CN106513065A - Greaseless seal easy-to-regenerate dryer - Google Patents
Greaseless seal easy-to-regenerate dryer Download PDFInfo
- Publication number
- CN106513065A CN106513065A CN201610880635.4A CN201610880635A CN106513065A CN 106513065 A CN106513065 A CN 106513065A CN 201610880635 A CN201610880635 A CN 201610880635A CN 106513065 A CN106513065 A CN 106513065A
- Authority
- CN
- China
- Prior art keywords
- cover
- button block
- cramp
- fat
- tank
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Hematology (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a greaseless seal easy-to-regenerate dryer. The greaseless seal easy-to-regenerate dryer comprises a tank cover, a tank main body, buckle pieces and a sealing ring, wherein a tank main body sealing ring groove used for storing the sealing ring is formed in the top part of the tank main body; a tank cover sealing bulge used for pressing the sealing ring is arranged at the lower edge of the tank cover; at least three tank cover buckle blocks are arranged on the side wall of the tank cover; tank main body buckle blocks matched with the tank cover buckle blocks are correspondingly arranged on the side wall of the top part of the tank main body; a ventilating hole communicated with the inner part and the outer part of the tank main body is formed in the bottom part of any one of the tank main body buckle blocks; the buckle pieces are respectively buckled with the tank cover buckle blocks and the tank main body buckle blocks; a baffle plate is arranged in the tank main body. By adopting the greaseless seal easy-to-regenerate dryer disclosed by the invention, sealing by using a clean and convenient buckle way can be realized, and petrolatum such as Vaseline has no need to be used.
Description
Technical field
The invention belongs to field of experiment equipment, more particularly to it is a kind of without the need for vaseline sealing, silica regeneration is easily dried
Device.
Background technology
In laboratory or other occasions, it is often necessary to which a dry enclosed environment to preserve sample temporarily or chronically,
In case sample makes moist.General conventional equipment is exactly a kind of glass desicator of closing, its structure by exsiccator can body and with
The cover composition that can body coordinates, it is general by smearing vaseline sealing between cover and can body, in order to relatively easily open
Lid is general by the way of translation is uncapped.Can body is divided into two-layer by dividing plate, holds on dividing plate
Color silica gel is used as desiccant.Discoloration silica gel is by certain technique by the preferable Kiselgel A of absorbability with a small amount of cobaltous chloride
Make, generally granular blue bead form, a diameter of 1～8mm, after its water suction, become red (cobaltous chloride water suction discoloration
Indicative function).Discoloration silica gel is become after redness by blue, and needs take out high-temperature process in an oven, remove moisture, to regenerate
Discoloration silica gel.Discoloration silica gel is placed in exsiccator after being changed into again blueness, has continued absorbent drying effect.
But traditional glass desicator has following defect, first, cover opens more difficult, especially winter and long-time
The exsiccator do not uncapped, uncaps even more difficult.Its reason is the vaseline smeared between can body and cover, can at low temperature
There is certain solidification, mobility lubricity is deteriorated；In addition, the desiccant in exsiccator absorbs water vapour, cause pressure in exsiccator
Diminish, less than external atmosphere pressure, atmospheric pressure is acted on to the pressure of cover with the intrinsic pressure difference of exsiccator, when moving cover cover with
Between can body, frictional force increases.The two reasons all make cover become difficult with the relative movement (uncapping) of can body.The
Two defects are exactly that the change colour regeneration of silica gel needs Jing often discoloration silica gel to be taken out and put back to again, and this action is for bead shape
The discoloration silica gel of formula is simultaneously inconvenient, and will take out discoloration silica gel completely needs certain hour, and has glass when toppling over discoloration silica gel
Pearl splashes the trouble jumped or stick at tank mouth vaseline.Accordingly, it would be desirable to be improved to prior art.
The content of the invention
The problem to be solved in the present invention is to provide and seals easy regenerative dryer without fat, and the device is between cover and can body
Sealing ring is lined with, can realize using clean, convenient manner sealing, and without using vaselines such as vaseline.
In order to solve the above problems, the present invention provides a kind of without the easy regenerative dryer of fat sealing, including cover and can body,
Also include cramp and sealing ring；The can body seal groove for placing sealing ring is provided with the top of the can body；The tank
Lid lower edge is provided with raised for compressing the sealing of tank cover of sealing ring；Cover side wall is provided with least three cover buttons
Block, the can body top sidewall are correspondingly arranged on the can body button block coordinated with cover button block, wherein any one tank master
The bottom of body button block is provided with the passage being connected with can body inside and outside；The cramp and cover button block and can body button block
Fasten；Dividing plate is provided with the can body.
Remarks explanation：In the present invention, the fixation of sealing ring is that, by groove, raised pressuring action makes good seal.
As the improvement for sealing easy regenerative dryer without fat of the present invention：The cramp is provided with convex arc and cramp on cramp
Lower convex arc；The cover button block groove used cooperatively with convex arc on cramp is provided with the top of the cover button block；The can body button
Block bottom is provided with the can body button block groove used cooperatively with convex arc under cramp, the can body button of one of can body button block
Block groove is provided with the passage being connected with can body inside and outside.
Remarks explanation：Only need in a can body button block wherein, arrange passage, as long as because having one to lead to
Pore makes inside and outside ventilation, just can internal and external pressure balance；Therefore passage is set without the need for each can body button block.And, do not open
The passage is sealed by convex arc under cramp during cover.
As the further improvement for sealing easy regenerative dryer without fat of the present invention：Cover side wall is evenly arranged with four
Individual cover button block；Can body top sides are along four can body button blocks being correspondingly arranged on the cooperation of cover button block.
As the further improvement for sealing easy regenerative dryer without fat of the present invention：Outside the lower surface of the can body button block
Side is provided with projection.
As the further improvement for sealing easy regenerative dryer without fat of the present invention：The can body inner bottom part is provided with Sheng
Sale at reduced prices.This holds disk and can be used to hold desiccant.
As the further improvement for sealing easy regenerative dryer without fat of the present invention：The dividing plate be macropore dividing plate, cramp
For plastics cramp, sealing ring is rubber ring.
As the further improvement for sealing easy regenerative dryer without fat of the present invention：Handle is provided with the cover.
The present invention has advantages below：
1st, the present invention does not use the vaselines such as vaseline to seal, and totally, will not solidify, not influenced by ambient temperature, uncaps
No longer need slowly to translate as vaseline sealing and uncap.
2nd, the present invention is convenient and reliable using cramp manner, is used in combination sealing ring, and sealing is good；It is rational to ventilate
Hole site is designed, and can open passage convenient and strength-savingly, balances the inside and outside atmospheric pressure of apparatus of the present invention, easily uncaps.
3rd, the silica gel that changes colour is put in always and holds in disk, when taking out regeneration can overall time take out and be put into baking oven, it is then overall
Put back in can body, convenient and swift, discoloration silica gel is without the need for contacting with handss.
Description of the drawings
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in further detail.
Fig. 1 is the overall structure diagram for sealing easy regenerative dryer without fat of the present invention.
Fig. 2 is the structural representation of cramp 4 in Fig. 1.
Fig. 3 be in Fig. 1 cover 1 and can body 6 fasten and passage 9 partial structural diagram.
Specific embodiment
With reference to specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in
This.
Embodiment 1, easy regenerative dryer is sealed without fat, as Figure 1-3；Including cover 1, can body 6, cramp 4 and close
Seal 5.The can body sealing ring notch 61 for placing sealing ring 5 is provided with the top of can body 6, and 1 lower edge of cover is provided with cover
Seal convexity 11, sealing of tank cover projection 11 press against the sealing ring 5 in can body sealing ring notch 61, can so reduce script cover
1 with the flatness processing request of the contact surface of can body 6, and sealing effectiveness is more preferable.1 side wall of cover is provided with least three
Individual cover button block 2,6 top sidewall of can body are correspondingly arranged on the can body button block 3 coordinated with cover button block 2.Cramp 4 is provided with
On cramp, convex arc 42 under convex arc 41 and cramp, is provided with the cover button used cooperatively with convex arc on cramp 41 at the top of cover button block 2
Block groove, 3 bottom of can body button block are provided with the can body button block groove used cooperatively with convex arc under cramp 42, in can body button
One section of raised cambered surface is also set up before 3 bottom recesses of block, and guiding cramp 4 is buckled into and pins cramp 4.Fastening process is for first by button
On the cramp of piece 4, convex arc 41 buckles into the groove of cover button block 2, and pressing cramp lower end makes convex arc 42 under cramp streak can body button block
3 bottom leading portion convex arc, finally buckles into the groove of can body button block 3, so, cramp 4 and cover button block 2 and can body button block 3
Fastening is completed, and cover 1 is fastened with can body 6.Cover button block groove and can body button block groove are semi-cylindrical.Cramp 4, tank
Cover buckle block 2 and can body button block 3 collectively constitute buckling piece, as shown in figure 1, four groups of buckling pieces of setting are the most suitable, fastening effect
It is preferable again can material-saving, 1 side wall of cover is evenly arranged with four cover button blocks 2,6 top sidewall of can body be correspondingly arranged on
Four can body button blocks 3 that cover button block 2 coordinates.The can body button block groove of one of can body button block 3 is provided with and tank
The passage 9 that 6 inside and outside of main body is connected, when cramp 4 is buckled, under cramp, convex arc 42 is coordinated with can body button block groove and is sealed
Firmly passage 9, it is ensured that the air-tightness of present invention during closure.When corresponding cramp 4 is opened, passage 9 is opened simultaneously, balances nothing
Fat seals the inner and outer air pressure of easy regenerative dryer, and opening direction and the atmospheric pressure of cramp 4 just hang down to the pressure direction of cramp 4
Directly, i.e., atmospheric pressure will not become the resistance for opening cramp 4, open convenient and strength-saving.Dividing plate 7 is provided with can body 6, and dividing plate 7 will
It is divided into upper and lower two parts inside can body 6, is used for placing laboratory sample above dividing plate 7, which is lower for desiccant space.Can body 6
Inner bottom part is placed with and holds disk 8, holds disk 8 for holding desiccant, and desiccant typically from discoloration silica gel, entirely holds disk 8
Can take out from can body 6 and be put into baking oven, high temperature regeneration changes colour after silica gel, then disk 8 will be held and put back in can body 6, it is big generous
The fetching process of dry stool drying prescription.Handle is provided with cover 1, and convenient use person opens cover 1.Cramp 4 be plastics cramp, dividing plate
7 is macropore dividing plate, and sealing ring 5 is rubber ring.Can body 6 and cover 1 are all that glass makes, convenient to observe.
During using the present invention, after loading the discoloration silica gel of blueness in disk 8 is held, disk 8 will be held and be placed in can body 6
Bottom, then can body 6 is put in dividing plate 7 and sample, cover 1 is covered on can body 6, the sealing of tank cover projection 11 of cover 1
Abut with the sealing ring 5 on can body sealing ring notch 61, cover button block 2 is alignd with can body button block 3, fastened using cramp 4
Cover 1 and can body 6, realize sealing.Discoloration absorbed on silica gel seals the moisture in easy regenerative dryer without fat, and change colour after absorption silicon
Glue is reddened by indigo plant.When opening cover 1, all cramps 4 are first opened, while the balance inner and outer air pressure of passage 9, is then turned on cover 1.
Regeneration discoloration silica gel is such as needed, the sample and dividing plate 7 in can body 6 is taken out, 8 whole disc picking of disk that holds for filling discoloration silica gel is gone out,
Discoloration silica gel can be put in baking oven for heating regeneration together with disk is held, and put back to exsiccator reuse after becoming blueness again.
Experiment 1：
On the dividing plate 7 of the can body 6 for sealing easy regenerative dryer without fat of the embodiment of the present invention 1, slightly moist powder is put into
Shape sample (water content 20%), covers cover 1, fastens cramp 4, seals and seals easy regenerative dryer without fat, stands, until part
Discoloration silica gel reddens.Uncap：All cramps 4 are opened, directly lifts cover 1, and recorded from the cover 1 for preparing to uncap and all carried
The time T1 for rising, describes process of uncapping.Sample and dividing plate 7 is first taken out, is further taken out and is held disk 8, discoloration silica gel and disk 8 will be held put
It is in baking oven for heating, overall again after having regenerated to put back in can body 6, to record tank master is completely removed to which from starting to take discoloration silica gel
The time T2 of body 6.The results are shown in Table 1.
Table 1, easy regenerative dryer is sealed without fat uncap and pick and place easy degree detection with desiccant
Comparative example 1：
Cancel the passage 9 in embodiment 1, remaining is equal to embodiment 1, is tested, and the results are shown in Table 2.
Table 2, easy regenerative dryer is sealed without fat uncap and pick and place easy degree detection with desiccant
Comparative example 2：
Cramp 4, cover button block 2, can body button block 3 and passage 9 in cancellation embodiment 1, cover 1 is directly covered in tank
In main body 6, remaining is equal to embodiment 1, is tested, and the results are shown in Table 3.
Table 3, easy regenerative dryer is sealed without fat uncap and pick and place easy degree detection with desiccant
Although uncapping easily, because poorly sealed, practical function is not so good as embodiment 1.
Comparative example 3：
Sealing ring 5, sealing of tank cover projection 11, can body sealing ring notch 61 and passage 9 in cancellation embodiment 1, only
Using the mode closing lid for fastening, remaining is equal to embodiment 1, is tested, and the results are shown in Table 4.
Table 4, easy regenerative dryer is sealed without fat uncap and pick and place easy degree detection with desiccant
Although uncapping easily, because poorly sealed, practical function is not so good as embodiment 1.
Comparative example 4：
Cancel the passage 9 of embodiment 1 and hold disk 8, change into 1 top room of cover and separately set passage 9 through tegmental wall,
Using stopple or screw-mouth cover sealing of hole；Desiccant is dissipated, and remaining is equal to embodiment 1, is tested, and the results are shown in Table 5.
Table 5, easy regenerative dryer is sealed without fat uncap and pick and place easy degree detection with desiccant
Comparative example 5：
Using traditional glass desicator, i.e., using 6 joint of vaseline sealed tank cap 1 and can body, discoloration silica gel is straight
Connect and dissipate below dividing plate 7, tested, the results are shown in Table 6.
Table 6, easy regenerative dryer is sealed without fat uncap and pick and place easy degree detection with desiccant
| T1/s | Uncap process | T2/s | |
| Comparative example 5 | 29 | Comparison of uncapping is hard | 32 |
Can be drawn according to the experimental data of above-mentioned experiment 1 and comparative example 1-5, the using effect of the present invention is ideal, opens
Lid is simple easily, and desiccant is picked and placeed fast.
Finally it should be noted that：Various embodiments above is merely to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail to the present invention with reference to each embodiment of signature, it will be understood by those within the art that：Its according to
So the technical scheme described in each embodiment in front place can be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment scheme of invention
Scope.
Claims (7)
1. easy regenerative dryer is sealed without fat, including cover (1) and can body (6), it is characterised in that：Also include cramp (4) and
Sealing ring (5)；The can body seal groove (61) for placing sealing ring (5) is provided with the top of can body (6)；The tank
Lid (1) lower edge is provided with sealing of tank cover projection (11) for compressing sealing ring (5)；Cover (1) side wall be provided with to
Few three cover button blocks (2), can body (6) top sidewall are correspondingly arranged on the can body button coordinated with cover button block (2)
Block (3), wherein the bottom of the can body button block (3) of any one be provided with the ventilation being connected with can body (6) inside and outside
Hole (9)；Cramp (4) are fastened with cover button block (2) and can body button block (3) respectively；Be provided with can body (6) every
Plate (7).
It is 2. according to claim 1 to seal easy regenerative dryer without fat, it is characterised in that：Cramp (4) are provided with button
Convex arc (42) under convex arc (41) and cramp on piece；Being provided with to be coordinated with convex arc on cramp (41) at the top of cover button block (2) is made
Cover button block groove；Can body button block (3) bottom is provided with the can body used cooperatively with convex arc under cramp (42)
Button block groove, is arranged in the can body button block groove of any one can body button block (3) and is connected with can body (6) inside and outside
Passage (9).
It is 3. according to claim 2 to seal easy regenerative dryer without fat, it is characterised in that：Cover (1) side wall is uniform
It is provided with four cover button blocks (2)；Can body (6) top sides edge is correspondingly arranged on the four tank masters coordinated with cover button block (2)
Body button block (3).
It is 4. according to claim 3 to seal easy regenerative dryer without fat, it is characterised in that：Can body button block (3)
Projection is provided with the outside of lower surface.
It is 5. according to claim 4 to seal easy regenerative dryer without fat, it is characterised in that：Can body (6) inner bottom part
It is provided with and holds disk (8).
It is 6. according to claim 5 to seal easy regenerative dryer without fat, it is characterised in that：Described dividing plate (7) be macropore every
Plate, cramp (4) are plastics cramp, and sealing ring (5) is rubber ring.
It is 7. according to claim 6 to seal easy regenerative dryer without fat, it is characterised in that：It is provided with cover (1)
Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880635.4A CN106513065A (en) | 2016-10-09 | 2016-10-09 | Greaseless seal easy-to-regenerate dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880635.4A CN106513065A (en) | 2016-10-09 | 2016-10-09 | Greaseless seal easy-to-regenerate dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106513065A true CN106513065A (en) | 2017-03-22 |
Family
ID=58331233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610880635.4A Pending CN106513065A (en) | 2016-10-09 | 2016-10-09 | Greaseless seal easy-to-regenerate dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106513065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252621A (en) * | 2017-06-23 | 2017-10-17 | 贵州电网有限责任公司 | Can free-hand replacing layer-stepping silica gel respirator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413101Y2 (en) * | 1975-10-15 | 1979-06-05 | ||
| CN2262541Y (en) * | 1995-11-22 | 1997-09-17 | 东莞韦柏五金塑胶制品有限公司 | Sealing fastener for sealing pot |
| CN200948934Y (en) * | 2006-09-26 | 2007-09-19 | 世庆实业股份有限公司 | Link mechanism for vacuum fresh-keeping vessel fastening switch and snuffle valve |
| CN203473486U (en) * | 2013-09-18 | 2014-03-12 | 宁波卓一工业设计有限公司 | Dismountable buckling preservation box |
| CN104495053A (en) * | 2014-11-24 | 2015-04-08 | 重庆跃发日用品有限公司 | Method for sealing deoxidant sealing bottle |
| CN204346020U (en) * | 2014-12-06 | 2015-05-20 | 云南方源科技有限公司 | Glass desicator |
| CN206152819U (en) * | 2016-10-09 | 2017-05-10 | 浙江大学 | Sealed desicator of easily regenerating of no fat |
-
2016
- 2016-10-09 CN CN201610880635.4A patent/CN106513065A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413101Y2 (en) * | 1975-10-15 | 1979-06-05 | ||
| CN2262541Y (en) * | 1995-11-22 | 1997-09-17 | 东莞韦柏五金塑胶制品有限公司 | Sealing fastener for sealing pot |
| CN200948934Y (en) * | 2006-09-26 | 2007-09-19 | 世庆实业股份有限公司 | Link mechanism for vacuum fresh-keeping vessel fastening switch and snuffle valve |
| CN203473486U (en) * | 2013-09-18 | 2014-03-12 | 宁波卓一工业设计有限公司 | Dismountable buckling preservation box |
| CN104495053A (en) * | 2014-11-24 | 2015-04-08 | 重庆跃发日用品有限公司 | Method for sealing deoxidant sealing bottle |
| CN204346020U (en) * | 2014-12-06 | 2015-05-20 | 云南方源科技有限公司 | Glass desicator |
| CN206152819U (en) * | 2016-10-09 | 2017-05-10 | 浙江大学 | Sealed desicator of easily regenerating of no fat |
Non-Patent Citations (1)
| Title |
|---|
| 南京药学院等: "《药剂学》", 31 March 1978, 人民卫生出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252621A (en) * | 2017-06-23 | 2017-10-17 | 贵州电网有限责任公司 | Can free-hand replacing layer-stepping silica gel respirator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106513065A (en) | Greaseless seal easy-to-regenerate dryer | |
| CN206152819U (en) | Sealed desicator of easily regenerating of no fat | |
| CN206939424U (en) | A kind of moistureproof anti-oxidant tea can | |
| CN106524678A (en) | Drying device for plate type silicone and with easy-opened cap | |
| CN206152589U (en) | Board -like silica gel easy -open end desicator | |
| CN206013474U (en) | A kind of preserving rice device | |
| CN207153758U (en) | A kind of pharmacy samples tube placement apparatus | |
| CN203396593U (en) | Contact biomaterial DNA (deoxyribonucleic acid) collection and storage device | |
| CN213263547U (en) | Box is deposited to airtight effectual non-setting adhesive finished product | |
| CN205784271U (en) | A kind of exsiccator | |
| CN207395314U (en) | Convenient for the laboratory desiccators uncapped | |
| CN206518700U (en) | A kind of moistureproof medicament receiving flask | |
| CN210952090U (en) | Glass dryer for laboratory | |
| CN206114675U (en) | Closed urine test paper storehouse box | |
| CN205718216U (en) | A kind of nitrogen reduced vacuum glass desicator | |
| CN207417377U (en) | Strip box | |
| CN218987374U (en) | Automobile film packaging structure | |
| CN218023128U (en) | Dampproofing powder medicine bottle | |
| CN208233790U (en) | blood sugar test paper box | |
| CN211365498U (en) | Medical science image slide strorage device | |
| CN211686293U (en) | Seed storage box | |
| CN205843239U (en) | A kind of high school chemical experiment medicine stored dry device | |
| CN210943074U (en) | Electronic component storage device with protection function | |
| TWD222996S (en) | Sealed lid | |
| CN208647508U (en) | A kind of plastic particles storage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20170322 |
|
| RJ01 | Rejection of invention patent application after publication |