CN106958663A - A kind of eject compressing positioning runoff investigation mechanism - Google Patents
A kind of eject compressing positioning runoff investigation mechanism Download PDFInfo
- Publication number
- CN106958663A CN106958663A CN201710197017.4A CN201710197017A CN106958663A CN 106958663 A CN106958663 A CN 106958663A CN 201710197017 A CN201710197017 A CN 201710197017A CN 106958663 A CN106958663 A CN 106958663A
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- valve rod
- eject
- governor motion
- runoff investigation
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a kind of eject compressing positioning runoff investigation mechanism, including sleeve pipe, governor motion, spheroid, valve rod and two supports, support is provided with the rear passage of described sleeve pipe, slidable valve rod is equipped with the support, the spheroid of the rear end of center-aisle of the front end of the valve rod provided with closed casing, the rotatable governor motion of sealing is equipped with the upper wall body of described sleeve pipe, the governor motion is located at position between two supports, the lower end of the governor motion can be movable with ovable valve stem, the governor motion includes adjusting rod, upper brake disc, lower brake disc, slide bar body, spring, adjusting nut and knob, the adjusting rod that sealing is rotatably connected is equipped with the upper wall body of described sleeve pipe, compared with prior art, can applicability it is good, operation is simple, cost is relatively low, good reliability, long service life, processed using natural material, there is certain bacteriostasis and health-care to act on.
Description
【Technical field】
The present invention relates to a kind of eject compressing positioning runoff investigation mechanism, more specifically it is the tube wall in aqueduct
On install cork runoff investigation mechanism additional, it is ensured that draw water regulation.
【Background technology】
There are following deficiencies in current water part：
1st, the water-quantity regulating device suitable for drinking water water receiver simple and easy to apply is lacked；
2nd, the chresard regulation scheme using natural material is lacked for drinking water water receiver extraction water pipe；
3rd, draw runoff investigation for drinking water water receiver and lack continuous effective, the runoff investigation scheme of good reliability.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of eject compressing positioning runoff investigation machine
Structure, can applicability it is good, operation is simple, and cost is relatively low, good reliability, and long service life is processed using natural material, there is certain
Bacteriostasis and health-care is acted on.
To achieve the above object, the present invention proposes a kind of eject compressing positioning runoff investigation mechanism, including sleeve pipe, tune
Save to be provided with mechanism, spheroid, valve rod and two supports, the rear passage of described sleeve pipe on support, the support and be equipped with slidably
Valve rod, the spheroid of the rear end of the center-aisle of the front end of the valve rod provided with closed casing worn on the upper wall body of described sleeve pipe
Provided with rotatable governor motion is sealed, the governor motion is located at position, the lower end of the governor motion between two supports
Can be movable with ovable valve stem, the governor motion includes adjusting rod, upper brake disc, lower brake disc, slide bar body, spring, regulation
The adjusting rod that sealing is rotatably connected, the lower end of the adjusting rod are equipped with nut and knob, the upper wall body of described sleeve pipe
It is formed with to be formed with gear part, the valve rod on side face and engages the tooth-strip part being connected, the upper end of the adjusting rod with gear part
Knob is formed with, the adjusting rod is provided with upper brake disc, the adjusting rod in the upper end of valve rod and is equipped with sealing slidably
The slide bar body of connection, the lower end of the slide bar body, which is provided with the lower end of valve rod on lower brake disc, the slide bar body, is arranged with screw thread
Spring is arranged with slide bar body between the adjusting nut of connection, the upper end of the adjusting nut and knob.
Preferably, by the first seal ring seal between the upper wall body and adjusting rod of described sleeve pipe, the slide bar body with
Pass through the second seal ring seal between adjusting rod.
Preferably, the rear end of the spheroid, which is provided with, is available for the first slot that the front end of valve rod is inserted, first slot
Interior to be provided with grafting body, the front end of the valve rod is provided with the second slot for being available for grafting body to insert, and the diameter of first slot is slightly
Less than the point diameter of valve rod, the diameter of second slot is slightly smaller than the diameter of grafting body, the front edge of the valve rod and
The tapered face of back edge chamfering of grafting body.
Preferably, being provided with fixing groove of the front end of described sleeve pipe provided with two symmetrical settings, the fixing groove
Block the cover plate of the prepass of sleeve pipe, be distributed with some discharge orifices on the cover plate part corresponding with prepass, it is described before
It is provided with passage in the front end of center-aisle on dividing plate, the dividing plate and is evenly distributed with some discharge orifices.
Preferably, the rear end of the cover plate is provided with raised correspondingly with fixing groove, the raised rear end is arc
Shape, the raised thickness is slightly larger than the distance between two cell walls up and down of fixing groove, and the diameter of the cover plate is less than sleeve pipe
Diameter.
Preferably, the dividing plate is spherical arc shape.
Preferably, the spheroid is made up of the vegetable cork that cork oak shell and granulated cork are constituted, the cork oak
The mass ratio of shell and granulated cork is 2:5.
It is made preferably, described sleeve pipe, support and valve rod are oak material.
Preferably, the rear end of the center-aisle is formed with the vaulted portion of the ball being engaged with spheroid.
Beneficial effects of the present invention：The characteristics of present invention is by oak water-swellable so that between sleeve pipe and aqueduct
Sealing is fine.By rotate adjusting rod adjust spheroid horizontal level, reach control sleeve pipe water yield purpose, upper brake disc and
Lower brake disc is gripped to valve rod, it is to avoid deformation or fracture that the unilateral stress of valve rod is caused, and good fixing effect,
Cork oak shell has effects that antibacterial and cough-relieving, and certain health-care effect, and cover plate and dividing plate are produced to the drinking water flowed through
Between prepass in can place medicine bag, meet brewed Chinese medicine health-care drinking-water, compared with prior art, can applicability it is good, behaviour
Make simple, cost is relatively low, good reliability, and long service life is processed using natural material, there is certain bacteriostasis and health-care to act on.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of eject compressing positioning runoff investigation mechanism of the invention；
Fig. 2 is schematic diagram of the present invention in aqueduct.
In figure：30- aqueducts, 31- sleeve pipes, 32- governor motions, 33- spheroids, 34- valve rods, 35- supports, 36- fixing grooves,
Passage, 312- center-aisles, 313- prepass, 314- after 37- cover plates, 38- discharge orifices, 39- dividing plates, 310- tooth-strip parts, 311-
Projection, the vaulted portion of 315- balls, the slots of 316- first, 317- grafting body, the slots of 318- second, 321- adjusting rods, brake on 322-
Brake disc, 324- slide bars body, the sealing rings of 325- first, the sealing rings of 326- second, 327- springs, 328- regulation spiral shells under disk, 323-
Mother, 329- knobs, 3210- gear parts.
【Embodiment】
Refering to Fig. 1,2, a kind of eject compressing positioning runoff investigation mechanism of the invention, including sleeve pipe 31, governor motion 32,
It is provided with support 35, the support 35 and wears in spheroid 33, valve rod 34 and two supports 35, the rear passage 311 of described sleeve pipe 31
There are slidable valve rod 34, the spheroid 33 of the rear end of center-aisle 312 of the front end provided with closed casing 31 of the valve rod 34, institute
State and the rotatable governor motion 32 of sealing be equipped with the upper wall body of sleeve pipe 31, the governor motion 32 be located at two supports 35 it
Between position, the lower end of the governor motion 32 can be movable with ovable valve stem 34, the governor motion 32 include adjusting rod 321,
Upper brake disc 322, lower brake disc 323, slide bar body 324, spring 327, adjusting nut 328 and knob 329, described sleeve pipe 31
It is equipped with upper wall body on the adjusting rod 321 that sealing is rotatably connected, the lower end side face of the adjusting rod 321 and is formed with gear part
3210, it is formed with the valve rod 34 and engages the tooth-strip part 310 being connected, the upper end shape of the adjusting rod 321 with gear part 3210
Into there is knob 329, the adjusting rod 321 is provided with upper brake disc 322, the adjusting rod 321 in the upper end of valve rod 34 and worn
There is the slide bar body 324 of sealing slidable connection, the lower end of the slide bar body 324 is provided with lower brake disc 323 in the lower end of valve rod 34,
Be arranged with the adjusting nut 328 of threaded connection on the slide bar body 324, the upper end of the adjusting nut 328 and knob 329 it
Between slide bar body 324 on be arranged with spring 327, pass through the first sealing ring between the upper wall body and adjusting rod 321 of described sleeve pipe 31
325 sealings, are sealed, the rear end of the spheroid 33 is set between the slide bar body 324 and adjusting rod 321 by the second sealing ring 326
Have and grafting body 317, the valve rod 34 are provided with the first slot 316 that the front end for being available for valve rod 34 is inserted, first slot 316
Front end be provided with the second slot 318 for being available for grafting body 317 to insert, the diameter of first slot 316 is slightly smaller than valve rod 34
Point diameter, the diameter of second slot 318 is slightly smaller than the diameter of grafting body 317, the front edge of the valve rod 34 and inserts
The tapered face of back edge chamfering of junctor 317, fixing groove 36 of the front end provided with two symmetrical settings of described sleeve pipe 31, institute
The cover plate 37 for the prepass 313 that closure sleeve pipe 31 is provided with fixing groove 36 is stated, the cover plate 37 is corresponding with prepass 313
Be distributed with some discharge orifices 38 on part, be provided with dividing plate 39 in the prepass 313 in the front end of center-aisle 312, it is described every
Be evenly distributed with some discharge orifices 38 on plate 39, the rear end of the cover plate 37 be provided with the one-to-one projection 314 of fixing groove 36,
Raised 314 rear end be arc, raised 314 thickness slightly larger than fixing groove 36 two cell walls up and down between away from
From the diameter of the cover plate 37 is less than the diameter of sleeve pipe 31, and the dividing plate 39 is spherical arc shape, and the spheroid 33 is cork oak shell
The vegetable cork constituted with granulated cork is made, and the mass ratio of the cork oak shell and granulated cork is 2:5, described sleeve pipe
31st, support 35 and valve rod 34 are oak material and are made, and the rear end of the center-aisle 312 is formed with what is be engaged with spheroid 33
The vaulted portion 315 of ball.
The course of work of the present invention：
A kind of eject compressing of the present invention positions runoff investigation mechanism in the course of the work, by the front end of sleeve pipe 31 in pressure
Lower insertion aqueduct 30, aqueduct 30 is penetrated to water receiver bottle cap.When needing to tune up flow, knob is turned clockwise
329, knob 329 drives adjusting rod 321 to rotate, and adjusting rod 321 drives valve by the cooperation of gear part 3210 and tooth-strip part 310
Bar 34 is moved backward, and valve rod 34 drives spheroid 33 to move backward, the gap between spheroid 33 and the vaulted portion 315 of ball is become big,
Gap more mass-flow is bigger；Rotate counterclockwise, knob 329 drives adjusting rod 321 to rotate, and adjusting rod 321 passes through gear part 3210
Travelled forward with the mating band ovable valve stem 34 of tooth-strip part 310, valve rod 34 drives spheroid 33 to travel forward, and makes spheroid 33 and ball vaulted
Gap between portion 315 diminishes, by the active force of spring 327, makes adjusting nut 328 and the counter motion of adjusting rod 321, regulation
Nut 328 drives lower brake disc 323 to move upwards by slide bar body 324, and adjusting rod 321 drives upper brake disc 322 to move downward,
Gripping to valve rod 34 is realized, when placing medicine bag, promotes cover plate 37 to be skidded off until projection 314 out of fixing groove 36, takes down
Medicine bag is put into prepass 313 by cover plate 37, then that projection 314 is corresponding with the notch of fixing groove 36, and cover clamp is being pressed backward
37 enter in fixing groove 36 until projection 314, compared with prior art, can applicability it is good, operation is simple, cost compared with
Low, good reliability, long service life is processed using natural material, has certain bacteriostasis and health-care to act on.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (9)
1. a kind of eject compressing positioning runoff investigation mechanism, it is characterised in that：Including sleeve pipe (31), governor motion (32), ball
Support (35), the branch are provided with body (33), valve rod (34) and two supports (35), the rear passage (311) of described sleeve pipe (31)
Slidable valve rod (34) is equipped with frame (35), the front end of the valve rod (34) is provided with the center-aisle of closed casing (31)
(312) the rotatable governor motion (32) of sealing, institute are equipped with the spheroid (33) of rear end, the upper wall body of described sleeve pipe (31)
Governor motion (32) position between two supports (35) is stated, before the lower end of the governor motion (32) can be with ovable valve stem (34)
After move, the governor motion (32) include adjusting rod (321), upper brake disc (322), lower brake disc (323), slide bar body
(324) being equipped with sealing on, spring (327), adjusting nut (328) and knob (329), the upper wall body of described sleeve pipe (31) can
Rotate and be formed with gear part (3210), the valve rod on the adjusting rod (321) of connection, the lower end side face of the adjusting rod (321)
(34) it is formed with and engages the tooth-strip part (310) being connected with gear part (3210), the upper end of the adjusting rod (321) is formed with rotation
Button portion (329), the adjusting rod (321) is provided with upper brake disc (322), the adjusting rod (321) in the upper end of valve rod (34)
The slide bar body (324) of sealing slidable connection is equipped with, under the lower end of the slide bar body (324) is provided with the lower end of valve rod (34)
The adjusting nut (328) of threaded connection, the adjusting nut (328) are arranged with brake disc (323), the slide bar body (324)
Spring (327) is arranged with slide bar body (324) between the upper end of knob (329).
2. a kind of eject compressing positioning runoff investigation mechanism as claimed in claim 1, it is characterised in that：Described sleeve pipe (31)
Upper wall body and adjusting rod (321) between pass through the first sealing ring (325) and seal, the slide bar body (324) and adjusting rod (321)
Between pass through the second sealing ring (326) seal.
3. a kind of eject compressing positioning runoff investigation mechanism as claimed in claim 1, it is characterised in that：The spheroid (33)
Rear end provided with the first slot (316) that the front end of valve rod (34) insert is available for, provided with grafting body in first slot (316)
(317), the front end of the valve rod (34) is provided with the second slot (318) for being available for grafting body (317) to insert, first slot
(316) diameter is slightly smaller than the point diameter of valve rod (34), and the diameter of second slot (318) is slightly smaller than grafting body (317)
Diameter, the front edge of the valve rod (34) and the tapered face of back edge chamfering of grafting body (317).
4. a kind of eject compressing positioning runoff investigation mechanism as claimed in claim 1, it is characterised in that：Described sleeve pipe (31)
Fixing groove (36) of the front end provided with two symmetrical settings, the preceding logical of closure sleeve pipe (31) is installed in the fixing groove (36)
Some discharge orifices are distributed with the part corresponding with prepass (313) in the cover plate (37) in road (313), the cover plate (37)
(38), the front end of the inherent center-aisle (312) of the prepass (313), which is provided with dividing plate (39), the dividing plate (39), uniformly divides
It is furnished with some discharge orifices (38).
5. a kind of eject compressing positioning runoff investigation mechanism as claimed in claim 4, it is characterised in that：The cover plate (37)
Rear end be provided with fixing groove (36) one-to-one raised (314), the rear end of the projection (314) is arc, the projection
(314) thickness is slightly larger than the distance between two cell walls up and down of fixing groove (36), and the diameter of the cover plate (37) is less than sleeve pipe
(31) diameter.
6. a kind of eject compressing positioning runoff investigation mechanism as claimed in claim 1, it is characterised in that：The dividing plate (39)
For spherical arc shape.
7. a kind of eject compressing positioning runoff investigation mechanism as claimed in claim 1, it is characterised in that：The spheroid (33)
The vegetable cork being made up of cork oak shell and granulated cork is made, and the mass ratio of the cork oak shell and granulated cork is
2:5。
8. a kind of eject compressing positioning runoff investigation mechanism as claimed in claim 1, it is characterised in that：Described sleeve pipe
(31), support (35) and valve rod (34) are oak material and are made.
9. a kind of eject compressing positioning runoff investigation mechanism as any one of claim 1 to 8, it is characterised in that：
The rear end of the center-aisle (312) is formed with the vaulted portion of ball (315) being engaged with spheroid (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197017.4A CN106958663A (en) | 2017-03-29 | 2017-03-29 | A kind of eject compressing positioning runoff investigation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197017.4A CN106958663A (en) | 2017-03-29 | 2017-03-29 | A kind of eject compressing positioning runoff investigation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106958663A true CN106958663A (en) | 2017-07-18 |
Family
ID=59470546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710197017.4A Pending CN106958663A (en) | 2017-03-29 | 2017-03-29 | A kind of eject compressing positioning runoff investigation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106958663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251762A (en) * | 2017-08-07 | 2017-10-17 | 贵州天圣绿野生物科技有限公司 | A kind of agaric breeding apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138217Y (en) * | 1992-09-21 | 1993-07-14 | 孙建国 | Flow adjustable valve with hand and foot controller |
| FR2772455A1 (en) * | 1997-09-05 | 1999-06-18 | Perolo Sa | Discharge valve control and locking attachment for controlling the emptying of petroleum tankers |
| CN102563158A (en) * | 2012-03-07 | 2012-07-11 | 广西工学院鹿山学院 | Dynamic constant-pressure constant-flow regulating valve |
| CN202927166U (en) * | 2012-10-15 | 2013-05-08 | 天津市滨海新区塘沽诚帆阀门厂 | Multifunctional ball valve |
| CN203176523U (en) * | 2013-01-28 | 2013-09-04 | 苏州宇东暖通技术有限公司 | Valve with stop pin |
| CN105605230A (en) * | 2016-02-19 | 2016-05-25 | 河南省好得利阀门设备检修有限公司 | Axial flow type discharging valve |
| CN105675091A (en) * | 2016-01-15 | 2016-06-15 | 湖州师范学院 | Reed switch induction soft wood floater water shortage detecting mechanism with medicine bag |
| CN205877209U (en) * | 2016-06-21 | 2017-01-11 | 九通集团有限公司 | New -type ball valve |
-
2017
- 2017-03-29 CN CN201710197017.4A patent/CN106958663A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138217Y (en) * | 1992-09-21 | 1993-07-14 | 孙建国 | Flow adjustable valve with hand and foot controller |
| FR2772455A1 (en) * | 1997-09-05 | 1999-06-18 | Perolo Sa | Discharge valve control and locking attachment for controlling the emptying of petroleum tankers |
| CN102563158A (en) * | 2012-03-07 | 2012-07-11 | 广西工学院鹿山学院 | Dynamic constant-pressure constant-flow regulating valve |
| CN202927166U (en) * | 2012-10-15 | 2013-05-08 | 天津市滨海新区塘沽诚帆阀门厂 | Multifunctional ball valve |
| CN203176523U (en) * | 2013-01-28 | 2013-09-04 | 苏州宇东暖通技术有限公司 | Valve with stop pin |
| CN105675091A (en) * | 2016-01-15 | 2016-06-15 | 湖州师范学院 | Reed switch induction soft wood floater water shortage detecting mechanism with medicine bag |
| CN105605230A (en) * | 2016-02-19 | 2016-05-25 | 河南省好得利阀门设备检修有限公司 | Axial flow type discharging valve |
| CN205877209U (en) * | 2016-06-21 | 2017-01-11 | 九通集团有限公司 | New -type ball valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251762A (en) * | 2017-08-07 | 2017-10-17 | 贵州天圣绿野生物科技有限公司 | A kind of agaric breeding apparatus |
| CN107251762B (en) * | 2017-08-07 | 2023-09-05 | 酉阳土家族苗族自治县知识产权服务中心 | Auricularia auricula cultivation device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |
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| RJ01 | Rejection of invention patent application after publication |