CN2381445Y - Paper knife set for high performance paper chopper - Google Patents
Paper knife set for high performance paper chopper Download PDFInfo
- Publication number
- CN2381445Y CN2381445Y CN 99219214 CN99219214U CN2381445Y CN 2381445 Y CN2381445 Y CN 2381445Y CN 99219214 CN99219214 CN 99219214 CN 99219214 U CN99219214 U CN 99219214U CN 2381445 Y CN2381445 Y CN 2381445Y
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- Prior art keywords
- paper shredding
- shredding blade
- paper
- blades
- blade
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Abstract
The utility model relates to a paper cutter module group used for a high performance paper cutting machine, which comprises two rotating shafts and two blade groups. Two rotating shafts are arranged in the paper cutting machine, and the cross section of the rotating shafts is a regular hexagon. Each blade group comprises a plurality of pieces of paper cutting cutters. Each paper cutting cutter comprises a disc-shaped cutter body, a plurality of cutting edges, spacer rings arranged on the edge at one side of the center of the cutter body in an integral forming mode, and a fixing hole which is arranged in center of the cutter body and has twelve angles. The fixing holes of the two blade groups are uniformly fixed at each different angle on the rotating shaft. When the paper cutter module group cuts pieces of paper, the circumference side of the paper cutter can interact on each other by the rotation of the rotating shaft, and the pieces of paper can be changed into a plurality of strips of fine paper strips, and the cutting edge of the paper cutter can cut the fine paper strips.
Description
Often have file paper need destroy data in office or the family, and shredder has become one of important sharp weapon of destroying file to prevent that other people from obtaining on the file to be put down in writing.General shredder is to utilize the paper shredding blade module that paper is cut into elongated paper slip, and some paper shredding blade module also can cut off elongated paper slip and make paper be cut in small, broken bitsly.The high efficiency shredder once can shred more paper.And the structural design of paper shredding blade module has very big influence to the shredded paper ability of shredder, especially when destroying a lot of paper, once can shred the paper shredding blade module of more paper and just can save the time that the user destroys file.
See also Fig. 1 to Fig. 3, Fig. 1 is existing paper shredding blade module 1 schematic diagram, and Fig. 2 is the schematic diagram of single paper shredding blade 16 shown in Figure 1, and Fig. 3 is the schematic diagram of monospace ring 18 shown in Figure 1.Existing paper shredding blade module 10 includes two rotating shafts 12, is installed in the shredder abreast in rotating mode, and two set of blades 14, be individually fixed in two rotating shafts 12.The regular hexagon that the cross section 13 of two rotating shafts 12 is.Two set of blades 14 all include multi-disc paper shredding blade 16, and a plurality of spacer ring 18.Each paper shredding blade 16 includes the relative both sides that two blades 20 are positioned at its circumferential edge, and an orthohexagonal fixing hole 22 is positioned at its position, center of circle.Each spacer ring 18 also includes an orthohexagonal fixing hole 24 and is positioned at its position, center of circle.And be to do with spacer ring 18 to separate between the plural pieces paper shredding blade 16 of each rotating shaft 12, also be fixed in equably simultaneously on three different angles in the rotating shaft 12.When paper shredding blade module 10 was used to shred paper, two rotating shafts 12 can be reversed rotation, made the paper chopping so that the paper shredding blade 16 in the rotating shaft 12 can interact.
Because the relative both sides of the circumferential edge of each sheet paper shredding blade 1 are equipped with blade 20, and the fixing hole 22 of paper shredding blade 16 is a regular hexagon, when each sheet paper shredding blade 16 is fixed on three different angles of rotating shaft 12 equably, whenever three paper shredding blades 16 of being separated by in the rotating shaft 12, blade 20 just can appear on same the tangent line parallel with rotating shaft 12, shown in Fig. 1 tangent line 17.Therefore the blade 20 of each paper shredding blade 16 is to be fixed on equably in the rotating shaft 12 with 60 ° angular interval.When paper passes through paper shredding blade module 10, owing to there are many blades 20 to act on the paper on the tangent line parallel simultaneously with rotating shaft 12, and the strength that blade 20 acts on the paper is limited, so the number that paper shredding blade module 10 once can shred has certain limit, if when putting into the paper that goes beyond the limit, then often be easy to take place the situation of paperboard.In addition, because paper shredding blade module 10 utilizes multi-disc paper shredding blade 16 and a plurality of spacer rings 18 to be installed on equably in regular turn on three different angles of rotating shaft 12, and paper shredding blade 16 is different with the material of spacer ring 18, so paper shredding blade module 10 very inconvenience on assembling operation.
The purpose of this utility model is to provide a kind of shredded paper efficient of the paper shredding blade module that is used for further improving shredder and the paper shredding blade module that is used for the high efficiency shredder easy to assembly.
The technical solution of the utility model is: a kind of paper shredding blade module that is used for the high efficiency shredder wherein, includes:
Two rotating shafts are installed in this shredder abreast in rotating mode, and the cross section of each rotating shaft is regular hexagon; And
Two set of blades, each set of blades includes several pieces paper shredding blades, each paper shredding blade all includes a disc cutter hub, several blades are symmetrically distributed and protrude the round edge of this cutter hub, one spacer ring (Spacer) is arranged at a side at this position, cutter hub center of circle in integrated mode, and one the fixing hole with 12 angles be arranged on the centre of this cutter hub and spacer ring, be used for this paper shredding blade is fixed in the rotating shaft; Wherein, all paper shredding blades of this two set of blades are individually fixed in two rotating shafts, and the fixing hole of each paper shredding blade in each rotating shaft is fixed in each different angles in this rotating shaft equably.
Paper shredding blade module as previously discussed, wherein, described paper shredding blade is made by engineering plastic.
Paper shredding blade module as previously discussed, wherein, each paper shredding blade of described two set of blades is equipped with two blades in the relative both sides of its cutter hub circumferential edge, and a side of this two blade is equipped with a cutting blade face, and its fixing hole is then between this two blade.
Paper shredding blade module as previously discussed, wherein, the blade of each paper shredding blade in described each rotating shaft is fixed in this rotating shaft equably with 30 ° angular interval.
Paper shredding blade module as previously discussed, wherein, the fixing hole of described each paper shredding blade includes 12 salient points and 12 concave points, and each set of blades paper shredding blade can be one first paper shredding blade or one second paper shredding blade, the most advanced and sophisticated line of two blades of this first paper shredding blade can be by a concave point of this fixing hole, and the tip of two blades of this second paper shredding blade continuously can be by a salient point of this fixing hole, and first and second paper shredding blade of each set of blades is fixed in the rotating shaft in mode at interval.
Paper shredding blade module as previously discussed, wherein, each shredded paper blade in described each rotating shaft is fixed in this rotating shaft equably with 15 ° angular interval.
Paper shredding blade module as previously discussed, wherein, the cross section of described each rotating shaft is positive dodecagon.
Paper shredding blade module as previously discussed, wherein, the cross section of described each rotating shaft is dodecagon, and the fixing hole in the centre of described cutter hub and spacer ring is a dodecagon.
Paper shredding blade module as previously discussed, wherein, the fixing hole of described each paper shredding blade includes 12 limits and 12 angles, the most advanced and sophisticated line of two blades of described first paper shredding blade is by the mid point on one side of this fixing hole, and the most advanced and sophisticated line of two blades of described second paper shredding blade overlaps with one jiao angle separated time of this fixing hole.
Advantage of the present utility model is: the shredded paper efficient of paper shredding blade module is high and assembling operation is very convenient.
Fig. 1 is the schematic diagram of existing paper shredding blade module.
Fig. 2 is the schematic diagram of single paper shredding blade shown in Figure 1.
Fig. 3 is the schematic diagram of monospace ring shown in Figure 1;
Fig. 4 is the schematic diagram of the utility model paper shredding blade module;
Fig. 5 is the schematic diagram of single paper shredding blade shown in Figure 4;
Fig. 6 is the schematic diagram of another set of blades of paper shredding blade module shown in Figure 5;
Fig. 7 is the schematic diagram of first paper shredding blade of set of blades shown in Figure 6;
Fig. 8 is the schematic diagram of second paper shredding blade of set of blades shown in Figure 6;
Fig. 9 is the schematic diagram of another embodiment paper shredding blade module of the utility model;
Figure 10 is the schematic diagram of the rotating shaft of paper shredding blade module shown in Figure 9;
Figure 11 is the schematic diagram of another set of blades of paper shredding blade module shown in Figure 9;
Figure 12 is the schematic diagram of another embodiment paper shredding blade module of the utility model;
Figure 13 is the schematic diagram of the rotating shaft of paper shredding blade module shown in Figure 12;
Figure 14 is the schematic diagram of the paper shredding blade of paper shredding blade module shown in Figure 12;
Figure 15 is the schematic diagram of another set of blades of paper shredding blade module shown in Figure 12;
Figure 16 is the schematic diagram of first paper shredding blade of set of blades shown in Figure 15;
Figure 17 is the schematic diagram of second paper shredding blade of set of blades shown in Figure 15;
Figure 18 is the schematic diagram of another embodiment paper shredding blade module module of the utility model.
See also Fig. 4 and Fig. 5, Fig. 4 is the schematic diagram of the utility model paper shredding blade module 30, and Fig. 5 is the schematic diagram of single paper shredding blade 36 shown in Figure 4.The utility model paper shredding blade module 30 includes two rotating shafts 32, is installed in the shredder abreast in rotating mode, and two set of blades 34, be individually fixed in the rotating shaft 32.The cross section of each rotating shaft 32 is regular hexagon.Each set of blades 34 includes some by the made paper shredding blade 36 of engineering plastic, and 36 of all paper shredding blades of each set of blades 34 are fixed in the rotating shaft 32.
Each paper shredding blade 36 all includes a disc cutter hub 38, two blades 44 are symmetrically distributed and protrude from the circumferential edge of cutter hub 38, one spacer ring 40 is located at the side 39 at position, cutter hub 38 center of circle in integrated mode, and one has the centre that bihexagonal fixing hole 42 is located at cutter hub 38 and spacer ring 40.The fixing hole 42 of each paper shredding blade 36 includes 12 concave points 46 and 12 salient points 48, is used for paper shredding blade 36 is fixed in the rotating shaft 32.In addition, be equipped with a cutting blade face 45 on one of two blades 44 side, be used for increasing the shredded paper ability of paper shredding blade module 30, and the blade 44 of each paper shredding blade 36 in each rotating shaft 32 is to be fixed in equably in the rotating shaft 32 with 30 ° angular interval, so six paper shredding blades 36 of whenever being separated by in the rotating shaft 32, blade 44 just can appear on same the tangent line 37 parallel with rotating shaft 32, as shown in Figure 4.When paper shredding blade module 30 is used to shred paper, two rotating shafts 32 can be reversed rotates so that the circumferential edge of the paper shredding blade 36 in two rotating shafts 32 is interacted and makes paper be cut to many thin paper slips, and the cutting blade face 45 on the blade 44 of the paper shredding blade 36 in two rotating shafts 32 then can cut off many thin paper slips.
See also Fig. 6 to Fig. 8.Fig. 6 is the schematic diagram of another set of blades 35 of paper shredding blade module 30 shown in Figure 4.Fig. 7 is the schematic diagram of first paper shredding blade 50 of Fig. 6 set of blades 35, and Fig. 8 is the schematic diagram of second paper shredding blade 52 of set of blades 35 shown in Figure 6.The paper shredding blade of the utility model paper shredding blade module can have various ways, fixed interval is in rotating shaft 32 in regular turn and the utility model paper shredding blade module 30 adopts the paper shredding blade of two kinds of different types simultaneously, and wherein paper shredding blade can be one first paper shredding blade 50 or one second paper shredding blade 52.Tip 51 lines of first paper shredding blade, 50, two blades 44 as shown in Figure 7 can pass through the concave point 46 of fixing hole 42, and tip 51 lines of second paper shredding blade, 52, two blades 44 as shown in Figure 8 can be by the salient point 48 of fixing hole 42.As shown in Figure 6, first and second paper shredding blade 50,52 of each set of blades 35 is to be fixed in the rotating shaft 32 at interval mode, so the blade 44 of each paper shredding blade 50,52 in each rotating shaft 32 is to be fixed in equably in the rotating shaft 32 with 15 ° angular interval.
The utility model paper shredding blade module 30 adopts the paper shredding blade 36 with integrated spacer ring 40, therefore when paper shredding blade 36 is installed in the rotating shaft 32, the different angles that only need paper shredding blade 36 is arranged in the rotating shaft 32 in regular turn equably get final product, so the convenience that has in the assembling of the utility model paper shredding blade module 30.In addition because the utility model paper shredding blade module 30 adopts the paper shredding blade 36 that has cutting blade face 45 on the blades 44, so the utility model paper shredding blade module 30 has higher shredded paper ability.And first, second paper shredding blade 50,52 that paper shredding blade module 30 also can adopt two kinds of different types in regular turn fixed interval in a rotating shaft 32, make the paper shredding blade 36 in each rotating shaft 32 blade 44 promptly occur every 15 degree, therefore under identical motor torque output, the utility model paper shredding blade module 30 will have higher shredded paper efficient.
See also Fig. 9 to Figure 11, Fig. 9 is the schematic diagram of another embodiment paper shredding blade module 60 of the utility model, and Fig. 1 is the schematic diagram of the rotating shaft 62 of paper shredding blade module 60 shown in Figure 9, and Figure 11 is the schematic diagram of another set of blades 66 of paper shredding blade module 60 shown in Figure 9.The main difference of paper shredding blade module 60 and paper shredding blade module 30 is the geometry of rotating shaft 62, and in the paper shredding blade module 60, the sectional area of rotating shaft 62 is a dodecagon.Rotating shaft 62 collocation have dodecagon fixing hole 42 and have the paper shredding blade 36 of integrated spacer ring 40, and the blade 44 of each paper shredding blade 36 in each rotating shaft 62 is fixed in the rotating shaft 62 equably with 30 ° angular interval, so six paper shredding blades 36 of whenever being separated by in the rotating shaft 62, blade 44 just can appear on same the tangent line 67 parallel with rotating shaft 62, as shown in Figure 9.In addition, each set of blades of the utility model paper shredding blade module 60 also can adopt first paper shredding blade 50 and second paper shredding blade 52 simultaneously and form a set of blades 66, and the blade 44 of each paper shredding blade 50,52 in each rotating shaft 62 will be fixed in 15 ° angular interval in the rotating shaft 62 equably, as shown in figure 11.The convenience that the utility model paper shredding blade module 60 not only has on the assembling operation also has preferable shredded paper ability.
See also Figure 12 to Figure 14, Figure 12 is the schematic diagram of another embodiment paper shredding blade module 70 of the utility model, and Figure 13 is the schematic diagram of the rotating shaft 72 of paper shredding blade module 70 shown in Figure 12, and Figure 14 is the schematic diagram of the paper shredding blade 74 of paper shredding blade module 70 shown in Figure 12.The main difference of the utility model paper shredding blade module 70 and paper shredding blade module 30 is the geometry of rotating shaft 72 and paper shredding blade 74, in the paper shredding blade module 70, the sectional area of rotating shaft 72 is a dodecagon, as shown in figure 13, and paper shredding blade 74 has dodecagon fixing hole 76 and have the paper shredding blade 74 of integrated spacer ring 40, as shown in figure 14.Rotating shaft 72 collocation paper shredding blades 74, and the blade 44 of each paper shredding blade 74 in each rotating shaft 72 is fixed in the rotating shaft 72 equably with 30 ° angular interval, therefore six paper shredding blades 74 of whenever being separated by in the rotating shaft 72, blade 44 just can appear on same the tangent line 77 parallel with rotating shaft 72, as shown in figure 12.
See also Figure 15 to 17, Figure 15 is the schematic diagram of another set of blades 86 of paper shredding blade module 70 shown in Figure 12, and Figure 16 is the schematic diagram of first paper shredding blade 78 of set of blades 86 shown in Figure 15, and Figure 17 is the schematic diagram of second paper shredding blade 80 of set of blades 86 shown in Figure 15.The set of blades of the utility model paper shredding blade module 70 also can adopt first paper shredding blade 78 of two kinds of different types and second paper shredding blade 80 and form a set of blades 86, and each paper shredding blade 78,80 in each rotating shaft 72 in regular turn fixed interval in rotating shaft 72, and the fixing hole 76 of each paper shredding blade 78,80 includes in 12 rotating shafts 72, and the fixing hole 76 of each paper shredding blade 78,80 includes 12 limits 82 and 12 angles 84.As shown in figure 16, tip 51 lines of two blades 44 of first paper shredding blade 78 are by the mid point on the limit 82 of fixing hole 76.As shown in figure 17, tip 51 lines of two blades 44 of second paper shredding blade 80 overlap with the angle separated time at the angle 84 of fixing hole 76.In the set of blades 86, the blade 44 of each paper shredding blade 78,80 in each rotating shaft 72 is fixed in the rotating shaft 72 equably with 15 ° angular interval, as shown in figure 15, so the convenience that not only has on the assembling operation of the utility model paper shredding blade module 70, preferable shredded paper ability also had.
See also Figure 18, Figure 18 is the schematic diagram of another embodiment paper shredding blade module 90 of the utility model.The utility model paper shredding blade module 90 also can adopt the 3rd paper shredding blade 92 and the 4th paper shredding blade 94 simultaneously, wherein a side of the 3rd paper shredding blade 92 is provided with a spacer ring 93, the cutting blade face 95 of the 3rd paper shredding blade 92 is the cutting blade face 96 greater than the 4th paper shredding blade 94, blade 97 tips of the 3rd paper shredding blade 92 are higher than blade 98 tips of the 4th paper shredding blade 94, and the 3rd paper shredding blade 92 is to be fixed in regular turn in the rotating shaft 91 in the relative mode of cutting blade face with the 4th paper shredding blade 94, so 12 paper shredding blades of whenever being separated by in the rotating shaft 91, blade just can appear on same the tangent line 99 parallel with rotating shaft 91, as shown in figure 18.When paper shredding blade module 90 is used to shred paper, two rotating shafts 91 can be reversed rotates so that the circumferential edge of the paper shredding blade in two rotating shafts 91 is interacted and makes paper be cut to many thin paper, because the 3rd paper shredding blade 92 and the most advanced and sophisticated asynchronism(-nization) that contacts paper of the blade of the 4th paper shredding blade 94, so the utility model paper shredding blade module has higher shredded paper ability.
Compared to existing paper shredding blade module 10, because the utility model paper shredding blade module 30,60,70 adopts the paper shredding blade that has cutting blade face 45 on the blade 44, so paper shredding blade module 30,60,70 has higher shredded paper ability.Moreover, paper shredding blade module 30,60,70 can adopt the paper shredding blade fixed interval of two kinds of different types in a rotating shaft, make the paper shredding blade in each rotating shaft 32,62,72 blade 44 promptly occur every 15 degree, therefore under identical motor torque output, the utility model paper shredding blade module 30,60,70 will have higher shredded paper efficient.In addition, the utility model paper shredding blade module 30,60,70 adopts the paper shredding blade with integrated spacer ring 40, so the convenience that has in the assembling of the utility model paper shredding blade module 30,60,70.At last, the utility model paper shredding blade module 90 also can adopt two kinds of paper shredding blades with different blade tip height, and therefore under identical motor torque output, the utility model paper shredding blade module 90 will have higher shredded paper ability.
Claims (9)
1. a paper shredding blade module that is used for the high efficiency shredder is characterized in that, includes:
Two rotating shafts are installed in this shredder abreast in rotating mode, and the cross section of each rotating shaft is regular hexagon; And
Two set of blades, each set of blades includes several pieces paper shredding blades, each paper shredding blade all includes a disc cutter hub, several blades are symmetrically distributed and protrude the round edge of this cutter hub, one spacer ring is arranged at a side at this position, cutter hub center of circle in integrated mode, and one the fixing hole with 12 angles be arranged on the centre of this cutter hub and spacer ring, be used for this paper shredding blade is fixed in the rotating shaft; Wherein, all paper shredding blades of this two set of blades are individually fixed in two rotating shafts, and the fixing hole of each paper shredding blade in each rotating shaft is fixed in each different angles in this rotating shaft equably.
2. paper shredding blade module as claimed in claim 1 is characterized in that described paper shredding blade is made by engineering plastic.
3. paper shredding blade module as claimed in claim 1, it is characterized in that, each paper shredding blade of described two set of blades is equipped with two blades in the relative both sides of its cutter hub circumferential edge, and a side of this two blade is equipped with a cutting blade face, and its fixing hole is then between this two blade.
4. paper shredding blade module as claimed in claim 3 is characterized in that, the blade of each paper shredding blade in described each rotating shaft is fixed in this rotating shaft equably with 30 ° angular interval.
5. paper shredding blade module as claimed in claim 3, it is characterized in that, the fixing hole of described each paper shredding blade includes 12 salient points and 12 concave points, and each set of blades paper shredding blade can be one first paper shredding blade or one second paper shredding blade, the most advanced and sophisticated line of two blades of this first paper shredding blade can be by a concave point of this fixing hole, and the tip of two blades of this second paper shredding blade continuously can be by a salient point of this fixing hole, and first and second paper shredding blade of each set of blades is fixed in the rotating shaft in mode at interval.
6. paper shredding blade module as claimed in claim 5 is characterized in that, each shredded paper blade in described each rotating shaft is fixed in this rotating shaft equably with 15 ° angular interval.
7. as each described paper shredding blade module of claim 1-6, it is characterized in that the cross section of described each rotating shaft is positive dodecagon.
8. as each described paper shredding blade module of claim 1-6, it is characterized in that the cross section of described each rotating shaft is dodecagon, the fixing hole in the centre of described cutter hub and spacer ring is a dodecagon.
9. paper shredding blade module as claimed in claim 8, it is characterized in that, the fixing hole of described each paper shredding blade includes 12 limits and 12 angles, the most advanced and sophisticated line of two blades of described first paper shredding blade is by the mid point on one side of this fixing hole, and the most advanced and sophisticated line of two blades of described second paper shredding blade overlaps with one jiao angle separated time of this fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219214 CN2381445Y (en) | 1999-08-13 | 1999-08-13 | Paper knife set for high performance paper chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219214 CN2381445Y (en) | 1999-08-13 | 1999-08-13 | Paper knife set for high performance paper chopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2381445Y true CN2381445Y (en) | 2000-06-07 |
Family
ID=34010199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99219214 Expired - Lifetime CN2381445Y (en) | 1999-08-13 | 1999-08-13 | Paper knife set for high performance paper chopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2381445Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699649A (en) * | 2012-05-11 | 2012-10-03 | 陆学中 | Integrated paper shredding cutter machining process |
-
1999
- 1999-08-13 CN CN 99219214 patent/CN2381445Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699649A (en) * | 2012-05-11 | 2012-10-03 | 陆学中 | Integrated paper shredding cutter machining process |
| CN102699649B (en) * | 2012-05-11 | 2013-04-10 | 陆学中 | Integrated paper shredding cutter machining process |
| WO2013166887A1 (en) * | 2012-05-11 | 2013-11-14 | Lu Xuezhong | Machining technique for integrated shredding cutter |
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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 |
Owner name: ZHISHEN SCIENCE & TECHNOLOGY CO. LTD. Free format text: FORMER NAME OR ADDRESS: ZHISHEN INDUSTRY CO., LTD |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Zhishen Science and Technology Co., Ltd. Patentee before: Zhishen Industrial Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20070126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070126 Address after: Wilmington Delaware Patentee after: Yudong Electric Slurry Technology Co., Ltd. Address before: Xi Taipei County of Taiwan province Zhenkang Ning Street No. 159 6 floor Patentee before: Zhishen Science and Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The Wilmington, zip code: Patentee after: Yudong Plasm Technology Co., Ltd. Address before: The Wilmington, zip code: Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |