CN112849923B - Quantitative intelligent screw feeding system - Google Patents
Quantitative intelligent screw feeding system Download PDFInfo
- Publication number
- CN112849923B CN112849923B CN202011632977.7A CN202011632977A CN112849923B CN 112849923 B CN112849923 B CN 112849923B CN 202011632977 A CN202011632977 A CN 202011632977A CN 112849923 B CN112849923 B CN 112849923B
- Authority
- CN
- China
- Prior art keywords
- conveying
- rotating
- matched
- clamping
- connecting rods
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005253 cladding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
Abstract
The invention discloses a quantitative intelligent spiral feeding system which comprises a conveying structure, a supporting structure and a rotating structure, wherein the conveying structure is matched with the supporting structure, the rotating structure is matched with the conveying structure and is arranged in the conveying structure, the conveying structure comprises a conveying crawler, a rotating shaft and a plurality of connecting rods, the connecting rods are coiled and fixedly connected with the conveying crawler, the conveying crawler comprises a fixing strip, a conveying belt and a plurality of rotors, the fixing strip is arranged on one side, close to the connecting rods, of the conveying belt, the conveying belt is coated with the rotating structure, the rotors are arranged on the central line of the conveying belt along the length extending direction of the conveying belt, the structure of the feeding system is improved on the basis of the prior art, the fixing strip is matched with the connecting rods, and the rotors are matched with the supporting structure, so that the conveying speed of materials can be improved under the action of the rotors, the feeding speed of the materials can be improved, and the production requirements are met.
Description
Technical Field
The invention relates to the technical field of feeding systems, in particular to a quantitative intelligent screw feeding system.
Background
Along with the development of industrial automation, more and more industries pursue automation in production, but the automatic feeding speed of a feeding system in the prior art is seriously insufficient, and the production needs of the industries cannot be met.
Disclosure of Invention
The invention provides a quantitative intelligent screw feeding system for solving the problem of serious shortage of feeding speed of the feeding system in the prior art.
The utility model provides a quantitative intelligent screw feed system, includes conveying structure, bearing structure and rotating structure, conveying structure with bearing structure cooperatees, and set up in bearing structure's upside, rotating structure with conveying structure cooperatees, and set up in conveying structure's inside, conveying structure includes conveyor track, axis of rotation and a plurality of connecting rod, a plurality of the connecting rod coil set up in the periphery side of axis of rotation, and all with conveyor track fixed connection, conveyor track set up in bearing structure's upside, conveyor track includes fixed strip, conveyer belt and a plurality of rotor, the fixed strip set up in the conveyer belt is close to one side of connecting rod, the conveyer belt reel set up in the periphery side of axis of rotation, and cladding rotating structure sets up, a plurality of the rotor is followed the length extending direction of conveyer belt set up in on the central line of conveyer belt.
The fixing strip is composed of a plurality of small clamping blocks, each small clamping block comprises a fixing block provided with a conveying groove, a clamping port and a clamping connector, the clamping ports and the clamping connectors are respectively arranged on two sides of the fixing block, the small clamping blocks are sequentially connected end to end through the clamping ports and the clamping connectors to form the fixing strip, and the conveying grooves are formed in one side, close to the conveying crawler, of the fixing block and are matched with the conveying crawler.
The conveyer belt comprises a plurality of strips, a plurality of connectors and a plurality of hinges, wherein the connectors are arranged at one ends of the strips, which are close to the small clamping blocks, the strips and the small clamping blocks are arranged in one-to-one correspondence through the connectors, and the adjacent strips are connected through the hinges.
The rotating shaft comprises a rotating bearing, a rotating rod and a base, wherein the rotating bearing is arranged on the upper side of the base, and the rotating rod is arranged on the upper side of the rotating bearing and fixedly connected with a plurality of connecting rods.
The supporting structure comprises a spiral plate and a supporting frame, wherein the spiral plate is fixedly connected with a plurality of connecting rods, the supporting frame is arranged on the lower side of the conveying belt, and the supporting frame is arranged on the peripheral side of the spiral plate and is fixedly connected with the spiral plate.
The spiral plate is provided with a plurality of friction lines and welding grooves, the friction lines are arranged on the upper side of the spiral plate and matched with the rotor, and the welding grooves are arranged on one side, away from the connecting rod, of the spiral plate and are welded with the supporting frame.
The beneficial effects of the invention are as follows: on prior art's basis, improve feed system's structure, utilize fixed strip and connecting rod cooperation to utilize rotor and bearing structure's cooperation, and then make the material promote the conveying speed to the material under the effect of rotor, and then make the feed rate of material obtain promoting, and then satisfy the needs of production.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an isometric construction of a quantitative intelligent screw feeder system of the present invention.
FIG. 2 is a schematic side view of the quantitative intelligent screw feeding system of the present invention.
FIG. 3 is a schematic diagram of the conveyor track of the quantitative intelligent screw feeding system of the present invention.
FIG. 4 is a schematic cross-sectional view of a card cake of the quantitative intelligent screw feeding system of the present invention.
FIG. 5 is a schematic cross-sectional structural view of a strip of the present invention quantitative intelligent screw feeding system.
FIG. 6 is a schematic side view of the first drive drum of the quantitative intelligent screw feeding system of the present invention.
10-Conveying structure, 20-supporting structure, 30-rotating structure, 11-conveying track, 12-rotating shaft, 13-connecting rod, 21-spiral plate, 22-supporting frame, 31-first transmission cylinder, 32-second transmission cylinder, 33-bracket, 111-fixed bar, 112-conveying belt, 113-rotor, 131-base, 132-rotating rod, 133-rotating bearing, 211-friction line, 212-welding groove, 311-cylinder, 312-protruding bar, 313-connecting bearing, 1111-clamping small block, 1112-fixed block, 1113-clamping port, 1114-clamping joint, 1115-conveying groove, 1121-strap, 1122-connecting head, 1123-hinge.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 6, the present invention provides a technical solution:
Quantitative intelligent screw feeding system, including conveying structure 10, bearing structure 20 and rotating-structure 30, conveying structure 10 with bearing structure 20 cooperatees, and set up in bearing structure 20's upside, rotating-structure 30 with conveying structure 10 cooperatees, and set up in conveying structure 10's inside, conveying structure 10 includes conveying track 11, axis of rotation 12 and a plurality of connecting rod 13, a plurality of connecting rod 13 coil set up in the periphery side of axis of rotation 12, and all with conveying track 11 fixed connection, conveying track 11 set up in bearing structure 20's upside, conveying track 11 includes fixed strip 111, conveyer belt 112 and a plurality of rotor 113, fixed strip 111 set up in conveyer belt 112 is close to one side of connecting rod 13, conveyer belt 112 spiral set up in the periphery side of axis of rotation 12, and cladding rotating-structure 30 sets up, a plurality of rotor 113 follow the length extending direction of conveyer belt 112 set up in on the central line of conveyer belt 112.
In this embodiment, the conveying structure 10 is used for conveying materials, the supporting structure 20 is used for supporting the conveying structure 10 and the rotating structure 30, the rotating structure 30 is used for being matched with the conveying structure 10, so that the conveying structure 10 can circularly feed the materials, the conveying crawler 11 is used for conveying the materials, the rotating shaft 12 is used for being matched with the connecting rods 13, so that a plurality of connecting rods 13 can be fixed on the rotating shaft 12, the connecting rods 13 are matched with the conveying crawler 11, meanwhile, the displacement path of the conveying crawler 11 is limited, the fixing strips 111 are matched with the connecting rods 13, the connecting rods 13 can be matched with the fixing strips 111, the conveying crawler 11 can move along the limit of the connecting rods 13, the rotors 113 are used for improving the conveying speed of the materials, the rotors 113 rotate on the supporting structure 20 by utilizing the rotors 113, so that the rotors 113 side move on the conveying crawler 11, and the conveying crawler 11 is accelerated relative to the conveying crawler 11, namely, the conveying speed of the materials is achieved.
Further, the fixing strip 111 is composed of a plurality of small clamping blocks 1111, each small clamping block 1111 includes a fixing block 1112 provided with a conveying groove 1115, a clamping port 1113 and a clamping joint 1114, the clamping ports 1113 and the clamping joints 1114 are respectively arranged on two sides of the fixing block 1112, the small clamping blocks 1111 are sequentially connected end to end through the clamping ports 1113 and the clamping joints 1114 to form the fixing strip 111, and the conveying grooves 1115 are arranged on one side, close to the conveying crawler 11, of the fixing block 1112 and are matched with the conveying crawler 11.
In this embodiment, the plurality of small clamping blocks 1111 are mutually spliced to form a spiral structure, that is, the clamping port 1113 and the clamping joint 1114 are clamped to form a spiral structure, the fixing block 1112 is used as a carrier connected with the clamping port 1113 and the clamping joint 1114, and the fixing block 1112 is engaged with the connecting rod 13, so that the conveying track 11 forms a spiral structure.
Further, the conveyor 112 includes a plurality of strips 1121, a plurality of connectors 1122, and a plurality of hinges 1123, wherein the connectors 1122 are disposed at one end of the strips 1121 near the small clamping blocks 1111, the strips 1121 and the small clamping blocks 1111 are disposed in one-to-one correspondence with the connectors 1122, and the adjacent strips 1121 are connected by the hinges 1123.
In this embodiment, the strips 1121 are connected to the fixing blocks 1112 through the connectors 1122, and the adjacent strips 1121 are connected through the hinges 1123, so that the conveyor belt 11 can be spirally arranged, and the strips 1121 are used to cooperate with the rotor 113, so that the rotor 113 can cooperate with the supporting structure 20, and the rotor 113 can rotate in the conveyor belt 11, that is, the conveying speed of the material placed on the upper side of the rotor 113 is improved.
Further, the rotating shaft 12 includes a rotating bearing 133, a rotating rod 132, and a base 131, the rotating bearing 133 is disposed on the upper side of the base 131, and the rotating rod 132 is disposed on the upper side of the rotating bearing 133 and is fixedly connected with a plurality of connecting rods 13.
In this embodiment, the rotating bearing 133 is configured to rotate the rotating shaft 12, the rotating rod 132 is configured to connect the connecting rod 13, and the base 131 is configured to support the rotating shaft 12, that is, when needed, the rotating rod 132 and the base 131 can rotate through the rotating bearing 133, so that when a feeding system is not applicable, the rotating of the conveying crawler 11 and the rotating shaft 12 can be utilized to complete cleaning of the conveying crawler 11.
Further, the supporting structure 20 includes a spiral plate 21 and a supporting frame 22, the spiral plate 21 is fixedly connected with the connecting rods 13, and is disposed on the lower side of the conveyor belt 112, and the supporting frame 22 is disposed on the outer peripheral side of the spiral plate 21, and is fixedly connected with the spiral plate 21.
In this embodiment, the spiral plate 21 is fixedly connected with the supporting frame 22, so that the spiral plate 21 is spirally disposed on the outer circumferential side of the rotating shaft 12, and further the conveying track 11 can be placed on the upper side of the spiral plate 21, so that the rotor 113 of the conveying track 11 is matched, that is, the rotor 113 can rotate when the conveying track 11 moves, and the feeding speed of the material is improved.
Further, the spiral plate 21 has a plurality of friction lines 211 and welding grooves 212, the friction lines 211 are disposed on the upper side of the spiral plate 21 and are matched with the rotor 113, and the welding grooves 212 are disposed on one side of the spiral plate 21 far from the connecting rod 13 and are welded with the supporting frame 22.
In this embodiment, the friction lines 211 are used to increase the friction force of the spiral plate 21, so as to facilitate the rotation of the rotor 113, and the welding grooves 212 are used to weld with the supporting frame 22, so as to increase the stability of the spiral plate 21.
Further, the rotating structure 30 includes a first transmission cylinder 31, a second transmission cylinder 32 and a bracket 33, where the first transmission cylinder 31 is disposed on an upper side of the bracket 33 and is matched with the conveying crawler 11 on an upper side of the conveying structure 10, the second transmission cylinder 32 is matched with the conveying crawler 11 on a lower side of the conveying structure 10 and is disposed on a lower side of the bracket 33, and the bracket 33 is disposed on an upper side of the rotating shaft 12.
In this embodiment, the first transmission drum 31 is configured to cooperate with the conveyor belt 11 to rotate, the first transmission drum 31 is externally connected with a motor, so as to provide power for rotation of the conveyor belt 11, and enable the material to be put into subsequent production on the outer side of the first transmission drum 31, the second transmission drum 32 is configured to enable the conveyor belt 11 to be disposed on the spiral plate 21, and promote stability of the conveyor belt 11 during rotation, and the bracket 33 is configured to limit positions of the first transmission drum 31 and the second transmission drum 32.
Further, the first transmission cylinder 31 and the second transmission cylinder 32 have the same structure, and each of the first transmission cylinder and the second transmission cylinder comprises a cylinder 311, a plurality of protruding strips 312, and two connecting bearings 313, wherein the two connecting bearings 313 are respectively disposed on two sides of the cylinder 311, are fixedly connected with the bracket 33, and the plurality of protruding strips are disposed on the outer periphery of the cylinder 311 and are matched with the rotor 113.
In this embodiment, the cylinder 311 is configured to rotate, the protruding strip 312 is configured to drive the conveyor belt 11 to rotate, and the two connecting bearings 313 are configured to allow the cylinder 311 to be connected to the bracket 33.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (1)
1. The quantitative intelligent screw feeding system is characterized by comprising a conveying structure, a supporting structure and a rotating structure, wherein the conveying structure is matched with the supporting structure and arranged on the upper side of the supporting structure, the rotating structure is matched with the conveying structure and arranged in the conveying structure, the conveying structure comprises a conveying crawler, a rotating shaft and a plurality of connecting rods, the connecting rods are coiled on the outer peripheral side of the rotating shaft and are fixedly connected with the conveying crawler, the conveying crawler is arranged on the upper side of the supporting structure, the conveying crawler comprises a fixing strip, a conveying belt and a plurality of rotors, the fixing strip is arranged on one side, close to the connecting rods, of the conveying belt, the conveying belt disc is arranged on the outer peripheral side of the rotating shaft in a rotating mode, and is coated with the rotating structure, and the rotors are arranged on the central line of the conveying belt along the length extending direction of the conveying belt.
The fixing strip consists of a plurality of clamping small blocks, each clamping small block comprises a fixing block provided with a conveying groove, a clamping port and a clamping joint, the clamping ports and the clamping joints are respectively arranged on two sides of the fixing block, the clamping small blocks are sequentially connected end to end through the clamping ports and the clamping joints to form the fixing strip, and the conveying grooves are arranged on one side, close to the conveying crawler, of the fixing block and are matched with the conveying crawler; the clamping small blocks are mutually spliced to form a spiral structure, and the fixing blocks are matched with the connecting rods to form the spiral structure of the conveying crawler belt;
The conveying belt comprises a plurality of strips, a plurality of connectors and a plurality of hinges, wherein the connectors are arranged at one ends of the strips, close to the clamping small blocks, the strips and the clamping small blocks are arranged in one-to-one correspondence through the connectors, and adjacent strips are connected through the hinges; the strip is connected with the fixed block through the connector;
The rotating shaft comprises a rotating bearing, a rotating rod and a base, wherein the rotating bearing is arranged on the upper side of the base, and the rotating rod is arranged on the upper side of the rotating bearing and fixedly connected with a plurality of connecting rods;
the supporting structure comprises a spiral plate and a supporting frame, the spiral plate is fixedly connected with the connecting rods and arranged on the lower side of the conveying belt, and the supporting frame is arranged on the peripheral side of the spiral plate and is fixedly connected with the spiral plate; the spiral plate is provided with a plurality of friction lines and welding grooves, the friction lines are arranged on the upper side of the spiral plate and matched with the rotor, and the welding grooves are arranged on one side, far away from the connecting rod, of the spiral plate and are welded with the supporting frame;
The rotating structure comprises a first transmission cylinder, a second transmission cylinder and a bracket, wherein the first transmission cylinder is arranged on the upper side of the bracket and is matched with the conveying crawler on the upper side of the conveying structure, the second transmission cylinder is matched with the conveying crawler on the lower side of the conveying structure and is arranged on the lower side of the bracket, and the bracket is arranged on the upper side of the rotating shaft; the first transmission cylinder is used for being matched with the conveying crawler belt to rotate, and the first transmission cylinder is externally connected with a motor so as to provide rotating power for the conveying crawler belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011632977.7A CN112849923B (en) | 2020-12-31 | 2020-12-31 | Quantitative intelligent screw feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011632977.7A CN112849923B (en) | 2020-12-31 | 2020-12-31 | Quantitative intelligent screw feeding system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112849923A CN112849923A (en) | 2021-05-28 |
| CN112849923B true CN112849923B (en) | 2024-05-17 |
Family
ID=75999991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011632977.7A Active CN112849923B (en) | 2020-12-31 | 2020-12-31 | Quantitative intelligent screw feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112849923B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139135A (en) * | 1991-02-19 | 1992-08-18 | Guy Irwin | Reduced radius spiral conveyor with plastic belts |
| CN101316774A (en) * | 2005-11-30 | 2008-12-03 | 莱克斯诺工业有限公司 | Conveyor plate with integrated roller |
| CN101563279A (en) * | 2006-12-14 | 2009-10-21 | 莱特拉姆有限责任公司 | Systems and methods for providing an improved timing conveyor |
| CN108025874A (en) * | 2015-07-24 | 2018-05-11 | 亚西渥斯兄弟公司 | Screw conveyor system |
| CN210794574U (en) * | 2019-08-21 | 2020-06-19 | 深圳市华南新海传动机械有限公司 | Screw conveyer |
-
2020
- 2020-12-31 CN CN202011632977.7A patent/CN112849923B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139135A (en) * | 1991-02-19 | 1992-08-18 | Guy Irwin | Reduced radius spiral conveyor with plastic belts |
| CN101316774A (en) * | 2005-11-30 | 2008-12-03 | 莱克斯诺工业有限公司 | Conveyor plate with integrated roller |
| CN101563279A (en) * | 2006-12-14 | 2009-10-21 | 莱特拉姆有限责任公司 | Systems and methods for providing an improved timing conveyor |
| CN108025874A (en) * | 2015-07-24 | 2018-05-11 | 亚西渥斯兄弟公司 | Screw conveyor system |
| CN210794574U (en) * | 2019-08-21 | 2020-06-19 | 深圳市华南新海传动机械有限公司 | Screw conveyer |
Non-Patent Citations (2)
| Title |
|---|
| 定量螺旋给料机在粉洗盐生产中的应用研究;李振亮;万文艳;李亚;;盐业与化工(02);全文 * |
| 李振亮 ; 万文艳 ; 李亚 ; .定量螺旋给料机在粉洗盐生产中的应用研究.盐业与化工.2008,(02),全文. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112849923A (en) | 2021-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103633375B (en) | A kind of lithium battery electric core process equipment | |
| CN105436763A (en) | Two-way periodical shifting fork safety pipe welding device | |
| CN112849923B (en) | Quantitative intelligent screw feeding system | |
| CN209267393U (en) | Motor rotation becomes rotor automatic assembling mechanism | |
| CN205998746U (en) | A kind of fully automatic wire winding machine | |
| CN212531076U (en) | Telescopic belt conveyor | |
| CN212126480U (en) | Split type automatic deviation correcting device of belt conveyor | |
| CN208054247U (en) | A kind of suspension type hairbrush driving Rail logistics transport system | |
| CN205771470U (en) | Print cartridge conveying mechanism | |
| CN206032417U (en) | Conveyer belt link joint and conveyer | |
| CN210364585U (en) | Automatic receiving mechanism of carousel formula of numerical control coiling machine | |
| CN206869648U (en) | A kind of cylindrical magnetic core feed mechanism | |
| CN202411753U (en) | Turnover device for automatic middle groove assembly welding machine tool | |
| CN211496202U (en) | Mobile conveyer belt coiling machine | |
| CN205791849U (en) | A kind of rotor magnetic pole two-wire separation structure | |
| CN213010588U (en) | Belt feeder butt-joint structural | |
| CN112009783B (en) | Overturning and packaging device for packaging lead storage battery | |
| CN211197760U (en) | Novel intelligent manufacturing control device | |
| CN221439502U (en) | Material posture switching mechanism and conveying device | |
| CN211282742U (en) | Frame plate for fixing magnetic core conveying belt steering mechanism | |
| CN208057009U (en) | A kind of direct-drive type spool industry accumulation door | |
| CN218618764U (en) | Head-tail roller friction force adjustable centering conveyor | |
| CN216710629U (en) | Full-automatic backflow mechanism for carrier | |
| CN221379459U (en) | Rotating device and hot pressing assembly line | |
| CN211467546U (en) | Be used for lamps and lanterns polyester insulating tube processingequipment |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |