CN103342009B - The paper tension adjusting device of preheating cylinder - Google Patents
The paper tension adjusting device of preheating cylinder Download PDFInfo
- Publication number
- CN103342009B CN103342009B CN201310265799.2A CN201310265799A CN103342009B CN 103342009 B CN103342009 B CN 103342009B CN 201310265799 A CN201310265799 A CN 201310265799A CN 103342009 B CN103342009 B CN 103342009B
- Authority
- CN
- China
- Prior art keywords
- paper
- fixed disk
- deviation rectification
- pair
- roll shaft
- 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
- 230000013011 mating Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000013329 compounding Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
A paper tension adjusting device for preheating cylinder, belongs to corrugated board processing equipment technical field.Preheating cylinder comprises the preheating cylinder cylinder body be located in frame, paper guide-in roller is established in the side of frame, opposite side establishes paper outlet roller, paper tension adjusting device comprises: be located at the side of frame and opposite side and correspond to one end of paper outlet roller length direction and a pair adjusting seat support of the other end, respectively arranging fixed disk in the side faced each other of a pair adjusting seat support; A pair tension force self-adjusting mechanism, a tension force self-adjusting mechanism is connected on the fixed disk on an adjusting seat support, and another tension force self-adjusting mechanism is connected on the fixed disk on another adjusting seat support; Lead paper deviation rectification roller, be connected between a pair tension force self-adjusting mechanism.Match with a pair tension force automatic mechanism owing to leading paper deviation rectification roller, thus can automatically adjust the tension force of the paper on it, ensure that later process is shaped the quality of the corrugated board.
Description
Technical field
The invention belongs to corrugated board processing equipment technical field, be specifically related to a kind of paper tension adjusting device of preheating cylinder.
Background technology
Above mentioned corrugated board by corrugated paper, be compounded in corrugated paper in a state of use side toward the outside outer paper and be compounded in corrugated paper and form towards the nexine paper of an interior side surface in a state of use, namely form the version of sandwich (sandwich).Needed to carry out preheating by respective preheating cylinder before outer, nexine paper and corrugated paper three are entered compounding machine compound, but due to the grammes per square metre of nexine paper relatively little, deviation phenomenon is easily produced going out in the process of advancing in the direction of nexine paper preheating cylinder towards compounding machine because the tension force of the both sides of its length direction is inconsistent, if tension force can not be adjusted in time, the nexine paper of the corrugated board after the rear i.e. compound of shaping so can be caused to occur gauffer situation, affect the quality of corrugated board, finally affect the quality of the paper packaging box made by corrugated board.
In recent years, along with people are day by day harsh to the quality requirement of packing material, aforementioned technical problem is gradually by industry is paid attention to, and expect to be solved, but being showed no in disclosed patent up to now and non-patent literature allly has corresponding technology to enlighten, the applicant has done useful design for this reason, and technical scheme described below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of automatically can adjustment the tension force of paper and uses the paper tension adjusting device of the preheating cylinder of the quality ensureing the corrugated board be shaped by later process.
Task of the present invention has been come like this, a kind of paper tension adjusting device of preheating cylinder, described preheating cylinder comprises the preheating cylinder cylinder body be arranged on rotationally with level in frame, wherein, a paper guide-in roller is provided with rotationally with level in the side of frame, and be provided with a paper outlet roller at the opposite side of frame rotationally with level, paper guide-in roller corresponds to the side of the length direction of preheating cylinder cylinder body, and paper outlet roller corresponds to the opposite side of the length direction of preheating cylinder cylinder body, described paper tension adjusting device comprises: be arranged on the side of described frame and opposite side and correspond respectively to one end of described paper outlet roller length direction and a pair adjusting seat support of the other end, a fixed disk is respectively equipped in the side faced each other of this pair adjusting seat support, a pair tension force self-adjusting mechanism, one of them tension force self-adjusting mechanism in this pair tension force self-adjusting mechanism is connected on the described fixed disk on one of them the adjusting seat support in described a pair adjusting seat support, and on described fixed disk on another tension force self-adjusting mechanism in a pair tension force self-adjusting mechanism is connected in a pair adjusting seat support another adjusting seat support, one leads paper deviation rectification roller, and this is led paper deviation rectification roller and is connected between a pair described tension force self-adjusting mechanism.
In a specific embodiment of the present invention, a pair described adjusting seat support is respectively fixed on support location-plate by support hold-down screw, and support location-plate is fixed in described frame by location-plate hold-down screw, and on each adjusting seat support, offer a fixed disk mating holes, corresponding to the position of fixed disk mating holes and the side back to described fixed disk is equipped with a bonnet, fixed disk is configured with a fixed disk supporting base towards the middle position of the side of adjusting seat support, this fixed disk supporting base matches with fixed disk mating holes, described bonnet and fixed disk are fixed.
In another specific embodiment of the present invention, offer a thread head resigning hole in the middle position of described fixed disk.
In another specific embodiment of the present invention, the described two ends of leading paper deviation rectification roller are respectively arranged on rotationally by bearing leads in paper deviation rectification roll shaft, a roll shaft thread head is respectively configured with in the end, two ends of leading paper deviation rectification roll shaft, a pair described tension force self-adjusting mechanism respectively comprises spindle nose cover for seat, spindle nose seat and bulb bowl, spindle nose cover for seat and described fixed disk are fixed, this spindle nose cover for seat towards lead paper deviation rectification roller side spindle nose cover for seat wall on offer one and lead paper deviation rectification roller axial trough, this is led paper deviation rectification roller axial trough and communicates with the spindle nose cover for seat chamber of spindle nose cover for seat, described paper deviation rectification roll shaft of leading is being stretched in spindle nose cover for seat chamber after leading paper deviation rectification roller axial trough, spindle nose seat matches with described paper deviation rectification roll shaft of leading in spindle nose cover for seat chamber, bulb bowl matches with spindle nose seat, and be connected on fixed disk by bulb bowl bearing pin screw.
In another specific embodiment of the present invention, be respectively equipped with a restriction cover at the described two ends of leading paper deviation rectification roll shaft, cover be provided with for overlapping adjust hold-down screw by limiting the cover restriction fixing with leading paper deviation rectification roll shaft limiting.
Also have in a specific embodiment of the present invention, described paper deviation rectification roller axial trough of leading is arc-shaped slot.
More of the present invention and in a specific embodiment, described spindle nose seat offers a roll shaft hole, match with this roll shaft hole in described end of leading paper deviation rectification roll shaft, and described roll shaft thread head is stretched over outside roll shaft hole and limited by the nut that limits screwed on roll shaft thread head.
Technical scheme provided by the invention matches with a pair tension force automatic mechanism owing to leading paper deviation rectification roller, thus can automatically adjust the tension force of the paper on it, ensures that later process is shaped the quality of the corrugated board.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
Fig. 2 is the front schematic view of Fig. 1.
Fig. 3 is application examples schematic diagram of the present invention.
Detailed description of the invention
Refer to Fig. 1, Fig. 2 and Fig. 3, show the preheating cylinder cylinder body 1 of the structural system belonging to preheating cylinder in the drawings, this preheating cylinder cylinder body 1 is with level and be bearing in rotationally in frame 11.In figure 3, applicant also show with level and is arranged on a paper guide-in roller 111 of the side (Fig. 3 shown in left side) of frame 11 rotationally, and is arranged on a paper outlet roller 112 of the opposite side (shown in Fig. 3 right side) of frame 11 equally rotationally with level.Wherein: paper guide-in roller 111 corresponds to the side of the length direction of preheating cylinder cylinder body 1, and paper outlet roller 112 corresponds to the opposite side of the length direction of preheating cylinder cylinder body 1.The paper 5(paper 5 introduced by preceding working procedure is as the nexine paper with corrugated paper compound) after paper guide-in roller 111, preheating cylinder cylinder body 1 and paper outlet roller 112, entering the compounding machine illustrated by Fig. 3 successively.
Please see Fig. 1 and Fig. 2 by emphasis, paper tension adjusting device provided by the invention comprises a pair adjusting seat support 2, a pair tension force self-adjusting mechanism 3 and leads paper deviation rectification roller 4, one of them adjusting seat support in a pair adjusting seat support 2 is fixed on the below of the side of aforementioned frame 11 and the one end corresponding to the length direction of aforementioned paper outlet roller 112, and another adjusting seat support in a pair adjusting seat support 2 is fixed on the below of the opposite side of frame 11 and the other end corresponding to the length direction of paper outlet roller 112, the side faced each other at a pair adjusting seat support 2 is respectively equipped with a fixed disk 21, because a pair adjusting seat support 2 is identical with the fixed form that frame 11 fixes, therefore applicant selects one and elaborates, adjusting seat support 2 is fixed on support location-plate 23 by support hold-down screw 22, and support location-plate 23 is fixed in frame 11 by location-plate hold-down screw 231, and on adjusting seat support 2, offer a fixed disk mating holes 24, corresponding to the position of fixed disk the mating holes 24 and side back to fixed disk 21 is equipped with a bonnet 24.Fixed disk 21 is configured with towards the middle position of the side of adjusting seat support 2 the fixed disk supporting base 211 that is raised in fixed disk 21 surface, this fixed disk supporting base 211 is insinuated in fixed disk mating holes 24 and matches with fixed disk mating holes 24, aforesaid bonnet 241 adopt one group of screw 2411 successively through the rear cover screw hole 242 be opened on bonnet 241, be opened in the bracket screw hole 25 on adjusting seat support 2 and be opened in the fixed disk screw hole 213 on fixed disk 21 after be fixed on adjusting seat support 2.A thread head resigning hole 212 is also offered in the central authorities of fixed disk 21.
One of them tension force self-adjusting mechanism in above mentioned a pair tension force self-adjusting mechanism 3 is connected on the fixed disk 21 on one of them the adjusting seat support in aforesaid a pair adjusting seat support 2, and on fixed disk 21 on another tension force self-adjusting mechanism in a pair tension force self-adjusting mechanism 3 is connected in a pair adjusting seat support 2 another adjusting seat support.Lead paper deviation rectification roller 4 to be connected between a pair tension force self-adjusting mechanism 3.
Shown in Fig. 1, aforesaid two ends of leading paper deviation rectification roller 4 are respectively arranged on rotationally by bearing 41 leads in paper deviation rectification roll shaft 42, and is respectively configured with a roll shaft thread head 421 in the end, two ends of leading paper deviation rectification roll shaft 42.Again, be respectively arranged with a restriction cover 422 at the two ends of leading paper deviation rectification roll shaft 42, each restriction cover 422 be equipped with one for will the restriction cover adjustment hold-down screw 4221 of the fixing position after the adjustment of cover 422 be limited.
Aforesaid a pair tension force self-adjusting mechanism 3 respectively comprises spindle nose cover for seat 31, spindle nose seat 32 and bulb bowl 33, spindle nose cover for seat 31 offers one group of spindle nose cover for seat screw hole 313 towards the side of aforementioned fixed disk 21, aforesaid one group of screw 2411 is screwed in spindle nose cover for seat screw hole 313 after passing fixed disk screw hole 213, thus spindle nose cover for seat 31 is fixed on fixed disk 21.Spindle nose cover for seat 31 towards lead paper deviation rectification roller 4 side spindle nose cover for seat wall 311 on offer a circular arc lead paper deviation rectification roller axial trough 3111, this is led paper deviation rectification roller axial trough 3111 and communicates with the spindle nose cover for seat chamber 312 of spindle nose cover for seat 31.Above mentioned paper deviation rectification roll shaft 42 of leading is being stretched in spindle nose cover for seat chamber 312 after leading paper deviation rectification roller axial trough 3111, spindle nose seat 32 in spindle nose cover for seat chamber 312 with lead paper deviation rectification roll shaft 42 and match, specifically: on spindle nose seat 32, offer a roll shaft hole 321, being nested with in this roll shaft hole 321 after adding back-up ring 322 is leading in paper deviation rectification roll shaft 42, it is outer and limited by the nut 4211 that limits screwed on roll shaft thread head 421 that aforesaid roll shaft thread head 421 is stretched over roll shaft hole 321, and roll shaft thread head 421 corresponds in aforesaid thread head resigning hole 212.Bulb bowl 33 matches with spindle nose seat 32, and fixed by bulb bowl attachment screw 332 and spindle nose seat 32, this bulb bowl 33 is connected to by bulb bowl bearing pin screw 331 on bearing pin screw hole 214 that aforementioned fixed disk 21 is offered, and spindle nose seat 32 can rotate around bulb bowl bearing pin screw 331 together with bulb bowl 33.
Applicant sketches use of the present invention, when the tension force of the side of the length direction of paper 5 is greater than the tension force of the opposite side of length direction, so lead paper deviation rectification roller 4 one end corresponding with the opposite side of paper 5 just automatic to top offset, thus make the tension force of the both sides of the length direction of paper 5 reach unanimity, otherwise with example.
Claims (6)
1.
a kind of paper tension adjusting device of preheating cylinder, described preheating cylinder comprises the preheating cylinder cylinder body (1) be arranged on rotationally with level in frame (11), wherein, a paper guide-in roller (111) is provided with rotationally with level in the side of frame (11), and be provided with a paper outlet roller (112) at the opposite side of frame (11) rotationally with level, paper guide-in roller (111) is corresponding to the side of the length direction of preheating cylinder cylinder body (1), and paper outlet roller (112) is corresponding to the opposite side of the length direction of preheating cylinder cylinder body (1), it is characterized in that described paper tension adjusting device comprises: be arranged on the side of described frame (11) and opposite side and correspond respectively to one end of described paper outlet roller (112) length direction and a pair adjusting seat support (2) of the other end, a fixed disk (21) is respectively equipped in the side faced each other of this pair adjusting seat support (2), a pair tension force self-adjusting mechanism (3), one of them tension force self-adjusting mechanism in this pair tension force self-adjusting mechanism (3) is connected on the described fixed disk (21) on one of them the adjusting seat support in described a pair adjusting seat support (2), and on described fixed disk (21) on another tension force self-adjusting mechanism in a pair tension force self-adjusting mechanism (3) is connected in a pair adjusting seat support (2) another adjusting seat support, one leads paper deviation rectification roller (4), this is led paper deviation rectification roller (4) and is connected between a pair described tension force self-adjusting mechanism (3), the described two ends of leading paper deviation rectification roller (4) are respectively arranged on rotationally by bearing (41) leads in paper deviation rectification roll shaft (42), a roll shaft thread head (421) is respectively configured with in the end, two ends of leading paper deviation rectification roll shaft (42), a pair described tension force self-adjusting mechanism (3) respectively comprises spindle nose cover for seat (31), spindle nose seat (32) and bulb bowl (33), spindle nose cover for seat (31) is fixed with described fixed disk (21), this spindle nose cover for seat (31) towards lead paper deviation rectification roller (4) side spindle nose cover for seat wall (311) on offer one and lead paper deviation rectification roller axial trough (3111), this is led paper deviation rectification roller axial trough (3111) and communicates with the spindle nose cover for seat chamber (312) of spindle nose cover for seat (31), described paper deviation rectification roll shaft (42) of leading is being stretched in spindle nose cover for seat chamber (312) after leading paper deviation rectification roller axial trough (3111), spindle nose seat (32) matches with described paper deviation rectification roll shaft (42) of leading in spindle nose cover for seat chamber (312), bulb bowl (33) matches with spindle nose seat (32), and be connected on fixed disk (21) by bulb bowl bearing pin screw (331).
2.
the paper tension adjusting device of preheating cylinder according to claim 1, it is characterized in that a pair described adjusting seat support (2) is respectively fixed on support location-plate (23) by support hold-down screw (22), and support location-plate (23) is fixed in described frame (11) by location-plate hold-down screw (231), and on each adjusting seat support (2), offer a fixed disk mating holes (24), corresponding to the position of fixed disk mating holes (24) and the side back to described fixed disk (21) is equipped with a bonnet (241), fixed disk (21) is configured with a fixed disk supporting base (211) towards the middle position of the side of adjusting seat support (2), this fixed disk supporting base (211) matches with fixed disk mating holes (24), described bonnet (241) is fixed with fixed disk (21).
3.
the paper tension adjusting device of preheating cylinder according to claim 1 and 2, is characterized in that offering a thread head resigning hole (212) in the middle position of described fixed disk (21).
4.
the paper tension adjusting device of preheating cylinder according to claim 1, it is characterized in that respectively being equipped with a restriction cover (422) at the described two ends of leading paper deviation rectification roll shaft (42), cover (422) is provided with for overlapping adjust hold-down screw (4221) by limiting cover (422) restriction fixing with leading paper deviation rectification roll shaft (42) limiting.
5.
the paper tension adjusting device of preheating cylinder according to claim 1, is characterized in that described paper deviation rectification roller axial trough (3111) of leading is arc-shaped slot.
6.
the paper tension adjusting device of preheating cylinder according to claim 1, it is characterized in that offering a roll shaft hole (321) on described spindle nose seat (32), match with this roll shaft hole (321) in described end of leading paper deviation rectification roll shaft (42), and described roll shaft thread head (421) be stretched over roll shaft hole (321) outward and by screw on roll shaft thread head (421) limit nut (4211) limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265799.2A CN103342009B (en) | 2013-06-28 | 2013-06-28 | The paper tension adjusting device of preheating cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265799.2A CN103342009B (en) | 2013-06-28 | 2013-06-28 | The paper tension adjusting device of preheating cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103342009A CN103342009A (en) | 2013-10-09 |
| CN103342009B true CN103342009B (en) | 2015-09-02 |
Family
ID=49276856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310265799.2A Expired - Fee Related CN103342009B (en) | 2013-06-28 | 2013-06-28 | The paper tension adjusting device of preheating cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103342009B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816509A (en) * | 2015-04-10 | 2015-08-05 | 浙江惠通全成重工机械科技有限公司 | Corrugating machine |
| CN104831583A (en) * | 2015-04-10 | 2015-08-12 | 浙江惠通全成重工机械科技有限公司 | Core paper preheating cylinder |
| CN112921704B (en) * | 2021-01-14 | 2024-04-12 | 临沂凯华纸业有限公司 | Continuous production and processing technology for coating, gilding and embossing for papermaking |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135453Y (en) * | 1992-11-09 | 1993-06-09 | 北京市四维产业总公司 | Single face curved corrugated paper board making device |
| US5423162A (en) * | 1994-11-03 | 1995-06-13 | Chiu; Shao-Yi | Automatic packing and sealing machine |
| CN2556015Y (en) * | 2002-04-09 | 2003-06-18 | 胡宏毅 | Automatic tension balancing tackle |
| CN201624136U (en) * | 2009-12-22 | 2010-11-10 | 新乡东方工业科技有限公司 | Chinese cypress paper tension deviation corrector |
| CN201877070U (en) * | 2010-11-22 | 2011-06-22 | 北京印刷学院 | Tension and deviation rectification experimental device |
| CN203360930U (en) * | 2013-06-28 | 2013-12-25 | 张家港市天时利包装制品有限公司 | Paper tension adjusting device for preheating cylinder |
-
2013
- 2013-06-28 CN CN201310265799.2A patent/CN103342009B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135453Y (en) * | 1992-11-09 | 1993-06-09 | 北京市四维产业总公司 | Single face curved corrugated paper board making device |
| US5423162A (en) * | 1994-11-03 | 1995-06-13 | Chiu; Shao-Yi | Automatic packing and sealing machine |
| CN2556015Y (en) * | 2002-04-09 | 2003-06-18 | 胡宏毅 | Automatic tension balancing tackle |
| CN201624136U (en) * | 2009-12-22 | 2010-11-10 | 新乡东方工业科技有限公司 | Chinese cypress paper tension deviation corrector |
| CN201877070U (en) * | 2010-11-22 | 2011-06-22 | 北京印刷学院 | Tension and deviation rectification experimental device |
| CN203360930U (en) * | 2013-06-28 | 2013-12-25 | 张家港市天时利包装制品有限公司 | Paper tension adjusting device for preheating cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103342009A (en) | 2013-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103342009B (en) | The paper tension adjusting device of preheating cylinder | |
| BR112017015877A2 (en) | support structure of wheel speed sensor | |
| CN203973206U (en) | A kind of workpiece support centre frame | |
| CN105016117B (en) | A kind of coating machine mould release membrance conveys swing arm roller mechanism | |
| CN204400035U (en) | Adjustablely turn to omnipotent roller | |
| CN203360930U (en) | Paper tension adjusting device for preheating cylinder | |
| CN206851557U (en) | A kind of firming mechanism of laminating machine | |
| CN205294365U (en) | Safety clamp material device on printing machine | |
| CN204526373U (en) | A kind of printing machine flattening device | |
| CN204623917U (en) | Metal coiled material product shaft lining paper device | |
| CN204451467U (en) | A kind of conduction band guider of sloping platform formula circular screen printer | |
| CN102910314A (en) | Film-feeding of full-automatic stretch film packaging machine | |
| CN203567329U (en) | Dancing roll device of printing machine | |
| CN204549558U (en) | New Roll-up roller erecting frame | |
| CN203714975U (en) | Yarn adjusting bracket | |
| CN204342178U (en) | A kind of fabric take-off anti-deflection device | |
| CN206870091U (en) | A kind of gypsum sheet material edge sealing pressing wheel device | |
| CN202487288U (en) | Opening-closing clamp cylinder supporting mechanism for travelling take-up and pay-off machine | |
| CN206394268U (en) | A kind of printing paper unreels support | |
| CN203314463U (en) | Drawer height adjusting device of hidden slide rail | |
| CN207579209U (en) | A kind of retractable upper glue roller in paper bag bag bottom | |
| CN205996638U (en) | Electrodeless adjustment mechanism for pole type product | |
| CN103070561A (en) | Drawer height adjusting device of stealth-type slide rail | |
| CN204296106U (en) | A kind of gluing detent mechanism of packing box | |
| CN203807661U (en) | Pressing wheel component of circular loom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Lihua Inventor after: Wang Kang Inventor after: Fang Haifeng Inventor before: Wang Kang Inventor before: Zhang Lihua Inventor before: Wu Dong Inventor before: Qiao Xianghao |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151104 Address after: Meng Xi Road 212050 Zhenjiang city of Jiangsu province Jingkou District No. 2 Patentee after: JIANGSU University OF SCIENCE AND TECHNOLOGY Address before: The town of Phoenix Road Zhangjiagang city Suzhou Jiatai 215614 cities in Jiangsu Province Patentee before: ZHANGJIAGANG TIANSHILI PACKAGE PRODUCT Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20131009 Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Denomination of invention: Paper tension adjusting device for preheating cylinder Granted publication date: 20150902 License type: Common License Record date: 20210714 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Date of cancellation: 20210826 |
|
| 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: 20150902 |