CN117863437A - High-efficient sponge foaming machine of waste heat recovery utilization - Google Patents
High-efficient sponge foaming machine of waste heat recovery utilization Download PDFInfo
- Publication number
- CN117863437A CN117863437A CN202410269455.7A CN202410269455A CN117863437A CN 117863437 A CN117863437 A CN 117863437A CN 202410269455 A CN202410269455 A CN 202410269455A CN 117863437 A CN117863437 A CN 117863437A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- winch
- driving
- foaming machine
- waste heat
- 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.)
- Pending
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 18
- 239000002918 waste heat Substances 0.000 title claims description 13
- 238000011084 recovery Methods 0.000 title claims description 5
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 239000006247 magnetic powder Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 17
- 239000006260 foam Substances 0.000 description 5
- 239000004088 foaming agent Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/802—Constructions or methods for cleaning the mixing or kneading device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a high-efficiency sponge foaming machine with a simple structure and good stirring effect, which comprises a furnace body and an annular scraper, wherein the furnace body is provided with a feed inlet for placing raw materials, a discharge outlet for discharging is arranged in the furnace body, a rotating rod is arranged in the furnace body in a rotating way, a stirring rod for stirring the raw materials is arranged on the rotating rod, an opening and closing device for opening and closing the feed inlet is arranged on the furnace body, a driving device for driving the rotating rod to rotate is arranged on the furnace body, the scraper is attached to the inner wall of the furnace body, a plurality of winches are arranged at the upper end part of the furnace body, a pull rope on the winch is connected with the scraper and is used for driving the scraper to scrape the raw materials attached to the inner wall of the furnace body up and down, and a first rotating device for driving the winch to rotate is arranged between the winch and the rotating rod.
Description
Technical Field
The invention relates to the technical field of sponge foaming equipment, in particular to a high-efficiency sponge foaming machine for recycling waste heat.
Background
The foaming machine, also called foam generator, is a device for making aqueous solution of foaming agent to a certain concentration into foam, the foaming agent itself can not be automatically made into foam by the mechanical action of the foaming machine, no matter what the foaming machine is, the basic principle of being able to foam is that air is introduced into the foaming agent solution, the various types of machine are different in the way of introducing gas, thus the effect is different, the foam is formed by two necessary factors, firstly, the foaming agent solution and secondly, the air are not needed, no foaming agent solution is needed, and a liquid film surrounding the gas is not formed, namely no bubble is generated.
Chinese patent net, publication number is: CN202220924890.5 discloses a waste heat recovery and utilization's high-efficient sponge foaming machine, though can carry out recycle to the heat in the preheating furnace, traditional preheating furnace is when stirring the processing, because the raw materials can attach on the inner wall, leads to the raw materials on the inner wall to stir insufficiently.
To solve this problem, the present invention has been made.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides the efficient sponge foaming machine for recycling the waste heat, which has a simple structure and a good stirring effect.
In order to solve the technical problems, the efficient sponge foaming machine for recycling waste heat comprises a furnace body and annular scrapers, wherein a feed inlet for placing raw materials is formed in the furnace body, a discharge outlet for discharging is formed in the furnace body, a rotating rod is arranged in the furnace body in a rotating mode, a stirring rod for stirring the raw materials is arranged on the rotating rod, an opening and closing device for opening and closing the feed inlet is arranged on the furnace body, a driving device for driving the rotating rod to rotate is arranged on the furnace body, the scrapers are attached to the inner wall of the furnace body, a plurality of winches are arranged at the upper end portion of the furnace body, a pull rope on each winch is connected with each scraper and used for driving the corresponding scraper to scrape the raw materials attached to the inner wall of the furnace body up and down, and a first rotating device for driving the winch to rotate is arranged between each winch and each rotating rod.
The further improvement is that: the first rotating device comprises a magnetic powder clutch, a fixed box is arranged at the upper end of the furnace body, a rotating rod is located in the fixed box, a winch is located in the fixed box, the magnetic powder clutch is arranged on the fixed box, a worm is arranged on a driving shaft of the magnetic powder clutch, a worm wheel is arranged on a rotating shaft of the winch, the worm is in meshed transmission with the worm wheel, a first synchronous wheel is arranged on the rotating rod, a second synchronous wheel is arranged on a shaft sleeve of the magnetic powder clutch, and a synchronous belt is coiled between the first synchronous wheel and the second synchronous wheel.
The further improvement is that: the opening and closing device comprises a sealing plate, the sealing plate is slidably arranged at the upper end part of the furnace body and is positioned at the feed inlet, a screw rod is rotationally arranged in the furnace body, the screw rod and the sealing plate are in threaded transmission to drive the sealing plate to slide out of the furnace body to seal the feed inlet, and a second rotating device for driving the screw rod to rotate is arranged in the furnace body.
The further improvement is that: the second rotating device comprises a connecting rod, a first channel is formed in the upper end of the furnace body, a clutch is arranged between the connecting rod and the screw rod and is positioned in the first channel, first conical teeth are arranged on the connecting rod and are positioned in the first channel, second conical teeth are arranged on the stirring rod, and the first conical teeth and the second conical teeth are meshed for transmission.
The further improvement is that: the winch is provided with two winches and is symmetrically arranged.
The further improvement is that: the driving device is as follows: and driving the motor.
By adopting the technical scheme, the invention has the beneficial effects that:
simple structure and good stirring effect. The raw materials on the inner wall of the furnace body can be scraped off through the scraper, so that the raw materials can be better fully stirred. And raw materials can be prevented from being attached to the inner wall of the furnace body, and the cleaning of the inside of the furnace body is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency sponge foaming machine for waste heat recovery and utilization in an embodiment of the invention.
Fig. 2 is an enlarged schematic view of the embodiment a of the present invention.
Detailed Description
The invention will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-2, the embodiment of the invention discloses a high-efficiency sponge foaming machine for recycling waste heat, which comprises a furnace body 1 and annular scrapers 5, wherein a feed inlet 16 for placing raw materials is formed in the furnace body 1, a discharge outlet (not shown in the drawing) for discharging is formed in the furnace body 1, a rotating rod 2 is rotationally arranged in the furnace body 1, a stirring rod 3 for stirring the raw materials is arranged on the rotating rod 2, a driving motor for driving the rotating rod 2 to rotate is arranged on the furnace body 1, the scrapers 5 are attached to the inner wall of the furnace body 1, two winches 7 are arranged at the upper end part of the furnace body 1, the winches 7 are symmetrically arranged, pull ropes 6 on the winches 7 are connected with the scrapers 5 and are used for driving the scrapers 5 to scrape the raw materials attached to the inner wall of the furnace body 1 up and down, and a first rotating device for driving the winches 7 to rotate is arranged between the winches 7 and the rotating rod 2.
Specifically, the first rotating device comprises a magnetic powder clutch 12, a fixed box 4 is arranged at the upper end of the furnace body 1, a rotating rod 2 is positioned in the fixed box 4, a winch 7 is positioned in the fixed box 4, the magnetic powder clutch 12 is arranged on the fixed box 4, a worm 9 is arranged on a driving shaft 8 of the magnetic powder clutch 12, a worm wheel is arranged on a rotating shaft of the winch 7, the worm 9 and the worm wheel are in meshed transmission, a first synchronous wheel 10 is arranged on the rotating rod 2, a second synchronous wheel 11 is arranged on a shaft sleeve of the magnetic powder clutch 12, and a synchronous belt is arranged between the first synchronous wheel 10 and the second synchronous wheel 11 in a winding mode.
In order to be convenient for fill the raw materials, still include closing plate 17, connecting rod 15, closing plate 17 slides and locates the upper end of furnace body 1 and be located feed inlet 16 department, the furnace body 1 rotation is equipped with screw rod 18, thereby screw rod 18 and closing plate 17 screw drive closing plate 17 roll-off furnace body 1 are airtight with feed inlet 16 department, first passageway has been seted up to furnace body 1 upper end inside, be equipped with clutch 14 and clutch 14 between connecting rod 15 and the screw rod 18 and be located first passageway, be equipped with first toper tooth and first toper tooth is located first passageway on the connecting rod 15, be equipped with second toper tooth 13 on the puddler 3, first toper tooth and second toper tooth 13 meshing transmission.
Working principle:
when stirring the raw materials in the furnace body 1, the driving motor works to drive the rotating rod 2 to rotate, and the rotating rod 2 drives the stirring rod 3 to stir the raw materials in the furnace body 1. After stirring, the shaft sleeve of the magnetic powder clutch 12 is sucked, the driving shaft of the magnetic powder clutch 12 is driven to be in linkage with the second synchronous wheel 11, at the moment, the rotating rod 2 drives the first synchronous wheel 10 to rotate, the first synchronous wheel 10 drives the second synchronous wheel 11 to rotate, the second synchronous wheel 11 drives the driving shaft to rotate, the driving shaft drives the worm 9 to rotate, the worm 9 drives the worm wheel to rotate, the worm wheel drives the winch 7 to rotate, thereby pulling the pull rope 6 to return, then the scraper 5 is driven to rise, when the scraper 5 rises to the top, the rotating rod 2 is reversed, thereby the winch 7 is reversed, under the action of gravity, the scraper 5 falls downwards, then the action is caused, the scraper 5 scrapes the inner wall, raw materials attached to the inner wall are scraped, and the raw materials can enter the furnace to be fully stirred. After scraping, the magnetic powder clutch 12 is disconnected, at the moment, the second synchronous wheel 11 is disconnected with the driving shaft, the second synchronous wheel 11 idles when rotating, and when the inner wall of the furnace body 1 needs to be scraped next time, the magnetic powder clutch 12 works again, so that the phenomenon that the inner wall is easily worn out due to the fact that the winch 7 drives the scraper 5 to scrape back and forth is avoided, and the service life of the furnace body 1 is prolonged. When raw materials are to be added, the clutch 14 is in suction operation, so that the connecting rod 15 is linked with the screw rod 18, at the moment, the rotating rod 2 rotates to drive the second hammer-shaped tooth to rotate, the second conical tooth 13 is in meshed transmission with the first conical tooth, so that the connecting rod 15 is driven to rotate, then the connecting rod 15 drives the screw rod 18 to rotate, the screw rod 18 and the sealing plate 17 are in threaded transmission, and accordingly the sealing plate 17 slides into the furnace body 1 to open the feed inlet 16, and a worker can perform filling. And after the filling is finished, the rotating rod 2 is reversed to drive the screw rod 18 to be reversed, so that the sealing plate 17 slides out of the furnace body 1 to seal the feed inlet 16. The furnace body 1 can stir and fill simultaneously, and is convenient for operators to operate.
While the basic principles and main features of the present invention and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a waste heat recovery utilizes's high-efficient sponge foaming machine, includes the furnace body, be equipped with the feed inlet that is used for putting into the raw materials on the furnace body, be equipped with the discharge gate that is used for the ejection of compact in the furnace body, the furnace body internal rotation is equipped with the dwang, be equipped with the puddler that is used for stirring the raw materials on the dwang, be equipped with the switching device that is used for opening and closing the feed inlet on the furnace body, be equipped with on the furnace body and be used for driving dwang pivoted drive arrangement, its characterized in that: still including the scraper that the annular set up, scraper laminating furnace body inner wall sets up, the furnace body upper end is equipped with a plurality of winches, thereby stay cord on the winch is connected with the scraper and is used for driving the scraper and scrapes the raw materials that will attach on the furnace body inner wall from top to bottom and scrape, be equipped with the first rotating device that drives winch pivoted between winch and the dwang, first rotating device includes the magnetic powder clutch, the furnace body upper end is equipped with the fixed case, the dwang is located the fixed incasement, the winch is located the fixed incasement, the magnetic powder clutch is located on the fixed case, be equipped with the worm in the drive shaft of magnetic powder clutch, be equipped with the worm wheel in the axis of rotation of winch, worm and worm wheel meshing transmission, be equipped with first synchronizing wheel on the dwang, be equipped with the second synchronizing wheel on the axle sleeve of magnetic powder clutch, the flexible hold-in range that is equipped with between first synchronizing wheel and the second synchronizing wheel.
2. The efficient sponge foaming machine for recycling waste heat according to claim 1, wherein: the opening and closing device comprises a sealing plate, the sealing plate is slidably arranged at the upper end part of the furnace body and is positioned at the feed inlet, a screw rod is rotationally arranged in the furnace body, the screw rod and the sealing plate are in threaded transmission to drive the sealing plate to slide out of the furnace body to seal the feed inlet, and a second rotating device for driving the screw rod to rotate is arranged in the furnace body.
3. The efficient sponge foaming machine for recycling waste heat according to claim 2, wherein: the second rotating device comprises a connecting rod, a first channel is formed in the upper end of the furnace body, a clutch is arranged between the connecting rod and the screw rod and is positioned in the first channel, first conical teeth are arranged on the connecting rod and are positioned in the first channel, second conical teeth are arranged on the stirring rod, and the first conical teeth and the second conical teeth are meshed for transmission.
4. The efficient sponge foaming machine for recycling waste heat according to claim 1, wherein: the winch is provided with two winches and is symmetrically arranged.
5. The efficient sponge foaming machine for recycling waste heat according to claim 1, wherein: the driving device is as follows: and driving the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410269455.7A CN117863437A (en) | 2024-03-11 | 2024-03-11 | High-efficient sponge foaming machine of waste heat recovery utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410269455.7A CN117863437A (en) | 2024-03-11 | 2024-03-11 | High-efficient sponge foaming machine of waste heat recovery utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117863437A true CN117863437A (en) | 2024-04-12 |
Family
ID=90579646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410269455.7A Pending CN117863437A (en) | 2024-03-11 | 2024-03-11 | High-efficient sponge foaming machine of waste heat recovery utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117863437A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB225574A (en) * | 1923-11-30 | 1926-04-01 | Antonin Pastrnak | Improvements in mechanical stokers for furnaces |
| GB482379A (en) * | 1936-10-02 | 1938-03-29 | Cyril John Hartley | Improvements in travelling scrapers for sedimentation tanks |
| CN105060399A (en) * | 2015-08-26 | 2015-11-18 | 上海泽玛克敏达机械设备有限公司 | Initial tar separator |
| CN107716924A (en) * | 2017-09-11 | 2018-02-23 | 重庆市九瑞粉末冶金有限责任公司 | A kind of copper alloy powder smelting vacuum drying oven |
| CN107901220A (en) * | 2017-11-16 | 2018-04-13 | 徐继传 | A kind of bridge building operations concrete mixing stirring device |
| CN211837696U (en) * | 2019-12-30 | 2020-11-03 | 青岛海棠万达工贸有限公司 | Stirring processingequipment of powdered material |
| CN112157836A (en) * | 2020-09-21 | 2021-01-01 | 章钢锋 | Preparation device and preparation method of environment-friendly plastic-based heat conduction material |
| CN112251956A (en) * | 2020-10-26 | 2021-01-22 | 诸暨潘达纺织科技有限公司 | Cloth printing and dyeing equipment with cleaning function |
| CN112354423A (en) * | 2020-09-23 | 2021-02-12 | 宁波前鸿自动化科技有限公司 | Mixer with automatic scraping mechanism |
| CN212832859U (en) * | 2020-07-01 | 2021-03-30 | 宁夏新龙蓝天科技股份有限公司 | Be used for active carbon regeneration activation device |
| CN112917685A (en) * | 2021-02-25 | 2021-06-08 | 福建信达机械有限公司 | Stirrer and self-cleaning intelligent environment-friendly concrete stirring device |
| CN114534541A (en) * | 2022-04-01 | 2022-05-27 | 山东德宜新材料有限公司 | Preparation device of vinylidene fluoride copolymer |
| CN219405058U (en) * | 2023-04-24 | 2023-07-25 | 常州市旭田塑胶科技有限公司 | Melting device for plastic product processing |
| CN116832904A (en) * | 2023-07-13 | 2023-10-03 | 湖南永恒湘新型墙材有限公司 | Grinding equipment for putty powder processing |
| CN117305025A (en) * | 2023-10-24 | 2023-12-29 | 吉安市中香天然植物有限公司 | Preparation method of essential oil with relieving effect |
-
2024
- 2024-03-11 CN CN202410269455.7A patent/CN117863437A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB225574A (en) * | 1923-11-30 | 1926-04-01 | Antonin Pastrnak | Improvements in mechanical stokers for furnaces |
| GB482379A (en) * | 1936-10-02 | 1938-03-29 | Cyril John Hartley | Improvements in travelling scrapers for sedimentation tanks |
| CN105060399A (en) * | 2015-08-26 | 2015-11-18 | 上海泽玛克敏达机械设备有限公司 | Initial tar separator |
| CN107716924A (en) * | 2017-09-11 | 2018-02-23 | 重庆市九瑞粉末冶金有限责任公司 | A kind of copper alloy powder smelting vacuum drying oven |
| CN107901220A (en) * | 2017-11-16 | 2018-04-13 | 徐继传 | A kind of bridge building operations concrete mixing stirring device |
| CN211837696U (en) * | 2019-12-30 | 2020-11-03 | 青岛海棠万达工贸有限公司 | Stirring processingequipment of powdered material |
| CN212832859U (en) * | 2020-07-01 | 2021-03-30 | 宁夏新龙蓝天科技股份有限公司 | Be used for active carbon regeneration activation device |
| CN112157836A (en) * | 2020-09-21 | 2021-01-01 | 章钢锋 | Preparation device and preparation method of environment-friendly plastic-based heat conduction material |
| CN112354423A (en) * | 2020-09-23 | 2021-02-12 | 宁波前鸿自动化科技有限公司 | Mixer with automatic scraping mechanism |
| CN112251956A (en) * | 2020-10-26 | 2021-01-22 | 诸暨潘达纺织科技有限公司 | Cloth printing and dyeing equipment with cleaning function |
| CN112917685A (en) * | 2021-02-25 | 2021-06-08 | 福建信达机械有限公司 | Stirrer and self-cleaning intelligent environment-friendly concrete stirring device |
| CN114534541A (en) * | 2022-04-01 | 2022-05-27 | 山东德宜新材料有限公司 | Preparation device of vinylidene fluoride copolymer |
| CN219405058U (en) * | 2023-04-24 | 2023-07-25 | 常州市旭田塑胶科技有限公司 | Melting device for plastic product processing |
| CN116832904A (en) * | 2023-07-13 | 2023-10-03 | 湖南永恒湘新型墙材有限公司 | Grinding equipment for putty powder processing |
| CN117305025A (en) * | 2023-10-24 | 2023-12-29 | 吉安市中香天然植物有限公司 | Preparation method of essential oil with relieving effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110055792B (en) | Quick recovery and reuse equipment for waste paper | |
| CN112089080A (en) | Fermented feed stirring device | |
| CN217398788U (en) | Organic fertilizer fermentation device | |
| CN215743157U (en) | Agitated vessel is used in production of ZSM-5 molecular sieve | |
| CN109078749B (en) | Kaoliang spirit raw material processing equipment | |
| CN117863437A (en) | High-efficient sponge foaming machine of waste heat recovery utilization | |
| CN213260232U (en) | Concrete mixing device | |
| CN218924421U (en) | Preparation equipment for synthesizing ternary precursor material by wet method | |
| CN210314224U (en) | Be applied to cleaning device of agitator on fermentation cylinder | |
| CN112588147A (en) | Putty powder agitating unit | |
| CN217514210U (en) | Concrete placement equipment for hydraulic engineering construction | |
| CN110787682B (en) | Automatic configuration equipment for building putty | |
| CN111589337A (en) | Emulsification-balanced oil powder production device | |
| CN218131386U (en) | Polyether polyol stirring device | |
| CN216063036U (en) | 3D prints material mixing arrangement for architectural model | |
| CN212283740U (en) | Emulsification-balanced oil powder production device | |
| CN220370803U (en) | High-speed mixing equipment for raw materials for preparing high-solubility fluorescent whitening agent | |
| CN220609893U (en) | Automatic glue mixing device for self-adhesive | |
| CN219376972U (en) | Tomato sauce blending device | |
| CN221310504U (en) | Putty powder processing equipment convenient to throw material | |
| CN219722707U (en) | Pharmacy is with high-efficient beating reation kettle | |
| CN212237150U (en) | A raw materials stirring feed mechanism for producing degreasing agent | |
| CN209775133U (en) | Split vertical filling slurry stirring device | |
| CN218659818U (en) | High-efficient vertical mixer | |
| CN216073843U (en) | Liquid feeding device for cell culture |
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 |