CN202403469U - Blanking cover of supercooling type drying and filtering reservoir - Google Patents
Blanking cover of supercooling type drying and filtering reservoir Download PDFInfo
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- CN202403469U CN202403469U CN2012200164648U CN201220016464U CN202403469U CN 202403469 U CN202403469 U CN 202403469U CN 2012200164648 U CN2012200164648 U CN 2012200164648U CN 201220016464 U CN201220016464 U CN 201220016464U CN 202403469 U CN202403469 U CN 202403469U
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- blanking cover
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- filtering
- seal plug
- type drying
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Abstract
The utility model provides a blanking cover of a supercooling type drying and filtering reservoir, belonging to the technical field of the machinery. The problem that a sealing ring is easily twisted when the blanking cover on the reservoir in the existing automotive air-conditioning system is sealed with the reservoir, thereby affecting the sealing effect of the blanking cover and the reservoir, is solved. The blanking cover of the supercooling type drying and filtering reservoir comprises a plugging seat and a sealing plug; a fixing structure capable of being fixed on the reservoir is arranged on the plugging seat; the sealing plug is arranged on the plugging seat in way of fixation in axial direction and rotation in circumference direction; a sealing structure capable of sealing with the reservoir is further arranged on the sealing plug. According to the blanking cover, the torsion problem of the sealing ring is avoided effectively, the tightness between the sealing blanking cover and the reservoir is ensured; the blanking cover is light in weight, low in cost and convenient to manufacture.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the blanking cover of a kind of blanking cover, particularly a kind of supercooling type drying and filtering reservoir.
Background technology
In automotive air-conditioning system, reservoir and condenser are two significant components in this system, and wherein reservoir is arranged on the sidepiece of condenser.The effect of condenser is with becoming liquid refrigerant after the high temperature and high pressure gas shape refrigerant cools that forms through compressor, and the effect of reservoir is the cold-producing medium of q.s in the stocking system, and replenishes cold-producing medium to system at any time, to guarantee system's operate as normal.This just relates to the sealing problem of reservoir, to prevent the leakage of liquid cold-producing medium.And shutoff reservoir in back in blanking cover to be drier the be loaded on cylindrical shell is to make cold-producing medium not leak out the effective measures of reservoir.
Blanking cover is used for the reservoir of Overcold condenser assembly, to obtain the better seal performance.For existing blanking cover, the Chinese patent document discloses a kind of [patent No.: ZL201010189455.4 of liquid storing drier plug with screen pack; Granted publication number: CN101865577A].The liquid storing drier plug of this band screen pack; A blanking cover seat of processing by alloy aluminum; The outer cylinder surface of blanking cover seat one end has the spiral shell button; On the outer cylinder surface of the blanking cover seat other end seal groove is arranged, the protruding stupefied circle of a circle and the crimping of plastic filtering net frame is arranged, the end of crimping plastic filtering net frame in the stupefied circle of convexity on the limit, outer border on the end face of the other end of blanking cover seat.Be inlaid with screen pack in the plastic filtering net frame outer cylinder surface, on the periphery of outer end seal groove arranged.The position that the liquid storing drier plug of this band screen pack is connected with the drier receiver tube is the aluminium alloy workpiece, adopts the aluminium bar material to buy, and the aluminium one is processed by machined into equipment by product size.This blanking cover comprises threaded portion and O type slot part; Threaded portion mainly is fixed in blanking cover on the reservoir cylindrical shell, and reaches voltage endurance capability, and O type slot part is between screw thread and filter screen; In the O type groove O RunddichtringO is installed; The sealing function that the sealing circle mainly plays blanking cover and reservoir, thus make whole blanking cover reach the effect that the agent of reservoir internal refrigeration storage is not leaked, make reservoir reach liquid storage, withstand voltage performance.
The threaded portion of this blanking cover and O type slot part are as a whole, on one side the both ends of the surface screw thread is interior hexagonal, use when being used to lock, on one side O type groove is an opening sphere circular hole, are used for the spiral-lock of filtering net part.There is following technological hidden danger in the design point of this blanking cover: 1, after the locking of blanking cover and cylindrical shell, the axiality of O type groove and cylinder internal diameter can directly influence sealing property; As two parts are in eccentric state after tightening; Can make the compression of O RunddichtringO asymmetric, thereby influence sealing property, this external screw thread and O type groove that just relates to blanking cover need be controlled axiality; The cylindrical shell internal thread also need be controlled axiality with the sealing endoporus in addition, and the design of this blanking cover has increased production difficulty and performance hidden danger greatly; 2, the blanking cover screw thread is when being screwed into cylindrical shell, because of O type groove and screw thread as a whole, so synchronously also in rotation; The O RunddichtringO that then is enclosed within above the O type groove also can and then rotate, and makes the O RunddichtringO in assembling process, be in upset, turns round stubborn state, and the O RunddichtringO causes damage; Influence the life-span of O RunddichtringO; When being screwed to inactive state, the O RunddichtringO is in the stubborn state of turning round, and has influenced the life-span and the sealing effectiveness of O RunddichtringO greatly; 3, screw thread and O type slot part are aluminium, thereby make that blanking cover single-piece weight is heavier, and material cost is too high, and are unfavorable for the research and development of the lightweight trend of automobile; 4, the threaded portion of blanking cover is an aluminium, after blanking cover and cylindrical shell are tightened, kills easily, causes the screw tap counteroffensive, and the serious condenser assembly that causes is scrapped, and increases production cost, also is unfavorable for the assembling in blanking cover early stage and the maintenance in later stage.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of blanking cover of supercooling type drying and filtering reservoir, and this blanking cover has the characteristics of good seal performance, long service life.
The purpose of the utility model can realize through following technical proposal: a kind of blanking cover of supercooling type drying and filtering reservoir; It is characterized in that; Comprise stifled seat and seal plug; Offer the fixed structure that can be fixed on the reservoir cylindrical shell on the described stifled seat, the mode that described seal plug can circumferentially rotate through axial restraint is arranged on the stifled seat, also offers on the described seal plug to keep the hermetically-sealed construction of sealing with reservoir.
The blanking cover of this supercooling type drying and filtering reservoir is put into an end that is connected with hermetically-sealed construction in the blanking cover in the reservoir, makes seal plug and reservoir keep being tightly connected through hermetically-sealed construction, and through fixed structure stifled seat is fixed on the reservoir simultaneously.Since seal plug with stifled between be to be connected through the mode that axial restraint can circumferentially rotate, therefore, when seal plug and reservoir are tightly connected; Simultaneously to stifled seat fixedly the time; Seal plug can't rotate along with the fixing of stifled seat, thereby when assembling, keeps straight line to be pressed into, because of seal plug and being connected of stifled seat have circumferential rotation space; Seal plug still can freely be adjusted after stifled seat is fixing; Thereby keep the axiality with the cylindrical shell endoporus, finally keep the sealing property of hermetically-sealed construction, make reservoir reach the performance of liquid storage, withstand voltage, sealing.
In the blanking cover of above-mentioned supercooling type drying and filtering reservoir; Described hermetically-sealed construction is some ringwise groove and sealing rings that are opened on the seal plug lateral surface; Described sealing ring is set in the groove, and the outer end of sealing ring can be resisted against on the inwall of reservoir cylindrical shell in interference.Groove and sheathed sealing ring in it through being opened on the seal plug lateral surface carry out the sealing to blanking cover and reservoir, can make the sealing property of blanking cover and reservoir reach better effect.
In the blanking cover of above-mentioned supercooling type drying and filtering reservoir, described fixed structure is the external thread structure that is opened on the stifled seat lateral surface.Offer internal thread on the inner periphery of reservoir assembling blanking cover one end, can form with external screw thread on the stifled seat lateral surface and be threaded, stifled seat can not split away off from reservoir easily.
In the blanking cover of above-mentioned supercooling type drying and filtering reservoir, described stifled seat adopts plastic material to process.Should can also adopt other making shaping rear thread to have the non-aluminum alloy materials of certain intensity to process by stifled seat; The stifled seat that adopts this material to process has fundamentally avoided when stifled seat is threaded with reservoir, being prone to take place the phenomenon of thread biting locking; Promoted production efficiency greatly; Reduced to produce and scrapped, and this stifled seat is in light weight and cost is low.
In the blanking cover of above-mentioned supercooling type drying and filtering reservoir, described seal plug adopts metal material to process.This metal material is an aluminum, and other metals are lower relatively for the density of aluminum, have the advantage that can alleviate the condenser assembly quality.
In the blanking cover of above-mentioned supercooling type drying and filtering reservoir, described stifled seat has the installing hole that runs through its body.This installing hole is used to connect seal plug, also can alleviate the weight of blanking cover self simultaneously.
In the blanking cover of above-mentioned supercooling type drying and filtering reservoir, described seal plug one end has the installation portion of protrusion, and described installation portion is connected installing hole the inner of stifled seat through the mode of clamping.Seal plug is connected on the stifled seat through the mode of clamping, makes seal plug can block up seat relatively and rotates.When blanking cover tightens on the reservoir, can guarantee that seal plug can not rotate along with the rotation of stifled seat, can not sprain sealing ring, thereby guarantee the sealing between blanking cover and the reservoir.
As other a kind of situation, in the blanking cover of above-mentioned supercooling type drying and filtering reservoir, described seal plug one end has the installation portion of protrusion, and described installation portion is connected the inner place of installing hole of stifled seat through the mode of riveting.Seal plug is connected on the stifled seat through the mode of riveting, in installing hole, also is placed with a pad, makes seal plug can block up seat relatively and rotates.When blanking cover tightens on the reservoir, can guarantee that seal plug can not rotate along with tightening of stifled seat, can not sprain sealing ring, thereby guarantee the sealing between blanking cover and the reservoir.
In the blanking cover of above-mentioned supercooling type drying and filtering reservoir, the described seal plug other end has the mounting groove that is used for the mounting filtering device.This mounting groove is used to connect filter, thereby the impurity in the reservoir can be removed totally through filter.
In the blanking cover of above-mentioned supercooling type drying and filtering reservoir, the installing hole outer end of said stifled seat also has interior hexagonal structure.This interior hexagonal structure helps stifled seat and when removing and installing, through what instruments such as inner hexagon spanner were more prone to blanking cover is removed and installed.
Compared with prior art, the blanking cover of this supercooling type drying and filtering reservoir has the following advantages:
1, because of stifled seat and seal plug are to adopt the mode of clamping to be connected, stifled seat seal plug relatively relatively rotates.When blanking cover tightens on the reservoir; Seal plug can't rotate because of tightening of stifled seat; In blanking cover when assembling,, seal plug is that straight line is pressed into state and fits into cylindrical shell, can not sprain sealing ring; Thereby guarantee the sealing of seal plug and reservoir, make reservoir reach liquid storage, withstand voltage, the performance that seals.
2, stifled seat and seal plug is connected because of having circumferential rotation space; It is not very high can making the screw thread of whole blanking cover, reservoir cylindrical shell and the axiality requirement of endoporus seals at; After assembling is accomplished; Seal plug has automatic adjustment space, the eccentric phenomena in the time of can fundamentally avoiding seal plug and reservoir cylindrical shell to seal, and adopt plastic material to process.
3, the stifled seat because of blanking cover adopts plastics or other making shaping rear thread to have the non-aluminum alloy materials of certain intensity to make; Seal plug adopts aluminum to process; The phenomenon that can not kill with cylindrical shell during the stifled seat assembling of adopting that this material processes; When blanking cover need be changed or keep in repair, can guarantee that blanking cover can disassemble from cylindrical shell smoothly.The blanking cover of this design is in light weight in addition, and cost is low, and easily manufactured, helps the light-weight design of condenser assembly.
Description of drawings
Fig. 1 is the cutaway view of the utility model;
Fig. 2 is the cutaway view of stifled seat in the utility model;
Fig. 3 is the cutaway view of seal plug in the utility model;
Fig. 4 is the cutaway view of the utility model when being connected with filter.
Among the figure, 1, stifled seat; 11, installing hole; 2, seal plug; 21, mounting groove; 22, installation portion; 23, groove; 3, sealing ring; 4, pad; 5, filter.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Embodiment one
As shown in Figure 1; A kind of blanking cover of supercooling type drying and filtering reservoir; Comprise stifled seat 1 and seal plug 2; Offer the fixed structure that can be fixed on the reservoir cylindrical shell on the stifled seat 1, the mode that seal plug 2 can circumferentially rotate through axial restraint is arranged on the stifled seat 1, also offers on the seal plug 2 to keep the hermetically-sealed construction of sealing with reservoir.
As shown in Figure 2; Fixed structure on the stifled seat 1 is the external thread structure that is opened on stifled seat 1 lateral surface; Offer internal thread on the inner periphery of reservoir assembling blanking cover one end; Can form with external screw thread on stifled seat 1 lateral surface and to be threaded, stifled seat 1 can not split away off from reservoir easily.Have the installing hole 11 that runs through its body on the stifled seat 1, this installing hole 11 is used to connect seal plug 2, also can alleviate the weight of blanking cover self simultaneously.Installing hole 11 outer end of stifled seat 1 also have interior hexagonal structure, and this interior hexagonal structure helps stifled seat 1 and when removing and installing, through what instruments such as inner hexagon spanner were more prone to blanking cover removed and installed.Should adopt plastic material and other making shaping rear thread to have the non-aluminum alloy materials of certain intensity to process by stifled seat 1.In the present embodiment; This material is plastics, adopts stifled seat 1 that this material processes fundamentally to avoid the phenomenon of easy generation thread biting locking when stifled seat 1 is threaded with reservoir, has promoted production efficiency greatly; Reduced to produce and scrapped, and should be stifled seat 1 in light weight and cost is low.
As shown in Figure 3, the hermetically-sealed construction on the seal plug 2 is some ringwise grooves 23 and sealing ring 3 that are opened on seal plug 2 lateral surfaces, and sealing ring 3 is set in the groove 23, and the outer end of sealing ring 3 can be resisted against on the inwall of reservoir cylindrical shell in interference.In the present embodiment; The groove 23 that is opened on seal plug 2 lateral surfaces is O type groove, and quantity is two, and sealing ring 3 is the O RunddichtringO; Quantity also is two, and the sealing of carrying out blanking cover and reservoir through double-deck O RunddichtringO can make both sealing properties better.Seal plug 2 one ends have the installation portion 22 of protrusion, and installation portion 22 is connected installing hole 11 the inners of stifled seat 1 through the mode of clamping.The mode of seal plug 2 through clamping is connected and can makes seal plug 2 can block up 1 relatively on the stifled seat 1 to rotate.When blanking cover tightens on the reservoir, can guarantee that seal plug 2 can not rotate along with tightening of stifled seat 1, can not sprain the O RunddichtringO, thereby guarantee the sealing between blanking cover and the reservoir.The other end of seal plug 2 has the mounting groove 21 that is used for mounting filtering device 5.This mounting groove 21 is used to connect filter 5, thereby the impurity in the reservoir can be removed totally through filter 5.Sealing plug 2 adopts metal material to process, and in the present embodiment, this metal material is an aluminum, and other metals are lower relatively for the density of aluminum, have the advantage that can alleviate the condenser assembly quality.
As shown in Figure 4; The blanking cover of this supercooling type drying and filtering reservoir; An end that is connected with blanking cover seal plug 2 is put in the reservoir; One end of seal plug 2 is connected with filter 5, makes seal plug 2 and reservoir keep being tightly connected through the O RunddichtringO, and through the external thread structure on the stifled seat 1 stifled seat 1 is fixed on the reservoir simultaneously.Since seal plug 2 with stifled 1 between be that mode through clamping is connected; Therefore when seal plug 2 and reservoir are tightly connected, simultaneously through the external thread structure on the stifled seat 1 to stifled seat 1 fixedly the time, seal plug 2 can't be along with blocking up 1 tightening and rotate; Thereby when assembling, keep straight line to be pressed into; Because of stifled seat 1 has circumferential rotation space with being connected of seal plug 2, seal plug 2 still can freely be adjusted after stifled seat 1 is fixing, thus the axiality of maintenance and cylindrical shell endoporus; The final sealing property that keeps seal plug 2 makes reservoir reach the performance of liquid storage, withstand voltage, sealing.
Embodiment two
Present embodiment is basic identical with structure and the principle of embodiment one; Different place is: in the blanking cover of this supercooling type drying and filtering reservoir; One end of seal plug 2 has the installation portion 22 of protrusion, and installation portion 22 is connected the installing hole 11 inner places of stifled seat 1 through the mode of riveting.Seal plug 2 is connected on the stifled seat 1 through the mode of riveting, in installing hole 11, also is placed with a pad 4, makes seal plug 2 can block up seat 1 relatively and rotates.When blanking cover tightens on the reservoir, can guarantee that seal plug 2 can not rotate along with tightening of stifled seat 1, can not sprain sealing ring 3, thereby guarantee the sealing between blanking cover and the reservoir.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used 1, has blocked up seat morely; 11, installing hole; 2, seal plug; 21, mounting groove; 22, installation portion; 23, groove; 3, sealing ring; 4, pad; 5, term such as filter, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. the blanking cover of a supercooling type drying and filtering reservoir; It is characterized in that; Comprise stifled seat (1) and seal plug (2); Offer the fixed structure that can be fixed on the reservoir cylindrical shell on the described stifled seat (1), the mode that described seal plug (2) can circumferentially rotate through axial restraint is arranged on the stifled seat (1), also offers on the described seal plug (2) to keep the hermetically-sealed construction of sealing with reservoir.
2. the blanking cover of supercooling type drying and filtering reservoir according to claim 1; It is characterized in that; Described hermetically-sealed construction is some ringwise groove (23) and sealing rings (3) that are opened on seal plug (2) lateral surface; Described sealing ring (3) is set in the groove (23), and the outer end of sealing ring (3) can be resisted against on the inwall of reservoir cylindrical shell in interference.
3. the blanking cover of supercooling type drying and filtering reservoir according to claim 1 is characterized in that, described fixed structure is for being opened in the external thread structure on stifled seat (1) lateral surface.
4. according to the blanking cover of claim 1 or 2 or 3 described supercooling type drying and filtering reservoirs, it is characterized in that described stifled seat (1) adopts plastic material to process.
5. according to the blanking cover of claim 1 or 2 or 3 described supercooling type drying and filtering reservoirs, it is characterized in that described seal plug (2) adopts metal material to process.
6. according to the blanking cover of claim 1 or 2 or 3 described supercooling type drying and filtering reservoirs, it is characterized in that described stifled seat (1) has the installing hole (11) that runs through its body.
7. the blanking cover of supercooling type drying and filtering reservoir according to claim 6; It is characterized in that; Described seal plug (2) one ends have the installation portion (22) of protrusion, and described installation portion (22) is connected installing hole (11) the inner of stifled seat (1) through the mode of clamping.
8. the blanking cover of supercooling type drying and filtering reservoir according to claim 7; It is characterized in that; Described seal plug (2) one ends have the installation portion (22) of protrusion, and described installation portion (22) is connected the inner place of installing hole (11) of stifled seat (1) through the mode of riveting.
9. the blanking cover of supercooling type drying and filtering reservoir according to claim 8 is characterized in that, described seal plug (2) other end has the mounting groove (21) that is used for mounting filtering device (4).
10. the blanking cover of supercooling type drying and filtering reservoir according to claim 7 is characterized in that, installing hole (11) outer end of described stifled seat (1) also has interior hexagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200164648U CN202403469U (en) | 2012-01-14 | 2012-01-14 | Blanking cover of supercooling type drying and filtering reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200164648U CN202403469U (en) | 2012-01-14 | 2012-01-14 | Blanking cover of supercooling type drying and filtering reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403469U true CN202403469U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200164648U Expired - Fee Related CN202403469U (en) | 2012-01-14 | 2012-01-14 | Blanking cover of supercooling type drying and filtering reservoir |
Country Status (1)
| Country | Link |
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| CN (1) | CN202403469U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258412A (en) * | 2015-11-04 | 2016-01-20 | 浙江新昌同一汽车部件有限公司 | Automobile air conditioner drying and filtering liquid storage device and manufacturing method of barrel of automobile air conditioner drying and filtering liquid storage device |
| US9599414B2 (en) | 2010-11-17 | 2017-03-21 | Zhejiang Sanhua Automotive Components Co., Ltd | Liquid reservoir |
| CN106918171A (en) * | 2017-03-31 | 2017-07-04 | 和龙双昊高新技术有限公司 | A kind of car air-conditioner Overcooling type liquid storage drier blocking cap |
| CN106931691A (en) * | 2017-03-31 | 2017-07-07 | 和龙双昊高新技术有限公司 | A kind of Overcold car air-conditioner liquid storage dryer with pipette |
| CN109357447A (en) * | 2018-12-16 | 2019-02-19 | 江苏世林博尔制冷设备有限公司 | A kind of liquid storage device of compressor of air conditioner anti-tamper |
-
2012
- 2012-01-14 CN CN2012200164648U patent/CN202403469U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9599414B2 (en) | 2010-11-17 | 2017-03-21 | Zhejiang Sanhua Automotive Components Co., Ltd | Liquid reservoir |
| CN105258412A (en) * | 2015-11-04 | 2016-01-20 | 浙江新昌同一汽车部件有限公司 | Automobile air conditioner drying and filtering liquid storage device and manufacturing method of barrel of automobile air conditioner drying and filtering liquid storage device |
| CN105258412B (en) * | 2015-11-04 | 2018-02-23 | 浙江新昌同一汽车部件有限公司 | A kind of manufacture method of air conditioning for automobiles drying and filtering reservoir and its cylinder |
| CN106918171A (en) * | 2017-03-31 | 2017-07-04 | 和龙双昊高新技术有限公司 | A kind of car air-conditioner Overcooling type liquid storage drier blocking cap |
| CN106931691A (en) * | 2017-03-31 | 2017-07-07 | 和龙双昊高新技术有限公司 | A kind of Overcold car air-conditioner liquid storage dryer with pipette |
| CN109357447A (en) * | 2018-12-16 | 2019-02-19 | 江苏世林博尔制冷设备有限公司 | A kind of liquid storage device of compressor of air conditioner anti-tamper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Blanking cover of supercooling type drying and filtering reservoir Effective date of registration: 20160714 Granted publication date: 20120829 Pledgee: Bank of China, Limited by Share Ltd, Xinchang branch Pledgor: Zhang Chunfeng Registration number: 2016330000041 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20210114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |