CN205342969U - Plastic pipe coupling joint assembly fixture - Google Patents
Plastic pipe coupling joint assembly fixture Download PDFInfo
- Publication number
- CN205342969U CN205342969U CN201521047143.4U CN201521047143U CN205342969U CN 205342969 U CN205342969 U CN 205342969U CN 201521047143 U CN201521047143 U CN 201521047143U CN 205342969 U CN205342969 U CN 205342969U
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- plastic pipe
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- joint
- rod
- clamping plate
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- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract description 12
- 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 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a plastic pipe coupling joint assembly fixture, include: a pedestal. Set up the plastic pipe clamping device on the base, be located the base, the joint that just is close to the plastic pipe clamping device setting pushes the device, and the joint pushes the device and includes: the base assembly of setting on the base is provided with the pole hole on the base assembly, pass the push rod that the pole hole set up, push rod can be at the square upward movement that is close to with keep away from plastic pipe clamping device, push rod is last still be provided with with pole hole cooperation, and be used for limiting the convex shoulder that push rod pushed the distance, push rod's tip threaded connection has the portion of placing of joint, the actuating mechanism of drive push rod motion. This assembly fixture assembly efficiency is showing and is improving, every joint is pushed the inside length of plastic pipe and is the unanimity simultaneously, this uniformity that has just effectively improved product quality, and this kind of mode produces the relative rotation with plastic pipe in still effectively having avoided joint advancing process in addition, therefore has guaranteed that the product has reliable and stable quality.
Description
Technical Field
The utility model relates to a plastic pipe fitting production technical field, in particular to plastic pipe joint assembly fixture who uses in plastic pipe joint assembling process.
Background
In the field of internal combustion engines, plastic pipes are widely applied, as is well known, the installation of an engine in the internal combustion engine is limited by installation spaces in all aspects, pipelines adopted in a fuel system and an air inlet system of the engine need to have strong plasticity to ensure that the pipelines can penetrate through gaps among all parts, and the characteristics of the plastic pipes can just meet the pipeline arrangement requirements of the fuel system and the air inlet system of the engine.
Because the needs of installation, the joint usually need be installed to the tip of plastic pipe, generally is provided with external section and is used for imbedding the inside embedding section of plastic pipe on the joint, in order to guarantee the reliability and the stability of joint at plastic pipe internally mounted, generally with the embedding section setting on the joint longer, it is intraductal that the embedding section of joint is not totally embedded into to inlay the dress in-process actually.
At present, the embedding work of the joint on the plastic pipe is mainly finished manually, namely, an operator holds the end part of the plastic pipe with one hand and pushes the joint with the other hand towards the plastic pipe forcibly, so that the embedding operation of the joint on the plastic pipe is finished. However, this method of operation has the following disadvantages: because the dynamics of different personnel at the assembly joint in-process is different, this length that has just led to the joint embedding plastic pipe of different people's assembly is inconsistent, and product quality uniformity is relatively poor, and the manual work inlays the dress in-process still makes to produce relative rotation between joint and the plastic pipe in addition to finally lead to the product to appear quality problems.
Therefore, how to improve the assembly efficiency of the joint on the plastic pipe and ensure the assembly quality of the joint is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plastic pipe joint assembly fixture to can improve the assembly efficiency that connects on the plastic pipe on the one hand, on the other hand guarantees the assembly quality who connects.
In order to achieve the above object, the utility model provides a plastic pipe joint assembly fixture includes:
a base;
the plastic pipe clamping device is arranged on the base;
be located on the base, and be close to the joint push device that plastic pipe clamping device set up, joint push device includes:
the base assembly is arranged on the base, and a rod hole is formed in the base assembly;
the pushing rod penetrates through the rod hole, the pushing rod can move in the direction close to and far away from the plastic pipe clamping device, a convex shoulder which is matched with the rod hole and used for limiting the pushing distance of the pushing rod is further arranged on the pushing rod, and a joint placing part is in threaded connection with the end part of the pushing rod;
and the driving mechanism drives the push-in rod to move.
Preferably, the base assembly comprises:
the base body is fixedly arranged on the base;
the first sliding block is arranged on the base body in a sliding mode and can slide along the longitudinal direction of the base;
the first locking screw is arranged on the base body and used for positioning the first sliding block;
the second sliding block is arranged on the first sliding block in a sliding mode and can slide along the transverse direction of the base, and the rod hole is formed in the second sliding block;
and the second locking screw is arranged on the first sliding block and used for positioning the second sliding block.
Preferably, the driving mechanism is a rotating handle with an end portion hinged to the second sliding block, and the push rod is slidably hinged to the middle of the rotating handle.
Preferably, the driving mechanism is a piston cylinder which is arranged on the second sliding block, and the movable end of the piston cylinder is connected with the push rod.
Preferably, the driving mechanism is a screw slider mechanism with a driving motor, and a slider in the screw slider mechanism is connected with the push rod.
Preferably, the plastic pipe clamping device comprises:
the lower clamping plate is fixedly arranged on the base;
the upright post is arranged on the base and is close to the lower clamping plate;
the upper clamping plate is arranged on the upright post in a sliding mode through a sliding rod and matched with the lower clamping plate;
and the upper clamping plate driving mechanism is used for driving the upper clamping plate to move up and down.
Preferably, the upper clamp plate driving mechanism includes:
one end of the rotating block is hinged with the sliding rod;
the end part of the operating handle is hinged with the other end of the rotating block, the position of the operating handle close to the end part of the operating handle is hinged with the upright post, and when the operating handle is pressed down to be vertical to the upright post, the upper clamping plate is tightly attached to the lower clamping plate; when the operating handle is lifted to be parallel to the upright post, the upper clamping plate moves upwards to the highest position.
Preferably, the upper clamping plate driving mechanism is a piston cylinder with a movable end connected with the sliding rod.
Preferably, the upper clamping plate driving mechanism is a screw rod sliding block mechanism with a driving motor, and a sliding block in the screw rod sliding block mechanism is connected with the sliding rod.
Preferably, still including setting up respectively last profile modeling recess on the upper plate, and setting up be in lower profile modeling recess on the lower plate, go up the profile modeling recess with form the clamp cavity unanimous with the plastic pipe shape behind the lower profile modeling recess lock.
According to the technical scheme provided by the utility model, the utility model discloses a plastic pipe connects assembly fixture is provided with plastic pipe clamping device on the base to be close to plastic pipe clamping device and still be provided with and connect push device, connect push device including setting up the base assembly on the base, wear to establish the push rod in the pole hole on the frame assembly and be used for driving the actuating mechanism that pushes the motion of pole, wherein, push the pole can be close to and keep away from plastic pipe clamping device's direction upward movement, push still be provided with on the pole with pole hole cooperation, and be used for the restriction push the pole pushes the convex shoulder of distance into, and the tip threaded connection who pushes the pole has the joint portion of placing.
When connecting the assembly, at first place the plastic pipe on plastic pipe clamping device and press from both sides tightly, then place the joint on connecting the portion of placing, then push the pole through actuating mechanism drive and be close to the plastic pipe, along with the continuous motion of pushing the pole, connect will be pushed into inside the plastic pipe to after spacing convex shoulder and the pole hole on pushing the pole offset, the pole that will unable continuation antedisplacement will be pushed into, the joint is assembled this moment and is put in place.
The fitting pushing device and the plastic pipe clamping device are matched to realize the assembly of the fitting on the plastic pipe, the assembly process is simple and convenient, and the assembly efficiency is obviously improved compared with manual assembly; meanwhile, the arrangement of the limiting convex shoulder enables the length of each joint pushed into the plastic pipe to be consistent, so that the consistency of product quality is effectively improved, and the mode also effectively avoids relative rotation between the joint and the plastic pipe in the pushing process, so that the product is ensured to have stable and reliable quality.
Drawings
Fig. 1 is a schematic structural view of a plastic pipe joint assembling tool disclosed in an embodiment of the present invention.
Wherein,
1 is the base, 2 is the base body, 3 is first slider, 4 is the second slider, 5 are push rod, 6 are twist grip, 7 are the lower plate, 8 are the punch holder, 9 are the slide bar, 10 are the stand, 11 are operating handle, 12 are the plastic pipe.
Detailed Description
The core of the utility model is to provide a plastic pipe joint assembly fixture to can improve the assembly efficiency that connects on the plastic pipe on the one hand, on the other hand guarantees the assembly quality who connects.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Please refer to fig. 1, fig. 1 is a schematic structural diagram of a plastic pipe joint assembling tool disclosed in an embodiment of the present invention.
The utility model discloses a plastic pipe joint assembly fixture, including base 1, plastic pipe clamping device and joint push device, wherein plastic pipe clamping device sets up on base 1, and the joint push device is located base 1 to be close to the setting of plastic pipe clamping device, the joint push device specifically includes:
the base assembly is arranged on the base 1, and a rod hole is also formed in the base assembly;
wear to establish the push rod 5 inside the pole hole, this push rod 5 can be in the direction that is close to and keeps away from plastic pipe clamping device and move to still be provided with on the push rod 5 with the pole hole cooperation, and be used for restricting the shoulder that push rod 5 pushed in the distance, the tip threaded connection of push rod 5 has the joint portion of placing.
When carrying out the joint assembly, at first place plastic pipe 12 on plastic pipe clamping device and press from both sides tightly, then place the joint on the portion of placing the joint, then be close to plastic pipe 12 through actuating mechanism drive push rod 5, along with push rod 5's continuous motion, the joint will be pushed inside plastic pipe 12 to after spacing convex shoulder on push rod 12 offsets with the pole hole, push rod 5 will unable continuation antedisplacement, the joint is assembled in place this moment.
The fitting pushing device and the plastic pipe clamping device are matched to realize the assembly of the fitting on the plastic pipe, the assembly process is simple and convenient, and the assembly efficiency is obviously improved compared with manual assembly; meanwhile, the arrangement of the limiting convex shoulder enables the length of each joint pushed into the plastic pipe to be consistent, so that the consistency of product quality is effectively improved, and the mode also effectively avoids relative rotation between the joint and the plastic pipe in the pushing process, so that the product is ensured to have stable and reliable quality.
In order to further optimize the technical solution in the above embodiment, the base assembly in this embodiment specifically includes a base body 2, a first slider 3, a first locking screw, a second slider 4 and a second locking screw, the base body 2 is fixedly disposed on the base 1, the first slider 3 is slidably disposed on the base body 2, and the first slider 3 can slide along the longitudinal direction of the base 1, and the first locking screw is disposed on the base body 2 and is used for positioning the first slider 3; the second slider 4 is slidably disposed on the first slider 3, and the second slider 4 can slide along the lateral direction of the base 1, and a rod hole for penetrating the push rod 5 is disposed on the second slider 4.
Referring to fig. 1, it should be noted that the vertical direction in the embodiment of the present invention is defined as follows: when the push rod 5 moves in a direction approaching and departing from the plastic pipe clamping device, it is defined that the push rod 5 moves in a longitudinal direction, and in the same horizontal plane, a direction perpendicular to the longitudinal direction is a transverse direction.
The base assembly disclosed in the above embodiment enables the push rod 5 to be freely adjusted in position in the transverse direction and the longitudinal direction, which effectively improves the universality of the plastic pipe joint assembling tool, and when the type of the plastic pipe 12 to be assembled changes, the push rod 5 can be accurately adjusted to a proper position through the sliding action of the first sliding block 3 and the second sliding block 4.
Of course, for convenience of manufacture, a person skilled in the art can also design the base assembly into a fixed form, which is relatively simple and common in the mechanical field, and this is not described in the embodiment of the present invention.
The push rod 5 is driven by a driving mechanism to move in the longitudinal direction, the driving mechanism is not limited to one, in the plastic pipe joint assembling tool disclosed in the embodiment, the driving mechanism is a rotating handle 6 with an end portion hinged to the second slider 4, as shown in fig. 1, and the push rod 5 is slidably hinged to the middle portion of the rotating handle 6.
By sliding hinge, it is meant that the push rod 5 can not only rotate relative to the rotating handle 6, but also the hinge position of the rotating handle 6 can be changed during the rotation process, and the hinge is generally formed by forming a sliding slot on the rotating handle 6 and then hinging the rotating handle 6 and the push rod 5 in the sliding slot by a pin.
The rotation of the rotating handle 6 will drive the pushing rod 5 to move longitudinally, thereby achieving the purpose of pushing the joint into the plastic tube 12.
Of course, it is easily understood by those skilled in the art that the driving mechanism may also be a piston cylinder, which is arranged on the second slider block 4 and whose sliding end is connected to the push rod 5, and which may be embodied as a pneumatic cylinder or a hydraulic cylinder.
The spindle-slide mechanism can also be used as a drive mechanism, which is to be provided with a drive motor, and the slide in the spindle-slide mechanism is connected to the push-in rod 5.
Referring to fig. 1, the plastic pipe clamping device disclosed in the present invention specifically includes a lower plate 7, a column 10, an upper plate 8 and an upper plate driving mechanism for driving the upper plate 8 to move up and down, the lower plate 7 is fixed on the base 1, the column 10 is located on the base 1 and is close to the lower plate 7, and the upper plate 8 is slidably disposed on the column 10 through a sliding rod 9.
Under the driving action of the upper clamping plate driving mechanism, the upper clamping plate 8 moves in the vertical direction, and the upper clamping plate 8 and the lower clamping plate 7 are matched to realize the clamping and the loosening of the plastic pipe 12.
Similarly, the upper clamping plate driving mechanism is not limited to one, in this embodiment, the upper clamping plate driving mechanism specifically includes a rotating block and an operating handle 11, wherein one end of the rotating block is hinged to the sliding rod 9, an end of the operating handle 11 is hinged to the other end of the rotating block, a position of the operating handle 11 close to the end thereof is hinged to the upright post 10, when the operating handle 11 is pressed down to a position perpendicular to the upright post 10, the upper clamping plate 8 is attached to the lower clamping plate 7, and at this time, the plastic pipe 12 is clamped; when the operating handle 11 is lifted up parallel to the upright 10, the upper clamping plate 8 is moved up to the uppermost position, at which the plastic tube 12 is released.
Of course, the upper clamping plate driving mechanism can also adopt a piston cylinder, and the movable end of the piston cylinder is connected with the sliding rod 9.
The spindle-slide mechanism, in which the slide is connected to the slide rod 9, can also be embodied as a top plate drive, which should likewise have a drive motor.
Furthermore, in order to ensure the stability of the plastic pipe clamping device for clamping the plastic pipe, the plastic pipe clamping device further comprises an upper profiling groove and a lower profiling groove, wherein the upper profiling groove and the lower profiling groove are respectively arranged on the upper clamping plate 8 and the lower clamping plate 7, and the clamping cavity with the same shape as the plastic pipe 12 is formed after the upper profiling groove and the lower profiling groove are buckled.
In order to improve the universality, the upper profiling groove and the lower profiling groove are specifically arranged on the mounting block, and the mounting block is detachably connected with the upper clamping plate 8 and the lower clamping plate 7, so that the plastic pipe joint assembling tool can replace different profiling grooves according to the shapes of different plastic pipes 12.
It is right above the utility model provides a plastic pipe joint assembly fixture has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a plastic pipe joint assembly fixture which characterized in that includes:
a base (1);
the plastic pipe clamping device is arranged on the base (1);
be located on base (1), and be close to the joint push device that plastic pipe clamping device set up, joint push device includes:
the base assembly is arranged on the base (1), and a rod hole is formed in the base assembly;
the pushing rod (5) penetrates through the rod hole, the pushing rod (5) can move in the direction close to and far away from the plastic pipe clamping device, a convex shoulder which is matched with the rod hole and used for limiting the pushing distance of the pushing rod (5) is further arranged on the pushing rod (5), and a joint placing part is in threaded connection with the end part of the pushing rod;
and the driving mechanism drives the push-in rod (5) to move.
2. The plastic pipe joint assembly tooling of claim 1, wherein the base assembly comprises:
a base body (2) fixedly arranged on the base (1);
the first sliding block (3) is arranged on the base body (2) in a sliding mode, and the first sliding block (3) can slide along the longitudinal direction of the base (1);
the first locking screw is arranged on the base body (2) and used for positioning the first sliding block (3);
the second sliding block (4) is arranged on the first sliding block (3) in a sliding mode, the second sliding block (4) can slide along the transverse direction of the base (1), and the rod hole is formed in the second sliding block (4);
and the second locking screw is arranged on the first sliding block (3) and is used for positioning the second sliding block (4).
3. The plastic pipe joint assembling tool according to claim 2, wherein the driving mechanism is a rotating handle (6) with an end portion hinged to the second sliding block (4), and the push rod (5) is slidably hinged to the middle portion of the rotating handle (6).
4. The assembly tool for the plastic pipe joints according to claim 2, wherein the driving mechanism is a piston cylinder which is arranged on the second sliding block (4) and is connected with the push rod (5) at a movable end.
5. The assembly tool for the plastic pipe joints according to claim 2, wherein the driving mechanism is a screw-slider mechanism with a driving motor, and a slider in the screw-slider mechanism is connected with the push rod (5).
6. The plastic pipe joint assembling tool according to claim 1, wherein the plastic pipe clamping device comprises:
a lower clamping plate (7) fixedly arranged on the base (1);
the upright post (10) is arranged on the base (1) and is close to the lower clamping plate (7);
the upper clamping plate (8) is arranged on the upright post (10) in a sliding mode through a sliding rod (9) and matched with the lower clamping plate (7);
and the upper clamping plate driving mechanism is used for driving the upper clamping plate (8) to move up and down.
7. The assembly fixture for plastic pipe joints according to claim 6, wherein the upper clamp plate driving mechanism comprises:
one end of the rotating block is hinged with the sliding rod (9);
the end part of the operating handle (11) is hinged with the other end of the rotating block, the position, close to the end part of the operating handle (11), of the operating handle (11) is hinged with the upright post (10), and when the operating handle (11) is pressed down to be perpendicular to the upright post (10), the upper clamping plate (8) is tightly attached to the lower clamping plate (7); when the operating handle (11) is lifted to be parallel to the upright post (10), the upper clamping plate (8) moves upwards to the highest position.
8. The assembly fixture for plastic pipe joints according to claim 7, wherein the upper clamp plate driving mechanism is a piston cylinder with a movable end connected with the sliding rod (9).
9. The assembly fixture for the plastic pipe joints according to claim 7, wherein the upper clamping plate driving mechanism is a lead screw slider mechanism with a driving motor, and a slider in the lead screw slider mechanism is connected with the sliding rod (9).
10. The plastic pipe joint assembling tool according to any one of claims 6-9, further comprising an upper profiling groove and a lower profiling groove respectively disposed on the upper clamping plate (8) and the lower clamping plate (7), wherein the upper profiling groove and the lower profiling groove are buckled to form a clamping cavity having a shape consistent with that of the plastic pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047143.4U CN205342969U (en) | 2015-12-15 | 2015-12-15 | Plastic pipe coupling joint assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047143.4U CN205342969U (en) | 2015-12-15 | 2015-12-15 | Plastic pipe coupling joint assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205342969U true CN205342969U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521047143.4U Active CN205342969U (en) | 2015-12-15 | 2015-12-15 | Plastic pipe coupling joint assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205342969U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271530A (en) * | 2016-09-10 | 2017-01-04 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint mechanical type fast assembling-disassembling equipment |
| CN106271529A (en) * | 2016-09-10 | 2017-01-04 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint fluid pressure type fast assembling-disassembling equipment |
| CN108081199A (en) * | 2017-11-29 | 2018-05-29 | 台州市黄岩星泰塑料模具有限公司 | Rubber water pipe connector Quick installation equipment |
| CN110281187A (en) * | 2019-05-22 | 2019-09-27 | 中车成都机车车辆有限公司 | A kind of passenger car bogie brake head composition assembly machine and assembly method |
| CN111168350A (en) * | 2020-02-25 | 2020-05-19 | 广州大华德盛热管理科技股份有限公司 | Oil pipe assembly auxiliary device |
| CN112207746A (en) * | 2019-07-10 | 2021-01-12 | 河南森源重工有限公司 | Joint and rubber tube assembling tool |
-
2015
- 2015-12-15 CN CN201521047143.4U patent/CN205342969U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271530A (en) * | 2016-09-10 | 2017-01-04 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint mechanical type fast assembling-disassembling equipment |
| CN106271529A (en) * | 2016-09-10 | 2017-01-04 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint fluid pressure type fast assembling-disassembling equipment |
| CN106271530B (en) * | 2016-09-10 | 2018-01-19 | 国网山东省电力公司潍坊供电公司 | The mechanical fast assembling-disassembling equipment of rubber soft joint |
| CN106271529B (en) * | 2016-09-10 | 2018-01-19 | 国网山东省电力公司潍坊供电公司 | Rubber soft joint fluid pressure type fast assembling-disassembling equipment |
| CN108081199A (en) * | 2017-11-29 | 2018-05-29 | 台州市黄岩星泰塑料模具有限公司 | Rubber water pipe connector Quick installation equipment |
| CN110281187A (en) * | 2019-05-22 | 2019-09-27 | 中车成都机车车辆有限公司 | A kind of passenger car bogie brake head composition assembly machine and assembly method |
| CN110281187B (en) * | 2019-05-22 | 2024-06-21 | 中车成都机车车辆有限公司 | Assembly machine and assembly method for brake head assembly of passenger car bogie |
| CN112207746A (en) * | 2019-07-10 | 2021-01-12 | 河南森源重工有限公司 | Joint and rubber tube assembling tool |
| CN111168350A (en) * | 2020-02-25 | 2020-05-19 | 广州大华德盛热管理科技股份有限公司 | Oil pipe assembly auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400026 Chongqing City Industrial Park, Jiangbei District Tangjiatuo C area Patentee after: CHONGQING SULIAN PLASTIC CO.,LTD. Address before: 400026 Chongqing City Industrial Park, Jiangbei District Tangjiatuo C area Patentee before: CHONGQING SULIAN PLASTIC CO.,LTD. |
|
| CP02 | Change in the address of a patent holder |
Address after: 400026 No. 18 Nanjing Ning Road, Jiangbei District, Chongqing City Patentee after: CHONGQING SULIAN PLASTIC CO.,LTD. Address before: 400026 Chongqing Jiangbei Industrial Park, Tangjia Tuo C area Patentee before: CHONGQING SULIAN PLASTIC CO.,LTD. |
|
| CP02 | Change in the address of a patent holder |