CN104652100B - Flocculation container of washing machine - Google Patents
Flocculation container of washing machine Download PDFInfo
- Publication number
- CN104652100B CN104652100B CN201310603932.0A CN201310603932A CN104652100B CN 104652100 B CN104652100 B CN 104652100B CN 201310603932 A CN201310603932 A CN 201310603932A CN 104652100 B CN104652100 B CN 104652100B
- Authority
- CN
- China
- Prior art keywords
- flocculation
- water
- bucket
- container
- bung
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to a self-cleaning washing machine in the field of washing equipment, in particular to a flocculation container of the washing machine. The flocculation container comprises a flocculation barrel (3) and a flocculation barrel cover (1) which is buckled with an opening formed in the top of the flocculation barrel (3) in a combined mode. A water inlet (11), a water return opening (33), a sewage discharging outlet (32) and a putting inlet (13) are at least formed in the flocculation container; a water inlet structure is arranged on the flocculation barrel cover (1), and comprises an annular water channel (16), wherein spraying holes (15) which spray water to the inner wall of the flocculation barrel are formed in the bottom of the annular water channel (16), and the annular water channel (16) is communicated with the water inlet of the flocculation container. By the adoption of the flocculation container, the impact acting force applied by inlet water flow to flocculation in the flocculation barrel is reduced, and the phenomenon that the flocculation is dispersed is avoided; the purposes that the inner wall of the flocculation barrel is washed by the inlet water flow, and the flocculation container is cleaned through the inlet water flow are achieved.
Description
Technical field
A kind of the present invention relates to automatically cleaning washing machine in washing facility field, more particularly to the flocculation container of washing machine.
Background technology
With the improvement of people's living standards, washing machine has become one of main household electrical appliances of people's daily life, laundry
The laundry processes of machine mainly include washing, rinsing, drying several stages, in washing stage washing machine inflow and detergent to clothing
Washed, into after rinse stage in order to rinse the detergent of spot and residual, need into more water or perform more
Rinsing times are rinsed to clothing, and this certainly will expend substantial amounts of water resource, even the roller washing machine of water-saving, in order to rinse
Clothing is also required to rinsing at least twice, and this process will at least consume the running water of more than 30L.Sometimes the spot on clothing is less
Or the detergent of input is less, twice with regard to rinsed clean, but as user have selected 3 rinsings, certainly will may will also result in
The general basic water consumption of washings twice of the automatic washing machine of the waste of water resource, such as 6Kg is at 100 liters or so.How to exist
Water and electric saving, always one of consumer's focus of attention can be accomplished while clean clothes.
Not yet there are the matching used Water warfare of washing machine and recycling device, even so-called band so far
There is the washing machine of water-saving function, storage tank is installed in the side position of washing machine typically, water filling and draining, general energy are carried out using water pump
Enough water fillings, rinse 3 times, play water-saving function.But the water after washing can not be preserved, while making washing machine this body structure multiple
It is miscellaneous, huge, it is unfavorable for transporting, recycles.Due to the restriction of the aspects such as volume, structure and flexibility, laundry is have impact on
Machine original function and water-saving box function itself give full play to.
For more preferable saving water resource on the basis of existing laundry mode, many producers have put into substantial amounts of research and development,
To produce with Water warfare and recycling device, washing machine of the production with water-saving function.
Meanwhile, as flocculation technique is gradually ripe, in industrial circle, gradually application and popularization are come.Using flocculating principles
The water-conservation washing machine of making also just becomes the research and development focus of each washing machine manufacturer.But, due to existing flocculation container
Water inlet structure, be commonly direct current water inlet, exist that water impact dynamics is big, easily break bulk flocculate, be also easy to produce a large amount of bubbles
Foam affects the problems such as that flocculant throws in, and is unfavorable for directly using in washing facility field.
In view of this, it is special to propose the present invention.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of flocculation container of washing machine, to be embodied as washing
Wash the purpose that equipment provides suitable flocculation container.
In order to realize the purpose, the present invention is adopted the following technical scheme that：
A kind of flocculation container of washing machine, the container that flocculates include flocculate bucket and the wadding being fastened at the upper opening of flocculation bucket
Solidifying bung；At least provided with water inlet, water return outlet, sewage draining exit and dispensing port on the flocculation container；Set on described flocculation bung
Water inlet structure is equipped with, described water inlet structure includes water annulus, and the bottom of water annulus is provided with the bucket inwall water spray that flocculates
Spray apertures, water annulus with flocculation container water inlet be connected.
Further, water annulus is arranged along the madial wall of flocculation bucket.Preferably, it is interlocked with flocculation bucket in flocculation bung
Afterwards, the lateral wall of water annulus is contacted with flocculation bucket madial wall.
Further, described water annulus bottom is evenly equipped with multiple spray apertures to flocculation bucket inwall water spray.
Preferably, the cross sectional area summation of each spray apertures is equal to the cross sectional area of water inlet.So as to so that water inlet
Flow is equal with spray apertures flow so that shower water flow velocity is uniform, improves the stationarity into water current.
Further, described spray apertures are that oval flat through hole is constituted by cross section, to increase the water spray of spray apertures
Area.So as to, make spray apertures spray shower water washed away flocculation bucket inwall area coverage increase, improve flocculation bucket inwall
Cleaning efficiency.
Further, the axis of spray apertures makes spray apertures to wadding from the bottom to top gradually to the centroclinal setting of flocculation bung
Solidifying bucket wall direction water spray.The inclination angle of each spray axially bored line is α, 15 degree<α<90 degree.So as to so that the current that spray apertures spray
It is sprayed directly on on flocculation bucket wall so that water inlet current flow downward along flocculation bucket wall, to flocculating, bucket wall is cleaned.
Further, the periphery of described flocculation bung is provided with downward flanging, is provided with certain between flanging and water annulus
Gap, makes to form the slot matched somebody with somebody for flocculation bucket wall on flocculation bung.The upper, open end of flocculation bucket is plugged in slot, is realized
The installation positioning of flocculation bung and flocculation bucket.
Further, be provided with sealing strip in the slot that gap between flanging and water annulus is constituted, with to flocculate bucket with
The contact surface of flocculation bung carries out encapsulation process.Preferably, sealing strip is set between the sidewall upper portion of flocculation bucket and slot,
To improve the sealing inside flocculation container.
Further, described flocculation bucket wall is provided with least one stud, and described stud is projecting inward to flocculation bucket；It is described
Stud located at the bottom of water annulus, flanging is provided with the bolt hole being engaged with stud, by bolt by stud and bolt
Hole connection makes flocculation bung mutually fix with flocculation bucket；
Preferably, bolt hole is crisscross arranged with spray apertures.So as to, it is to avoid below spray apertures, shower water sprays stud
The occurrence of cleaning to the bucket that flocculates cannot be realized on stud.
Further, the section of water annulus is gradually narrowed from top to bottom.Preferably, water annulus includes madial wall and outside
Wall, madial wall and lateral wall are extended downwardly by the bung lower surface that flocculates, and the madial wall prolongs towards the bucket wall direction of flocculation bucket
Stretch.
Further, the bung lower surface that flocculates is provided with reinforcement, improves the structural strength of flocculation bung；Flocculation bung is provided with
Dispensing port, throws in in flocculation container for flocculant.
After using technical solutions according to the invention, following beneficial effect is brought：
1st, by said apparatus, make the water inlet current of flocculation container wash away the bucket inwall that flocculates, realize using water inlet
The purpose cleaned to the container that flocculates by current；
2nd, each spray hole area sum is set to by the cross section of each spray apertures and is approximately equal to water inlet cross sectional area,
Realize water inlet structure water inlet uniform, the at the uniform velocity stable purpose of shower water；
3rd, by said apparatus, the impact forces to the flocculate in bucket that flocculates into water current are reduced, it is to avoid flocculation
Thing is broken up the generation of phenomenon；
4th, by said apparatus so that the installation operation between flocculation bung and flocculation bucket is easy, reliable；Peace is caused simultaneously
Dress is firm, stable；
5th, present configuration is simple, and effect is significant is suitably promoted the use of..
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in further detail.
Description of the drawings
Fig. 1：The structural representation of flocculation container in the embodiment of the present invention；
Fig. 2：The structural representation of flocculation bung in the embodiment of the present invention；
Fig. 3：The sectional schematic diagram of flocculation bung in the embodiment of the present invention；
Fig. 4：The A-A sectional views of Fig. 3；
Fig. 5：Enlarged drawing at the B of Fig. 3.
Wherein：1 flocculation bung, 2 sealing strips, 3 flocculation buckets, 4 bolts, 11 water inlets, 12 reinforcements,
13 dispensing ports, 14 bolts hole, 15 spray apertures, 16 water annulus, 17 flangings, 18 slots, 31 air inlets,
32 sewage draining exits, 33 water return outlets, 34 studs.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described further.
As shown in figure 1, the embodiment of the present invention describes a kind of flocculation container of washing machine, including flocculation bucket 3, wadding is fastened on
Flocculation bung 1 at 3 upper opening of solidifying bucket.Described flocculation bung is provided with sealing strip 2 with the contact position of flocculation bucket, to improve
The seal of flocculation container, the water overflow prevented in flocculation bucket.Flocculation bucket 1 bottom be provided with sewage effluent sewage draining exit 32,
For after flocculation reaction clean water backflow water return outlet 33, and to flocculation container in air inlet air inlet 31.Set on flocculation bung 1
There is dispensing port 13, for flocculant being thrown in into flocculation container.
As shown in Figures 2 and 3, the top of flocculation bung is additionally provided with water inlet structure, and described water inlet structure includes, annular water
Road 16, is arranged on flocculation bung 1, arranges along flocculation bucket inwall.The bottom of described water annulus 16 is provided with to the wall spray of flocculation bucket
The spray apertures 15 of water.Water inlet 11 is additionally provided with flocculation bung 1, water annulus is flowed into for accessing pending water.
As shown in Figure 4 and Figure 5, water annulus 16 by with the lateral wall that is engaged of flocculation bucket madial wall and certain away from lateral wall
The madial wall in gap is constituted.Described lateral wall and madial wall are constituted by the muscle that flocculation bung is extended downwardly；Lateral wall and interior
The lower end of side wall constitutes the bottom of water annulus 16.In the present embodiment, the muscle for constituting madial wall is obliquely installed, so as to be formed by upper
The water annulus gradually narrowed under.
As shown in Figures 2 to 5, the bottom of water annulus 16 is evenly equipped with multiple spray apertures 15 along runner.Each spray apertures 15 are equal
From constituting to the inclined inclined hole of flocculation bucket wall nearby.The axis of each spray apertures 15 is from the bottom to top gradually in flocculation bung 1
The heart is obliquely installed, spray axially bored line inclination angle be α, 15 degree<α<90 degree.So as to so that the current that spray apertures spray directly spray
On flocculation bucket wall so that water inlet current flow downward along flocculation bucket wall, to flocculating, bucket wall is cleaned.Water annulus 16 it is upper
Portion is connected with water inlet 11 so that flowed along water annulus 16 by the accessing pending water that water inlet 11 is entered, then by spray apertures 15
It is sprayed onto on flocculation bucket wall, to flocculating, bucket wall is cleaned.
Described spray apertures 15 are that oval flat through hole is constituted by cross section, to increase the water spray face of spray apertures 15
Product.So as to making the area coverage increase of the flocculation bucket inwall washed away by the shower water that spray apertures spray, improving flocculation bucket inwall
Cleaning efficiency.
The cross sectional area summation of multiple spray apertures 15 that water annulus bottom sets, the approximately equal to cross section of water inlet 11
Area.So as to so that the accessing pending water that water inlet 11 is flowed into can be flow at each spray apertures 15 of water annulus 16, each spray apertures of Jing
The dispersion water inlet into flocculation bucket, to reach the purpose to the even water of current of intaking；Also it is capable of achieving what each spray apertures 15 were sprayed simultaneously
Flow rate of water flow is steady, uniform purpose.
As shown in Figures 3 to 5, the periphery of flocculation bung 1 is bent with downwards flanging 17.Between flanging 17 and water annulus 16
Certain interval is provided with, described gap constitutes the slot 18 for grafting at flocculation 3 upper opening of bucket.So as to so that 3 side of flocculation bucket
The upper end of wall is plugged in the slot 18 of flocculation bung 1, realizes the installation positioning of flocculation bung 1 and flocculation bucket 3.
Height of the height of flanging 17 more than water annulus 16.It is provided with least less than 17 part of flanging of water annulus 16
One bolt hole 14.Preferably, multiple bolts hole 14 are set, and 14 Relative Flocculation bung of each bolt hole, 1 center is uniformly arranged in folding
At the same vertical height on side 16.The stud 34 being engaged with bolt hole 14, described stud 34 and spiral shell are provided with flocculation bucket 3
14 Jing bolts 4 of keyhole are connected so that flocculation bung 1 is mutually fixed with flocculation bucket 3.
Described stud 34 is made up of cylindrical convex tendon horizontally disposed on flocculation bucket 3, extending into flocculation bucket.It is described
Stud 34 it is staggered with spray apertures 15.So as to, it is to avoid below spray apertures, shower water is sprayed on stud and nothing stud
Method realizes the occurrence of cleaning to the bucket that flocculates.
As shown in Fig. 2 the bottom of flocculation bung 1 extends is provided with multistage reinforcement 12, it is preferred that 12 water of multistage reinforcement
It is flat, evenly spaced to be arranged in 16 area defined of water annulus.So as to so that the support strength of flocculation bung is carried
It is high.
By said apparatus, during flocculation bucket water inlet, the accessing pending water flowed into from water inlet, in water annulus
Flowing；Afterwards, Jing spray apertures are ejected on flocculation bucket madial wall, to be rinsed to the bucket madial wall that flocculates.After the completion of water inlet, or
Flocculation reaction is carried out in flocculation bucket, accessing pending water is carried out into flocculation treatment, the clean water Jing water return outlets after flocculation treatment flow out,
Use for washing machine or other washing facilitys；Or after the wash dirt that will be flocculated in bucket, arrange outside Jing sewage draining exits.So as to realize
Flocculation container carries out the function of self-cleaning using water inlet current.
The foregoing is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
Speech, without departing from the principles of the present invention, can also make various deformation and improvement, and this should also be considered as the protection of the present invention
Scope.
Claims (9)
1. the flocculation container of a kind of washing machine, the container that flocculates include flocculating and bucket (3) and are fastened at the upper opening of flocculation bucket (3)
Flocculation bung (1)；At least provided with water inlet (11), water return outlet (33), sewage draining exit (32) and dispensing port on the flocculation container
(13)；
It is characterized in that：Water inlet structure is provided with described flocculation bung (1), described water inlet structure includes water annulus
(16), the bottom of water annulus (16) is provided with the spray apertures (15) of flocculation bucket inwall water spray, water annulus (16) and flocculation
The water inlet (11) of container is connected；The axis of spray apertures (15) is from the bottom to top gradually to centroclinal the setting of flocculation bung (1)
Put, spray apertures are made to flocculation bucket wall direction water spray.
2. the flocculation container of a kind of washing machine according to claim 1, it is characterised in that：Water annulus (16) is along flocculation bucket
(3) madial wall is arranged.
3. the flocculation container of a kind of washing machine according to claim 1, it is characterised in that：Described water annulus (16) bottom
Portion is evenly equipped with multiple spray apertures (15) to flocculation bucket inwall water spray；The cross sectional area summation of each spray apertures (15) is equal to water inlet
The cross sectional area of mouth (11).
4. the flocculation container of a kind of washing machine according to claim 3, it is characterised in that：Described spray apertures (15) are by horizontal stroke
Section is that oval flat through hole is constituted, to increase the water spray area of spray apertures.
5. the flocculation container according to a kind of arbitrary described washing machine of Claims 1-4, it is characterised in that：Described flocculation bucket
The periphery of lid (1) is provided with downward flanging (17), is provided with certain interval, makes flocculation bucket between flanging (17) and water annulus (16)
Cover to form the slot (18) matched somebody with somebody for flocculation bucket wall.
6. the flocculation container of a kind of washing machine according to claim 5, it is characterised in that：Flanging (17) and water annulus
(16) sealing strip (2) is provided with the slot (18) that the gap between is constituted, to connect with flocculation bung (1) to the bucket (3) that flocculates
Contacting surface carries out encapsulation process.
7. the flocculation container of a kind of washing machine according to claim 5, it is characterised in that：Described flocculation bucket wall is provided with
At least one stud (34), described stud (34) are horizontally disposed, projecting inward to flocculation bucket (3)；
Described stud (34) is provided with the bolt being engaged with stud (34) located at the bottom of water annulus (16), flanging (17)
Stud (34) and bolt hole (14) connection are made flocculation bung (1) mutually fix with flocculation bucket (3) by bolt (4) by hole (14)；
Bolt hole (14) is crisscross arranged with spray apertures (15).
8. the flocculation container of a kind of washing machine according to claim 1, it is characterised in that：The section of water annulus (16) by
It is upper gradually to narrow downwards；
Water annulus (16) includes that madial wall and lateral wall, madial wall and lateral wall are extended downwardly by the bung that flocculates (1) lower surface,
And the madial wall extends towards the bucket wall direction of flocculation bucket.
9. the flocculation container of a kind of washing machine according to claim 1, it is characterised in that：Flocculation bung (1) lower surface sets
There is reinforcement (12), improve the structural strength of flocculation bung；Flocculation bung (1) is provided with dispensing port (13), for flocculant to wadding
Throw in solidifying container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603932.0A CN104652100B (en) | 2013-11-25 | 2013-11-25 | Flocculation container of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603932.0A CN104652100B (en) | 2013-11-25 | 2013-11-25 | Flocculation container of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104652100A CN104652100A (en) | 2015-05-27 |
| CN104652100B true CN104652100B (en) | 2017-03-22 |
Family
ID=53243703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603932.0A Active CN104652100B (en) | 2013-11-25 | 2013-11-25 | Flocculation container of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104652100B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968084A (en) * | 2016-01-13 | 2017-07-21 | 青岛海尔洗衣机有限公司 | One kind flocculation washing machine and control method |
| CN107012664B (en) * | 2016-01-28 | 2020-07-28 | 青岛海尔洗衣机有限公司 | Flocculation washing machine |
| CN107151899B (en) * | 2016-03-02 | 2020-08-21 | 青岛海尔洗衣机有限公司 | Flocculation washing machine and flocculation barrel cleaning method |
| CN106185119A (en) * | 2016-08-15 | 2016-12-07 | 梁俊 | A kind of Medical garbage bin |
| CN108396522B (en) * | 2017-02-06 | 2021-10-29 | 青岛海尔洗衣机有限公司 | Flocculation barrel and washing machine |
| CN108532222B (en) * | 2017-03-02 | 2022-04-05 | 重庆海尔洗衣机有限公司 | Filter structure of flocculation module and washing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092790A (en) * | 2006-06-21 | 2007-12-26 | 徐劲松 | Water handling reclamation set in washing machine |
| CN102102285A (en) * | 2009-12-17 | 2011-06-22 | 海尔集团公司 | Impeller type washing machine with spraying barrel cleaning function and spraying control method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002066191A (en) * | 2000-09-05 | 2002-03-05 | Sharp Corp | Washing machine |
| JP2002119794A (en) * | 2000-10-16 | 2002-04-23 | Sharp Corp | Washing machine |
| CN2639369Y (en) * | 2003-08-04 | 2004-09-08 | 张建民 | Water-saving washing machine |
| CN103384646B (en) * | 2010-12-24 | 2015-09-16 | 荷兰联合利华有限公司 | Flucculation process and device |
-
2013
- 2013-11-25 CN CN201310603932.0A patent/CN104652100B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092790A (en) * | 2006-06-21 | 2007-12-26 | 徐劲松 | Water handling reclamation set in washing machine |
| CN102102285A (en) * | 2009-12-17 | 2011-06-22 | 海尔集团公司 | Impeller type washing machine with spraying barrel cleaning function and spraying control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104652100A (en) | 2015-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104652100B (en) | Flocculation container of washing machine | |
| CN104611884B (en) | A kind of inner cylinder for drum washing machine and roller washing machine | |
| EP3354785B1 (en) | Inner barrel of washing machine | |
| CN206418304U (en) | A kind of agitation wheel for washing machine and washing machine | |
| CN106757960B (en) | Pulsator washing machine | |
| CN204474980U (en) | Inner cylinder for drum washing machine and roller washing machine | |
| EP3128065A1 (en) | Washing machine flocculation apparatus with self-cleaning function, and washing machine | |
| CN103668867B (en) | Spraying structure provided washing machine inner cover and washing machine comprising same | |
| CN106319864B (en) | Flocculation washing machine | |
| CN203212858U (en) | Washing machine with spraying outer barrel cover | |
| CN207204720U (en) | A kind of ABS plastic processing cleaning agitating device | |
| CN206083261U (en) | Belt cleaning device of spare part in fluorine coating production | |
| CN104894799A (en) | Washing machine with function of spraying water to clean barrel body | |
| CN102653952B (en) | Siphon flush toilet | |
| CN207672303U (en) | A kind of foam-making apparatus for rotary drum washing machine | |
| CN105297356B (en) | A kind of the flocculation container water inlet structure and washing machine of washing machine | |
| CN105696269B (en) | A kind of filter device and washing machine | |
| CN107780118A (en) | A kind of washing machine and its control method without abrasion washing | |
| CN208495312U (en) | Water-saving type bottle washing machine | |
| CN204982416U (en) | Washing machine with clean staving function of water spray | |
| CN203212873U (en) | Internal circulation spray structure for washing machine | |
| CN110834018A (en) | Intelligent water heater with self-cleaning function | |
| CN202913250U (en) | Washing machine inner cover with spraying structure and washing machine with inner cover | |
| CN105696266B (en) | Flocculation container and washing machine | |
| CN205803920U (en) | A kind of washing machine drum circle |
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 |