CN1123513C - Container for fast food - Google Patents
Container for fast food Download PDFInfo
- Publication number
- CN1123513C CN1123513C CN01121820A CN01121820A CN1123513C CN 1123513 C CN1123513 C CN 1123513C CN 01121820 A CN01121820 A CN 01121820A CN 01121820 A CN01121820 A CN 01121820A CN 1123513 C CN1123513 C CN 1123513C
- Authority
- CN
- China
- Prior art keywords
- flange
- lid
- lug boss
- boiling water
- container
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- 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
- B65D81/3415—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 specially adapted to be heated in hot water, e.g. boil pouches
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Package Specialized In Special Use (AREA)
Abstract
On the top of the flange (6a, 6b, 6c, 6d) of a container body (1) is formed with two protrusions (7, 7, 12, 12) that are raised above the top of the flange and spaced at a fixed gap, such that their adhesive force acted on an inside of the lid (2) is stronger than the remaining portion. The entire or part of the protrusions (7, 12) are provided at a location that is recessed more inward than the inner periphery of the flange, to enhance the adhesive force of the protrusions (7, 12), such that when one intends to pour hot water, the user only needs to peel the lid (2) to an extent located between the protrusions (7, 7). The lid (2) may then be further peeled to an extent located between the protrusions (12, 12) upon draining the hot water.
Description
The present invention relates to a kind of container of accommodating instant food such as fried flour or instant noodles.
This container for fast food from full week of opening upper limb of the vessel of accommodating instant food with flange to overhanging, along the lid of this complete all removables ground thermal welding sheet above flange, portion seals into the sealing shape with the vessel upper end open.
The width of the bonding plane of the flange of vessel and lid inner face is along full Zhou Xiangtong, so the bonding force of lid and flange is a same intensity along its full week.For this reason, be used to steep evolution just during the inlet of the hot boiling water of food when opening for the cooking before eating, clamp the part of lid to draw back, may draw back lid this moment too much, opens the mouth that surpasses the size that needs.In the occasion of opening like this lid too much, inject boiling water after, the bubble evolution just before the food during during temporary transient closed above, the problem that existence can not adequate closure.In addition, at instant food is the occasion of fried flour, be provided with at vessel and be used for after bubble is opened fried flour boiling water discharge orifice that boiling water is discharged, in the time will discharging boiling water, a part that covers the lid of boiling water discharge orifice is drawn back, also may draw back too much this moment, thus the problem that flows out with boiling water from the boiling water discharge orifice of the fried flour that exists bubble to open.
Order of the present invention is to provide a kind of container for fast food, and this container for fast food can solve such problem, when drawing back the lid of the flange that is heat fused in vessel, can prevent that lid from drawing back too much.
Container for fast food of the present invention by the plastic vessel of the open shape in top and the sheet lid that is used to seal the upper end open portion of this vessel constitute, vessel stretches out flange from its full Zhou Dynasty of opening upper limb of foreign side, the inner face of the above-mentioned lid of complete all removables ground thermal welding above this flange; It is characterized in that: on above-mentioned flange, separate predetermined distance ground and form, make its bonding force that covers inner face relatively stronger than other position beyond the lug boss above the flange than these 2 high above flange lug bosses.
In this occasion, above-mentioned lid and lug boss between the cooresponding part removable in top to open boiling water inlet or boiling water discharge orifice.In addition, all or part of above-mentioned lug boss can just form in the flange inner peripheral reaches.
Container for fast food for above-mentioned formation, when in order to inject boiling water or to discharge boiling water and during top cooresponding part between the lug boss that above the flange of vessel, draws back and cover, because the bonding force with lid at protuberance is strong, so, the operating effort that will draw back lid at this lug boss needs stronger, so, can suppress to surpass this lug boss and open lid.Can prevent to open too much positively injecting boiling water or discharging the required opening scope of boiling water and open lid thus.
When all or part of lug boss forms than the more inside side of the inner peripheral of flange with stretching out, can corresponding to more the stretching to of lug boss than flange inner peripheral in the amount of side increase thermal welding area with the lid inner face, can correspondingly further strengthen bonding force thus, more positively prevent to open too much lid at lug boss.
Fig. 1 is the planar view of the vessel of container for fast food.
Fig. 2 is the A-A line cross sectional drawing of Fig. 1.
Fig. 3 is the B-B line cross sectional drawing of Fig. 1.
Fig. 4 is the C-C line cross sectional drawing of Fig. 1.
Fig. 5 is the D-D line cross sectional drawing of Fig. 1.
The preferred embodiment of the present invention is described below with reference to the accompanying drawings.Fig. 1 is the planar view of the vessel of container for fast food, and Fig. 2 is the A-A line cross sectional drawing of Fig. 1, and Fig. 3 is the B-B line cross sectional drawing of Fig. 1, and Fig. 4 is the C-C line cross sectional drawing of Fig. 1, and Fig. 5 is the D-D line cross sectional drawing of Fig. 1.
Container for fast food of the present invention is made of the vessel 1 of the open shape in top and the lid 2 of sheet as shown in Figure 1-Figure 3.Vessel 1 forms thermoplastic synthetic resins such as non-Foamex such as Foamexes such as foamed styrene or polyethylene terephthalates by modes such as hot plate shapings and obtains, in the form of implementation of illustrated example, be configured as under plan view, be rectangle bowl-shape.The vessel 1 of illustrated example is configured as be rectangle bowl-shape under plan view, have rectangular diapire 3 and erect the perisporium 5 that forms the expansion shape, from the full Zhou Dynasty of the foreign side of the opening upper limb of this perisporium 5 flange 6a, 6b, 6c, 6d one are stretched out and form quadrangle from top 3 full Zhou Dynasty of this diapire.The outer peripheral edges 61 of flange 6a, 6b, 6c, 6d form the shape of decurvation.
Above each of flange 6a, the 6b on adjacent 2 limits in flange 6a, 6b, 6c, 6d, (for example about 2mm) than the top high slightly lug boss 7,7 that forms of flange 6a, 6b.These 2 lug bosses 7,7 example as shown form quadrangle like that substantially in plan view, or in plan view, forming other polygon, circle, ellipse etc., a part of 7a of such lug boss 7 forms the shape that reaches interior side from flange 6a, 6b inner peripheral shown in all or illustrated example of this lug boss 7.
On other 2 limits are the crossing bight of flange 6c, 6d, form boiling water discharge portion 8.As Fig. 4, shown in Figure 5, boiling water discharge portion 8 have with flange 6c, above the 6d equal height mountain portion 9 and than flange 6c, the lowland is formed at the boiling water drain tank 10,10 of these mountain portion 9 both sides above the 6d, the inner end of this boiling water drain tank 10 and vessel 1 internal communication, the outer end forms the shape of being blocked by the bight of flange 6c, 6d, and is fused into the sealing shape by lid 2.The flange 6c of boiling water drain tank 10,10 both sides, above the 6d (for example about 2mm) than flange 6c, the lug boss 12,12 that is provided with high slightly above the 6d.These 2 projectioies 12,12 and above-mentioned lug boss 7,7 similarly form quadrangle etc. substantially under plan view, a part of 12a all or lug boss 12 that illustrated example is such of this lug boss 12 forms the shape of stretching to interior side from flange 6c, 6d inner peripheral.
On the other hand, as shown in Figure 2, lid 2 forms printed layers 14 on the surface of base material 13 made of paper or plastic, waterproof layer 15, the heat sealability resin bed 16 of lamination aluminium foil or silicon evaporation etc. successively at the back side of base material 13, acquisition has flexible laminate, and this laminate forms the tetragonal sheet of such size that vessel 1 upper end open portion is blocked.
At above-mentioned such vessel that constitutes 1, accommodate for example fried flour as instant food 17, additional packed fried flour baste and packed toppings 18 on this instant food 17.Afterwards, at flange 6a, the 6b of vessel 1,6c, horizontal mounting lid 2 above the 6d, by heated press opposing flanges 6a, 6b, 6c, 6d lid 2 with the cooresponding position of flange heating and pressurizing.Like this, by heat sealability resin bed 16 complete all removables ground thermal welding lid 2 above flange 6a-6d, the top peristome of vessel 1 is sealed into the sealing shape.
When heat-sealing covers 2, since heated press with equalization pressure from it the side to covering the full week pressurization of 2 top outer regions, so, flattening its amount that uprises than flange 6a, 6b, 6c, lug boss 7,7,12,12 high above the 6d, pressurize bonding more forcefully than other position, it is poor to produce bind strength between the bind strength at other position beyond the bind strength of this lug boss 7,7,12,12 and the lug boss 7,7,12,12, at the former is that lug boss 7,7,12,12 is bonding forcefully, is that other position forms than the bonding force a little less than it the latter.
Therefore, when eating the preceding cooking, before will being used to steep evolution just the hot boiling water of food 17 be injected into vessel 1 inside, clamp and the outer peripheral edges part of 7,7 cooresponding lids 2 in top of lug boss, put to start with it and draw back, open the boiling water inlet, at this moment, since lug boss 7,7 with lid 2 bonding force grow, so, need be for it is drawn back than the strong power of pulling-off force before this.For this reason, can suppress to cover 2 and surpass this lug boss 7,7 and open, prevent to surpass open with needing excessive.
In addition, owing to correspondingly will increase from the amount 7a that the flange inner peripheral stretches to interior side,, more positively prevent to cover 2 and open too much so can correspondingly make the bonding force at lug boss 7 places more firm with the thermal welding area of lid 2 inner faces with lug boss 7.
Take out packed fried flour baste and packed toppings 18 from the boiling water inlet of such opening, inject hot boiling water then.
After injecting hot boiling water, just before the food 17,, at this moment,, only open regulation opening amount because lid 2 is not opened too much by lid 2 temporary transient sealing boiling water inlets at the bubble evolution, so, can be easily and inaccessible fully boiling water inlet.
The bubble evolution is just after the food 17, clamp and the outer peripheral edges part of the cooresponding lid 2 in top of 12,12 of lug bosses is drawn back it, open boiling water discharge portion 8, at this moment, also since lug boss 12,12 places with lid 2 bonding force grow, so, can not surpass this lug boss 12,12 and open too much, the outer end of boiling water drain tank 10 can be opened, and the regulation opening amount that covers the inner end top can be only opened.In addition, identical with the occasion of the lug boss 7 of above-mentioned boiling water inlet, to increase the amount of side in stretching to from the flange inner peripheral with lug boss 12,12 with the thermal welding area of lid 2 inner face, can correspondingly make the bonding force at these lug boss 12,12 places more firm, open too much thereby can more positively prevent to cover 2.Like this, by only boiling water discharge portion 8 being opened regulation opening amount, thereby can prevent when discharging boiling water that instant food 17 from flowing out from boiling water drain tank 10.
Vessel 1 is not limited to form oblong under plan view, equally also applicable to forming square or other polygonal occasion or form circular or oval-shaped occasion under plan view.In the above-described embodiments, illustrated that instant food is the occasion that fried flour need be discharged the food of boiling water like that, the occasion at the instant food that does not need to discharge boiling water need not be provided with boiling water discharge portion 8 at vessel 1 certainly.
According to the present invention and since make 2 lug boss places above the flange of vessel relatively The bonding force of lid is stronger than the bonding force at the position beyond the lug boss, so, inject boiling water or discharge During boiling water, can not open too much lid, have the advantage of only opening regulation opening amount.
Claims (4)
1. container for fast food, by the plastic vessel of the open shape in top and the sheet lid that is used to seal the upper end open portion of this vessel constitute, vessel stretches out flange from its full Zhou Dynasty of opening upper limb of foreign side, the inner face of the above-mentioned lid of complete all removables ground thermal welding above this flange; It is characterized in that: on above-mentioned flange, separate predetermined distance ground and form, make its bonding force that covers inner face relatively stronger than other position beyond the lug boss above the flange than these 2 high above flange lug bosses.
2. container for fast food as claimed in claim 1 is characterized in that: above-mentioned lid and lug boss between the cooresponding part removable in top to open the boiling water inlet.
3. container for fast food as claimed in claim 1 is characterized in that: above-mentioned lid and lug boss between the cooresponding part removable in top to open the boiling water discharge orifice.
4. as any one described container for fast food among the claim 1-3, it is characterized in that: just form in all or a part of inner peripherals from flange of above-mentioned lug boss stretch to.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001020350 | 2001-01-29 | ||
| JP020350/2001 | 2001-01-29 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021272271A Division CN1491868A (en) | 2001-01-29 | 2001-06-28 | Container for instant food and its container body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1368471A CN1368471A (en) | 2002-09-11 |
| CN1123513C true CN1123513C (en) | 2003-10-08 |
Family
ID=18886066
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01121820A Expired - Fee Related CN1123513C (en) | 2001-01-29 | 2001-06-28 | Container for fast food |
| CNA021272271A Pending CN1491868A (en) | 2001-01-29 | 2001-06-28 | Container for instant food and its container body |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021272271A Pending CN1491868A (en) | 2001-01-29 | 2001-06-28 | Container for instant food and its container body |
Country Status (3)
| Country | Link |
|---|---|
| KR (2) | KR20020063476A (en) |
| CN (2) | CN1123513C (en) |
| TW (2) | TWI221140B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6026747B2 (en) * | 2011-12-28 | 2016-11-16 | キョーラク株式会社 | Packaging bag |
| JP2015151142A (en) * | 2014-02-12 | 2015-08-24 | 凸版印刷株式会社 | package |
| CN108367854B (en) * | 2015-12-21 | 2020-04-24 | 大日本印刷株式会社 | Container with lid and container used for the same |
| CN108116772B (en) * | 2016-11-30 | 2020-04-10 | 顶益（开曼岛）控股有限公司 | Container for instant food and its capping mode |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849983Y2 (en) * | 1981-06-22 | 1983-11-14 | ニホン工缶株式会社 | thermal container |
| JPH0287715U (en) * | 1989-03-03 | 1990-07-11 | ||
| JPH0369415A (en) * | 1989-08-07 | 1991-03-25 | Satake Eng Co Ltd | Vacuum-packing device |
| JP3382193B2 (en) * | 1999-12-21 | 2003-03-04 | アテナ工業株式会社 | Containers for instant food, etc. |
-
2001
- 2001-06-08 KR KR1020010032107A patent/KR20020063476A/en not_active Application Discontinuation
- 2001-06-08 TW TW091117779A patent/TWI221140B/en not_active IP Right Cessation
- 2001-06-08 TW TW090113913A patent/TW579359B/en not_active IP Right Cessation
- 2001-06-28 CN CN01121820A patent/CN1123513C/en not_active Expired - Fee Related
- 2001-06-28 CN CNA021272271A patent/CN1491868A/en active Pending
-
2002
- 2002-07-19 KR KR1020020042546A patent/KR20020071797A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| TWI221140B (en) | 2004-09-21 |
| CN1491868A (en) | 2004-04-28 |
| KR20020071797A (en) | 2002-09-13 |
| TW579359B (en) | 2004-03-11 |
| CN1368471A (en) | 2002-09-11 |
| KR20020063476A (en) | 2002-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |