CN110375188A - A kind of safety device for vacuum cup production - Google Patents
A kind of safety device for vacuum cup production Download PDFInfo
- Publication number
- CN110375188A CN110375188A CN201910504694.5A CN201910504694A CN110375188A CN 110375188 A CN110375188 A CN 110375188A CN 201910504694 A CN201910504694 A CN 201910504694A CN 110375188 A CN110375188 A CN 110375188A
- Authority
- CN
- China
- Prior art keywords
- shield
- plate
- vacuum cup
- vibration damper
- safety device
- 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
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/02—Fixed screens or hoods
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/022—Springs leaf-like, e.g. of thin, planar-like metal
Abstract
The present invention relates to a kind of safety devices for vacuum cup production, including pedestal, connecting plate and shield;Connecting plate is fixedly arranged on pedestal, and shield is removably coupled on connecting plate;It is symmetrically laid with observation window on the shield side wall, mute glass is equipped on observation window;The shield is equipped with the accommodating cavity that Open Side Down, and the space that the pedestal and the accommodating cavity are formed is for placing vacuum cup process units;The shield surrounding is provided with several vibration damper plates, and flat component has been laid between adjacent vibration damper plate;By the way that vibration damper plate is arranged, flat cotton is set between adjacent vibration damper plate, since flat cotton itself has preferable soundproof effect, so as to further improve the sound insulation capabilities of vibration damper plate, reduce the sound being transferred on shield by vibration damper plate, cooperate to make vibration damper plate and shield be formed, reduces the noise pollution of vacuum cup in process of production, further improve the working environment of operator.
Description
Technical field
The invention belongs to vacuum cups to produce and process engineering device technique field, and in particular to a kind of safety for vacuum cup production
Protective device.
Background technique
Vacuum cup is usually to add the water container that vacuum layer is made by ceramics or stainless steel, and lid is arranged at top, and sealing is tight,
Vacuum heat-insulating layer can make to delay to radiate mounted in liquid such as internal water, to achieve the purpose that heat preservation;Vacuum cup early has become people
The necessity of daily work life, can not only keep the temperature but also can cold insulation, be mainly used for contain boiled water drunk for people.
Vacuum cup be easy to cause operator injured in process of production without corresponding safety device at present, with
This simultaneously, vacuum cup has defect below in process of production:
1. noise is larger in production process, the physical and mental health of operator is influenced;
2. increasing inspection, maintenance that shield is equipment again brings inconvenience, inconvenience is brought to using.
In view of the above technical problems, it therefore needs to improve.
Summary of the invention
The present invention is to provide that a kind of structure is simple, is used conveniently and safely, energy to overcome above-mentioned defect in the prior art
Reduce the safety device for vacuum cup production of noise.
In order to reach the goals above, the technical scheme adopted by the invention is that: a kind of safety for vacuum cup production is anti-
Protection unit, including pedestal, connecting plate and shield;Connecting plate is fixedly arranged on pedestal, and shield is removably coupled on connecting plate;
It is symmetrically laid with observation window on the shield side wall, mute glass is equipped on observation window;The shield is equipped with opening
The space that downward accommodating cavity, the pedestal and the accommodating cavity are formed is for placing vacuum cup process units;The shield
Surrounding is provided with several vibration damper plates, and flat component has been laid between adjacent vibration damper plate.
As a preferred solution of the present invention, the flat component includes that several are fixedly connected on shield side wall
Flat cotton, flat cotton be in honeycomb structure, both ends fit on vibration damper plate.
As a preferred solution of the present invention, the vibration damper plate includes at least one piece of inclined plate and is connected to inclined plate both ends
Connecting plate, two connecting plates are parallel to each other laying, and adjacent vibration damper plate is parallel to each other laying.
As a preferred solution of the present invention, 105 °~175 ° of the tilt angle of the vibration damper plate inner swash plate.
As a preferred solution of the present invention, the spacing between adjacent vibration damper plate is identical.
As a preferred solution of the present invention, locating piece is installed on the connecting plate, the locating piece is equipped with laterally
Positioning plate, shield side wall are detachably connected by several connectors with locating piece.
As a preferred solution of the present invention, the side-wall outer side of the shield is equipped with L shape and swings to hook, links up with and anti-
Slot is formed between the side wall of shield, the notch of the slot is downward;Corresponding, the top of connector is equipped with cassette plug,
Cassette plug is connect with slot.
As a preferred solution of the present invention, the lower part of the connector is equipped with arc bracket, and arc bracket is solid
Surely it is connected to cassette plug lower part;The arc bracket is connect with locating piece.
As a preferred solution of the present invention, the cassette plug is equipped with the movable thrust to match with hook
Block when connecting with slot, in the thrust block insertion slot of cassette plug, is clamped with hook.
As a preferred solution of the present invention, arc raised line is formed at the top of the locating piece, connects with arc bracket
When connecing, in the arc raised line insertion arc bracket of locating piece, locating piece corresponding with arc raised line another side is affixed on anti-
The side wall of shield it is corresponding to side.
The beneficial effects of the present invention are:
1. flat cotton is arranged between adjacent vibration damper plate, since flat cotton itself has preferably by setting vibration damper plate
Soundproof effect, so as to further improve the sound insulation capabilities of vibration damper plate, reduction is transferred on shield by vibration damper plate
Sound cooperates so that vibration damper plate and shield be made to be formed, reduces the noise pollution of vacuum cup in process of production, further
Improve the working environment of operator;
2. shield of the present invention is removably coupled on connecting plate, brought convenience to the maintenance of vacuum cup process units;
3. being removably coupled to the structure on connecting plate, advantages of simple, additionally by movable bridge piece using shield
Connection, is clamped shield and locating piece between the two securely, and convenient for disassembly and assembly and structure is simple, while also enhancing security protection dress
The overall structural strength set.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the embodiment of the present invention;
Fig. 2 is that vibration damper plate of the embodiment of the present invention and flat cotton are connected to schematic diagram on shield side wall;
Fig. 3 is shield of the embodiment of the present invention and connecting plate connection schematic diagram;
Fig. 4 is shield of the embodiment of the present invention and connecting plate decomposition diagram;
Appended drawing reference in figure: pedestal 1, shield 2, accommodating cavity 3, vibration damper plate 4, flat component 5, observation window 6, mute glass
7, connecting plate 8, thrust block 10, locating piece 13, circular arc raised line 13-1, positioning plate 13-2, connector 14, hook 15, slot 17, card
Formula plug 18, arc bracket 19, inclined plate 40, connecting plate 41, flat cotton 50.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention.
Embodiment: as shown in Figs. 1-2, a kind of safety device for vacuum cup production, including pedestal 1, connecting plate 8
With shield 2;Connecting plate 8 is fixedly arranged on pedestal 1, and shield 2 is removably coupled on connecting plate 8;2 side wall of shield
On be symmetrically laid with observation window 6, mute glass 7 is equipped on observation window 6;The shield 2 is equipped with the accommodating that Open Side Down
Chamber 3, the space that the pedestal 1 is formed with the accommodating cavity 3 is for placing vacuum cup process units;2 surrounding of shield is set
Several vibration damper plates 4 are equipped with, have been laid in flat component 5 between adjacent vibration damper plate 4;By the way that vibration damper plate 4 is arranged, in adjacent vibration damper plate
Between be arranged flat cotton, since flat cotton itself has preferable soundproof effect, so as to further improve vibration damper plate
Sound insulation capabilities reduce and are transferred to the sound on shield by vibration damper plate, cooperate so that vibration damper plate and shield be made to be formed, reduce
The noise pollution of vacuum cup in process of production, further improves the working environment of operator.
Vibration damper plate 4 includes at least one piece of inclined plate 40 and the connecting plate 41 for being connected to 40 both ends of inclined plate, and two connecting plates 41 are mutually
Parallel to lay, adjacent vibration damper plate 4 is parallel to each other laying, and the spacing between adjacent vibration damper plate 4 is identical;Using above-mentioned technical side
Case, since noise has the property of rebound, vibration damper plate 4 can make noise carry out multiple rebound in adjacent vibration damper plate 4, thus
Make sound during through adjacent vibration damper plate 4, the decibel ratings of sound itself is gradually decreased, to reduce adjacent damping
The acoustic ability of plate 4, improves the sound insulation capabilities of shield 2.
Flat component 5 includes that several are fixedly connected on the flat cotton 50 on 2 side wall of shield, and flat cotton 50 is in honeycomb
Structure, both ends fit on vibration damper plate 4;By adopting the above technical scheme, after the flat cotton 50 in noise transmission to shield 2, it is in
The moulding of the flat cotton 50 of honeycomb structure can further weaken noise, achieve the effect that noise reduction, further
The using effect of flat cotton 50 is improved, to further improve the sound insulation capabilities of safety device.
105 °~175 ° of the tilt angle of 4 inner swash plate 40 of vibration damper plate, the present embodiment are 135 °, increase noise and subtract adjacent
The refraction number in plate 4 is shaken, noise is reduced;The outermost side in 4 one end of vibration damper plate and the outermost side of the other end are horizontal
Setting facilitates installation to fix.
As shown in Figure 3-4, locating piece 13 is installed on connecting plate 8, the locating piece 13 is equipped with located lateral plate 13-2, prevents
2 side wall of shield is detachably connected by several connectors 14 with locating piece 13.
The side-wall outer side of shield 2 is equipped with L shape and swings to hook 15, and slot 17 is formed between hook 15 and the side wall of shield 2,
The notch of the slot 17 is downward;Corresponding, the top of connector 14 is equipped with cassette plug 18, cassette plug 18 and slot
17 connections.
Connector 14 includes the cassette plug 18 on top and the arc bracket 19 of lower part, and cassette plug 18 and arc fasten
Item 19 is fixedly linked;Cassette plug 18 is equipped with the movable thrust block 10 to match with hook 15, the thrust of cassette plug 18
Block 10 slides into slot 7 along the side wall of shield 2, is clamped with hook 15;Bridge piece 14 assembles in place, and the two blocks jail up and down.
The cross section of locating piece 13 is substantially in F shape, and 13 bottom of locating piece is equipped with located lateral plate 13-2;13 top of locating piece
It is adapted and is clamped with the arc bracket 19 of connector 14 equipped with circular arc raised line 13-1, the circular arc raised line 13-1, locating piece 13
It can be clamped multiple connectors 14, when assembly, the arc of the circular arc raised line 13-1 alignment connector 14 at 13 top of locating piece is fastened
Item 19 simultaneously pushes up, the arc bracket 19 of connector 14 along the side wall of shield 2 sliding and strut outward, until its positioning
In the arc bracket 19 of the circular arc raised line 13-1 snap-fit connection members 14 at 13 top of part, locating piece 13 is assembled in place, locating piece 13
It is clamped between arc bracket 19 and the side wall of shield 2.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention;Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Although appended drawing reference in figure is used more herein: pedestal 1, shield 2, accommodating cavity 3, vibration damper plate 4, flat group
Part 5, observation window 6, mute glass 7, connecting plate 8, thrust block 10, locating piece 13, circular arc raised line 13-1, positioning plate 13-2, connection
Part 14, hook 15, slot 17, cassette plug 18, arc bracket 19, inclined plate 40, connecting plate 41, flat cotton 50 wait terms, but
It does not exclude the possibility of using other terms;It is of the invention the use of these items is only for being more convenient to describe and explain
Essence;Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of safety device for vacuum cup production, it is characterised in that;Including pedestal (1), connecting plate (8) and protection
It covers (2);Connecting plate (8) is fixedly arranged on pedestal (1), and shield (2) is removably coupled on connecting plate (8);The shield (2)
It is symmetrically laid on side wall observation window (6), mute glass (7) is equipped on observation window (6);The shield (2) is equipped with and opens
The space of the downward accommodating cavity (3) of mouth, the pedestal (1) and the accommodating cavity (3) formation is for placing vacuum cup process units;
Shield (2) surrounding is provided with several vibration damper plates (4), has been laid in flat component (5) between adjacent vibration damper plate (4).
2. a kind of safety device for vacuum cup production according to claim 1, it is characterised in that: the flat
Component (5) includes the flat cotton (50) that several are fixedly connected on shield (2) side wall, and flat cotton (50) is in honeycomb knot
Structure, both ends fit on vibration damper plate (4).
3. a kind of safety device for vacuum cup production according to claim 2, it is characterised in that: the damping
Plate (4) includes at least one piece of inclined plate (40) and the connecting plate (41) for being connected to inclined plate (40) both ends, and two connecting plates (41) are mutually flat
Row is laid, and adjacent vibration damper plate (4) is parallel to each other laying.
4. a kind of safety device for vacuum cup production according to claim 3, it is characterised in that: the damping
105 °~175 ° of the tilt angle of plate (4) inner swash plate (40).
5. a kind of safety device for vacuum cup production according to claim 4, it is characterised in that: adjacent damping
Spacing between plate (4) is identical.
6. a kind of safety device for vacuum cup production according to claim 1, it is characterised in that: the connection
It is installed on plate (8) locating piece (13), the locating piece (13) is equipped with located lateral plate (13-2), and shield (2) side wall passes through
Several connectors (14) are detachably connected with locating piece (13).
7. a kind of safety device for vacuum cup production according to claim 6, it is characterised in that: the protection
The side-wall outer side of cover (2) is equipped with L shape and swings to hook (15), links up with and forms slot (17) between (15) and the side wall of shield (2), should
The notch of slot (17) is downward;Corresponding, the top of connector (14) is equipped with cassette plug (18), cassette plug (18)
It is connect with slot (17).
8. a kind of safety device for vacuum cup production according to claim 7, it is characterised in that: the connection
The lower part of part (14) is equipped with arc bracket (19), and arc bracket (19) is fixedly connected on cassette plug (18) lower part;It is described
Arc bracket (19) connect with locating piece (13).
9. a kind of safety device for vacuum cup production according to claim 8, it is characterised in that: the cassette
Plug (18) is equipped with the movable thrust block (10) to match with hook (15), when connecting with slot (17), cassette plug
(18) it in thrust block (10) insertion slot (17), is clamped with hook (15).
10. a kind of safety device for vacuum cup production according to claim 9, it is characterised in that: described fixed
Arc raised line (13-1) is formed at the top of position part (13), when being connect with arc bracket (19), the arc raised line of locating piece (13)
(13-1) is inserted into arc bracket (19), and locating piece (13) another side corresponding with arc raised line (13-1) is affixed on protection
Cover the corresponding to side of the side wall of (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910504694.5A CN110375188A (en) | 2019-06-12 | 2019-06-12 | A kind of safety device for vacuum cup production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910504694.5A CN110375188A (en) | 2019-06-12 | 2019-06-12 | A kind of safety device for vacuum cup production |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110375188A true CN110375188A (en) | 2019-10-25 |
Family
ID=68250088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910504694.5A Pending CN110375188A (en) | 2019-06-12 | 2019-06-12 | A kind of safety device for vacuum cup production |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110375188A (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4312768A1 (en) * | 1993-04-20 | 1994-10-27 | Reich Spezialmaschinen Gmbh | Machine tool for plate-shaped workpieces |
CN207004615U (en) * | 2017-05-16 | 2018-02-13 | 李后红 | A kind of automobile using can Double-noise-reduction blast pipe |
RU2646879C1 (en) * | 2017-04-07 | 2018-03-12 | Олег Савельевич Кочетов | Soundproofing casing |
CN107876222A (en) * | 2017-12-28 | 2018-04-06 | 贵州大学 | A kind of laboratory centrifuge protector |
CN207196056U (en) * | 2017-09-08 | 2018-04-06 | 东营仁合石油机械设备有限公司 | A kind of protective cover |
CN107910172A (en) * | 2017-11-28 | 2018-04-13 | 国家电网公司 | A kind of transformer denoising device |
CN108382086A (en) * | 2018-04-26 | 2018-08-10 | 湖州湖颖文具用品有限公司 | A kind of printer protective cover |
CN207767057U (en) * | 2017-12-22 | 2018-08-28 | 酒泉天利新能源开发有限责任公司 | A kind of intelligence numerical control greenhouse gardening constant temperature machine |
CN207787717U (en) * | 2017-12-22 | 2018-08-31 | 河北亚超轴承集团有限公司 | A kind of bearing ring CNC automatic turning machine installing protective cover additional |
CN207905617U (en) * | 2017-07-11 | 2018-09-25 | 上饶市广丰区利民玻璃钢化有限公司 | A kind of compound glass with filter sound reinforcement function |
CN208163239U (en) * | 2018-05-09 | 2018-11-30 | 温钻典 | A kind of highly-safe numerically-controlled machine tool shield |
CN208608598U (en) * | 2018-09-07 | 2019-03-15 | 四川华昆发电设备制造有限公司 | A kind of power equipment protective housing |
CN208788136U (en) * | 2018-09-10 | 2019-04-26 | 合肥瑞明通讯技术有限公司 | A kind of machining center protective device |
-
2019
- 2019-06-12 CN CN201910504694.5A patent/CN110375188A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4312768A1 (en) * | 1993-04-20 | 1994-10-27 | Reich Spezialmaschinen Gmbh | Machine tool for plate-shaped workpieces |
RU2646879C1 (en) * | 2017-04-07 | 2018-03-12 | Олег Савельевич Кочетов | Soundproofing casing |
CN207004615U (en) * | 2017-05-16 | 2018-02-13 | 李后红 | A kind of automobile using can Double-noise-reduction blast pipe |
CN207905617U (en) * | 2017-07-11 | 2018-09-25 | 上饶市广丰区利民玻璃钢化有限公司 | A kind of compound glass with filter sound reinforcement function |
CN207196056U (en) * | 2017-09-08 | 2018-04-06 | 东营仁合石油机械设备有限公司 | A kind of protective cover |
CN107910172A (en) * | 2017-11-28 | 2018-04-13 | 国家电网公司 | A kind of transformer denoising device |
CN207787717U (en) * | 2017-12-22 | 2018-08-31 | 河北亚超轴承集团有限公司 | A kind of bearing ring CNC automatic turning machine installing protective cover additional |
CN207767057U (en) * | 2017-12-22 | 2018-08-28 | 酒泉天利新能源开发有限责任公司 | A kind of intelligence numerical control greenhouse gardening constant temperature machine |
CN107876222A (en) * | 2017-12-28 | 2018-04-06 | 贵州大学 | A kind of laboratory centrifuge protector |
CN108382086A (en) * | 2018-04-26 | 2018-08-10 | 湖州湖颖文具用品有限公司 | A kind of printer protective cover |
CN208163239U (en) * | 2018-05-09 | 2018-11-30 | 温钻典 | A kind of highly-safe numerically-controlled machine tool shield |
CN208608598U (en) * | 2018-09-07 | 2019-03-15 | 四川华昆发电设备制造有限公司 | A kind of power equipment protective housing |
CN208788136U (en) * | 2018-09-10 | 2019-04-26 | 合肥瑞明通讯技术有限公司 | A kind of machining center protective device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106941245A (en) | A kind of sound-insulating and heat-insulating type antidetonation box-type substation | |
CN110375188A (en) | A kind of safety device for vacuum cup production | |
CN206403651U (en) | A kind of quick detachable door body installing mechanism of baking box | |
CN217483115U (en) | Multifunctional vacuum freeze drying equipment for pure cubilose | |
CN208589690U (en) | A kind of wall-mounted distribution box | |
CN204062983U (en) | Steam generation device and there is its range hood | |
CN213179429U (en) | High-temperature kiln for firing refractory bricks | |
CN215525280U (en) | Coating detects experimental electric heat constant temperature drying cabinet | |
CN210989644U (en) | Take antithetical couplet row of heat preservation function to evaporate cabinet | |
CN209129824U (en) | A kind of novel air compressor heat-exchange system | |
CN208967876U (en) | A kind of table top and integrated kitchen range | |
CN211048806U (en) | Kitchen cabinet with comprehensive pipeline structure | |
CN209942583U (en) | Steam box door body structure | |
CN220249179U (en) | Concealed installation structure of gas pipeline of gas stove | |
CN216602480U (en) | Liquid heating container | |
CN214511953U (en) | Steam multifunctional sterilizing box | |
CN212692139U (en) | Outer protective structure of electric heating stove | |
CN210580262U (en) | Double-layer heat-preservation bean sprout growing machine | |
CN215029065U (en) | Food detects uses constant temperature water-bath | |
CN218443258U (en) | Heat preservation oven apron and oven | |
CN220647275U (en) | Heat-insulating wear-resistant silica gel pad suitable for pot Shang Qiju | |
CN213464821U (en) | Energy-saving hanging type heat preservation cabinet | |
CN213605820U (en) | Steam car structure convenient to use | |
CN207313133U (en) | The main burning furnace structure of sulfur recovery facility | |
CN213706508U (en) | Poultry animal doctor stores up bacterin equipment |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |