CN110606282A - Self-heating edible bird's nest packaging bowl and packaging method and using method thereof - Google Patents
Self-heating edible bird's nest packaging bowl and packaging method and using method thereof Download PDFInfo
- Publication number
- CN110606282A CN110606282A CN201910944382.6A CN201910944382A CN110606282A CN 110606282 A CN110606282 A CN 110606282A CN 201910944382 A CN201910944382 A CN 201910944382A CN 110606282 A CN110606282 A CN 110606282A
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- bowl
- self
- bowl body
- heating
- gasket
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Classifications
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- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
The invention provides a self-heating cubilose packaging bowl, a packaging method and a using method thereof, wherein the self-heating cubilose packaging bowl comprises an outer bowl body, a gasket, an inner bowl body and a cover body; a bracket is arranged on the inner wall of the outer bowl body; the gasket is arranged on the bracket; the inner bowl body is arranged on the washer; the cover body covers the bowl mouth of the outer bowl body; the outer bowl body is provided with a self-heating bag and a water bag; the water drum is provided with a pre-tearing part and a pull rope; one end of the pull rope passes through the pre-tearing part and is fixedly connected to the front side of the water drum, and the other end of the pull rope extends along the back side of the water drum to form a tearing end; the outer bowl body is provided with a through hole; the pull rope passes through the through hole and extends to the outside; the through hole is provided with a detachable sealing element; the outer bowl body is provided with an exhaust groove; the exhaust groove extends from the bowl opening of the outer bowl body to the bottom of the supporting groove; the gasket is provided with an air guide structure; the air guide structure is communicated with the bottom of the gasket and the exhaust groove. When the self-heating cubilose packaging bowl is used, the outer bowl body and the inner bowl body do not need to be detached, and the water drum can be broken only by pulling the pull rope, so that cubilose in the inner bowl body is heated.
Description
Technical Field
The invention relates to the technical field of self-heating edible bird's nest packaging bowls, in particular to a self-heating edible bird's nest packaging bowl and a packaging method and a using method thereof.
Background
The cubilose is a nourishing health food with high nutritive value, contains collagen which is an important component of human skin, can enhance the elasticity and strength of the skin, and can repair damaged cells and improve the immunity of a human body after being eaten frequently. With the acceleration of modern life rhythm, a part of people pursue a faster eating way for food to save time, and most cubilose can be eaten after being stewed. For this portion of the population, stewing the cubilose takes too much time for them, resulting in less choice for this portion of the population to buy edible cubilose. Therefore, a plurality of cubilose production enterprises put out instant cubilose series products on the market. Meanwhile, the self-heating edible bird's nest packaging bowl is pushed out in a matched manner in consideration of better taste of the heated instant edible bird's nest.
The self-heating edible bird's nest packaging bowl generally comprises an inner bowl body and an outer bowl body, wherein the instant edible bird's nest is packaged and stored in the inner bowl body, and the outer bowl body is matched with a self-heating bag and a water bag. When the existing self-heating cubilose packaging bowl is used, the inner bowl body is mostly required to be taken out firstly, then the water bag is broken, water is poured on the self-heating bag, and then the inner bowl body is placed on the outer bowl body for heating. The operation mode needs to take out the inner bowl body and then put back, and is tedious, and the main reason is that the water bag needs to be torn manually. Therefore, how to achieve faster use of the self-heating bowl is a matter of further research needed by the industry.
Disclosure of Invention
In order to solve the problems mentioned in the background technology, the invention provides a self-heating cubilose packaging bowl, which comprises an outer bowl body, a gasket, an inner bowl body and a cover body;
a bracket is arranged on the inner wall of the outer bowl body; the gasket is arranged on the bracket; the inner bowl body is arranged on the washer; the cover body covers the bowl opening of the outer bowl body;
the outer bowl body is provided with a self-heating bag and a water bag; the water drum is provided with a pre-tearing part and a pull rope; one end of the pull rope penetrates through the pre-tearing part and is fixedly connected to the front side of the water drum, and the other end of the pull rope extends along the back side of the water drum to form a tearing end; the outer bowl body is provided with a through hole; the pull rope penetrates through the through hole and extends to the outside; the through hole is provided with a detachable sealing element;
the outer bowl body is provided with an exhaust groove; the exhaust groove extends from the bowl opening of the outer bowl body to the bottom of the supporting groove; the gasket is provided with an air guide structure; the air guide structure is communicated with the bottom of the gasket and the exhaust groove.
Furthermore, a clamping piece is arranged on the water drum; the clamping piece clamps the pre-tearing part;
the clamping piece plate of the clamping piece positioned on the front surface of the water drum body is provided with a rope connecting hole; the fixed end of the pull rope is fixedly connected with the rope connecting hole;
the clamping plate of the clamping piece positioned on the back surface of the water drum body is provided with a positioning traction hole; the pull rope passes through the positioning traction hole to extend;
the rope connecting hole and the positioning traction hole are symmetrically arranged.
The rope connecting hole and the positioning traction hole are C-shaped clamping holes.
Further, an air guide notch is formed in the bottom of the gasket; the air guide recess is aligned with the air discharge slot.
Further, the gasket is a C-shaped elastic gasket.
Further, the opening of the gasket is aligned with the vent slot.
Furthermore, a joint surface between the bracket and the gasket is provided with a positioning structure which is matched with each other.
Furthermore, the inner wall of the outer bowl body is provided with a plurality of convex ribs.
Further, the seal is a barrier film patch.
The invention also provides a packaging method of the self-heating cubilose packaging bowl, which comprises the following steps:
step one, checking each packaging raw material;
secondly, placing the self-heating bag in the outer bowl body, placing the water bag on the self-heating bag, and then enabling a pull rope of the water bag to penetrate through a through hole of the outer bowl body and extend to the outside; when the water bag is placed, the back of the water bag faces downwards, and the front of the water bag faces upwards;
step three, filling the cubilose into the inner bowl body, and sealing the inner bowl body;
and step four, placing the gasket on the bracket of the outer bowl body, placing the inner bowl body on the gasket, and covering the cover body.
The invention also provides a using method of the self-heating cubilose packaging bowl, which is characterized in that: the method comprises the following steps:
step one, removing an outer package of the self-heating cubilose packaging bowl, and opening a cover body;
step two, removing the sealing element at the through hole of the outer bowl body, and pulling the extended pull rope;
step three, waiting for heating, and exhausting hot gas generated by the heat bag from the through hole and the exhaust groove;
and step four, opening the sealing structure of the inner bowl body after heating, and eating the edible bird's nest.
Compared with the prior art, the invention has the following characteristics:
1. the water drum is provided with the stay cord, just can make the water drum break through the pulling stay cord to the water drum is placed on self-heating package during the packing, and the back of water drum is down, and the front is up, cooperatees with the special placing mode of water drum through the stay cord break mode, alright realize need not outer bowl body and interior bowl body split, only need pull the outer stay cord of bowl body alright break the mouth with the water drum, water outflow to self-heating package on, thereby the edible bird's nest in the bowl body in the heating.
2. The outer bowl body is provided with an exhaust groove, the bottom of the gasket is provided with an air guide notch, and hot air generated by the hot bag can be effectively exhausted when the outer bowl is used through the ingenious matching of the exhaust groove and the air guide notch; when the bag is preserved, the cover body is covered, and the exhaust groove is not communicated with the external environment, so that the exhaust groove does not influence the service life of the self-heating bag.
3. The gasket is arranged into a C-shaped elastic gasket, the diameter size of the gasket can be adjusted in a self-adaptive mode, the gasket can be matched with inner bowl bodies with different sizes, and when the opening of the gasket is aligned with the exhaust groove, the gasket can be used as an air guide mechanism.
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 those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view of a self-heating packaging bowl for edible bird's nest according to the present invention;
FIG. 2 is a schematic structural view of the outer bowl body of FIG. 1;
FIG. 3 is a schematic view of the gasket of FIG. 1;
FIG. 4 is a schematic view of the gasket of FIG. 3;
FIG. 5 is a schematic view of the structure of the water bag of FIG. 1;
fig. 6 is a schematic view of the clip of fig. 5.
Reference numerals:
10 outer bowl body 11 bracket 12 through hole
13 exhaust groove 14 rib 20 gasket
21 air guide recess 30 inner bowl body 40 cover body
50 water bag 51 pre-tearing part 52 pulling rope
53 clip 54 rope connecting hole 55 drawing hole
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 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 "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
FIG. 1 is a schematic structural view of a self-heating packaging bowl for edible bird's nest according to the present invention, as shown in FIG. 1, the self-heating packaging bowl for edible bird's nest comprises an outer bowl body 10, a gasket 20, an inner bowl body 30 and a cover body 40;
a bracket 11 is arranged on the inner wall of the outer bowl body 10; the gasket 20 is placed on the bracket 11; the inner bowl body 30 is placed on the gasket 20; the cover body 40 covers the bowl mouth of the outer bowl body 10;
the outer bowl 10 is equipped with a self-heating pack and water pack 50; the water bag 50 is provided with a pre-tearing part 51 and a pull rope 52; one end of the pulling rope 52 passes through the pre-tearing part 51 and is fixedly connected to the front surface of the water bag 50, and the other end of the pulling rope extends along the back surface of the water bag 50 to form a tearing end; the outer bowl body 10 is provided with a through hole 12; the pulling rope 52 passes through the through hole 12 and extends to the outside; the through hole 12 is provided with a detachable sealing piece;
the outer bowl body 10 is provided with an exhaust groove 13; the exhaust groove 13 extends from the bowl opening of the outer bowl body to the bottom of the supporting groove; the gasket 20 is provided with an air guide structure; the air guide structure is communicated with the bottom of the gasket and the exhaust groove 13.
In specific implementation, as shown in fig. 1 and 2, the inner wall of the outer bowl body 10 is provided with a step surface to form an annular bracket 11, and the bracket 11 is located at the bowl opening; the washer 20 is matched with the bracket 11, and the washer 20 can be placed on the bracket 11; the inner wall of the gasket 20 is provided with a step surface, the outer wall of the inner bowl body 30 is provided with a step surface matched with the inner bowl body, and the inner bowl body 30 can be arranged on the gasket 20; the cover body 40 covers the bowl mouth of the outer bowl body 10 to prevent the interior from being affected with damp;
the outer bowl 10 is equipped with a self-heating pack and water pack 50; an opening is pre-torn on the water bag 50, and the opening is a pre-tearing part 51; one end of the pulling rope 52 passes through the pre-tearing part 51 and is fixed on the front surface of the water bag 50, and the other end of the pulling rope extends outwards along the back surface of the water bag 50 to form a tearing end; the outer bowl body 10 is provided with a through hole 12, and the pull rope 52 passes through the through hole 12 and extends to the outside; the pulling rope 52 is clamped on the pre-tearing opening, and the pulling rope 52 cuts the pre-tearing opening by pulling the tearing end of the pulling rope 52 outside the bowl body so as to form a crevasse; the through hole 12 is provided with a sealing element, so that the sealing property of the through hole is ensured, the bowl body is not affected with damp, and the sealing element is detached when the bowl is used;
in order to facilitate the self-heating process of the self-heating cubilose packaging bowl, hot air generated in the heating process of the self-heating bag can be discharged from the bowl, so that the bowl body is prevented from bursting; the outer bowl body 10 is provided with an exhaust groove 13, and the exhaust groove 13 extends from the bowl mouth of the outer bowl body to the bottom of the supporting groove; in order to avoid the bottom of the gasket 20 from obstructing the vent slot opening, the gasket 20 is provided with an air guide structure which communicates the gasket bottom with the vent slot 13.
Preferably, the water bag 50 is provided with a clip 53; the clip 53 clamps the pre-tearing part 51;
the clamping piece plate of the clamping piece 53 positioned on the front surface of the water drum body is provided with a rope connecting hole 54; the fixed end of the pull rope 52 is fixedly connected with the rope connecting hole 54;
the clamping plate of the clamping piece 53 positioned on the back of the water drum body is provided with a positioning traction hole 55; the pull cord 52 extends through the positioning pull hole 55;
the rope connecting hole 54 and the positioning traction hole 55 are symmetrically arranged.
In specific implementation, as shown in fig. 5 and 6, the clip 53 is clipped on the upper end of the pre-tearing portion 51, the rope connecting hole 54 is used for fixedly connecting one end of the pulling rope 52, and the positioning pulling hole 55 is used for guiding the extending direction of the pulling rope 52; the rope connecting hole 54 and the positioning traction hole 55 are symmetrically arranged, and in this state, the pulling rope 52 can be more conveniently pulled to be creased.
Preferably, the rope connecting hole 54 and the positioning traction hole 55 are both C-shaped clamp holes.
In specific implementation, the rope connecting hole 54 and the positioning traction hole 55 are both provided with a notch which is in a C shape, and the pull rope 52 can pass through the notch to enter the hole, so that the packaging operation is convenient; the fixed end of stay cord 52 is big head end, through setting up anticreep falling piece or knot for the size of big head end is greater than the aperture of rope connecting hole 54, and stay cord 52 passes the breach and gets into rope connecting hole 54 just is difficult for following downthehole the effect of coming off and play fixed connection.
Preferably, the gasket 20 is provided with an air guide recess 21 at the bottom thereof; the air guide recess 21 is aligned with the air discharge slot 13.
In particular, as shown in fig. 3 and 4, the bottom outer wall of the gasket 20 is recessed to form a plurality of air guide recesses 21, and the air guide recesses 21 are aligned with the other air discharge grooves 13 to communicate the gasket bottom with the air discharge grooves 13.
Preferably, the gasket 20 is a C-shaped elastic gasket.
Preferably, the opening of the gasket 20 is aligned with the vent groove 13.
In specific implementation, the gasket 20 is an elastic gasket and is provided with an opening, and the gasket is C-shaped, so that the diameter size of the gasket 20 can be changed; when the inner bowl body 30 is used, when the outer diameter of the inner bowl body 30 is slightly larger than the inner diameter of the gasket 20, and the gasket 20 is sleeved with the inner bowl body 30, the opening of the gasket 20 is slightly expanded to slightly expand the inner diameter so as to be matched with the size of the inner bowl body 30; when the outer diameter of the inner bowl 30 is slightly smaller than the inner diameter of the gasket 20, the opening of the gasket 20 is shrunk to shrink the inner diameter so as to adapt to the size of the inner bowl 30; the gasket 20, when aligned with the vent slot 13, acts as an air guide.
Preferably, the abutting surface between the bracket 11 and the washer 20 is provided with a mutually matched positioning structure.
In specific implementation, the wall surface of the bracket 11 is provided with two positioning convex grains, the outer wall of the gasket 20 is provided with two positioning concave grains, and the positioning convex grains are matched with the positioning concave grains in shape and size; when the gasket 20 is placed on the bracket 11, the positioning convex grains are embedded into the positioning concave grains, so that the positioning effect is achieved.
Preferably, the inner wall of the outer bowl body 10 is provided with a plurality of ribs 14.
In specific implementation, as shown in fig. 2, the inner wall of the outer bowl body 10 is provided with a rib 14 extending along the bowl lower direction to the bowl mouth, so as to thicken the wall thickness of the outer bowl body 10 and achieve the anti-scald effect.
Preferably, the seal is a barrier film patch.
Specifically, the barrier film patch has excellent barrier property, and the barrier film patch is attached to the through hole 12, so that the through hole 12 is sealed, and the barrier film patch is torn off during use.
The packaging method of the self-heating cubilose packaging bowl comprises the following steps:
step one, checking each packaging raw material;
secondly, placing the self-heating bag in the outer bowl body, placing the water bag on the self-heating bag, and then enabling a pull rope of the water bag to penetrate through a through hole of the outer bowl body and extend to the outside; when the water bag is placed, the back of the water bag faces downwards, and the front of the water bag faces upwards;
step three, filling the cubilose into the inner bowl body, and sealing the inner bowl body;
and step four, placing the gasket on the bracket of the outer bowl body, placing the inner bowl body on the gasket, and covering the cover body.
The use method of the self-heating cubilose packaging bowl comprises the following steps:
step one, removing an outer package of the self-heating cubilose packaging bowl, and opening a cover body;
step two, removing the sealing element at the through hole of the outer bowl body, and pulling the extended pull rope;
step three, waiting for heating, and exhausting hot gas generated by the heat bag from the through hole and the exhaust groove;
and step four, opening the sealing structure of the inner bowl body after heating, and eating the edible bird's nest.
Although terms such as outer bowl, bracket, through hole, seal, vent groove, rib, washer, air guide recess, inner bowl, cover, water drum, pre-tear, draw string, clip, draw string hole and pull hole are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
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 self-heating cubilose packaging bowl is characterized in that: comprises an outer bowl body (10), a gasket (20), an inner bowl body (30) and a cover body (40);
a bracket (11) is arranged on the inner wall of the outer bowl body (10); the gasket (20) is placed on the bracket (11); the inner bowl body (30) is arranged on the gasket (20); the cover body (40) covers the bowl opening of the outer bowl body (10);
the outer bowl (10) is equipped with a self-heating pack and a water pack (50); the water drum (50) is provided with a pre-tearing part (51) and a pull rope (52); one end of the pull rope (52) penetrates through the pre-tearing part (51) to be fixedly connected to the front surface of the water drum (50), and the other end of the pull rope extends along the back surface of the water drum (50) to form a tearing end; the outer bowl body (10) is provided with a through hole (12); the pull rope (52) passes through the through hole (12) and extends to the outside; the through hole (12) is provided with a detachable sealing element;
the outer bowl body (10) is provided with an exhaust groove (13); the exhaust groove (13) extends from the bowl opening of the outer bowl body to the bottom of the supporting groove; the gasket (20) is provided with an air guide structure; the air guide structure is communicated with the bottom of the gasket and the exhaust groove (13).
2. The self-heating bird's nest packaging bowl of claim 1, wherein: a clamping piece (53) is arranged on the water drum (50); the clamping piece (53) clamps the pre-tearing part (51);
the clamping piece plate of the clamping piece (53) positioned on the front surface of the water drum body is provided with a rope connecting hole (54); the fixed end of the pull rope (52) is fixedly connected with the rope connecting hole (54);
the clamping plate of the clamping piece (53) positioned on the back of the water drum body is provided with a positioning traction hole (55); the pull cord (52) extends through the positioning pull hole (55);
the rope connecting hole (54) and the positioning traction hole (55) are symmetrically arranged.
The rope connecting hole (54) and the positioning traction hole (55) are C-shaped clamp holes.
3. The self-heating bird's nest packaging bowl of claim 1, wherein: the bottom of the gasket (20) is provided with an air guide notch (21); the air guide recess (21) is aligned with the air discharge slot (13).
4. The self-heating bird's nest packaging bowl of claim 1, wherein: the gasket (20) is a C-shaped elastic gasket.
5. The self-heating bird's nest packaging bowl of claim 4, wherein: the opening of the gasket (20) is aligned with the vent groove (13).
6. The self-heating bird's nest packaging bowl of claim 1, wherein: and a joint surface between the bracket (11) and the gasket (20) is provided with a positioning structure which is matched with each other.
7. The self-heating bird's nest packaging bowl of claim 1, wherein: the inner wall of the outer bowl body (10) is provided with a plurality of convex ribs (14).
8. The self-heating bird's nest packaging bowl of claim 1, wherein: the seal is a barrier film patch.
9. A method of packaging a self-heating bird's nest packaging bowl as set forth in claim 1, wherein: the method comprises the following steps:
step one, checking each packaging raw material;
secondly, placing the self-heating bag in the outer bowl body, placing the water bag on the self-heating bag, and then enabling a pull rope of the water bag to penetrate through a through hole of the outer bowl body and extend to the outside; when the water bag is placed, the back of the water bag faces downwards, and the front of the water bag faces upwards;
step three, filling the cubilose into the inner bowl body, and sealing the inner bowl body;
and step four, placing the gasket on the bracket of the outer bowl body, placing the inner bowl body on the gasket, and covering the cover body.
10. A method of using the self-heating bird's nest packaging bowl of claim 1, wherein: the method comprises the following steps:
step one, removing an outer package of the self-heating cubilose packaging bowl, and opening a cover body;
step two, removing the sealing element at the through hole of the outer bowl body, and pulling the extended pull rope;
step three, waiting for heating, and exhausting hot gas generated by the heat bag from the through hole and the exhaust groove;
and step four, opening the sealing structure of the inner bowl body after heating, and eating the edible bird's nest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910944382.6A CN110606282A (en) | 2019-09-30 | 2019-09-30 | Self-heating edible bird's nest packaging bowl and packaging method and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910944382.6A CN110606282A (en) | 2019-09-30 | 2019-09-30 | Self-heating edible bird's nest packaging bowl and packaging method and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110606282A true CN110606282A (en) | 2019-12-24 |
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ID=68894013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910944382.6A Pending CN110606282A (en) | 2019-09-30 | 2019-09-30 | Self-heating edible bird's nest packaging bowl and packaging method and using method thereof |
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| Country | Link |
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| CN (1) | CN110606282A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0298566A (en) * | 1988-09-26 | 1990-04-10 | Koushinshiya:Kk | Package with heating function |
| CN2720956Y (en) * | 2004-08-20 | 2005-08-31 | 沈阳爱彼希食品有限公司 | Self heating lunch boxes |
| KR20110007563U (en) * | 2011-07-13 | 2011-07-29 | 성옥 오 | portable heating apparatus |
| CN204722708U (en) * | 2015-06-29 | 2015-10-28 | 燕府（厦门）生物科技有限公司 | A kind of Instant heating type bird's nest bowl |
| CN207511108U (en) * | 2017-11-30 | 2018-06-19 | 四川白家食品产业有限公司 | A kind of easy-to-draw heat from hot system and its utensil |
-
2019
- 2019-09-30 CN CN201910944382.6A patent/CN110606282A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0298566A (en) * | 1988-09-26 | 1990-04-10 | Koushinshiya:Kk | Package with heating function |
| CN2720956Y (en) * | 2004-08-20 | 2005-08-31 | 沈阳爱彼希食品有限公司 | Self heating lunch boxes |
| KR20110007563U (en) * | 2011-07-13 | 2011-07-29 | 성옥 오 | portable heating apparatus |
| CN204722708U (en) * | 2015-06-29 | 2015-10-28 | 燕府（厦门）生物科技有限公司 | A kind of Instant heating type bird's nest bowl |
| CN207511108U (en) * | 2017-11-30 | 2018-06-19 | 四川白家食品产业有限公司 | A kind of easy-to-draw heat from hot system and its utensil |
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Application publication date: 20191224 |