CN110963685A - Processing method of glass kettle body - Google Patents
Processing method of glass kettle body Download PDFInfo
- Publication number
- CN110963685A CN110963685A CN201811162437.XA CN201811162437A CN110963685A CN 110963685 A CN110963685 A CN 110963685A CN 201811162437 A CN201811162437 A CN 201811162437A CN 110963685 A CN110963685 A CN 110963685A
- Authority
- CN
- China
- Prior art keywords
- kettle body
- kettle
- cavity structure
- glass
- processing
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 45
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000009966 trimming Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 description 6
- 230000036541 health Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
-
- 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
- A47G19/12—Vessels or pots for table use
- A47G19/14—Coffee or tea pots
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/06—Cutting or splitting glass tubes, rods, or hollow products
Abstract
The invention relates to the technical field of household appliances, in particular to a method for processing a glass kettle body, which comprises the following steps of S10, forming a first kettle body, wherein the first kettle body comprises a first kettle body and is arranged into a first cavity structure; a kettle bottom; the holding piece is connected to the outer wall of the kettle bottom; step S20, forming a second kettle body, wherein the second kettle body comprises a second kettle body and is arranged into a second cavity structure; a turnup portion provided at one open end of the second cavity structure; step S30, nesting the second kettle body in the first cavity structure, and enabling the flanging part to be abutted against the other opening end of the first cavity structure; step S40, welding the joint of the flange part and the first kettle body. Step S50, cutting the bottom of the first kettle body to communicate the first cavity structure with the second cavity structure. The processing method of the glass kettle body provided by the invention has the characteristic of high production yield.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a method for processing a glass kettle body.
Background
With the improvement of living standard, more and more people begin to pay attention to health preservation to pursue high-quality life. Based on this, the health preserving kettle is produced at the same time, becomes the main utensil that people made tea, cooked the health preserving edible material, improves people's quality of life for people can be more healthy.
At present, the health preserving kettle adopts glass to make usually, wherein, in order to play thermal-insulated heat preservation effect, often sets up the kettle body of health preserving kettle into double glazing, specifically is to lead to the glass kettle body assembly at the end with two together to the glass kettle body in the outside is shorter than inboard glass kettle body, and the glass kettle body in the outside both ends all are in the length of the glass kettle body in the inboard promptly. When welding two glass kettle bodies that lead to the end, because the glass kettle body's in the outside both ends all in the length of the glass kettle body in the inboard, consequently, fix a position very difficult and slope easily in welding process, and then cause very good processing under the environment of high temperature, lead to two glass kettle bodies to be heated the uneven condition that breaks that appears simultaneously easily, have the technical problem that the yield is extremely low.
Disclosure of Invention
The invention aims to provide a processing method of a glass kettle body, which aims to solve the technical problem that the yield of a health preserving kettle of the glass kettle body in the prior art is extremely low.
The invention provides a processing method of a glass kettle body, which comprises the following steps:
step S10, forming a first can body, the first can body comprising:
the first kettle body is arranged into a first cavity structure;
the kettle bottom is connected with the first kettle body and covers one opening end of the first cavity structure;
the holding piece is connected to the outer wall of the kettle bottom;
step S20, forming a second kettle body, the second kettle body comprising:
the second kettle body is lower than the first kettle body in height and is arranged into a second cavity structure;
a turnup portion disposed at one open end of the second cavity structure;
step S30, nesting the second kettle body into the first cavity structure, and making the flanging part abut against the other opening end of the first cavity structure;
and step S40, welding the lap joint of the flanging part and the first kettle body.
Step S50, cutting the bottom of the first kettle body to communicate the first cavity structure with the second cavity structure.
Further, the step S50 includes:
step S502, cutting off the kettle bottom to enable the first cavity structure to be communicated with the second cavity structure.
Furthermore, a cutter used for bottom cutting treatment is perpendicular to the kettle bottom.
Further, the step S50 further includes:
step S504, a clamp is arranged between the first kettle body and the second kettle body, and the clamp is tightly attached to the inner wall of the first kettle body;
step S506, edge cutting processing is conducted on the bottom of the first kettle body.
Further, the cutter when cutting edge and handling with first kettle body sets up perpendicularly.
Further, the jig includes:
the clamp body is positioned between the first kettle body and the second kettle body and is tightly attached to the inner wall of the first kettle body.
Further, the clamp further includes:
a cutting groove formed along the outer surface of the clamp body in a concave manner;
wherein, the cutter when cutting edge and handling surrounds cut groove is to the bottom of first kettle body carries out the side cut and handles.
Further, the holding piece is a glass tube;
the glass tube is vertically welded at the center of the kettle bottom.
Further, the welding temperature is 600-.
Further, the welding temperature is 850 ℃.
The invention has the beneficial effects that:
the invention provides a method for processing a glass kettle body, which is characterized in that a second kettle body with a second cavity structure is sleeved in a first kettle body with a kettle bottom, wherein the kettle bottom is sealed at one opening end of the first cavity structure of the first kettle body, a flanging part of the second kettle body is abutted against the other opening end of the first cavity structure, and a holding piece is connected to the outer wall of the kettle bottom. When carrying out the overlap joint butt fusion of turn-ups portion and first kettle body, because be connected with on the outer wall at the bottom of the kettle and hold the piece, consequently, it holds the location of holding first kettle body in order to ensure first kettle body and second kettle body both to be convenient for the staff is general, simultaneously, hold the second kettle body of being convenient for of first kettle body through holding the piece and steadily support under the effect of gravity and press on first kettle body, the condition of relative slope has been avoided first kettle body and second kettle body to the circumstances of appearing, and then guaranteed the junction when butt turn-ups portion and first kettle body butt fusion evenly being heated, the yield of assembly between first kettle body and second kettle body has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a first kettle body and a second kettle body provided in the embodiment of the present invention before assembly;
fig. 2 is a schematic structural view of the first and second bodies after assembly according to the embodiment of the present invention;
fig. 3 is a schematic view of a bottom cutting process performed on a first kettle body according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the first kettle body after bottom cutting treatment according to the embodiment of the present invention;
fig. 5 is a schematic view illustrating an edge cutting process performed on the first kettle body according to the embodiment of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
fig. 7 is a schematic flow chart of a method for processing a glass kettle body according to an embodiment of the present invention;
fig. 8 is another schematic flow chart of a method for processing a glass kettle body according to an embodiment of the present invention;
fig. 9 is another schematic flow chart of a method for processing a glass kettle body according to an embodiment of the present invention.
Icon:
1-a first kettle body;
11-a first kettle body;
12-pot bottom;
13-holding piece;
2-a second kettle body;
21-a second kettle body;
22-flanging part;
3, clamping;
31-a clamp body;
32-cutting the groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 7, the present embodiment provides a method for processing a glass kettle body, which includes:
step S10, forming a first kettle body 1, where the first kettle body 1 includes a first kettle body 11 configured to be a first cavity structure, a kettle bottom 12 connected to the first kettle body 11, and a holding piece 13 connected to the outer wall of the kettle bottom 12, where the kettle bottom 12 covers an opening end of the first cavity structure.
Step S20, forming a second kettle body 2, where the second kettle body 2 includes a second kettle body 21 configured as a second cavity structure and a flange portion 22 disposed at an opening end of the second cavity structure, and the height of the second kettle body 21 is smaller than the height of the first kettle body 11.
In step S30, the second body 21 is nested in the first cavity structure, and the flange 22 abuts against the other open end of the first cavity structure.
Step S40, welding the joint of the flange part 22 and the first body 11.
Step S50, the bottom of the first kettle body 1 is cut to make the first cavity structure and the second cavity structure communicate with each other.
The processing method of the glass kettle body of the embodiment is characterized in that a second kettle body 21 which is set to be a second cavity structure is sleeved in a first kettle body 11 with a kettle bottom 12, wherein the kettle bottom 12 covers one opening end of the first cavity structure of the first kettle body 11, a flanging part 22 is abutted against the other opening end of the first cavity structure, and a holding piece 13 is connected to the outer wall of the kettle bottom 12. When carrying out turn-ups portion 22 and the overlap joint butt fusion of first kettle body 11 and handle, because be connected with on the outer wall of kettle end 12 and hold and take 13, consequently, it holds and takes first kettle body 1 in order to ensure first kettle body 1 and second kettle body 2 location between them to be convenient for the staff is general, simultaneously, hold and take first kettle body 1 through holding and take and be convenient for second kettle body 2 steadily to press on first kettle body 1 under the effect of gravity, the condition of relative slope has been avoided first kettle body 1 and second kettle body 2 to appear, and then guaranteed the even being heated of junction when to turn-ups portion 22 and first kettle body 11 butt fusion, the yield of assembly between first kettle body 1 and second kettle body 2 has been improved.
As shown in fig. 3, 4 and 8, in this embodiment, in order to obtain a glass kettle body meeting the processing requirement and facilitate assembling the glass kettle body and the heating plate together, specifically, step S50 includes step S502, after the flange portion 22 is welded to the first kettle body 1, the kettle bottom 12 is cut off by a cutting process so as to communicate the first cavity structure with the second cavity structure, wherein, the cutter may be disposed obliquely to the kettle bottom 12 so as to facilitate the cutter to cut the kettle bottom 12, the cutter during the bottom cutting process is disposed perpendicular to the kettle bottom 12, meanwhile, when the kettle bottom 12 is cut off, a worker may remove the kettle bottom 12 by taking the holding piece 13, such that the cutter is disposed perpendicular to the kettle bottom 12 for cutting, so as to enable the kettle mouth of the second kettle body 21 of the glass kettle body to be stressed, and ensure that the welding portion of the flange portion 22 to the first kettle body 1 and the side wall of the second kettle body 21 are not stressed, the yield of the glass kettle body is ensured.
Further, in order to facilitate the cutting of the kettle bottom 12 by the cutter, specifically, the end surface of the kettle bottom 12 deviating from the kettle opening is integrally recessed to form a recessed portion.
As shown in fig. 5, fig. 6 and fig. 9, in order to further obtain a glass kettle body meeting the processing requirement, and facilitate assembling the glass kettle body and the heating plate together, in this embodiment, specifically, step S50 further includes:
step S504, the clamp 3 is placed between the first kettle body 11 and the second kettle body 21, and the clamp 3 is tightly attached to the inner wall of the first kettle body 11.
Step S506, edge cutting is performed on the bottom of the first kettle body 11.
Wherein, the cutter can set up with first kettle body 1 slope, for the cutter carries out the side cut to first kettle body 1 and handles, and the cutter when cutting edge and handling sets up with first kettle body 1 is perpendicular.
In this embodiment, specifically, anchor clamps 3 are including being located the anchor clamps body 31 between first kettle body 11 and the second kettle body 21 to, anchor clamps body 31 closely laminates with the inner wall of first kettle body 11, through closely laminating anchor clamps body 31 on the inner wall of first kettle body 11, when first kettle body 11 side cut technology, ensures anchor clamps body 31 atress, and turn-ups portion 22 is not atress with the butt fusion department of first kettle body 11.
As shown in fig. 6, further, in order to facilitate the cutter to perform the edge cutting process on the first kettle body 11, the interference of the fixture body 31 on the cutter is avoided, wherein the cutting position of the first kettle body 11 corresponds to the position seat clearance processing of the fixture body 31, specifically, the fixture 3 further comprises a cutting groove 32 formed along the outer surface of the fixture body 31 in a concave manner, and the cutter during the edge cutting process performs the edge cutting process on the bottom of the first kettle body 11 around the cutting groove 32.
Wherein, for the staff to hold and take piece 13, hold and take piece 13 and can be the metal rod of connection on the kettle bottom 12 outer wall, in this embodiment, specifically, for holding and taking piece 13 and being connected at the bottom of the kettle 12, simultaneously, the guarantee holds and takes the fastness of being connected at the bottom of 13 and the kettle 12, holds and takes piece 13 to be a glass pipe. Wherein, the glass pipe vertical fusion connect in the center department at the bottom of the kettle 12, the glass pipe of setting in the bottom of the kettle 12 center department can also play the positioning action to the cutter when handling of cutting the end, ensures the accuracy of cutter cutting to also be convenient for the staff rotates first kettle body 1, conveniently carries out the fusion process to the overlap joint department of turn-ups portion 22 and first kettle body 11.
In this embodiment, specifically, the welding temperature between the flange portion 22 and the first kettle body 11 may be 600-.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A processing method of a glass kettle body is characterized by comprising the following steps:
step S10, forming a first can body (1), the first can body (1) including:
the first kettle body (11) is arranged into a first cavity structure;
the kettle bottom (12) is connected with the first kettle body (11) and covers one opening end of the first cavity structure;
the holding piece (13) is connected to the outer wall of the kettle bottom (12);
step S20, forming a second can body (2), the second can body (2) comprising:
the height of the second kettle body (21) is smaller than that of the first kettle body (11), and the second kettle body is arranged into a second cavity structure;
a cuff (22) disposed at one open end of the second cavity structure;
step S30, nesting the second kettle body (21) in the first cavity structure, and enabling the flanging part (22) to abut against the other opening end of the first cavity structure;
and step S40, welding the lap joint of the flanging part (22) and the first kettle body (11).
Step S50, cutting the bottom of the first kettle body (1) to enable the first cavity structure to be communicated with the second cavity structure.
2. The method for processing the glass kettle body as claimed in claim 1, wherein the step S50 comprises:
step S502, cutting off the kettle bottom (12) to enable the first cavity structure to be communicated with the second cavity structure.
3. The processing method of the glass kettle body as claimed in claim 2, wherein the cutter for bottom cutting is arranged perpendicular to the kettle bottom (12).
4. The method for processing the glass kettle body as claimed in claim 2, wherein the step S50 further comprises:
step S504, a clamp (3) is arranged between the first kettle body (11) and the second kettle body (21), and the clamp (3) is tightly attached to the inner wall of the first kettle body (11);
step S506, trimming the bottom of the first kettle body (11).
5. The processing method of the glass kettle body as claimed in claim 4, wherein the cutter for trimming is arranged perpendicular to the first kettle body (1).
6. The method for processing a glass kettle body as claimed in claim 4, wherein the clamp (3) comprises:
the clamp body (31) is positioned between the first kettle body (11) and the second kettle body (21) and is tightly attached to the inner wall of the first kettle body (11).
7. The method for processing a glass kettle body as claimed in claim 6, wherein the clamp (3) further comprises:
a cutting groove (32) formed along an outer surface of the jig body (31) in a recessed manner;
the bottom of the first kettle body (11) is trimmed by the cutter surrounding the cutting groove (32) during trimming.
8. The method for processing a glass pot body as claimed in claim 1, wherein the holding member (13) is a glass tube;
the glass tube is vertically welded at the center of the kettle bottom (12).
9. The method as claimed in claim 1, wherein the fusing temperature is 600-900 ℃.
10. The method as claimed in claim 9, wherein the fusing temperature is 850 ℃.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811162437.XA CN110963685A (en) | 2018-09-30 | 2018-09-30 | Processing method of glass kettle body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811162437.XA CN110963685A (en) | 2018-09-30 | 2018-09-30 | Processing method of glass kettle body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110963685A true CN110963685A (en) | 2020-04-07 |
Family
ID=70029400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811162437.XA Pending CN110963685A (en) | 2018-09-30 | 2018-09-30 | Processing method of glass kettle body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110963685A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4251252A (en) * | 1978-06-23 | 1981-02-17 | Aladdin Industries, Incorporated | Method for making vacuum insulated container |
CN104771035A (en) * | 2015-01-04 | 2015-07-15 | 浙江亿诺家居用品有限公司 | Novel double-layer glass cup manufacturing process |
US20160067146A1 (en) * | 2014-09-05 | 2016-03-10 | Shenzhen Easycare Baby Products Co., Ltd | Multifunctional feeding-bottle |
CN105800930A (en) * | 2016-04-15 | 2016-07-27 | 安徽杜氏高科玻璃有限公司 | Heat preservation and heat insulation double-layer glass cup |
CN205923641U (en) * | 2016-06-02 | 2017-02-08 | 陈俊平 | Tea ceremony cup |
US20170183144A1 (en) * | 2014-07-28 | 2017-06-29 | Bemis Company, Inc. | Bottom dispensing wet wipe container |
CN106937825A (en) * | 2016-01-04 | 2017-07-11 | 广东美的生活电器制造有限公司 | A kind of insulating pot |
CN207323299U (en) * | 2017-03-13 | 2018-05-08 | 广东美的生活电器制造有限公司 | Infrared heating pot |
CN108294621A (en) * | 2017-12-26 | 2018-07-20 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle |
CN207627095U (en) * | 2017-07-03 | 2018-07-20 | 浙江绍兴苏泊尔生活电器有限公司 | Heating container |
CN207807862U (en) * | 2018-01-12 | 2018-09-04 | 艾曼斯(苏州)工程塑料有限公司 | Fixture for keeping injection molding model to be processed |
CN207855535U (en) * | 2017-07-24 | 2018-09-14 | 佛山市柏飞特工业设计有限公司 | A kind of health-promotion kettle that bilayer shatter-resistant is heat-insulated |
-
2018
- 2018-09-30 CN CN201811162437.XA patent/CN110963685A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4251252A (en) * | 1978-06-23 | 1981-02-17 | Aladdin Industries, Incorporated | Method for making vacuum insulated container |
US20170183144A1 (en) * | 2014-07-28 | 2017-06-29 | Bemis Company, Inc. | Bottom dispensing wet wipe container |
US20160067146A1 (en) * | 2014-09-05 | 2016-03-10 | Shenzhen Easycare Baby Products Co., Ltd | Multifunctional feeding-bottle |
CN104771035A (en) * | 2015-01-04 | 2015-07-15 | 浙江亿诺家居用品有限公司 | Novel double-layer glass cup manufacturing process |
CN106937825A (en) * | 2016-01-04 | 2017-07-11 | 广东美的生活电器制造有限公司 | A kind of insulating pot |
CN105800930A (en) * | 2016-04-15 | 2016-07-27 | 安徽杜氏高科玻璃有限公司 | Heat preservation and heat insulation double-layer glass cup |
CN205923641U (en) * | 2016-06-02 | 2017-02-08 | 陈俊平 | Tea ceremony cup |
CN207323299U (en) * | 2017-03-13 | 2018-05-08 | 广东美的生活电器制造有限公司 | Infrared heating pot |
CN207627095U (en) * | 2017-07-03 | 2018-07-20 | 浙江绍兴苏泊尔生活电器有限公司 | Heating container |
CN207855535U (en) * | 2017-07-24 | 2018-09-14 | 佛山市柏飞特工业设计有限公司 | A kind of health-promotion kettle that bilayer shatter-resistant is heat-insulated |
CN108294621A (en) * | 2017-12-26 | 2018-07-20 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle |
CN207807862U (en) * | 2018-01-12 | 2018-09-04 | 艾曼斯(苏州)工程塑料有限公司 | Fixture for keeping injection molding model to be processed |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103551701B (en) | Fixture for brazing zirconia ceramic/stainless steel fixing tong head of medical anastomat and brazing method | |
US20140361020A1 (en) | Partially Insulated Cooking Vessel | |
US9758290B2 (en) | Processing method for a vacuum container and a vacuum container | |
EP1479329A1 (en) | Triple bottom structure of cooking utensil and method for manufacturing the same | |
US3919763A (en) | Method of making a cooking vessel | |
CN110963685A (en) | Processing method of glass kettle body | |
JPH11253304A (en) | Cooking instrument provided with steel cap on bottom part and device and method for manufacturing the same | |
JP4558979B2 (en) | Hot pot | |
JPS59103634A (en) | Vacuum heat insulating container | |
CN113827087B (en) | Manufacturing method of vacuum cup with inner titanium and outer stainless steel | |
CN115352738A (en) | Heat-insulating container and manufacturing method thereof | |
CN205309566U (en) | Pan laser welding device | |
JP2018130329A (en) | Double container | |
JPS63206213A (en) | Production of metal double container | |
JPH0274223A (en) | Manufacture of cooling-retaining or heat-retaining metallic doubled vessel | |
CN219763015U (en) | Stainless steel cup structure with titanium inside and stainless steel outside | |
CN206324653U (en) | The insulation construction of vacuum kettle | |
CN217723189U (en) | Vacuum vessel | |
JPH10248713A (en) | Rice cooking pot, inner pot for rice cooker and manufacture thereof | |
JP2016140546A (en) | Heat insulation container | |
CN108420329A (en) | A kind of pure titanium flat double-layer vacuum vessel structure and preparation method thereof | |
CN206687607U (en) | Interior pot set, interior pot component and electric cooker | |
CN212149657U (en) | Titanium metal heat preservation container | |
JPH0759669A (en) | Heat-insulating cooking container | |
CN217565576U (en) | Composite vacuum cup |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200407 |