the pressure maintaining product towards one end of the footstock.
8. pressure keeping craft equipment according to claim 1, which is characterized in that one end of pressure maintaining briquetting towards the base station is
Pressure maintaining end for contacting with pressure maintaining product is provided with several pressure along the length direction at pressure maintaining end on the pressure maintaining end and passes
Sensor.
9. -8 any pressure keeping craft equipment according to claim 1, which is characterized in that further include briquetting push plate, the briquetting pushes away
One end face of plate and the pressure maintaining briquetting are connected to sealing space far from the end face sliding sleeve of the base station, in the sealing space
With hydraulic medium.
10. pressure keeping craft equipment according to claim 9, which is characterized in that in glide direction, the briquetting push plate it is transversal
Face is identical as the cross section of the pressure maintaining briquetting, corresponding with first slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629165.9U CN208148314U (en) | 2018-04-27 | 2018-04-27 | A kind of pressure keeping craft equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629165.9U CN208148314U (en) | 2018-04-27 | 2018-04-27 | A kind of pressure keeping craft equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208148314U true CN208148314U (en) | 2018-11-27 |
Family
ID=64377076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820629165.9U Expired - Fee Related CN208148314U (en) | 2018-04-27 | 2018-04-27 | A kind of pressure keeping craft equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208148314U (en) |
-
2018
- 2018-04-27 CN CN201820629165.9U patent/CN208148314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201021 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |