CN111268210A - Intelligent sealing machine capable of guaranteeing heat sealing stability based on intermittent reciprocating motion - Google Patents
Intelligent sealing machine capable of guaranteeing heat sealing stability based on intermittent reciprocating motion Download PDFInfo
- Publication number
- CN111268210A CN111268210A CN202010153264.6A CN202010153264A CN111268210A CN 111268210 A CN111268210 A CN 111268210A CN 202010153264 A CN202010153264 A CN 202010153264A CN 111268210 A CN111268210 A CN 111268210A
- Authority
- CN
- China
- Prior art keywords
- swing joint
- reciprocating motion
- heat sealing
- welding wire
- connecting rod
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The invention relates to the technical field of automatic packaging, and discloses an intelligent sealing machine capable of ensuring stable heat sealing based on intermittent reciprocating motion, which comprises a base, wherein a conveying belt is movably connected inside the base, packaging bags are conveyed by the conveying belt, a supporting plate is fixedly connected above the base and supports the whole device, a hot welding wire is movably connected to repair of the supporting plate, the hot welding time of the hot welding wire is ensured to be equal through the use of the hot welding wire, the time for heat sealing the packaging bags is kept consistent, the sealing effect is prevented from being influenced by insufficient heat sealing or excessive heat sealing, the packaging bags subjected to heat sealing are fixed by the matching use of a push rod and a supporting bin, the movement of the packaging bags in the heat sealing process is prevented from influencing the heat sealing effect, and the intermittent motion of the connecting rod is driven through the matching use of a rotary disk, the connecting rod, a gear, the linkage of the whole device is increased, and the operation is more intelligent and simpler.
Description
Technical Field
The invention relates to the technical field of automatic packaging, in particular to an intelligent sealing machine capable of guaranteeing stable heat sealing based on intermittent reciprocating motion.
Background
With the evolution of human beings and the appearance of commodities, in order to protect products, facilitate storage and transportation and promote the sale of products, the packaging is gradually developed, people can wrap the products by using leaves, shells and the like of plants at first, with the improvement of labor skills, people use plant fibers and the like to manufacture the most original baskets, mud pots and the like for containing the products, and in order to further improve the storage and transportation of the products, the packaging for the products is of great importance.
The prior packaging method mainly comprises manual packaging, manual operation is utilized, the other method is automatic packaging through a mechanical structure, the manual packaging method has low automation degree, labor force cannot be liberated, the same action needs to be repeated all the time, the working efficiency is low, errors easily occur in the manual packaging process, the packaging effect is influenced, when the machine is used for packaging, the working efficiency is high, the packaging bag is sealed by using a heat sealing machine, the traditional heat sealing machine cannot ensure that the heat sealing time of the heat sealing machine is consistent in the using process, when the sealing time of the heat sealing machine is too short, the hot melting is insufficient, the packaging bag cannot be fully melted, the sealing is incomplete, food in the packaging bag is easy to deteriorate after being exposed to air for a long time, and when the heat sealing machine seal time is too long, because sealing device high temperature, cause destruction to the wrapping bag easily when heating the wrapping bag for a long time, not only can't pack, and need carry out the bagging-off again, and still can remove when the in-process sack that seals to make the part of sealing can glue together.
In order to solve the problems, the inventor provides an intelligent sealing machine capable of guaranteeing stable heat sealing based on intermittent reciprocating motion, the intelligent sealing machine has the advantages of being flush in sealing and complete in sealing during packaging, the problem that a traditional packaging machine is poor in effect during packaging and sealing is solved, and the device is guaranteed to be better in operation effect and more intelligent.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose that the seal is flush and complete during packaging, the invention provides the following technical scheme: an intelligent sealing machine capable of guaranteeing stable heat sealing based on intermittent reciprocating motion comprises a base, wherein a conveying belt is movably connected inside the base, packaging bags are conveyed by the aid of a conveying belt, a supporting plate is fixedly connected above the base and supports the whole device, a heat welding wire is movably connected with the repairing of the supporting plate and is used for heat sealing the packaging bags, a supporting bin is fixedly connected below the heat welding wire, a sealing part is placed above the supporting bin and supports the packaging bags, connecting rods are movably connected above the heat welding wire, the two connecting rods are in consistent specification and symmetrically distributed by taking a central line of the heat welding wire as a reference, so that the heat welding wire is connected, the heat welding wire is driven to move, a sliding block is movably connected to one side, away from the heat welding wire, of the connecting rod, a rotating plate is movably connected to the outer side of the sliding block, and the sliding block is driven to, the back swing joint of changeing the board has the carousel, and the outside swing joint of carousel has the gear, and the right side swing joint of gear has the elliptical wheel, and the inside swing joint of elliptical wheel has the pivot, and the inside swing joint who supports the storehouse has the push rod, and the top swing joint of push rod has the montant.
Preferably, the inside of backup pad has seted up the exhaust hole, and the number of exhaust hole is no less than twenty five, every evenly distributed on the surface of backup pad.
Preferably, the rotating plate is internally provided with a sliding groove, and the size of the sliding groove is matched with that of the sliding block.
Preferably, the outer side of the connecting rod is fixedly connected with a fixing block, a vertical groove is formed in the fixing block, and the size of the vertical groove is matched with that of the connecting rod.
Preferably, the carousel is provided with two, and the specification of two carousels is unanimous, and another carousel and gear are located the outside of same pivot, and the outside swing joint of two carousels has the belt.
Preferably, the outer side of the elliptical wheel is fixedly connected with teeth, the elliptical wheel is meshed with the gears, and the rotating shaft is eccentrically distributed.
Preferably, the surface of the supporting bin is provided with round holes, the number of the round holes is not less than ten, and the round holes are uniformly distributed on the surface of the supporting bin.
(II) advantageous effects
Compared with the prior art, the invention provides an intelligent sealing machine capable of ensuring stable heat sealing based on intermittent reciprocating motion, which has the following beneficial effects:
1. this guarantee stable intelligent capper of heat-seal based on intermittent type nature reciprocating motion, through the use of hot welding wire, guarantee that the time of hot welding wire hot welding equals, keep unanimous to the time of packing heat-seal, avoid the heat-seal insufficient or the heat-seal excessively influences the effect of sealing.
2. This guarantee stable intelligent capper of heat-seal based on intermittent type nature reciprocating motion uses through the cooperation in push rod and support storehouse, utilizes the pressure change to fix the wrapping bag that carries out the heat-seal, avoids the in-process wrapping bag of heat-seal to remove, leads to sealing the adhesion.
3. This guarantee stable intelligent capper of heat-seal based on intermittent type nature reciprocating motion uses through the cooperation of carousel, connecting rod, gear and slider for the intermittent type nature motion of drive connecting rod increases the linkage nature of whole device, and the operation is intelligent simple more.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is a schematic view of the hot wire, connecting rod and gear connection of the present invention;
FIG. 3 is a schematic view of the structure of the connecting rod, the sliding block, the rotating plate, the rotating disc, the gear, the elliptical wheel and the rotating shaft of the present invention, wherein all the structures are in the original state;
FIG. 4 is a diagram showing the movement traces of the structures shown in FIG. 3, in which the rotation shaft rotates to drive the connecting rods to move synchronously;
FIG. 5 is a front view of the connecting structure of the supporting chamber and the pushing rod of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5A according to the present invention.
In the figure: 1. a base; 2. a conveyor belt; 3. a support plate; 4. a hot wire; 5. a supporting bin; 6. a connecting rod; 7. a slider; 8. rotating the plate; 9. a turntable; 10. a gear; 11. an elliptical wheel; 12. a circular shaft; 13. a push rod; 14. a vertical rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an intelligent sealing machine for ensuring heat sealing stability based on intermittent reciprocating motion comprises a base 1, a conveyor belt 2 is movably connected inside the base 1 and used for conveying packaging bags, a support plate 3 is fixedly connected above the base 1, vent holes are formed in the support plate 3, the number of the vent holes is not less than twenty-five, each vent hole is uniformly distributed on the surface of the support plate 3, air is introduced through the vent holes to cool bag openings of the packaging bags after heat sealing, a hot welding wire 4 is movably connected for repairing the support plate 3 and used for heat sealing the packaging bags, a support bin 5 is fixedly connected below the hot welding wire 4, round holes are formed in the surface of the support bin 5, the number of the round holes is not less than ten, the round holes are uniformly distributed on the surface of the support bin 5, a sealing position is placed above the support bin 5, when the packaging bags are placed above the support bin 5, the packaging bags are tightly sucked by, the packing bag is prevented from shaking in the heat sealing process.
Top swing joint of hot welding wire 4 has connecting rod 6, the outside fixedly connected with fixed block of connecting rod 6, and the inside of fixed block has been seted up and has been erected the groove, the size that should erect the groove and the mutual adaptation of size of connecting rod 6, connecting rod 6 is provided with two, two connecting rod 6's specification is unanimous, and be the symmetric distribution for the reference with the central line of hot welding wire 4, utilize two connecting rod 6 to connect hot welding wire 4, utilize two connecting rod 6 simultaneous movement to drive hot welding wire 4 and move in step, one side swing joint that hot welding wire 4 was kept away from to connecting rod 6 has slider 7, slider 7's outside swing joint has commentaries on classics board 8, the spout has been seted up to commentaries on classics board 8's inside, the size of its this spout and the mutual adaptation of size of.
The back of the rotating plate 8 is movably connected with two rotating discs 9, the specifications of the two rotating discs 9 are consistent, the other rotary table 9 and the gear 10 are positioned at the outer side of the same rotating shaft, the outer sides of the two rotary tables 9 are movably connected with a belt, so that the two turntables 9 can synchronously swing, the outer side of the turntables 9 is movably connected with a gear 10, the right side of the gear 10 is movably connected with an elliptical wheel 11, the outer side of the elliptical wheel 11 is fixedly connected with teeth, the elliptic wheel 11 is meshed with the gear 10, the circular shaft 12 is eccentrically distributed, the elliptic wheel 11 eccentrically rotates by taking the circular shaft 12 as a rotating shaft, thereby driving the gear 10 to synchronously rotate, the inside of the elliptical wheel 11 is movably connected with a round shaft 12, the inside of the supporting bin 5 is movably connected with a push rod 13, the pressure intensity inside the supporting bin 5 is changed by the movement of the push rod 13, thereby fixing the packaging bag, and the upper part of the push rod 13 is movably connected with a vertical rod 14.
The working principle is that an output shaft of a motor is movably connected with a round shaft 12 to drive the round shaft 12 to rotate, an elliptical wheel 11 is movably connected to the outer side of the round shaft 12, the round shaft 12 is eccentrically distributed to drive the elliptical wheel 11 to synchronously eccentrically rotate, teeth are fixedly connected to the outer side of the elliptical wheel 11, the elliptical wheel 11 is meshed with a gear 10, the elliptical wheel 11 eccentrically rotates by taking the round shaft 12 as a rotating shaft to drive a gear 10 to synchronously rotate, a rotary table 9 is movably connected to the back of the gear 10, the rotary table 9 and the gear 10 are positioned on the outer side of the same rotating shaft, so that the rotary table 9 is driven to synchronously rotate when the gear 10 rotates, two rotary tables 9 are arranged, the specifications of the two rotary tables 9 are consistent, the two rotary tables 9 are movably connected through a belt, so that the other rotary table 9 is driven to synchronously rotate, a rotary plate 8 is movably connected to the outer side of the, so that the rotating plate 8 can be driven to synchronously rotate, a sliding groove is arranged in the rotating plate 8, a sliding block 7 is arranged in the sliding groove, the sliding block 7 can be driven to synchronously move when the rotating plate 8 rotates, a connecting rod 6 is movably connected below the sliding block 7, a fixed block is fixedly connected to the outer side of the connecting rod 6, a vertical groove is arranged in the fixed block, the size of the vertical groove is matched with that of the connecting rod 6, the elliptical wheel 11 is in an elliptical shape, when the elliptical wheel 11 rotates to be meshed with two side edges and the gear 10, the rotating plate 8 cannot swing, so that the connecting rod 6 is driven to do reciprocating motion intermittently up and down finally, the connecting rod 6 stays for three seconds when moving to the lowest point, two connecting rods 6 are arranged, and a hot welding wire 4 is movably connected between the two connecting rods 6, so that the hot welding wire 4 can be driven to synchronously reciprocate intermittently up and down, and the hot welding wire 4 contacts with a packaging, thereby carry out the heat-seal to the wrapping bag, and utilize the inside of backup pad 3 to set up the sack of exhaust vent to the heat-seal and cool off.
The above structure and process are shown in FIGS. 2-4.
Meanwhile, a packaging bag to be sealed is placed above the conveyor belt 2, a sealing part is placed above the supporting bin 5 in a folding mode, the packaging bag moves along the conveyor belt 2, round holes are formed in the surface of the supporting bin 5, the number of the round holes is not less than ten, the round holes are evenly distributed in the surface of the supporting bin 5, the sealing part is placed above the supporting bin 5, a push rod 13 is movably connected inside the supporting bin 5, vertical rods 14 are movably connected to two sides of the push rod 13, a connecting rod 6 is movably arranged above the vertical rods 14, the vertical rods 14 are driven to synchronously move downwards when the connecting rod 6 moves downwards, a push rod 13 is movably connected below the vertical rods 14, the push rod 13 is driven to move downwards, the size of the push rod 13 is matched with the size of the supporting bin 5, the pressure in the supporting bin 5 is increased when the push rod 13 moves downwards, and therefore the packaging bag is fixed above the supporting bin 5 when being subjected to heat sealing, the packing bag is prevented from shaking in the heat sealing process.
The above structure and process are shown in FIGS. 5-6.
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 (7)
1. The utility model provides an intelligence capper based on intermittent type nature reciprocating motion guarantees that heat-seal is stable, includes base (1), its characterized in that: the inside swing joint of base (1) has conveyer belt (2), top fixedly connected with backup pad (3) of base (1), the restoration swing joint of backup pad (3) has hot welding wire (4), the below fixedly connected with of hot welding wire (4) supports storehouse (5), the top swing joint of hot welding wire (4) has connecting rod (6), one side swing joint that hot welding wire (4) were kept away from in connecting rod (6) has slider (7), the outside swing joint of slider (7) has commentaries on classics board (8), the back swing joint of commentaries on classics board (8) has carousel (9), the outside swing joint of carousel (9) has gear (10), the right side swing joint of gear (10) has elliptical wheel (11), the inside swing joint of elliptical wheel (11) has round axle (12), the inside swing joint that supports storehouse (5) has push rod (13), the top swing joint of push rod (13) has montant (14).
2. The intelligent sealing machine for ensuring heat seal stability based on intermittent reciprocating motion as claimed in claim 1, wherein: the exhaust holes are formed in the supporting plate (3), the number of the exhaust holes is not less than twenty-five, and each exhaust hole is uniformly distributed on the surface of the supporting plate (3).
3. The intelligent sealing machine for ensuring heat seal stability based on intermittent reciprocating motion as claimed in claim 1, wherein: the inside of the rotating plate (8) is provided with a sliding chute, and the size of the sliding chute is matched with that of the sliding block (7).
4. The intelligent sealing machine for ensuring heat seal stability based on intermittent reciprocating motion as claimed in claim 1, wherein: the outside fixedly connected with fixed block of connecting rod (6), and the inside of fixed block has seted up perpendicular groove, and the size in this perpendicular groove and the size mutual adaptation of connecting rod (6).
5. The intelligent sealing machine for ensuring heat seal stability based on intermittent reciprocating motion as claimed in claim 1, wherein: the two turntables (9) are arranged, the specifications of the two turntables (9) are consistent, the other turntable (9) and the gear (10) are positioned on the outer side of the same rotating shaft, and the outer sides of the two turntables (9) are movably connected with a belt.
6. The intelligent sealing machine for ensuring heat seal stability based on intermittent reciprocating motion as claimed in claim 1, wherein: the outer side of the elliptical wheel (11) is fixedly connected with teeth, the elliptical wheel (11) is meshed with the gear (10), and the circular shaft (12) is eccentrically distributed.
7. The intelligent sealing machine for ensuring heat seal stability based on intermittent reciprocating motion as claimed in claim 1, wherein: the surface of the supporting bin (5) is provided with round holes, the number of the round holes is not less than ten, and the round holes are uniformly distributed on the surface of the supporting bin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153264.6A CN111268210A (en) | 2020-03-06 | 2020-03-06 | Intelligent sealing machine capable of guaranteeing heat sealing stability based on intermittent reciprocating motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153264.6A CN111268210A (en) | 2020-03-06 | 2020-03-06 | Intelligent sealing machine capable of guaranteeing heat sealing stability based on intermittent reciprocating motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111268210A true CN111268210A (en) | 2020-06-12 |
Family
ID=70994315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010153264.6A Withdrawn CN111268210A (en) | 2020-03-06 | 2020-03-06 | Intelligent sealing machine capable of guaranteeing heat sealing stability based on intermittent reciprocating motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111268210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298693A (en) * | 2020-10-21 | 2021-02-02 | 马亚超 | Mechanical equipment for heat sealing of packaging bags in equal time |
| CN112722462A (en) * | 2020-12-17 | 2021-04-30 | 南京绿力新材料有限公司 | Ultrasonic special-shaped bag heat-sealing forming device with multi-roller mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2278579A1 (en) * | 1973-05-29 | 1976-02-13 | Cvp Syst | PROCESS AND MACHINE FOR PACKAGING ARTICLES SUCH AS FOOD PRODUCTS IN WATERTIGHT BAGS |
| DE3520568C2 (en) * | 1985-06-07 | 1992-07-23 | Robert Krups Gmbh & Co Kg, 5650 Solingen, De | |
| CN2592520Y (en) * | 2002-12-19 | 2003-12-17 | 余江鸿 | Parallel cam and counter cam transverse sealing mechanism |
| CN104554917A (en) * | 2013-10-16 | 2015-04-29 | 湖北舒云纸业有限公司 | Opening sealing device |
| CN105584682A (en) * | 2016-02-17 | 2016-05-18 | 亿和精密工业（苏州）有限公司 | Packaging sealing device |
| CN208020396U (en) * | 2018-04-09 | 2018-10-30 | 重庆鑫楠木材加工有限公司 | Door-plate cold press |
| CN209290841U (en) * | 2018-09-27 | 2019-08-23 | 天津市静海县润欣塑料包装有限公司 | A kind of plastic packaging bag sealing treatment device |
-
2020
- 2020-03-06 CN CN202010153264.6A patent/CN111268210A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2278579A1 (en) * | 1973-05-29 | 1976-02-13 | Cvp Syst | PROCESS AND MACHINE FOR PACKAGING ARTICLES SUCH AS FOOD PRODUCTS IN WATERTIGHT BAGS |
| DE3520568C2 (en) * | 1985-06-07 | 1992-07-23 | Robert Krups Gmbh & Co Kg, 5650 Solingen, De | |
| CN2592520Y (en) * | 2002-12-19 | 2003-12-17 | 余江鸿 | Parallel cam and counter cam transverse sealing mechanism |
| CN104554917A (en) * | 2013-10-16 | 2015-04-29 | 湖北舒云纸业有限公司 | Opening sealing device |
| CN105584682A (en) * | 2016-02-17 | 2016-05-18 | 亿和精密工业（苏州）有限公司 | Packaging sealing device |
| CN208020396U (en) * | 2018-04-09 | 2018-10-30 | 重庆鑫楠木材加工有限公司 | Door-plate cold press |
| CN209290841U (en) * | 2018-09-27 | 2019-08-23 | 天津市静海县润欣塑料包装有限公司 | A kind of plastic packaging bag sealing treatment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298693A (en) * | 2020-10-21 | 2021-02-02 | 马亚超 | Mechanical equipment for heat sealing of packaging bags in equal time |
| CN112722462A (en) * | 2020-12-17 | 2021-04-30 | 南京绿力新材料有限公司 | Ultrasonic special-shaped bag heat-sealing forming device with multi-roller mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111268210A (en) | Intelligent sealing machine capable of guaranteeing heat sealing stability based on intermittent reciprocating motion | |
| CN204560326U (en) | A kind of full-automatic bacteria bag nest mouth device | |
| CN207258128U (en) | A kind of veterinary drug pulvis packaging seal device | |
| CN208291610U (en) | One production of soap packing hoisting mechanism | |
| CN108339721A (en) | A kind of edge banding machine of toy production | |
| CN106945887A (en) | It is a kind of to rotate the seal food equipment accepted | |
| CN207292480U (en) | A kind of packed fruit tea packing device with mixed function | |
| CN215476143U (en) | Packing plant of tagatose bagged products | |
| CN112478307A (en) | Device for solving problem of mutual overlapping of insufficient or excessive hot melting and sealing position | |
| CN216128468U (en) | Rotary thick sauce filling machine | |
| CN205615828U (en) | Bag -in -bag equipment for packing | |
| CN213594614U (en) | Bottle tectorial membrane packing plant | |
| CN207311972U (en) | A kind of edible mushroom packs bag sealing device | |
| CN111619894A (en) | Hard disk packaging device based on intermittent reciprocating motion guarantee timing packaging | |
| CN209467414U (en) | A kind of plastics package closing device | |
| CN113148350A (en) | Spiral shell powder batching package packing plant | |
| CN207536244U (en) | A kind of hot melt adhesive production packaging bag sealing device | |
| CN208360577U (en) | A kind of dried bean curd packing device | |
| CN111605841A (en) | Paper cup packaging equipment utilizing gravity principle for packaging and automatic quantitative separation | |
| CN217165416U (en) | Improved spiral shell powder bag heat sealing device and spiral shell powder bag packaging machine | |
| CN213503084U (en) | A closing device for food package bag | |
| CN206734760U (en) | A kind of vertical seal machine | |
| CN205366213U (en) | Collection is grabbed bag, is opened bag, bagging -off, envelope packaging system as an organic whole | |
| CN211468976U (en) | Edge sealing device for manufacturing packaging bags | |
| CN213594591U (en) | Automatic packaging device for electronic product production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200612 |
|
| WW01 | Invention patent application withdrawn after publication |