CN107199440A - A kind of multifunctional vacuum insulating utensils and its production technology - Google Patents
A kind of multifunctional vacuum insulating utensils and its production technology Download PDFInfo
- Publication number
- CN107199440A CN107199440A CN201710410034.1A CN201710410034A CN107199440A CN 107199440 A CN107199440 A CN 107199440A CN 201710410034 A CN201710410034 A CN 201710410034A CN 107199440 A CN107199440 A CN 107199440A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- titanium
- pure titanium
- shell
- inner bag
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2288—Drinking vessels or saucers used for table service with means for keeping liquid cool or hot
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/0055—Constructional details of the elements forming the thermal insulation
- A47J41/0072—Double walled vessels comprising a single insulating layer between inner and outer walls
- A47J41/0077—Double walled vessels comprising a single insulating layer between inner and outer walls made of two vessels inserted in each other
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Packages (AREA)
Abstract
The invention discloses a kind of multifunctional vacuum insulating utensils, including inner bag and outer courage, by laser welding, gap is 2.8 3.2mm to the inner bag in the inner chamber of outer courage, and between the inwall of the outer wall of inner bag and outer courage.The present invention is to use pure titanium material, and by special technique, a kind of technological invention of the vacuum insulating utensils of prolonged heat insulation effect is reached by vacuumizing.Because titanium is spongiform molecular structure, after by vacuumizing multiple pressure processing, it is easy to seepage occur and do not reach vacuum values, and can not be incubated.Simultaneously because the characteristic of titanium is not compatible with any other material, therefore the packing material for vacuumizing rear aspirating hole can not also be solved.The present invention be by stainless steel be medium, to complete and reach to vacuumize prolonged insulation.
Description
Technical field
The invention belongs to biological technical field, more specifically, more particularly to a kind of multifunctional vacuum insulating utensils.Together
When, the invention further relates to a kind of production technology of multifunctional vacuum insulating utensils.
Background technology
Functional work had both been pursued in increasingly attention with people to health, requirement of each family to household supplies
With also pursuit health and environmental protection.The insulating utensils of vacuum（Such as thermos cup, vacuum flask, hot-plate）All it is people's life
Essential commodity.But the material of existing in the market more universal insulating utensils is based on stainless steel and glass.It is stainless
All there is the risk of secondary pollution in steel Long Term Contact food, be not most preferable and environmentally friendly material.Glass material is because of this stature
The problem of matter, is frangible, and processing restriction is more, and there is also many defects.How our want can be reached using a kind of material
Ask, only titanium is attained by preferable requirement in every respect now.But, can not on evacuation process due to the characteristic of titanium in itself
The heat insulation effect that stainless steel and glass material are reached is reached, is also that various countries expert puts forth effort research and unsolved asked now
Topic.Therefore there is unsolved technical barrier, but optimal vacuum at present for the vacuum insulating utensils made of pure titanium material
The material of vessel is exactly titanium.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of multifunctional vacuum proposed is incubated
Vessel and its production technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of multifunctional vacuum insulating utensils, including inner bag and outer courage, the inner bag by laser welding in the inner chamber of outer courage,
And gap is 2.8-3.2mm between the inwall of the outer wall of inner bag and outer courage.
It is preferred that, the inner bag and outer courage are made of pure titanium alloy material.
The present invention also provides a kind of production technology of multifunctional vacuum insulating utensils, comprises the following steps：
S1, the shell for making an inner bag with stainless steel first, shell are to turn into the shape needed by auxetic；
S2, the cylindrical inner bag for making a pure titanium with pure titanium material again, the oral area interior diameter of diameter and stainless steel inner container shell
Unanimously, and on demand height welding upper bottom portion, forms a goblet；By the geomery of stainless steel inner container shell, with
The die cavity of water swelling mould makees water swelling mould；S3, in process of production, first puts the shell of stainless steel inner container in water swelling mould into,
Pure titanium inner bag is put into stainless steel inner container shell again,
S4, using the oral area of pure titanium inner bag as the closing of water swelling mould mouthful, after water swelling is molded, by pure titanium inner bag closely and stainless steel
Shell fits together；
S5, further according to size redundance is cut off, oral area internal layer titanium courage will be higher by outer layer stainless steel about 1mm, and bottom is stainless
Steel is higher by titanium courage 1mm, and then the bottom of stainless steel casing is got up with corresponding stainless steel substrates complete solder again, thus completed
The inner bag that one titanium and stainless steel fit together, inner layer contacts food layer is pure titanium, and vacuum medium layer in outside is stainless steel；
S6, the shell for making an outer courage with pure titanium again, the shell of outer courage are to turn into the shape needed by auxetic, shape
Size meets the big 2mm of diameter of inner bag except oral area, and other circumference and bottom all ensure big more than 1cm with type；
S7, the oral area interior diameter for making the cylindrical inner bag of a stainless steel, diameter and the outer courage shell of pure titanium with stainless steel material again
Unanimously, and on demand height cylinder；By the geomery of courage shell outside pure titanium water swelling is done as the die cavity of water swelling mould
Mould；
S9, in process of production, first puts courage shell outside pure titanium in water swelling mould into, then stainless steel inner container is put into outside pure titanium outside courage
In shell, using the oral area of stainless steel inner container as the closing of water swelling mould mouthful, after water swelling is molded, by stainless steel inner container closely with pure titanium
Shell fits together；
S10, further according to size redundance is cut off, oral area internal layer stainless steel is higher by 0.5mm with the pure titanium of outer layer, and bottom titanium ratio is not
Become rusty the steel high 5mm in bottom；
S11, the inner bag completed above is placed on inside this outer courage, the stainless steel layer of oral area is overlapped together, and
Complete solder is good；
S12, make the overall diameter stainless steel bottom consistent with stainless steel interior diameter by punching press, centre punching one is vacuumized
Stomata about ф 5mm, put stainless steel inner container into, are welded by complete, after high temperature is vacuumized, filled out not outside circular hole
Rust steel vacuumizes inserts, closes, and so forms a complete stainless steel and vacuumizes heat-insulation layer；
S13, the 1mm for being again higher by the titanium material inner layer of oral area, only volume are overlapped on the pure titanium material of oral area outer layer, then by complete
Whole welding welds together internal layer titanium and outer layer titanium, then by one pure titanium material of size punch forming bottom by container
Bottom welded seal gets up；
S14, internal layer passed through into sandblasting, pickling processes again, outer layer is by polishing fine sand light processing, further according to requiring to mix lid, this
Sample just completes one using titanium as internal layer, outer layer, the insulation that stainless steel vacuumizes for the complete long-time of vacuum medium
Vessel, reach the cool-bag of a comprehensive requirement.
The technique effect and advantage of the present invention：A kind of multifunctional vacuum insulating utensils and its production work that the present invention is provided
Skill, compared with conventional art, the present invention is to use pure titanium material, by special technique, is reached for a long time by vacuumizing
A kind of technological invention of the vacuum insulating utensils of heat insulation effect.Because titanium is the molecular structure of sponge shape, passing through
Vacuumize after multiple pressure processing, it is easy to seepage occur and do not reach vacuum values, and can not be incubated.Simultaneously because the characteristic of titanium is not with appointing
What other materials is compatible, therefore the packing material for vacuumizing rear aspirating hole can not also be solved.The present invention be by stainless steel be medium,
To complete and reach to vacuumize prolonged insulation.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1 inner bag, 2 outer courages.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiment in the present invention, those of ordinary skill in the art are not before creative work is made
The every other embodiment obtained is put, the scope of protection of the invention is belonged to.
As shown in figure 1, the present invention provides a kind of multifunctional vacuum insulating utensils, including inner bag 1 and outer courage 2, the inner bag 1
By laser welding in the inner chamber of outer courage 2, and gap is 2.8-3.2mm, institute between the inwall of the outer wall of inner bag 1 and outer courage 2
Inner bag 1 and outer courage 2 is stated to be made of pure titanium alloy material.
The present invention also provides a kind of production technology of multifunctional vacuum insulating utensils, comprises the following steps：
S1, the shell for making an inner bag with stainless steel first, shell are to turn into the shape needed by auxetic；
S2, the cylindrical inner bag for making a pure titanium with pure titanium material again, the oral area interior diameter of diameter and stainless steel inner container shell
Unanimously, and on demand height welding upper bottom portion, forms a goblet；By the geomery of stainless steel inner container shell, with
The die cavity of water swelling mould makees water swelling mould；S3, in process of production, first puts the shell of stainless steel inner container in water swelling mould into,
Pure titanium inner bag is put into stainless steel inner container shell again,
S4, using the oral area of pure titanium inner bag as the closing of water swelling mould mouthful, after water swelling is molded, by pure titanium inner bag closely and stainless steel
Shell fits together；
S5, further according to size redundance is cut off, oral area internal layer titanium courage will be higher by outer layer stainless steel about 1mm, and bottom is stainless
Steel is higher by titanium courage 1mm, and then the bottom of stainless steel casing is got up with corresponding stainless steel substrates complete solder again, thus completed
The inner bag that one titanium and stainless steel fit together, inner layer contacts food layer is pure titanium, and vacuum medium layer in outside is stainless steel；
S6, the shell for making an outer courage with pure titanium again, the shell of outer courage are to turn into the shape needed by auxetic, shape
Size meets the big 2mm of diameter of inner bag except oral area, and other circumference and bottom all ensure big more than 1cm with type；
S7, the oral area interior diameter for making the cylindrical inner bag of a stainless steel, diameter and the outer courage shell of pure titanium with stainless steel material again
Unanimously, and on demand height cylinder；By the geomery of courage shell outside pure titanium water swelling is done as the die cavity of water swelling mould
Mould；
S9, in process of production, first puts courage shell outside pure titanium in water swelling mould into, then stainless steel inner container is put into outside pure titanium outside courage
In shell, using the oral area of stainless steel inner container as the closing of water swelling mould mouthful, after water swelling is molded, by stainless steel inner container closely with pure titanium
Shell fits together；
S10, further according to size redundance is cut off, oral area internal layer stainless steel is higher by 0.5mm with the pure titanium of outer layer, and bottom titanium ratio is not
Become rusty the steel high 5mm in bottom；
S11, the inner bag completed above is placed on inside this outer courage, the stainless steel layer of oral area is overlapped together, and
Complete solder is good；
S12, make the overall diameter stainless steel bottom consistent with stainless steel interior diameter by punching press, centre punching one is vacuumized
Stomata about ф 5mm, put stainless steel inner container into, are welded by complete, after high temperature is vacuumized, filled out not outside circular hole
Rust steel vacuumizes inserts, closes, and so forms a complete stainless steel and vacuumizes heat-insulation layer；
S13, the 1mm for being again higher by the titanium material inner layer of oral area, only volume are overlapped on the pure titanium material of oral area outer layer, then by complete
Whole welding welds together internal layer titanium and outer layer titanium, then by one pure titanium material of size punch forming bottom by container
Bottom welded seal gets up；
S14, internal layer passed through into sandblasting, pickling processes again, outer layer is by polishing fine sand light processing, further according to requiring to mix lid, this
Sample just completes one using titanium as internal layer, outer layer, the insulation that stainless steel vacuumizes for the complete long-time of vacuum medium
Vessel, reach the cool-bag of a comprehensive requirement.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of multifunctional vacuum insulating utensils, including inner bag（1）With outer courage（2）, it is characterised in that：The inner bag（1）Pass through
Laser welding is in outer courage（2）Inner chamber in, and inner bag（1）Outer wall and outer courage（2）Inwall between gap be 2.8-3.2mm.
2. a kind of multifunctional vacuum insulating utensils according to claim 1, it is characterised in that：The inner bag（1）With outer courage
（2）It is made of pure titanium alloy material.
3. a kind of production technology of the multifunctional vacuum insulating utensils described in claim 1, it is characterised in that：Including following step
Suddenly：
S1, the shell for making an inner bag with stainless steel first, shell are to turn into the shape needed by auxetic；
S2, the cylindrical inner bag for making a pure titanium with pure titanium material again, the oral area interior diameter of diameter and stainless steel inner container shell
Unanimously, and on demand height welding upper bottom portion, forms a goblet；By the geomery of stainless steel inner container shell, with
The die cavity of water swelling mould makees water swelling mould；S3, in process of production, first puts the shell of stainless steel inner container in water swelling mould into,
Pure titanium inner bag is put into stainless steel inner container shell again,
S4, using the oral area of pure titanium inner bag as the closing of water swelling mould mouthful, after water swelling is molded, by pure titanium inner bag closely and stainless steel
Shell fits together；
S5, further according to size redundance is cut off, oral area internal layer titanium courage will be higher by outer layer stainless steel about 1mm, and bottom is stainless
Steel is higher by titanium courage 1mm, and then the bottom of stainless steel casing is got up with corresponding stainless steel substrates complete solder again, thus completed
The inner bag that one titanium and stainless steel fit together, inner layer contacts food layer is pure titanium, and vacuum medium layer in outside is stainless steel；
S6, the shell for making an outer courage with pure titanium again, the shell of outer courage are to turn into the shape needed by auxetic, shape
Size meets the big 2mm of diameter of inner bag except oral area, and other circumference and bottom all ensure big more than 1cm with type；
S7, the oral area interior diameter for making the cylindrical inner bag of a stainless steel, diameter and the outer courage shell of pure titanium with stainless steel material again
Unanimously, and on demand height cylinder；By the geomery of courage shell outside pure titanium water swelling is done as the die cavity of water swelling mould
Mould；
S9, in process of production, first puts courage shell outside pure titanium in water swelling mould into, then stainless steel inner container is put into outside pure titanium outside courage
In shell, using the oral area of stainless steel inner container as the closing of water swelling mould mouthful, after water swelling is molded, by stainless steel inner container closely with pure titanium
Shell fits together；
S10, further according to size redundance is cut off, oral area internal layer stainless steel is higher by 0.5mm with the pure titanium of outer layer, and bottom titanium ratio is not
Become rusty the steel high 5mm in bottom；
S11, the inner bag completed above is placed on inside this outer courage, the stainless steel layer of oral area is overlapped together, and
Complete solder is good；
S12, make the overall diameter stainless steel bottom consistent with stainless steel interior diameter by punching press, centre punching one is vacuumized
Stomata about ф 5mm, put stainless steel inner container into, are welded by complete, after high temperature is vacuumized, filled out not outside circular hole
Rust steel vacuumizes inserts, closes, and so forms a complete stainless steel and vacuumizes heat-insulation layer；
S13, the 1mm for being again higher by the titanium material inner layer of oral area, only volume are overlapped on the pure titanium material of oral area outer layer, then by complete
Whole welding welds together internal layer titanium and outer layer titanium, then by one pure titanium material of size punch forming bottom by container
Bottom welded seal gets up；
S14, internal layer passed through into sandblasting, pickling processes again, outer layer is by polishing fine sand light processing, further according to requiring to mix lid, this
Sample just completes one using titanium as internal layer, outer layer, the insulation that stainless steel vacuumizes for the complete long-time of vacuum medium
Vessel, reach the cool-bag of a comprehensive requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410034.1A CN107199440B (en) | 2017-06-03 | 2017-06-03 | A kind of multifunctional vacuum insulating utensils and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410034.1A CN107199440B (en) | 2017-06-03 | 2017-06-03 | A kind of multifunctional vacuum insulating utensils and its production technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107199440A true CN107199440A (en) | 2017-09-26 |
| CN107199440B CN107199440B (en) | 2019-02-22 |
Family
ID=59906659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710410034.1A Active CN107199440B (en) | 2017-06-03 | 2017-06-03 | A kind of multifunctional vacuum insulating utensils and its production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199440B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421684A (en) * | 2018-02-28 | 2018-08-21 | 周雪松 | The manufacture craft of enamel cool-bag |
| CN109175746A (en) * | 2018-10-26 | 2019-01-11 | 浙江飞剑科技有限公司 | A kind of manufacturing process of vacuum heat-preserving titanium cup |
| CN110250859A (en) * | 2019-07-08 | 2019-09-20 | 永康市春佳工贸有限公司 | Three layers of vacuum titanium cup of one kind and its preparation process |
| CN112935717A (en) * | 2021-01-30 | 2021-06-11 | 浙江迪迈工贸有限公司 | Manufacturing process of vacuum cup with inner titanium and outer steel |
| CN114850793A (en) * | 2022-05-06 | 2022-08-05 | 浙江佳钛科技有限公司 | Processing technology of vacuum thermos cup |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419108B1 (en) * | 2001-07-19 | 2002-07-16 | Thermos Llc. | Insulated beverage containing device |
| CN202801002U (en) * | 2012-05-16 | 2013-03-20 | 北京青云当代科技发展有限公司 | Double-layered titanium metal vacuum cup |
| CN103705070A (en) * | 2013-12-16 | 2014-04-09 | 吴海荣 | Titanium-alloy composite vacuum cup |
| CN203749088U (en) * | 2014-01-24 | 2014-08-06 | 台州市泰澄电子科技有限公司 | Titanium alloy inner container vacuum cup |
| CN104161429A (en) * | 2014-08-09 | 2014-11-26 | 台州市泰澄电子科技有限公司 | Vacuumizing structure for titanium vacuum flask |
| CN104586188A (en) * | 2014-12-23 | 2015-05-06 | 台州市泰澄电子科技有限公司 | Vacuum pumping structure of metal vacuum cup |
-
2017
- 2017-06-03 CN CN201710410034.1A patent/CN107199440B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419108B1 (en) * | 2001-07-19 | 2002-07-16 | Thermos Llc. | Insulated beverage containing device |
| CN202801002U (en) * | 2012-05-16 | 2013-03-20 | 北京青云当代科技发展有限公司 | Double-layered titanium metal vacuum cup |
| CN103705070A (en) * | 2013-12-16 | 2014-04-09 | 吴海荣 | Titanium-alloy composite vacuum cup |
| CN203749088U (en) * | 2014-01-24 | 2014-08-06 | 台州市泰澄电子科技有限公司 | Titanium alloy inner container vacuum cup |
| CN104161429A (en) * | 2014-08-09 | 2014-11-26 | 台州市泰澄电子科技有限公司 | Vacuumizing structure for titanium vacuum flask |
| CN104586188A (en) * | 2014-12-23 | 2015-05-06 | 台州市泰澄电子科技有限公司 | Vacuum pumping structure of metal vacuum cup |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421684A (en) * | 2018-02-28 | 2018-08-21 | 周雪松 | The manufacture craft of enamel cool-bag |
| CN109175746A (en) * | 2018-10-26 | 2019-01-11 | 浙江飞剑科技有限公司 | A kind of manufacturing process of vacuum heat-preserving titanium cup |
| CN110250859A (en) * | 2019-07-08 | 2019-09-20 | 永康市春佳工贸有限公司 | Three layers of vacuum titanium cup of one kind and its preparation process |
| CN112935717A (en) * | 2021-01-30 | 2021-06-11 | 浙江迪迈工贸有限公司 | Manufacturing process of vacuum cup with inner titanium and outer steel |
| CN114850793A (en) * | 2022-05-06 | 2022-08-05 | 浙江佳钛科技有限公司 | Processing technology of vacuum thermos cup |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107199440B (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107199440A (en) | A kind of multifunctional vacuum insulating utensils and its production technology | |
| US11129499B2 (en) | Container and method of forming a container | |
| CN103405104B (en) | Titanium metal vacuum cup and manufacturing method thereof | |
| US20220192423A1 (en) | Containers and Lids and Methods of Forming Containers and Lids | |
| CN206518417U (en) | A kind of titanium complex heat-preservation cup | |
| US7216413B2 (en) | Method of forming a double wall cooking vessel | |
| CN104161429B (en) | A kind of Vacuuming structure of titanium vacuum cup | |
| CN104586188B (en) | A kind of Vacuuming structure of metal vacuum thermos cup | |
| CN112137371A (en) | Composite vacuum cup and manufacturing process thereof | |
| CN205107165U (en) | Vacuum cup | |
| CN204146781U (en) | A kind of Vacuuming structure of titanium vacuum cup | |
| CN215874195U (en) | Inner container and container with same | |
| CN204245798U (en) | A kind of titanium vacuum cup | |
| CN216454451U (en) | Novel vacuum hole structure of heat-preservation titanium cup | |
| CN110002117A (en) | A kind of the vacuum sealing interlayer and preparation method of titanium heat-insulated container | |
| CN114680554A (en) | Container and manufacturing method thereof | |
| CN204378712U (en) | A kind of Vacuuming structure of metal vacuum thermos cup | |
| TWI789250B (en) | Double-layer container lid | |
| CN216962061U (en) | Inner container and container with same | |
| US20220388758A1 (en) | Metal foils have non-contact inner space which keep cups and lid to cold/warm | |
| CN110844312A (en) | Cosmetic bottle with adjustable inner space | |
| CN217565570U (en) | Three-layer vacuum cup with titanium metal inner container | |
| CN216651955U (en) | A kind of container | |
| CN211408664U (en) | Novel vacuum electric kettle structure | |
| CN214156929U (en) | Titanium thermos cup with elastic shell |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 529100 old total forest (workshop 1), Baimiao community, Siqian Town, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Jiangmen Jingmei Glass Products Co.,Ltd. Address before: 529100 Xinji village, Xinjian District, Siqian Town, Xinhui District, Jiangmen City, Guangdong Province Patentee before: GUANGDONG JIANTAI BIOTECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |