CN213291333U - Hydraulic cylinder propulsion device for PVC pipe flaring machine die frame - Google Patents
Hydraulic cylinder propulsion device for PVC pipe flaring machine die frame Download PDFInfo
- Publication number
- CN213291333U CN213291333U CN202021406891.8U CN202021406891U CN213291333U CN 213291333 U CN213291333 U CN 213291333U CN 202021406891 U CN202021406891 U CN 202021406891U CN 213291333 U CN213291333 U CN 213291333U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- hydraulic cylinder
- spring
- flaring machine
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 210000005239 tubule Anatomy 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 15
- 239000004800 polyvinyl chloride Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model discloses a PVC tubular product flaring machine mould frame uses hydraulic cylinder advancing device, which comprises a housin, the equal fixedly connected with landing leg in inner wall four corners of casing, the right side strutting arrangement of pneumatic cylinder. This hydraulic cylinder advancing device is used to PVC tubular product flaring machine mould frame, its concrete beneficial effect is as follows, through the horizontal pole, the nozzle stub, the cooperation between steel ball and the base, make the support when the atress, the upper and lower of base all has support and spacing, avoid the support bending, guarantee the precision of operation accurate, be favorable to going on of flaring operation, through the bolt, first spring, the round bar, the jar body, the second spring, the round plate, cooperation between first branch and the second branch, make a round trip of steel ball motion, can realize the filling of twice lubricating oil, guarantee the lubrication of steel ball outer wall, do not need the operation personnel to operate in person, it is more convenient, consequently this PVC tubular product flaring machine mould frame uses hydraulic cylinder advancing device can be better satisfy people's use needs.
Description
Technical Field
The utility model relates to a PVC tubular product flaring machine mould uses hydraulic cylinder to impel technical field, specifically is a PVC tubular product flaring machine mould uses hydraulic cylinder advancing device.
Background
PVC is a short form, the main component is polyvinyl chloride, add other ingredients to strengthen a material of its heat resistance, toughness, ductility, the top layer of this kind of surface film is lacquer, the main component in the middle is polyvinyl chloride, the lowest floor is the back coated adhesive, it is a kind of synthetic material that is popular, popular and widely used in the world at present, its global use amount is high second in various synthetic materials, in PVC tubular product processing, especially in the flaring process, need to use PVC tubular product flaring machine die carrier, rely on the hydraulic cylinder propulsion unit in the prior art.
However, in the operation process, the limit of the pushing part of the hydraulic cylinder is insufficient, so that the problem of uneven stress in the flaring process is easy to occur, and the movable part needs to be lubricated by operators at regular intervals, so that the operation is very troublesome, and the prior art cannot meet the use requirements of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PVC tubular product flaring machine mould uses hydraulic cylinder advancing device to propose in the solution above-mentioned background art at the in-process of operation, pneumatic cylinder advancing part's spacing not enough, consequently appear flaring in-process uneven problem of atress easily.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic cylinder propelling device applied to a PVC pipe flaring machine die frame comprises a shell, wherein four corners of the inner wall of the shell are fixedly connected with supporting legs, the left side of the inner wall of the shell is fixedly connected with a hydraulic cylinder, and the right side of the hydraulic cylinder is provided with a supporting device;
the supporting device comprises a base, short pipes, a cross rod, steel balls, a groove, a support and a vertical plate;
the left side of base is together fixed with the right-hand member of pneumatic cylinder, the equal fixedly connected with nozzle stub in top and bottom of base, the inside swing joint of nozzle stub has the horizontal pole, the right-hand member of horizontal pole runs through the outer wall right side of casing, the top and the bottom of horizontal pole all set up flutedly, the inside swing joint of recess has the steel ball, the outer wall of steel ball passes through the recess and links to each other with the inner wall activity of nozzle stub, is located the top fixedly connected with support of nozzle stub, the left side of riser is together fixed with two horizontal poles from top to bottom respectively, the left side of riser is together fixed with the outer wall right side of.
Preferably, the left end of the cross rod is in clearance fit with the left side of the inner wall of the shell.
Preferably, the riser is fixed to the casing by bolts.
Preferably, a lubricating device is arranged inside the cross rod;
the lubricating device comprises a cavity, a round rod, a bolt, a rubber ring, a first spring and a thin tube;
the utility model discloses a rubber ring, including the horizontal pole, the inside right side of horizontal pole is seted up in the cavity, and the equal fixedly connected with round bar in inner wall top and the inner wall bottom of cavity, the outer wall clearance fit of round bar has the bolt, the outer wall of bolt offsets tightly with the inner wall of rubber circle, the outer wall of rubber circle runs through the outer wall of horizontal pole, and the outer wall of rubber circle is together fixed with the inner wall of horizontal pole, the first spring of terminal fixedly connected with of round bar, the end of first spring is together fixed with the inner wall of bolt, the bottom right side intercommunication of cavity has the tubule.
Preferably, one end of the plug pin, which is tightly abutted against the rubber ring, is conical.
Preferably, the tail end of the thin tube is communicated with a supply device;
the supply device comprises a tank body, a circular plate, a rubber sleeve, a first supporting rod, a second supporting rod, a sleeve, a long rod, a second spring and a baffle plate;
the outer wall of the jar body runs through the riser, and the jar body is together fixed with the riser, the outer wall of the jar body is linked together with two tubules from top to bottom respectively, the inside of the jar body is equipped with the plectane, the outer wall fixedly connected with rubber sleeve of plectane, the outer wall of rubber sleeve and the inner wall interference fit of the jar body, the first branch of right side fixedly connected with of plectane, the right-hand member fixedly connected with second branch of first branch, the equal fixedly connected with sleeve in both ends of second branch, telescopic inner wall clearance fit has the stock, the left end of stock is together fixed with the right side of riser, the right-hand member fixedly connected with baffle of stock, the left side fixedly connected with second spring of baffle, the left end of second spring is together fixed with the right side of second branch.
Compared with the prior art, the beneficial effects of the utility model are that: this hydraulic cylinder advancing device is used to PVC tubular product flaring machine mould frame, overall design structure is comparatively simple, and convenient maintenance and operation have good operation effect, and its concrete beneficial effect is as follows:
through the cooperation between horizontal pole, nozzle stub, steel ball and the base for the support all has support and spacing from top to bottom when the atress, avoids the support crooked, guarantees that the precision of operation is accurate, is favorable to going on of flaring operation.
Through the cooperation between bolt, first spring, round bar, jar body, second spring, plectane, first branch and the second branch for the steel ball makes a round trip in the motion, can realize twice the filling of lubricating oil, guarantees the lubrication of steel ball outer wall, does not need the operation personnel to operate in person, and is more convenient, consequently this PVC tubular product flaring machine mould uses hydraulic cylinder advancing device can be better satisfy people's user demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection structure of the base, the short pipe and the cross bar in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the round bar, the latch and the first spring in FIG. 2;
fig. 4 is a schematic view of the connection structure of the second strut, the sleeve and the long rod in fig. 1.
In the figure: 1. the supporting device comprises a supporting device, 101, a base, 102, short pipes, 103, cross rods, 104, steel balls, 105, a groove, 106, a support, 107, a vertical plate, 2, a lubricating device, 201, a cavity, 202, a round rod, 203, a plug, 204, a rubber ring, 205, a first spring, 206, a thin pipe, 3, a supply device, 301, a tank body, 302, a round plate, 303, a rubber sleeve, 304, a first supporting rod, 305, a second supporting rod, 306, a sleeve, 307, a long rod, 308, a second spring, 309, a baffle, 4, a shell, 5, a supporting leg, 6 and a hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hydraulic cylinder propelling device applied to a PVC pipe flaring machine die frame comprises a shell 4, four corners of the inner wall of the shell 4 are fixedly connected with supporting legs 5, the left side of the inner wall of the shell 4 is fixedly connected with a hydraulic cylinder 6, the model of the hydraulic cylinder 6 is MOB, the right side of the hydraulic cylinder 6 is provided with a supporting device 1, the supporting device 1 comprises a base 101, a short pipe 102, a cross rod 103, a steel ball 104, a groove 105, a support 106 and a vertical plate 107, the left side of the base 101 is fixed with the right end of the hydraulic cylinder 6, the top and the bottom of the base 101 are fixedly connected with the short pipe 102, the short pipe 102 is matched with the cross rod 103 to support and limit the support 106, the inner part of the short pipe 102 is movably connected with the cross rod 103, the right end of the cross rod 103 penetrates through the right side of the outer wall of the shell 4, the top and the bottom of the cross rod, the outer wall of steel ball 104 passes through the recess and links to each other with the inner wall activity of nozzle stub 102, and the top fixedly connected with support 106 of nozzle stub 102 that is located the top is convenient to fix external flaring mould through support 106, and the left side of riser 107 is fixed together with two horizontal poles 103 from top to bottom respectively, and the left side of riser 107 is fixed together with the outer wall right side of casing 4, and the left end of horizontal pole 103 and the inner wall left side clearance fit of casing 4, and riser 107 passes through the bolt and is fixed together with casing 4.
The lubricating device 2 is arranged inside the cross rod 103, the lubricating device 2 comprises a cavity 201, a round rod 202, a bolt 203, a rubber ring 204, a first spring 205 and a thin tube 206, the cavity 201 is arranged on the right side inside the cross rod 103, the top of the inner wall and the bottom of the inner wall of the cavity 201 are fixedly connected with the round rod 202, the round rod 202 plays a limiting role on the bolt 203, the bolt 203 is in clearance fit with the outer wall of the round rod 202, the outer wall of the bolt 203 is tightly abutted to the inner wall of the rubber ring 204, the rubber ring 204 improves the sealing performance between the bolt 203 and the cross rod 103, the outer wall of the rubber ring 204 penetrates through the outer wall of the cross rod 103, the outer wall of the rubber ring 204 is fixed with the inner wall of the cross rod 103, the first spring 205 is fixedly connected to the tail end of the round rod 202, the first spring 205 gives the bolt 203 elasticity close to the rubber ring 204, the tail end of the first spring 205 is fixed with the, the end of the bolt 203 which is tightly abutted with the rubber ring 204 is in a conical shape.
The tail ends of the thin tubes 206 are communicated with a supply device 3, the supply device 3 comprises a tank body 301, a circular plate 302, a rubber sleeve 303, a first support rod 304, a second support rod 305, a sleeve 306, a long rod 307, a second spring 308 and a baffle 309, the outer wall of the tank body 301 penetrates through a vertical plate 107, lubricating oil is placed in the tank body 301, the tank body 301 and the vertical plate 107 are fixed together, the upper portion and the lower portion of the outer wall of the tank body 301 are respectively communicated with the two thin tubes 206, the circular plate 302 is arranged in the tank body 301, the rubber sleeve 303 is fixedly connected to the outer wall of the circular plate 302, the sealing performance between the circular plate 302 and the tank body 301 is improved by the rubber sleeve 303, the outer wall of the rubber sleeve 303 is in interference fit with the inner wall of the tank body 301, the first support rod 304 is fixedly connected to the right side of the circular plate 302, the second support rod 305 is fixedly connected to the right end of, and then guarantee the level of first branch 304, the inner wall clearance fit of sleeve 306 has stock 307, and the left end of stock 307 is together fixed with the right side of riser 107, and the right-hand member fixedly connected with baffle 309 of stock 307, baffle 309 play fixed effect to the right-hand member of second spring 308, and the left side fixedly connected with second spring 308 of baffle 309, the left end of second spring 308 is together fixed with the right side of second branch 305.
When the PVC pipe flaring machine mold frame is used for applying a hydraulic cylinder propelling device, the flaring mold is fixed on the right side of the support 106, the second support rod 305 is pushed rightwards, the second support rod 305 drives the sleeve 306 to move rightwards along the outer wall of the long rod 307, the second spring 308 is compressed, when the circular plate 302 is separated from the inside of the tank body 301, a proper amount of lubricating oil is injected into the inside of the tank body 301, then under the action of the second spring 308, the circular plate 302 drives the rubber sleeve 303 to move leftwards along the inner wall of the tank body 301, the lubricating oil in the tank body 301 is pushed to the inside of the cavity 201, when the PVC pipe flaring machine mold frame is normally used for applying the hydraulic cylinder propelling device, the hydraulic cylinder 6 is controlled to extend by an external control device, the hydraulic cylinder 6 pushes the short pipe 102 to move rightwards along the outer wall of the cross rod 103 through the base 101, the short pipe, when the steel ball 104 abuts against the bolt 203, the bolt 203 is separated from the rubber ring 204, the lubricating oil in the cavity 201 enters the groove 105 under the pushing of the second spring 308, so that the outer wall of the steel ball 104 is lubricated, and the short pipe 102 drives the support 106 to move rightwards, so that the flaring die moves rightwards.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PVC tubular product flaring machine die carrier uses hydraulic cylinder advancing device, includes casing (4), its characterized in that: four corners of the inner wall of the shell (4) are fixedly connected with supporting legs (5), the left side of the inner wall of the shell (4) is fixedly connected with a hydraulic cylinder (6), and the right side of the hydraulic cylinder (6) is provided with a supporting device (1);
the supporting device (1) comprises a base (101), a short pipe (102), a cross rod (103), a steel ball (104), a groove (105), a support (106) and a vertical plate (107);
the left side of base (101) is together fixed with the right-hand member of pneumatic cylinder (6), the equal fixedly connected with nozzle stub (102) in top and bottom of base (101), the inside swing joint of nozzle stub (102) has horizontal pole (103), the right-hand member of horizontal pole (103) runs through the outer wall right side of casing (4), recess (105) have all been seted up to the top and the bottom of horizontal pole (103), the inside swing joint of recess (105) has steel ball (104), the outer wall of steel ball (104) passes through the inner wall activity of recess and nozzle stub (102) and links to each other, is located the top fixedly connected with support (106) of nozzle stub (102), the left side of riser (107) is together fixed with two horizontal poles (103) respectively from top to bottom, the left side of riser (107) is together fixed with the outer wall right side of casing (4).
2. The PVC pipe flaring machine die frame application hydraulic cylinder propelling device of claim 1, is characterized in that: the left end of the cross rod (103) is in clearance fit with the left side of the inner wall of the shell (4).
3. The PVC pipe flaring machine die frame application hydraulic cylinder propelling device of claim 1, is characterized in that: the vertical plate (107) is fixed with the shell (4) through bolts.
4. The PVC pipe flaring machine die frame application hydraulic cylinder propelling device of claim 1, is characterized in that: a lubricating device (2) is arranged inside the cross rod (103);
the lubricating device (2) comprises a cavity (201), a round rod (202), a plug pin (203), a rubber ring (204), a first spring (205) and a thin tube (206);
the utility model discloses a rubber ring, including cavity (201), inner wall top and the inner wall of cavity (201) equal fixedly connected with round bar (202) in inner wall top and inner wall bottom of cavity (201), the outer wall clearance fit of round bar (202) has bolt (203), the outer wall of bolt (203) offsets tightly with the inner wall of rubber circle (204), the outer wall of rubber circle (204) runs through the outer wall of horizontal pole (103), and the outer wall of rubber circle (204) is together fixed with the inner wall of horizontal pole (103), the first spring of terminal fixedly connected with (205) of round bar (202), the end of first spring (205) is together fixed with the inner wall of bolt (203), the bottom right side intercommunication of cavity (201) has tubule (206).
5. The PVC pipe flaring machine die frame application hydraulic cylinder propelling device of claim 4, is characterized in that: one end of the bolt (203) which is tightly abutted against the rubber ring (204) is conical.
6. The PVC pipe flaring machine die frame application hydraulic cylinder propelling device of claim 4, is characterized in that: the tail end of the thin tube (206) is communicated with a supply device (3);
the supply device (3) comprises a tank body (301), a round plate (302), a rubber sleeve (303), a first support rod (304), a second support rod (305), a sleeve (306), a long rod (307), a second spring (308) and a baffle plate (309);
the outer wall of the jar body (301) runs through the riser (107), and the jar body (301) is together fixed with the riser (107), the outer wall of the jar body (301) is linked together with two tubules (206) from top to bottom respectively, the inside of the jar body (301) is equipped with plectane (302), the outer wall fixedly connected with rubber sleeve (303) of plectane (302), the outer wall of rubber sleeve (303) and the inner wall interference fit of the jar body (301), the right side fixedly connected with first branch (304) of plectane (302), the right-hand member fixedly connected with second branch (305) of first branch (304), the equal fixedly connected with sleeve (306) in both ends of second branch (305), the inner wall clearance fit of sleeve (306) has stock (307), the left end of stock (307) is together fixed with the right side of riser (107), the right-hand member fixedly connected with baffle (309) of stock (307), the left side of the baffle plate (309) is fixedly connected with a second spring (308), and the left end of the second spring (308) is fixed with the right side of the second support rod (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021406891.8U CN213291333U (en) | 2020-07-16 | 2020-07-16 | Hydraulic cylinder propulsion device for PVC pipe flaring machine die frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021406891.8U CN213291333U (en) | 2020-07-16 | 2020-07-16 | Hydraulic cylinder propulsion device for PVC pipe flaring machine die frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213291333U true CN213291333U (en) | 2021-05-28 |
Family
ID=76020401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021406891.8U Expired - Fee Related CN213291333U (en) | 2020-07-16 | 2020-07-16 | Hydraulic cylinder propulsion device for PVC pipe flaring machine die frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213291333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638295A (en) * | 2022-09-28 | 2023-01-24 | 阿格思(苏州)流体动力科技有限公司 | Flaring type steel pipe assembly and production device |
-
2020
- 2020-07-16 CN CN202021406891.8U patent/CN213291333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638295A (en) * | 2022-09-28 | 2023-01-24 | 阿格思(苏州)流体动力科技有限公司 | Flaring type steel pipe assembly and production device |
| CN115638295B (en) * | 2022-09-28 | 2023-10-10 | 阿格思(苏州)流体动力科技有限公司 | Flaring type steel pipe assembly and production device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213291333U (en) | Hydraulic cylinder propulsion device for PVC pipe flaring machine die frame | |
| CN108393239A (en) | The insulating materials feed system of cable insulation material collaboration coating Work robot | |
| CN201415265Y (en) | Novel extrusion injection device | |
| CN215845127U (en) | Cold pressing three-way forming extruder | |
| CN112026104B (en) | Injection mold for automobile parts | |
| CN207288459U (en) | A kind of valve base joint endoporus shaping tooling | |
| CN211489560U (en) | Casting mould convenient to drawing of patterns | |
| CN207206221U (en) | A kind of horizontal brush roll forming machine | |
| CN109203642B (en) | Soldering paste printing device and printing method for computer mainboard production | |
| CN201823777U (en) | Main-stroke driving device for ingot supplying mechanical arm of aluminum extruder | |
| CN112404394B (en) | Horizontal injection device | |
| CN219651448U (en) | A filling machine for coarse-pore foaming agent | |
| CN213437078U (en) | Inseparable five metals cast iron die casting die frame of pressfitting | |
| CN204621010U (en) | Electric wheelchair brake base mould | |
| CN220005923U (en) | Pressurizing center pressure rod for automobile hub die | |
| CN221086065U (en) | Plastic toy spraying device | |
| CN210587009U (en) | Crossed hardware die | |
| CN210647794U (en) | Semi-solid forming device for aluminum alloy door processing | |
| CN210415361U (en) | Local pressure device for injection mold | |
| CN210082207U (en) | Mould is used in production of plastics building templates | |
| CN204747248U (en) | Pipe end sizing die set | |
| CN216126560U (en) | Forming equipment for crankshaft forging production | |
| CN220331788U (en) | Foaming device with adjustable angle for phenolic resin | |
| CN217257987U (en) | Efficient truckle injecting glue mould | |
| CN108115971A (en) | A kind of semi-automatic feeding device of hydraulic coupling machine |
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: 20220719 Address after: 365000 No. 6, Xikou Industrial Park, Sanyuan District, Sanming City, Fujian Province Patentee after: FUJIAN HUIHUA GROUP SOUTHEAST AUTOMOTIVE CYLINDER Co.,Ltd. Address before: 100080 room 1602, China Electronics Building, 3 Danling street, Zhongguancun square, Haidian District, Beijing Patentee before: Zheng Yaru |
|
| 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: 20210528 |