CN114343453A - Adjustable bottle plug for thermos bottle - Google Patents
Adjustable bottle plug for thermos bottle Download PDFInfo
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- CN114343453A CN114343453A CN202210059991.5A CN202210059991A CN114343453A CN 114343453 A CN114343453 A CN 114343453A CN 202210059991 A CN202210059991 A CN 202210059991A CN 114343453 A CN114343453 A CN 114343453A
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- air bag
- hot water
- heat conducting
- bottle body
- bag
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Abstract
The invention relates to the technical field of articles for daily use and discloses an adjustable bottle plug for a thermos bottle, which comprises a thermos bottle body, wherein a sealing cover end is movably arranged at the top end of the thermos bottle body, a heat conducting rod is fixedly arranged in the middle of the sealing cover end, and a prompt color plate positioned on the top end surface of the sealing cover end is fixedly arranged at the top end of the heat conducting rod. The invention realizes the effect of self-adapting to the size of the bottle mouth and effectively sealing by arranging the heat conducting rod, the temperature measuring and heat conducting plate, the movable air bag and the like, avoids the phenomenon of high air pressure jacking caused by overhigh internal temperature of the hot water bottle body to cause the separation of the sealing cover end and the hot water bottle body and the loss of the heat preservation effect of the hot water bottle body by arranging the auxiliary air bag, and avoids the problem that the hot water plug is difficult to take down due to the fact that the plug body of the existing hot water plug is completely adsorbed and closed with the bottle mouth because the temperature of the water in the hot water bottle body is reduced by arranging the movable air bag, the first pressure valve, the first buffer bag, the second buffer bag, the auxiliary air bag and the like.
Description
Technical Field
The invention relates to the technical field of articles for daily use, in particular to an adjustable bottle plug for a thermos bottle.
Background
The thermos bottle is a thermos bottle capable of effectively preserving heat, and the thermos bottle utilizes a heat preservation inner container, namely a glass bottle container which is vacuumized, to preserve heat energy contained in hot water in the thermos bottle for a long time, so that a heat preservation effect is achieved.
Present thermos stopper when using, because of the bottle plug preparation specification is fixed, no matter cork or silica gel stopper, all can't change self size, and when the thermos is not matchd with the thermos stopper, then can lead to the unable use of thermos stopper, if when using by force, there is the unable totally enclosed bottleneck of thermos stopper, and lead to the thermos to keep warm effectually, furthermore, when the thermos stopper blocks up when sealed, if the thermos internal water temperature is too high, its internal pressure is too high, then can the roof pressure thermos stopper, fall its top, and lead to the thermos to lose the heat preservation effect, therefore, present thermos stopper can't effectively resist the hot-air pressure, keep normal encapsulated situation all the time.
Disclosure of Invention
Aiming at the defects of the prior thermos bottle in the use process, the invention provides the adjustable bottle plug for the thermos bottle, which has the advantages of self-adaption to the size of a bottle opening, self-adjustment of the size and effective resistance to hot pressing in the bottle, and solves the technical problems in the prior art.
The invention provides the following technical scheme: an adjustable bottle plug for a thermos bottle comprises a thermos bottle body, wherein the top end of the thermos bottle body is movably provided with a sealing cover end, the middle part of the sealing end is fixedly provided with a heat conducting rod, the top end of the heat conducting rod is fixedly provided with a prompt color plate positioned on the surface of the top end of the sealing end, the bottom end of the heat conducting rod is fixedly provided with a temperature measuring heat conducting plate, the outer part of the heat conducting rod is fixedly sleeved with a movable air bag, a movable plate positioned at the bottom end of the movable air bag is movably arranged at the bottom end of the heat conducting rod, a first pressure valve is fixedly arranged at one side of the top end of the movable air bag, the top end of the first pressure valve is fixedly provided with a first buffer bag positioned at the top end of the movable air bag, a second buffer bag is fixedly arranged outside the first buffer bag, a second pressure valve is fixedly arranged at the bottom end of the second buffer bag, and an auxiliary air bag positioned at the bottom end of the second buffer bag is fixedly arranged at the bottom end of the second pressure valve.
Preferably, the heat conducting rod is cylindrical, a channel is formed in the outer portion of the heat conducting rod, the size of the channel is matched with that of the protruding sliding block at one end of the movable plate, and the heat conducting rod is heat-conducting.
Preferably, the color indicator panel has thermochromic property, and the color indicator panel is circular in shape.
Preferably, the temperature measurement heat conduction plate is circular in shape and has good temperature sensitivity and heat conductivity.
Preferably, the movable air bag is in a circular ring shape, the inner cavity of the movable air bag is filled with gas, and the surface of the movable air bag is elastic.
Preferably, the number of the movable plates is four, the movable plates are uniformly distributed at the bottom end of the movable air bag in a circumferential manner, one end of each movable plate is fixedly connected with one side edge of the bottom end of the movable air bag, the other end of each movable plate is movably connected with the outer portion of the bottom end of the heat conducting rod, and the movable plates are rectangular and flexible.
Preferably, the inner cavity of the auxiliary air bag is filled with gas, the auxiliary air bag is circular, and the outer side surface of the auxiliary air bag is provided with a circular sheet which is elastic.
The invention has the following beneficial effects:
1. the invention utilizes the temperature of hot water in the hot water bottle body to transmit high temperature to the movable air bag one by one through the conduction of the temperature-measuring heat-conducting plate and the heat-conducting rod by arranging the heat-conducting rod, the temperature-measuring heat-conducting plate, the movable air bag and the like, so that the gas in the inner cavity of the movable air bag is heated to expand and begins to gradually expand outwards, thereby pushing the auxiliary air bag to move outwards, leading the outer side of the auxiliary air bag to be clung to the inner wall of the opening of the hot water bottle body, forming complete blocking seal at the bottle mouth at the top end of the hot water bottle body, further realizing the self-adaption of the size of the bottle mouth of the device to realize the effect of effective sealing, ensuring the effective sealing and heat-preserving effect, simultaneously having the bottle mouth size of the device applicable to hot water bottle bodies with different sizes, enlarging the usable range, avoiding the problem that the hot water bottle plug can not be used when the bottle plug is not matched with the bottle mouth of the hot water bottle body, causing the problem of resource waste.
2. The invention can form a sealing state by arranging the auxiliary air bag which is matched with the movable air bag to realize the heat preservation effect, when the temperature of the water in the hot water bottle body is overhigh, the internal high pressure of the hot water bottle body pushes the bottom end of the movable air bag to compress the internal gas, the air pressure rushes the first pressure valve to be continuously filled into the inner cavity of the first buffer bag to enable the first buffer bag to deform upwards, when the first buffer bag expands and deforms, the first buffer bag drives the second buffer bag to deform upwards together, the inner cavity of the second buffer bag forms negative pressure to start suck the gas in the inner cavity of the auxiliary air bag backwards, the negative suction force formed by the gas loss enables the circular sheet on the outer side surface of the auxiliary air bag to recess inwards to form a vacuum layer to generate the adsorption effect on the inner wall of the bottle mouth of the hot water bottle body, thereby effectively strengthening the fixed connection of the auxiliary air bag and the inner wall of the bottle mouth of the hot water bottle body and avoiding overhigh internal temperature of the hot water bottle body, the high air pressure top impact phenomenon is generated, and then the sealing cover end is separated from the hot water bottle body, so that the hot water bottle body loses the heat preservation effect, the heat in the hot water bottle body is lost, and the water temperature is rapidly reduced.
3. The invention uses the negative pressure effect generated by the temperature reduction in the hot water bottle body to make the movable air bag deform downwards and the internal air is cooled and begin to retract inwards, then the internal air of the first buffer bag flows back to the inner cavity of the movable air bag, the first buffer bag recovers to the original shape, when the first buffer bag recovers downwards, it drives the second buffer bag to deform downwards, the second buffer bag recovers gradually, the air in the inner cavity of the second buffer bag is squeezed and returns to the inside of the auxiliary air bag, the pressure in the air backflow is used to make the circular sheet on the surface of the auxiliary air bag recover to the plane state, then the cooled retraction of the movable air bag is used to make the auxiliary air bag also move inwards and reset, then the bottom end of the sealing cover end loses the effect of blocking and sealing, the external air pressure passes through the bottom end of the sealing cover end, the inside of infiltration hot water bottle body to reach atmospheric pressure balance, thereby realize the effect of taking off the closing cap end easily, avoid because of the inside temperature decline of hot water bottle body, and the cock body that leads to current hot water stopper adsorbs the closure completely with the bottleneck, and atmospheric pressure is unable balanced, causes the hot water stopper to be difficult to take off, causes the use inconvenient, very easily causes the problem of the damage of hot water bottle body moreover.
Drawings
FIG. 1 is a schematic cross-sectional front view of the structure of the present invention;
FIG. 2 is a sectional bottom view of the movable plate of the present invention;
FIG. 3 is a schematic view showing a normal water temperature condition of the hot water bottle body according to the present invention;
FIG. 4 is a schematic view illustrating a state in which the temperature of water in the hot water bottle body is too high according to the present invention.
In the figure: 1. a hot water bottle body; 2. a capped end; 3. a heat conducting rod; 4. a prompt color plate; 5. a temperature-measuring heat-conducting plate; 6. a movable air bag; 7. a movable plate; 8. a first pressure valve; 9. a first cushion bladder; 10. a second cushion bladder; 11. a second pressure valve; 12. an auxiliary air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an adjustable bottle plug for a thermos bottle comprises a thermos bottle body 1, a cap end 2 movably mounted at the top end of the thermos bottle body 1, a heat conducting rod 3 fixedly mounted at the middle part of the cap end 2, a color prompt plate 4 fixedly mounted at the top end of the heat conducting rod 3 and located on the top end surface of the cap end 2, a temperature measuring heat conducting plate 5 fixedly mounted at the bottom end of the heat conducting rod 3, a movable air bag 6 fixedly sleeved at the outside of the heat conducting rod 3, a movable plate 7 movably mounted at the bottom end of the movable air bag 6 at the bottom end of the heat conducting rod 3, a first pressure valve 8 fixedly mounted at one side of the top end of the movable air bag 6, a first buffer bag 9 fixedly mounted at the top end of the movable air bag 6 at the top end of the first pressure valve 8, a second buffer bag 10 fixedly mounted at the outside of the first buffer bag 9, and a second pressure valve 11 fixedly mounted at the bottom end of the second buffer bag 10, the bottom end of the second pressure valve 11 is fixedly provided with an auxiliary air bag 12 positioned at the bottom end of the second buffer bag 10, by arranging the heat conducting bar 3, the temperature measuring heat conducting plate 5, the movable air bag 6 and other structures, the high temperature contained in the hot water bottle body 1 is utilized, the heat temperature is transferred to the inner part of the movable air bag 6 through the conduction of the temperature measurement heat conduction plate 5 and the heat conduction rod 3, so that the gas in the inner cavity of the movable air bag is expanded by heat and is expanded outwards to push the auxiliary air bag 12, the outer side of the auxiliary air bag 12 is clung to the inner wall of the opening of the hot water bottle body 1, the opening at the top end of the hot water bottle body 1 forms a blocking seal, thereby realize that self-adaptation formula bottleneck is sealed, not only guarantee effectual sealed heat retaining effect, still have the bottleneck that can be applicable to not unidimensional hot water bottle body 1, when avoiding current hot water bottle plug and hot water bottle body 1's bottleneck to mismatch, lead to the unable problem of using of hot water bottle plug.
Referring to fig. 1, the heat conducting rod 3 is a cylinder, a channel is formed outside the heat conducting rod 3, the size of the channel is matched with that of the protruding slider at one end of the movable plate 7, and the heat conducting rod 3 has thermal conductivity.
Referring to fig. 1, wherein the color indicator 4 is thermochromic, the color indicator 4 is circular, and when the temperature of hot water inside the hot water bottle body 1 changes, if the hot water becomes cold, the temperature of the surface of the color indicator 4 decreases through the conduction of the heat conducting rod 3 and the temperature measuring heat conducting plate 5, so as to cause the color of the surface of the color indicator 4 to change, thereby effectively detecting the temperature of the water inside the hot water bottle body 1 and effectively informing a user that the temperature of the water inside the hot water bottle body 1 has decreased and no longer has high temperature.
Referring to fig. 1, the temperature-measuring heat-conducting plate 5 is circular and has good temperature sensitivity and thermal conductivity.
Referring to fig. 1, the movable air bag 6 is in a circular ring shape, and the inner cavity of the movable air bag 6 is filled with air, and the surface of the movable air bag 6 has elasticity.
Referring to fig. 1, four movable plates 7 are uniformly distributed at the bottom end of the movable air bag 6 in a circumferential manner, one end of each movable plate 7 is fixedly connected with one edge of the bottom end of the movable air bag 6, the other end of each movable plate 7 is movably connected with the outside of the bottom end of the heat conducting rod 3, and each movable plate 7 is rectangular and flexible.
Referring to fig. 1, the inner cavity of the auxiliary air bag 12 is filled with air and is shaped as a circular ring, the outer surface of the auxiliary air bag 12 is provided with a circular plate, the circular plate has elasticity, when the movable air bag 6 expands due to heating, the auxiliary air bag 12 moves outwards along with the expansion of the movable air bag 6 and is tightly attached to the inner wall of the bottle mouth of the hot water bottle body 1 to form a sealed state, so as to achieve a heat preservation effect, when the temperature of the water inside the hot water bottle body 1 is too high, the temperature difference between the inside of the hot water bottle body 1 and the external environment is too large, and the high pressure inside the hot water bottle body 1 gradually pushes the bottom end of the movable air bag 6, so that the air inside the movable air bag 6 is compressed, the internal air pressure is increased, the first pressure valve 8 is pushed open by the air pressure, so that the air is continuously filled into the inner cavity of the first buffer bag 9, the first buffer bag 9 deforms upwards, moves and expands, and when the first buffer bag 9 is opened, it drives the same upwards deformation of second buffering bag 10, because of the second buffering bag 10 inner chamber volume grow, according to the volume grow, the principle that pressure diminishes, then the second buffering bag 10 inner chamber forms the negative pressure, and then inhale second pressure valve 11, suck the supplementary gasbag 12 inner chamber gas backward, when supplementary gasbag 12 inside gas loss, the negative pressure makes the circular sheet of supplementary gasbag 12 outside surface take place to deform, inwards cave in, and then form the adsorption effect to the bottleneck inner wall of hot water bottle 1, effectively strengthen the fixed connection of supplementary gasbag 12 and the bottleneck inner wall of hot water bottle 1, avoid because of hot water bottle 1 inside high temperature, high atmospheric pressure top rush leads to closing cap end 2 and hot water bottle 1 to take place to break away from, cause closing cap end 2 to lose sealed heat preservation effect, cause the inside heat loss of hot water bottle 1, lead to the temperature to descend rapidly.
Meanwhile, when the temperature of the water in the hot water bottle body 1 is reduced and the water temperature is lower than the external environment, the existing hot water plug has the problem that the inner cavity of the hot water bottle body 1 forms negative pressure to adsorb the hot water plug and the hot water plug cannot be pulled out smoothly, but the device of the invention utilizes the negative pressure generated by the temperature reduction in the hot water bottle body 1 to lead the movable air bag 6 to deform downwards and retract inwards under cooling, when the movable air bag 6 deforms and retracts, the first pressure valve 8 is opened under the influence of suction force, the gas in the first buffer bag 9 flows back and recovers to the original shape, when the first buffer bag 9 recovers to the original shape, the first buffer bag 10 is driven to deform and recover downwards, and then the gas in the inner cavity of the second buffer bag 10 returns to the inside of the auxiliary air bag 12, the circular sheet on the surface of the auxiliary air bag 12 is inflated through the circulation of the gas, and the suction force between the auxiliary air bag 12 and the inner wall of the bottle mouth of the hot water bottle body 1 disappears, recycle the cold of activity gasbag 6 and contract back, and then drive supplementary gasbag 12 and inwards move and contract back, reset, after supplementary gasbag 12 is cooled and resets, the bottom of closing cap end 2 loses the sealed effect of jam, the bottom of outside atmospheric pressure accessible closing cap end 2, the inside of infiltration hot water bottle 1, thereby reach atmospheric pressure balance, and then realize the light of closing cap end 2 and take, it is closed to avoid the produced cock body of current hot water stopper and bottleneck to adsorb completely, atmospheric pressure is unable balanced, thereby lead to the hot water stopper to be difficult to take off, cause the use inconvenient, and very easily cause the damage of hot water bottle 1.
The using method of the invention has the following working principle:
when the interior of the hot water bottle body 1 is filled with hot water and the bottle mouth needs to be sealed, a user takes the top end of the sealing cover end 2 and inserts the bottom end of the sealing cover end into the center of the bottle mouth of the hot water bottle body 1 so that the heat conducting rod 3, the temperature measuring heat conducting plate 5 and other structures are completely placed in the interior of the hot water bottle body 1, when the end 2 of the sealing cover is butted with the hot water bottle body 1, the hot water bottle body is kept still for a period of time, during the standing period, the heat of the water in the hot water bottle body 1 is transferred to the temperature measurement heat conduction plate 5 and passes through the heat conduction rod 3, when the gas is transmitted to the movable air bag 6, the gas inside the movable air bag 6 is heated and starts to expand rapidly, the auxiliary air bag 12 is driven to expand outwards together until the outer side of the auxiliary air bag 12 is attached to the inner wall of the bottle mouth of the hot water bottle body 1, so as to achieve complete sealing, meanwhile, the heat energy of the heat conducting rod 3 is transferred to the bottom end of the prompt color plate 4, the color change of the prompt color plate 4 is realized, and the high-temperature state of the water temperature in the hot water bottle body 1 can be displayed.
When the temperature of the water in the hot water bottle body 1 is too high, the high air pressure in the hot water bottle body 1 starts to press the bottom end of the movable air bag 6, the movable plate 7 moves upwards due to the air pressure, the movable air bag 6 deforms upwards, the air in the movable air bag 6 is compressed, the air pressure is increased, the first pressure valve 8 is pushed open, the air in the movable air bag 6 starts to flow towards the inner cavity of the first buffer bag 9, the first buffer bag 9 moves upwards and expands, when the first buffer bag 9 expands, the second buffer bag 10 is driven to expand upwards and deform together, the inner cavity of the second buffer bag 10 generates negative pressure suction, the second pressure valve 11 is sucked open, the air in the inner cavity of the auxiliary air bag 12 is sucked backwards, when the air in the auxiliary air bag 12 flows outwards, a certain negative pressure effect is generated in the auxiliary air bag 12, the circular sheet on the outer side surface of the auxiliary air bag 12 is inwards sunken, and an adsorption effect is generated on the inner wall of the bottle mouth of the hot water bottle body 1, effectively strengthen the fixed connection between the auxiliary air bag 12 and the inner wall of the bottle mouth of the hot water bottle body 1.
When the water temperature in the hot water bottle body 1 is reduced and the water temperature is lower than the external environment, the negative pressure generated in the hot water bottle body 1 enables the movable air bag 6 to deform downwards, the air in the movable air bag 6 retracts inwards due to cooling, when the movable air bag 6 deforms and retracts, the first pressure valve 8 is influenced by the suction force and opens again, the air in the first buffer bag 9 flows back to the interior of the movable air bag 6, the first buffer bag 9 starts to restore the initial state downwards, when the first buffer bag 9 restores the original shape, the first buffer bag drives the second buffer bag 10 to move downwards, the air in the inner cavity of the second buffer bag 10 is extruded and reversely flows back to the interior of the auxiliary air bag 12, the circular sheet on the surface of the auxiliary air bag 12 restores the planar state, the suction force between the auxiliary air bag 12 and the inner wall of the mouth of the hot water bottle body 1 disappears, meanwhile, the movable air bag 6 drives the auxiliary air bag 12 to move inwards and retract to reset, at the moment, the bottom of closing cap end 2 loses the sealed effect of jam, and outside atmospheric pressure passes through the bottom of closing cap end 2, infiltration hot water bottle 1's inside to reach atmospheric pressure balance, then the user descends at 1 inside temperature of hot water bottle, when trading water, can take off the light of closing cap end 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an adjustable bottle plug for thermos bottle, includes thermos bottle body (1), its characterized in that: the hot water bottle body is characterized in that a sealing cover end (2) is movably mounted at the top end of the hot water bottle body (1), a heat conducting rod (3) is fixedly mounted at the middle of the sealing cover end (2), a prompt color plate (4) positioned on the top end surface of the sealing cover end (2) is fixedly mounted at the top end of the heat conducting rod (3), a temperature measuring heat conducting plate (5) is fixedly mounted at the bottom end of the heat conducting rod (3), a movable air bag (6) is fixedly sleeved at the outer part of the heat conducting rod (3), a movable plate (7) positioned at the bottom end of the movable air bag (6) is movably mounted at the bottom end of the heat conducting rod (3), a first pressure valve (8) is fixedly mounted at one side of the top end of the movable air bag (6), a first buffer bag (9) is fixedly mounted at the top end of the first pressure valve (8), a second buffer bag (10) is fixedly mounted at the outer part of the first buffer bag (9), and a second pressure valve (11) is fixedly installed at the bottom end of the second buffer bag (10), and an auxiliary air bag (12) located at the bottom end of the second buffer bag (10) is fixedly installed at the bottom end of the second pressure valve (11).
2. The adjustable bottle stopper for a thermos according to claim 1, wherein: the heat conducting rod (3) is cylindrical, a channel is formed in the outer portion of the heat conducting rod (3), the size of the channel is matched with a protruding sliding block at one end of the movable plate (7), and the heat conducting rod (3) has heat conductivity.
3. The adjustable bottle stopper for a thermos according to claim 1, wherein: the prompting color plate (4) has temperature-sensitive color changing property, and the shape of the prompting color plate (4) is circular.
4. The adjustable bottle stopper for a thermos according to claim 1, wherein: the temperature-measuring heat-conducting plate (5) is circular in shape and has good temperature sensitivity and heat conductivity.
5. The adjustable bottle stopper for a thermos according to claim 1, wherein: the movable air bag (6) is annular, the inner cavity of the movable air bag (6) is filled with gas, and the surface of the movable air bag (6) is elastic.
6. The adjustable bottle stopper for a thermos according to claim 1, wherein: the utility model discloses a heat conduction rod, including activity gasbag (6), fly leaf (7), activity gasbag (6), the bottom of fly leaf (7) is total four, and is circumference shape evenly distributed in the bottom of activity gasbag (6), the one end of fly leaf (7) is fixed continuous with the bottom one side reason of activity gasbag (6), and the other end of fly leaf (7) links to each other with the outside activity in bottom of heat conduction stick (3), the shape of fly leaf (7) is rectangle, and has the elasticity.
7. The adjustable bottle stopper for a thermos according to claim 1, wherein: the inner cavity of the auxiliary air bag (12) is filled with gas and is in a circular ring shape, and the outer side surface of the auxiliary air bag (12) is provided with a circular sheet which is elastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210059991.5A CN114343453A (en) | 2022-01-19 | 2022-01-19 | Adjustable bottle plug for thermos bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210059991.5A CN114343453A (en) | 2022-01-19 | 2022-01-19 | Adjustable bottle plug for thermos bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114343453A true CN114343453A (en) | 2022-04-15 |
Family
ID=81091461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210059991.5A Withdrawn CN114343453A (en) | 2022-01-19 | 2022-01-19 | Adjustable bottle plug for thermos bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114343453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638881A (en) * | 2022-10-31 | 2023-01-24 | 菏泽嘉泽电子材料有限公司 | Glass-lined temperature measuring tube with good sealing effect |
-
2022
- 2022-01-19 CN CN202210059991.5A patent/CN114343453A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638881A (en) * | 2022-10-31 | 2023-01-24 | 菏泽嘉泽电子材料有限公司 | Glass-lined temperature measuring tube with good sealing effect |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220415 |
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| WW01 | Invention patent application withdrawn after publication |