CN109606930B - Quick seal pot - Google Patents
Quick seal pot Download PDFInfo
- Publication number
- CN109606930B CN109606930B CN201811470116.6A CN201811470116A CN109606930B CN 109606930 B CN109606930 B CN 109606930B CN 201811470116 A CN201811470116 A CN 201811470116A CN 109606930 B CN109606930 B CN 109606930B
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- China
- Prior art keywords
- pressing
- cover body
- hole
- tank
- piece
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- 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.)
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- 238000003825 pressing Methods 0.000 claims abstract description 92
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 239000011521 glass Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
- B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
- B65D45/04—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open, e.g. pivoted bails
- B65D45/08—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open, e.g. pivoted bails incorporating springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a rapid sealing tank, which comprises: the tank body, the cover body and one or more connecting pieces, the cover body covers the tank body, one end of each connecting piece is movably connected with the tank body, the other end of each connecting piece is provided with a pressing part, the pressing parts are provided with pressing assemblies which can apply pressure to the pressing parts to press the pressing parts and the cover body, and when the pressing parts are located at corresponding positions of the cover body, the pressing assemblies press the pressing parts and the cover body to fasten the cover body and the tank body. The quick sealing tank provided by the invention is simple in structure, stable in sealing effect and convenient to use.
Description
Technical Field
The invention relates to the technical field of equipment tank opening sealing devices, in particular to a quick sealing tank.
Background
Use glass jar to store the thing more common in the life of present family, glass jar sealed at present generally sets up a sealed lid, and opening and sealed process operation of current sealed mode is inconvenient, and sealed effect is unstable moreover, can not be fine satisfy the operation requirement. Therefore, it is a problem to be solved by those skilled in the art to improve the market of glass cans to overcome the above disadvantages.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a quick sealing tank which can solve the problems in the prior art.
The invention provides a rapid sealing tank, which comprises: the tank body, the cover body and one or more connecting pieces, the cover body covers the tank body, one end of each connecting piece is movably connected with the tank body, the other end of each connecting piece is provided with a pressing part, the pressing parts are provided with pressing assemblies which can apply pressure to the pressing parts to press the pressing parts and the cover body, and when the pressing parts are located at corresponding positions of the cover body, the pressing assemblies press the pressing parts and the cover body to fasten the cover body and the tank body.
Preferably, still include the sealing washer, the sealing surface between lid and the jar body is seted up and is used for placing the annular of sealing washer, and the sealing washer is placed in the annular.
Preferably, the subassembly that compresses tightly is including the spliced pole of fixing in proper order, the spring with compress tightly the piece, the spliced pole with compress tightly a coaxial arrangement, the spliced pole is provided with the setting element, the step through-hole has been seted up to the portion that compresses tightly, the step department of step through-hole has seted up can carry out the spacing constant head tank of height to the setting element, the cell wall that is close to the step through-hole butt of constant head tank has seted up jaggedly, make the setting element can be slided into the constant head tank or by the constant head tank roll-off from by the butt in step hole, when the portion that compresses tightly is located the lid relevant position, compress tightly the tip and stretch out the tip.
Preferably, the spring sleeve is arranged on the connecting rod, a limiting cavity is formed in one end, close to the connecting column, of the pressing piece, a limiting sliding block is arranged in the limiting cavity, one end of the connecting rod is fixedly connected with the connecting column, the other end of the connecting rod penetrates through the wall of the limiting cavity and extends into the limiting cavity to be fixedly connected with the limiting sliding block, and the spring sleeve is arranged on the connecting rod.
Preferably, the clamping device further comprises a pull ring, and the pull ring is fixedly connected with one end, away from the pressing piece, of the connecting column.
Preferably, the inner wall of the end, away from the thin end, of the thick end of the step through hole extends inwards uniformly to form an annular limiting part, the annular limiting part is in sliding fit with the connecting column and enables the positioning piece to be located in the step through hole all the time, and when the positioning piece abuts against the annular limiting part, the pressing piece and the cover body are in a separation state.
Preferably, the compressing assembly comprises a bolt, the compressing part is provided with an internal thread through hole matched with the bolt, when the compressing part is positioned at the corresponding position of the cover body, the bolt is in threaded connection with the internal thread through hole, and the front end of the bolt penetrates through the internal thread through hole and abuts against the cover body to fasten the cover body and the tank body.
Preferably, the edge of the cover body is circumferentially provided with a plurality of first connecting portions, the first connecting portions correspond to the pressing portions one to one, and when the pressing portions are located at corresponding positions of the first connecting portions, the pressing assembly presses the pressing portions and the connecting portions to fasten the cover body and the tank body.
Preferably, one end of the connecting piece is rotatably connected with the tank body, the tank body below the first positioning portion is provided with a plurality of second connecting portions, the second connecting portions are in one-to-one correspondence with the first connecting portions, and when the connecting piece rotates to the position, corresponding to the second connecting portions, of the pressing portion, the pressing assembly presses the pressing portion and the second connecting portions.
When the sealing ring is used specifically, the sealing ring is placed in the ring groove, the cover body and the tank body are closed, the connecting piece is rotated to drive the pressing part to rotate to a position corresponding to the first connecting part, the pull ring is pressed, the front end of the pressing part extends out of the thin end of the step through hole and abuts against the cover body, and the pull ring is rotated to enable the positioning piece to slide into the positioning groove from the notch so as to fasten the cover body and the tank body; when the quick sealing can is opened, the pull ring is rotated to enable the positioning piece to slide out of the positioning groove through the notch to enter the thick end of the step hole, the pull ring is pulled to enable the front end of the pressing piece to be separated from the first connecting portion, the connecting piece is rotated, when the pressing portion and the second connecting portion are located at corresponding positions, external force is applied to the pull ring, the front end of the pressing piece extends out of the thin end of the step through hole and abuts against the second connecting portion, the pull ring is rotated to enable the positioning piece to slide into the positioning groove through the notch to fasten the pressing portion and the second connecting portion, and the can body is.
Has the advantages that:
(1) through setting up and jar body swing joint's connecting piece, connect and be equipped with the portion of compressing tightly, the portion of compressing tightly is equipped with the subassembly that compresses tightly in order to compress tightly portion and lid to compressing tightly the portion and exerting pressure, and when the portion of compressing tightly was located the lid relevant position, the subassembly that compresses tightly portion and lid in order to fasten lid and jar body, can fasten lid and jar body fast, convenient to use, the connecting piece can be used as the handle simultaneously, the transport of the jar body of being convenient for.
(2) Through setting up the sealing washer, the sealing washer is used for the sealed lid and jar body, improves sealed effect.
(3) Through setting up spliced pole, spring, compressing tightly the piece, the spliced pole can not directly exert the packing force to lid or first connecting portion, second connecting portion, and the spring has certain cushioning effect when using to compress tightly the piece and compress tightly lid or first connecting portion or second connecting portion to effectively prevent the damage to lid or first connecting portion or second connecting portion.
(4) Through all being provided with a plurality of first connecting portions along circumference at the lid edge, set up a plurality of second connecting portions with first connecting portion one-to-one on the jar body, the connecting piece rotates with a jar body and is connected, when opening a jar body, can rotate the connecting piece to compressing tightly portion and second connecting portion and be in the relative position, compress tightly subassembly and compress tightly portion and second connecting portion, take off the lid and then open this quick seal jar, moreover, the steam generator is simple in structure, high durability and convenient use, the connecting piece can be used as the handle simultaneously, the transport of the jar body of being convenient for.
In conclusion, the rapid sealing tank provided by the invention is simple in structure, reasonable in design, stable in sealing effect and convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a rapid sealing can according to the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
As shown in fig. 1, the present invention provides a rapid sealing can, comprising: the tank body 1, the cover body 2 and one or more connecting pieces 5, the cover body 2 covers the tank body 1, one end of each connecting piece 5 is movably connected with the tank body 1, the other end of each connecting piece is provided with a pressing part 4, the pressing parts 4 are provided with pressing components which can apply pressure to the pressing parts 4 to press the pressing parts 4 and the cover body 2, and when the pressing parts 4 are located at the corresponding positions of the cover body 2, the pressing components press the pressing parts 4 and the cover body 2 to fasten the cover body 2 and the tank body 1.
When the quick sealing can is used, the connecting piece 5 is moved when the quick sealing can is sealed, the connecting piece 5 drives the pressing part 4 to move to a position corresponding to the cover body 2, and the pressing part 4 and the cover body 2 are pressed by the pressing assembly so as to fasten the cover body 2 and the can body 1. According to the rapid sealing tank provided by the invention, the connecting piece 5 movably connected with the tank body 1 is arranged, so that the cover body 2 and the tank body 1 can be rapidly fastened, the use is convenient, and meanwhile, the connecting piece 5 can be used as a handle, so that the tank body 1 is convenient to carry. When the glass tank is used specifically, the tank body 1 is a glass tank body, and the cover body 2 is a glass cover body.
In the embodiment, the sealing structure further comprises a sealing ring 3, a ring groove for placing the sealing ring 3 is formed in the sealing surface between the cover body 2 and the tank body 1, and the sealing ring 3 is placed in the ring groove. The sealing ring 3 is used for sealing the cover body 2 and the tank body 1, and the sealing effect is improved.
As shown in fig. 2, in this embodiment, the compressing assembly includes a connecting column 7 fixed in sequence, a spring 9 and a compressing part 8, the connecting column 7 and the compressing part 8 are arranged coaxially, a positioning part 6 is arranged on the connecting column 7, a step through hole is formed in the compressing part 4, a positioning groove 12 capable of limiting the height of the positioning part 6 is formed in the step of the step through hole, a notch is formed in the groove wall of the positioning groove 12 close to the thick end of the step through hole, so that the positioning part 6 can be slid into the positioning groove 12 or slid out from the positioning groove 12 by the thick end of the step hole, when the connecting part 5 moves to the corresponding position of the compressing part 4 on the cover body 2, the front end of the compressing part 8 stretches out the thin end of the step through hole and abuts against the cover body 2, and. In the sealing state, the spring 9 is in a compression state, and the pressure of the pressing part 4 on the cover body 2 can be maintained due to the resetting capacity of the spring 9; the spliced pole 9 can not be directly to compressing tightly 8 applys pressure to directly exert the packing force to lid 2, the existence of spring 9 makes and has certain cushioning effect when compressing tightly lid 2 with compressing tightly 8, thereby effectively prevents the damage to lid 2.
In this embodiment, still include connecting rod 10, compress tightly the one end that piece 8 is close to spliced pole 7 and seted up spacing chamber, and spacing intracavity is equipped with spacing slider, and connecting rod 10 one end and spliced pole 7 fixed connection, the other end run through spacing chamber wall and stretch into spacing intracavity and spacing slider fixed connection, and spring 9 cover is established on connecting rod 10. The existence of the connecting rod 10 can ensure that the pressing piece 8 and the connecting column 7 are always coaxially arranged when in use; the limiting slide block limits the connecting rod 10 not to be separated from the limiting cavity, limits the maximum distance between the connecting column 7 and the pressing piece 8, and enables the connecting column 7 to move a certain distance away from the cover body 2 to separate the pressing piece 8 from the cover body 2 when the quick sealing can is opened.
In another embodiment, the pressing component comprises a connecting column 7, a pressing piece 8, a spring 9 and a connecting rod 10, the connecting column 7 and the pressing piece 8 are coaxially arranged, one end of the pressing piece 8, which is close to the connecting column 7, is provided with a limit cavity, a limit slider is arranged in the limit cavity, one end of the connecting rod 10 is fixedly connected with the connecting column 7, the other end of the connecting rod 10 penetrates through the wall of the limit cavity and extends into the limit cavity to be fixedly connected with the limit slider, the spring 9 is sleeved on the connecting rod 10, the connecting column 7, the spring 9 and the pressing piece 8 sequentially abut against each other, the connecting column 7 is provided with a positioning piece 6, the pressing part 4 is provided with a step through hole, a positioning groove 12 capable of limiting the positioning piece 6 in a high-low position is arranged at the step of the step through hole, a groove wall of the positioning groove 12, when the connecting piece 5 moves to the position where the pressing part 4 is located on the cover body 2, the front end of the pressing piece 8 extends out of the thin end of the step through hole and abuts against the cover body 2, and the positioning piece 6 slides into the positioning groove 12 from the notch. Preferably the length of the link 10 is less than or equal to the natural length of the spring 9.
In the embodiment, the device further comprises a pull ring 11, and the pull ring 11 is fixedly connected with one end of the connecting column 7 far away from the pressing piece 8. The connecting column 7 can be rotated, lifted or pressed by the pull ring 11, and the use is convenient.
In this embodiment, the inner wall of the end of the thick end of the step through hole, which is far away from the thin end, extends inwards uniformly to form an annular limiting part, the annular limiting part is in sliding fit with the connecting column 7 and can enable the positioning piece 6 to be positioned in the step through hole all the time, and when the positioning piece 6 abuts against the annular limiting part, the pressing piece 8 and the cover body 2 are in a separated state. The annular limiting part is used for limiting the positioning piece to enable the first positioning piece 6 to be always positioned in the thick end of the stepped hole, so that the pressing assembly cannot fall off from the stepped through hole, and the use is safe and reliable.
In this embodiment, the pressing assembly includes a bolt, the pressing portion 4 is provided with an internal thread through hole matched with the bolt, and when the pressing portion 4 is located at a corresponding position of the cover body 2, the bolt is in threaded connection with the internal thread through hole and the front end of the bolt passes through the internal thread through hole and abuts against the cover body 2 to fasten the cover body 2 and the tank body 1. The pressing part 4 presses the cover body 2 and the tank body 1 through the bolt and the internal thread through hole, and the pressing device is simple in operation and convenient to use.
In this embodiment, the edge of the lid 2 is provided with a plurality of first connecting portions 13 along the circumferential direction, the first connecting portions 13 correspond to the pressing portions 4 one by one, and when the pressing portions 4 are located at the corresponding positions of the first connecting portions 13, the pressing assembly presses the pressing portions 4 and the first connecting portions 13 to fasten the lid 2 and the tank 1. Through setting up the pressure that a plurality of first connecting portion 13 dispersions compressed tightly the subassembly to lid 2, make lid 2 atress even, increase sealing washer 3 and lid 2 and jar body 1 area of contact, improve sealed effect.
In this embodiment, one end of the connecting member 5 is rotatably connected to the tank body 1, the tank body 1 below the first connecting portion 13 is provided with a plurality of second connecting portions 14, the second connecting portions 14 are in one-to-one correspondence with the first connecting portions 13, and when the connecting member 5 rotates to a position where the pressing portion 4 is located corresponding to the second connecting portion 14, the pressing assembly presses the pressing portion 4 and the second connecting portion 14. When opening and changing quick seal jar, can rotate connecting piece 5 and be in relative position to compressing tightly portion 4 and second connecting portion 14, compress tightly the subassembly and compress tightly portion 4 and second connecting portion 14, take off lid 2 and then open this quick seal jar, simple structure is reasonable, convenient to use, connecting piece 5 can use as the handle simultaneously, the transport of the jar body 1 of being convenient for.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A quick-seal can, comprising: the tank comprises a tank body (1), a cover body (2) and one or more connecting pieces (5), wherein the tank body (1) is covered by the cover body (2), one end of each connecting piece (5) is movably connected with the tank body (1), the other end of each connecting piece is provided with a pressing part (4), each pressing part (4) is provided with a pressing assembly capable of applying pressure to the corresponding pressing part (4) to press the corresponding pressing part (4) and the cover body (2), and when the corresponding pressing part (4) is located at the corresponding position of the cover body (2), the pressing assembly presses the corresponding pressing part (4) and the cover body (2) to fasten the cover body (2) and the tank body (;
a plurality of first connecting parts (13) are uniformly arranged at the edge of the cover body (2) along the circumferential direction, the first connecting parts (13) correspond to the pressing parts (4) one by one, and when the pressing parts (4) are located at the corresponding positions of the first connecting parts (13), the pressing parts (4) and the first connecting parts (13) are pressed by the pressing assembly to fasten the cover body (2) and the tank body (1);
one end of the connecting piece (5) is rotatably connected with the tank body (1), a plurality of second connecting parts (14) are arranged on the tank body (1) below the first connecting parts (13), the second connecting parts (14) are in one-to-one correspondence with the first connecting parts (13), and when the connecting piece (5) rotates to the pressing part (4) and is located at the corresponding position of the second connecting parts (14), the pressing component presses the pressing part (4) and the second connecting parts (14).
2. The quick-sealing tank as claimed in claim 1, further comprising a sealing ring (3), wherein a ring groove for placing the sealing ring (3) is formed on the sealing surface between the cover (2) and the tank body (1), and the sealing ring (3) is placed in the ring groove.
3. The rapid seal pot according to claim 2, wherein the compressing assembly comprises a connecting column (7), a spring (9) and a compressing member (8) which are fixed in sequence, the connecting column (7) and the compressing member (8) are coaxially arranged, the connecting column (7) is provided with a positioning member (6), the compressing part (4) is provided with a step through hole, a positioning groove (12) capable of limiting the height of the positioning member (6) is arranged at the step of the step through hole, the groove wall of the positioning groove (12) close to the thick end of the step through hole is provided with a notch, so that the positioning piece (6) can be slid into the positioning groove (12) or slid out of the positioning groove (12) from the thick end of the step through hole, when the pressing part (4) is positioned at the corresponding position of the cover body (2), the front end of the pressing piece (8) extends out of the thin end of the step through hole and is propped against the cover body (2), and the positioning piece (6) slides into the positioning groove (12) from the notch.
4. The rapid seal tank of claim 3, further comprising a connecting rod (10), wherein a limiting cavity is formed at one end of the pressing member (8) close to the connecting column (7), a limiting slider is arranged in the limiting cavity, one end of the connecting rod (10) is fixedly connected with the connecting column (7), the other end of the connecting rod penetrates through the wall of the limiting cavity and extends into the limiting cavity to be fixedly connected with the limiting slider, and the spring (9) is sleeved on the connecting rod (10).
5. Quick-acting sealable can according to claim 4, characterized in that it further comprises a tab (11), the tab (11) being fixedly connected to the end of the connecting column (7) remote from the pressure element (8).
6. The rapid seal pot according to claim 5, wherein the inner wall of the end of the thick end of the stepped through hole far from the thin end extends inwards uniformly to form an annular limiting part, and the annular limiting part is in sliding fit with the connecting column (7) and can enable the positioning piece (6) to be located in the stepped through hole all the time.
7. The quick-sealing tank of claim 1, characterized in that the pressing component comprises a bolt, the pressing part (4) is provided with an internal thread through hole matched with the bolt, when the pressing part (4) is positioned at the corresponding position of the cover body (2), the bolt is in threaded connection with the internal thread through hole, and the front end of the bolt passes through the internal thread through hole and abuts against the cover body (2) to fasten the cover body (2) and the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470116.6A CN109606930B (en) | 2018-11-26 | 2018-11-26 | Quick seal pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470116.6A CN109606930B (en) | 2018-11-26 | 2018-11-26 | Quick seal pot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109606930A CN109606930A (en) | 2019-04-12 |
| CN109606930B true CN109606930B (en) | 2020-10-13 |
Family
ID=66005825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811470116.6A Active CN109606930B (en) | 2018-11-26 | 2018-11-26 | Quick seal pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109606930B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0581011A2 (en) * | 1992-07-31 | 1994-02-02 | EDELHOFF POLYTECHNIK GMBH & CO. | Container with pressure equalising device |
| EP0617688A1 (en) * | 1992-08-25 | 1994-10-05 | Heinz Bolli | Closure for a pressure vessel. |
| CN204998981U (en) * | 2015-09-21 | 2016-01-27 | 上海宏晨家庭用品有限公司 | Adopt buckle to seal and have container of pneumatic valve |
| CN207346354U (en) * | 2017-08-30 | 2018-05-11 | 舒玉玲 | A kind of glue spraying bucket with safe cover-buckling structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE464809B (en) * | 1989-10-17 | 1991-06-17 | Eino Karppinen | CONTAINER WITH A BY THE CONTAINER BY A LED SWINGABLE LOCK PART |
| CN207497319U (en) * | 2017-10-16 | 2018-06-15 | 凤旭东 | A kind of separation refrigeration-type fold seals anesthesia test box |
-
2018
- 2018-11-26 CN CN201811470116.6A patent/CN109606930B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0581011A2 (en) * | 1992-07-31 | 1994-02-02 | EDELHOFF POLYTECHNIK GMBH & CO. | Container with pressure equalising device |
| EP0617688A1 (en) * | 1992-08-25 | 1994-10-05 | Heinz Bolli | Closure for a pressure vessel. |
| CN204998981U (en) * | 2015-09-21 | 2016-01-27 | 上海宏晨家庭用品有限公司 | Adopt buckle to seal and have container of pneumatic valve |
| CN207346354U (en) * | 2017-08-30 | 2018-05-11 | 舒玉玲 | A kind of glue spraying bucket with safe cover-buckling structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109606930A (en) | 2019-04-12 |
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Effective date of registration: 20240125 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Country or region after: China Address before: 239000 2188 Fung Lok Road, Nan Qiao District, Chuzhou, Anhui Patentee before: CHUZHOU VOCATIONAL AND TECHNICAL College Country or region before: China |