CN103479258A - Oil can capable of setting single oil filling amount - Google Patents
Oil can capable of setting single oil filling amount Download PDFInfo
- Publication number
- CN103479258A CN103479258A CN201310480230.8A CN201310480230A CN103479258A CN 103479258 A CN103479258 A CN 103479258A CN 201310480230 A CN201310480230 A CN 201310480230A CN 103479258 A CN103479258 A CN 103479258A
- Authority
- CN
- China
- Prior art keywords
- oil
- piston
- kettle body
- setting
- volume read
- 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.)
- Granted
Links
Images
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an oil can capable of setting a single oil filling amount. The oil can comprises an oil can body with a can bottom, an oil nozzle arranged on one side of the oil can body and an oil can handle, wherein a piston is arranged in the inner cavity of the oil can body; a rightwards inclined ball rolling slot is formed in the piston; a steel ball is arranged in the ball rolling slot; a piston oil inlet and a piston oil outlet are formed in the upper side and the lower side of the ball rolling slot respectively; an oil can cover body is arranged on the top of the oil can body; an oil amount adjustment knob is arranged above the oil can cover body and is connected with a driving gear arranged at the lower part of the oil can body through a driving shaft; the driving gear is meshed with a driven gear arranged below the center of the oil can body; a driven shaft is arranged at the center of the driven gear; a sliding block is arranged below the driven shaft and is connected with a ventilating pipe connected with the piston. During oil filling, people do not need to observe the oil can; the adjustment frequency is low; the oil can is unlikely to be damaged; an oil filling process is simple and is easy to operate, and the oil can is capable of being used in the fields of other measuring tools needing to precisely inject liquid.
Description
Technical field:
The present invention relates to a kind of food and drink kitchen and cook a meal and use fueling vehicle, relate in particular to a kind of oil can of setting the single volume read-out.
Background technology:
According to Chinese Soclety of Nutrition, advise, one day amount of consuming oil of a people should not surpass 25 grams, 25 grams not only comprise the edible oil of cooking, also comprise the fat contained in other food, the grease series products overeat for a long time, not only obesity be can cause, hypertension, high fat of blood, fatty liver, cardio-cerebrovascular diseases also easily caused.Therefore, grasp when daily cooking and use oil mass, being human body, suitable heat is provided is very important.The general oiling all rule of thumb, adopt direct oil can to pour out, and by the time of pouring out and oil stream thickness, estimates that volume read-out is how many.Fixed control most refueled the general graduated cylinder that adopts, measuring cup etc., and the scale that the above's mark is oily, can the each amount of consuming oil of precise quantification, but each weighing while using is used cheap and has residual.Graduated cylinder, measuring cup mouth are larger in addition, easily oxidation of oil.
At present, some quantitative oil pots are also arranged on the market, these commercially available quantitative fuel filling kettles are when design, oil can is divided into to two parts, lower floor is reserve, upper strata is fueling area, adopt the piston extruding or extract principle, need to press piston before oiling or repeatedly press the extraction button, oil is drawn into to the fueling area, upper strata by the low layer reserve, then by the measuring cup scale, refueled, all than the common oil can of direct use, fall oil although the quantitative oil pot of the type has been realized quantitative refueling 8 during each the oiling and have more extraction process, need movable part and extract, often use, these parts are easy to wear and may cause damage.
Chinese patent: quantitative oil pot, the patent No. is: 200820066199.8, it comprises kettle body, pot lid, the Hu Zuichu of kettle body arranges a squeezing valve, and each fuel-displaced the fixing of this quantitative oil pot, press number of times quantitative, but, it adds oil require operation at every turn, and structure is more complicated, often uses parts easy to wear and may cause damage.
Chinese patent: quantitative oil pot, the patent No. is: 200920009090.4, its container body has several chambeies, connects the quantitative fuel feeding of base assembly by drive rod up and down, but its complex structure, quantitatively trouble, fragile.
Chinese patent: a kind of quantitative oil pot, the patent No. is: 201020190210.9, it comprises the cylindrical shell vertical with the kettle body, piston and fuel feeding oil pipe, it realizes quantitative fuel feeding with the push-and-pull piston, but its complex structure, volume is large, fragile, quantitatively trouble.
Chinese patent: quantitative oil pot, the patent No. is: 201120416050.X, it is two horizontal containers, measure by pouring two glasss in the kettle body into during oiling, and then refuel, but it is toward the seal valve that falls when oily to control the two in measuring cup, add oil require and check the fluid scale, quantitatively trouble.
Chinese patent: a kind of quick quantitative oil pot, the patent No. is: 201220699100.4, it enters in pre-oil storage cup the oil in the kettle body of bottom by method of tilting, can go out continuously quantitative oil, and shortcoming is that each volume read-out is certain, non-adjustable.
Chinese patent: a kind of quantitative oil pot, the patent No. is: 201220366395.3, it utilizes the oil can bottom to increase pump, by pressing the top button degree of depth, controls the pump piston movement, realize quantitative refueling, shortcoming is to refuel piston all will move at every turn, and movable part is many, high to seal request,, quantitatively there is error according to pressing depth more difficult control.
Chinese patent: steel ball amount-fixing oil pots, application number is: 201110255624.4, its in bottle by the mode increased with the steel ball central tube, utilize central tube: the sealed quantitative oil mass, then be inverted oil bottle and refuel, but its structure is more complicated, during use, need to check the fluid scale.
Chinese patent: quantitative oil pot, application number is: 201310263526.4, it is pressed onto upper strata to oil from the bottom reserve by inflating raising air pressure, realize quantitative fuel feeding, but its complex structure need to be checked the fluid scale during use.
Summary of the invention:
Technical problem to be solved by this invention is, a kind of oil can of setting the single volume read-out is provided, this oil can kettle body is divided into reserve and fueling area, utilize oil can change of pitch angle in oiling to control the opening and closing of steel ball, realize reserve and fueling area isolation, regulate reserve and fueling area allocation of space by piston, thereby regulate the size of volume read-out.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: this oil can of setting the single volume read-out, comprise the oil can kettle body at the bottom of bottom is provided with kettle, the oil nozzle that is arranged on oil can kettle body one side be arranged on the oil can kettle body opposite side oil can handle relative with oil nozzle, described oil can kettle body intracavity is provided with piston that can be up and down, this piston is divided into reserve and fueling area by the oil can kettle body intracavity, and reserve is positioned at the top, fueling area; Be provided with the ball slot rolling of Right deviation on described piston, in the ball slot rolling, be provided with steel ball, upper and lower both sides are respectively arranged with the piston oil-in be communicated with reserve and the piston oil-out be communicated with fueling area, and described oil nozzle is communicated with fueling area; In described oil can kettle body, the top of reserve is provided with the oil can lid, oil can lid top eccentric position is provided with the fuel-flow control knob, this fuel-flow control knob is connected with the driving gear that is arranged on oil can kettle body below by driving shaft, described driving gear and the driven gear engagement that is arranged on oil can kettle body central lower, this driven gear center is provided with driven shaft, described driven shaft below is provided with slide block, and this slide block connects with the breather pipe that is connected piston.
Preferably, on described oil can lid, be provided with oil filler, be equipped with filler cap on oil filler.
Preferably, the gradient of described ball slot rolling is 15～30 degree.
Preferably, described slide block outer setting has block case.
Preferably, described breather pipe top-side is provided with a passage, and bottom is communicated with fueling area through piston.
Preferably, be provided with on described fuel-flow control knob with described slide block and move up and down the corresponding scale of displacement
Preferably, described driven shaft the latter half is provided with external screw thread, is provided with the internal thread matched with this external screw thread on slide block.
Preferably, be provided with gap between described driving shaft and driven shaft and oil can lid.
Preferably, at the bottom of described kettle on plane and oil nozzle and upper end, oil can kettle body junction level, recessed at oil nozzle and lower end, oil can kettle body junction at the bottom of kettle.
Preferably, the diameter of described driving gear is greater than the diameter of driven gear.
Compared with prior art, usefulness of the present invention is: after this oil can of setting the single volume read-out is adjusted volume read-out by the fuel-flow control knob when refueling, need not observe the graduated cylinder yardstick, in addition generally according to refueling fixedly volume read-out of custom, the adjustment number of times is less, piston is frequently not up and down, during each the oiling, steel ball rolls back and forth in the ball slot rolling, movable part is simple, not easily damaged, refueling process is with fall oily process with common kettle the same, there is no other action, simple to operate, and this oil can also can need for other field of accurate filling liquid measurer.
The accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is the oil can structural representation that the present invention can set the single volume read-out;
Fig. 2 is the interior schematic diagram of steel ball in level of ball slot rolling in Fig. 1;
Fig. 3 is the interior schematic diagram of steel ball in heeling condition of ball slot rolling in Fig. 1.
In figure: 1, oil can kettle body; 2, oil nozzle; 3, oil can handle; 4, oil can lid; 5, oil filler; 6, filler cap; 7, fuel-flow control knob; 8, driving gear; 9, driving shaft; 10, driven gear; 11, driven shaft; 12, slide block; 13, block case; 14, breather pipe; 15, passage; 16, piston; 17, steel ball; 18, ball slot rolling; 19, piston oil-in; 20, piston oil-out; 21, reserve; 22, fueling area; 23, at the bottom of kettle.
The specific embodiment:
Below in conjunction with the drawings and the specific embodiments, describe the present invention:
A kind of oil can of setting the single volume read-out shown in Fig. 1, comprise that bottom is provided with at the bottom of kettle 23 oil can kettle body 1, the oil nozzle 2 that is arranged on oil can kettle body 1 one sides be arranged on oil can kettle body 1 another oil can handle 3 that inclines relative with oil nozzle 2, described oil can kettle body 1 inner chamber is provided with piston 16 that can be up and down, this piston 16 is divided into reserve 21 and fueling area 22 by oil can kettle body 1 inner chamber, and reserve 21 is positioned at 22 tops, fueling area, being provided with the Right deviation gradient on described piston 16 is the ball slot rolling 18 of 15～30 degree, these ball slot rolling 18 gradients are preferably 22.5 degree, be provided with steel ball 17 in ball slot rolling 18, upper and lower both sides are respectively arranged with the piston oil-in 19 be communicated with reserve 21 and the piston oil-out 20 be communicated with fueling area 22, and described oil nozzle 2 is communicated with fueling area 22, and plane and oil nozzle 2 and oil can kettle body 1 upper end, junction level on 23 at the bottom of kettle, to guarantee at the bottom of piston 16 and kettle that 23 contact not trapped fuel, at the bottom of kettle, 23 is recessed at oil nozzle 2 and oil can kettle body 1 lower end, junction, to guarantee at the bottom of piston 16 is pressed close to kettle at 23 o'clock, piston 16 does not stop up oil nozzle 2, the top of described oil can kettle body 1 interior reserve 21 is provided with oil can lid 4, oil can lid 4 top eccentric positions are provided with oil filler 5 and fuel-flow control knob 7, be equipped with filler cap 6 on described oil filler 5, described fuel-flow control knob 7 is connected with the driving gear 8 that is arranged on oil can kettle body 1 below by driving shaft 9, described driving gear 8 and driven gear 10 engagements that are arranged on oil can kettle body 1 central lower, the diameter of driving gear 8 is greater than the diameter of driven gear 10, these driven gear 10 centers are provided with driven shaft 11, described driven shaft 11 belows are provided with slide block 12, between by the external screw thread that is arranged on driven shaft 11 the latter halfs, with the screw-internal thread fit on being arranged on slide block 12, be connected, described slide block 12 outer setting have block case 13, and this slide block 12 connects with the breather pipe 14 that is connected piston 16, described breather pipe 14 top-side are provided with a passage 15, bottom is communicated with fueling area 22 through piston 16, in order to facilitate extraneous air to flow in oil can kettle body 1, between described driving shaft 9 and driven shaft 11 and oil can lid 4, be provided with gap.
Its specific works mode is as follows, open filler cap 6, the interior oiling of reserve 21 by from oil filler 5 to oil can kettle body 1, then drive driving gear 10 rotations by fuel-flow control knob 7 by driving shaft 9, driving gear 8 drives driven gear 10 rotations, driven gear 10 and driven shaft 11 link together, screw thread rotation band movable slider 12 on driven shaft 11 moves up and down in block case 13, piston 16 drives breather pipe 14 by slide block 12 and realizes moving up and down, regulate the allocation of space of reserve 21 and fueling area 22, when the oil can horizontal positioned, piston 16 in oil can kettle body 1 is also in level, oil can kettle body 1 outer air enters reserve 21 tops by gap between driving shaft 9 and oil can lid 4 with gap between skill driven shaft 11 and oil can lid 4, as shown in Figure 2, now steel ball 17 tumbles the right side of ball slot rolling 18 under Action of Gravity Field, piston oil-in 19 and piston oil-out 20 are in connected state, oil in reserve 21 flows in fueling area 22 naturally.When oil can falls oil, oil can kettle body 1 is tilted to the left about 45 degree, oil can kettle body 1 inner carrier also becomes inclination, as shown in Figure 3, now ball slot rolling 18 is to left down about oblique 22.5 degree of square neck, steel ball 17 is under Action of Gravity Field, be rolled into left side, block piston oil-out 20, thereby make the oil in reserve 21 stop flowing in fueling area 22, the air that enters reserve 21 tops enters in breather pipe 14 by the passage 15 on breather pipe 14 again, then enter fueling area 22, guarantee fueling area and outside atmosphere pressure balanced, guarantee that the oil in fueling area 22 flows to outside oil can kettle body 1 smoothly by oil nozzle 2.
After this oil can of setting the single volume read-out is adjusted volume read-out by fuel-flow control knob 7 when refueling, need not observe the graduated cylinder yardstick, in addition generally according to refueling fixedly volume read-out of custom, the adjustment number of times is less, piston is frequently not up and down, during each the oiling, steel ball 17 rolls back and forth in ball slot rolling 18, movable part is simple, not easily damaged, refueling process is with fall oily process with common kettle the same, there is no other action, simple to operate, and this oil can also can need for other field of accurate filling liquid measurer.
It is emphasized that: above is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. the oil can that can set the single volume read-out, the oil can kettle body (1) of (23) at the bottom of being provided with kettle bottom comprising, be arranged on oil nozzle (2) the oil can handle (3) relative with oil nozzle (2) with being arranged on oil can kettle body (1) opposite side of oil can kettle body (1) one side, it is characterized in that: described oil can kettle body (1) inner chamber is provided with piston (16) that can be up and down, this piston (16) is divided into reserve (21) and fueling area (22) by oil can kettle body (1) inner chamber, and reserve (21) is positioned at top, fueling area (22); Be provided with the ball slot rolling (18) of Right deviation on described piston (16), be provided with steel ball (17) in ball slot rolling (18), upper and lower both sides are respectively arranged with the piston oil-in (19) be communicated with reserve (21) and the piston oil-out (20) be communicated with fueling area (22), and described oil nozzle (2) is communicated with fueling area (22); the top of the interior reserve of described oil can kettle body (1) (21) is provided with oil can lid (4), oil can lid (4) top eccentric position is provided with fuel-flow control knob (7), this fuel-flow control knob (7) is connected with the driving gear (8) that is arranged on oil can kettle body (1) below by driving shaft (9), described driving gear (8) and driven gear (10) engagement that is arranged on oil can kettle body (1) central lower, this driven gear (10) center is provided with driven shaft (11), described driven shaft (11) below is provided with slide block (12), this slide block (12) connects with the breather pipe that is connected piston (16) (14).
2. the oil can of setting the single volume read-out according to claim 1, is characterized in that: be provided with oil filler (5) on described oil can lid (4), be equipped with filler cap (6) on oil filler (5).
3. the oil can of setting the single volume read-out according to claim 1 is characterized in that: the gradient of described ball slot rolling (18) is 15～30 degree.
4. the oil can of setting the single volume read-out according to claim 1 and 2, it is characterized in that: described slide block (12) outer setting has block case (13).
5. the oil can of setting the single volume read-out according to claim 1 and 2, it is characterized in that: described breather pipe (14) top-side is provided with a passage (15), and bottom is communicated with fueling area (22) through piston (16).
6. the oil can of setting the single volume read-out according to claim 1 and 2, is characterized in that: be provided with on described fuel-flow control knob (7) with described slide block (12) and move up and down the corresponding scale of displacement.
7. the oil can of setting the single volume read-out according to claim 1, it is characterized in that: described driven shaft (11) the latter half is provided with external screw thread, and slide block is provided with the internal thread matched with this external screw thread on (12).
8. the oil can of setting the single volume read-out according to claim 1, is characterized in that: between described driving shaft (9) and driven shaft (11) and oil can lid (4), be provided with gap.
9. the oil can of setting the single volume read-out according to claim 1, it is characterized in that: (23) upper plane and oil nozzle (2) and oil can kettle body (1) upper end, junction level at the bottom of described kettle, at the bottom of kettle, (23) are recessed at oil nozzle (2) and oil can kettle body (1) lower end, junction.
10. the oil can of setting the single volume read-out according to claim 1, it is characterized in that: the diameter of described driving gear (8) is greater than the diameter of driven gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480230.8A CN103479258B (en) | 2013-10-15 | 2013-10-15 | A kind of oil can setting single volume read-out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480230.8A CN103479258B (en) | 2013-10-15 | 2013-10-15 | A kind of oil can setting single volume read-out |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103479258A true CN103479258A (en) | 2014-01-01 |
| CN103479258B CN103479258B (en) | 2016-08-10 |
Family
ID=49820111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310480230.8A Active CN103479258B (en) | 2013-10-15 | 2013-10-15 | A kind of oil can setting single volume read-out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103479258B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750764A (en) * | 2014-01-06 | 2014-04-30 | 苏州市职业大学 | Cooking oil can |
| CN104433799A (en) * | 2014-11-17 | 2015-03-25 | 佛山市顺德区格利玛电器有限公司 | Beverage preparation device |
| CN106037547A (en) * | 2016-08-24 | 2016-10-26 | 陈烁 | Oil pot for edible oil |
| CN111846600A (en) * | 2020-06-22 | 2020-10-30 | 冯杰英 | Self-oxygen-isolation type edible oil anti-oxidation packaging container |
| CN113243792A (en) * | 2021-05-27 | 2021-08-13 | 上海工艺美术职业学院 | Oil storage device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6877639B1 (en) * | 2002-10-18 | 2005-04-12 | Liquid measuring and dispensing device | |
| CN101697861A (en) * | 2009-09-28 | 2010-04-28 | 陈以哲 | Edible oil dosing device |
| JP3174089U (en) * | 2010-09-01 | 2012-03-08 | 将人 藤原 | Antioxidation oil pot |
| CN202436952U (en) * | 2012-02-09 | 2012-09-19 | 安徽理工大学 | Quantitative oil can |
| CN102894910A (en) * | 2011-08-21 | 2013-01-30 | 戴正欣 | Quantitative oil pot with steel ball |
| CN203168985U (en) * | 2013-03-18 | 2013-09-04 | 王灿 | Measuring oil can |
| CN103330512A (en) * | 2013-06-27 | 2013-10-02 | 武汉苏泊尔炊具有限公司 | Quantitative oilcan |
| CN203564148U (en) * | 2013-10-15 | 2014-04-30 | 张丛 | Oil pot capable of enabling user to set single-time oil adding amount |
-
2013
- 2013-10-15 CN CN201310480230.8A patent/CN103479258B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6877639B1 (en) * | 2002-10-18 | 2005-04-12 | Liquid measuring and dispensing device | |
| CN101697861A (en) * | 2009-09-28 | 2010-04-28 | 陈以哲 | Edible oil dosing device |
| JP3174089U (en) * | 2010-09-01 | 2012-03-08 | 将人 藤原 | Antioxidation oil pot |
| CN102894910A (en) * | 2011-08-21 | 2013-01-30 | 戴正欣 | Quantitative oil pot with steel ball |
| CN202436952U (en) * | 2012-02-09 | 2012-09-19 | 安徽理工大学 | Quantitative oil can |
| CN203168985U (en) * | 2013-03-18 | 2013-09-04 | 王灿 | Measuring oil can |
| CN103330512A (en) * | 2013-06-27 | 2013-10-02 | 武汉苏泊尔炊具有限公司 | Quantitative oilcan |
| CN203564148U (en) * | 2013-10-15 | 2014-04-30 | 张丛 | Oil pot capable of enabling user to set single-time oil adding amount |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750764A (en) * | 2014-01-06 | 2014-04-30 | 苏州市职业大学 | Cooking oil can |
| CN103750764B (en) * | 2014-01-06 | 2016-01-13 | 苏州市职业大学 | A kind of edible oil pot |
| CN104433799A (en) * | 2014-11-17 | 2015-03-25 | 佛山市顺德区格利玛电器有限公司 | Beverage preparation device |
| CN106037547A (en) * | 2016-08-24 | 2016-10-26 | 陈烁 | Oil pot for edible oil |
| CN111846600A (en) * | 2020-06-22 | 2020-10-30 | 冯杰英 | Self-oxygen-isolation type edible oil anti-oxidation packaging container |
| CN111846600B (en) * | 2020-06-22 | 2021-11-19 | 临沂友康生物科技有限公司 | Self-oxygen-isolation type edible oil anti-oxidation packaging container |
| CN113243792A (en) * | 2021-05-27 | 2021-08-13 | 上海工艺美术职业学院 | Oil storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103479258B (en) | 2016-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103479258A (en) | Oil can capable of setting single oil filling amount | |
| CN203564148U (en) | Oil pot capable of enabling user to set single-time oil adding amount | |
| CN201295175Y (en) | Quantitative pouring oil pot with an air pump | |
| US10138029B2 (en) | Container lid having measuring function | |
| CN202751268U (en) | Quantitative oil pot | |
| CN202436952U (en) | Quantitative oil can | |
| US20130193169A1 (en) | Container capable of pouring out liquid in fixed quantity | |
| CN2772411Y (en) | Spice jar | |
| CN103693298B (en) | Container and take out inner tolerant method | |
| CN105000259A (en) | Squeezing device | |
| CN109229842A (en) | A kind of dosing container squeezing out liquid | |
| CN201510189U (en) | Quantified oil can | |
| CN215605227U (en) | Automatic suction pressing type quantitative measuring and inverting device with adjustable digital display capacity | |
| CN102090849B (en) | Portable method and device for quantitatively pouring liquid | |
| CN206239273U (en) | A kind of metering oil pot | |
| CN207390042U (en) | Quantitative oil edible oil vessel | |
| CN106037547A (en) | Oil pot for edible oil | |
| CN203252542U (en) | Multifunctional food distribution separator | |
| CN106136977A (en) | A kind of metering oil pot | |
| CN207754944U (en) | Coffee pot and its pot lid and kettle body fit structure | |
| CN210213487U (en) | Press type quantitative container | |
| CN201968554U (en) | Convenient pot for quantitatively pouring liquid | |
| CN206395819U (en) | A kind of bottled water filling apparatus | |
| CN203302942U (en) | Edible oil pot | |
| CN203402492U (en) | Liquid quantitative taking device |
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 |