CN1980840A

CN1980840A - Ready-made dish disposable packaging, equipped of vent device for inner vapors

Info

Publication number: CN1980840A
Application number: CN 200580021811
Authority: CN
Inventors: 安东尼奥·帕拉马拉; 马里安东尼·科特罗内伊
Original assignee: Develpack SRL
Current assignee: Develpack SRL
Priority date: 2004-06-28
Filing date: 2005-06-28
Publication date: 2007-06-13
Anticipated expiration: 2025-06-28
Also published as: ITCS20040006A1; CN100586809C

Abstract

Ready made dish disposable packaging comprising a container (1) which defines a first compartment (2) and at least one second compartment (3). The container (1) can have a bowl form and is closed in its upper part by a superior sealing film (21) which is also an integral and substantial part of a vent device of inner vapours. The second compartment (3) is, on the contrary, closed by means of a sliding sealing system comprising a plug (14), In the closure position of the plug (14), it is impossible that the component contained in the second compartment (3) enters in contact with the component contained in the first compartment (2), while in the opening position of the plug (14), the component contained in the second compartment (3) can spill out through the lateral openings of the plug (14).

Description

The prefabricated dish disposable packaging of the breather that is used for steam inside is equipped with

Technical field

The present invention relates to such packaging field, this packing is used to hold the off-the-shelf that also can heat or toast, and this product is by two kinds or surpass two kinds of compositions and constitute, and described composition is placed with contact before use; And the present invention is specifically related to be used to hold the packaging field of the food with described feature.

For example, the present invention can be used for mixed greens and relevant condiment, noodles and sauce, scrambled egg and crumbs (being used to cook omelet) etc.Therefore, the present invention is not only useful for end user (customer), but also can be used in restaurant or the family kitchen, thereby makes further processing (for example, toasting in traditional burner or micro-wave oven) culinary art before faster.

Background technology

Now, known dissimilar packing, this packing are used for the off-the-shelf that also can heat or toast, and it is with at home or in the environment beyond the family.

Specifically, with regard to food, the type of packing is as follows:

-comprising the packing of the rigid container of plastic material, it is similar to the soup plate of various forms (circle, ellipse etc.) in opened upper end, accommodates all food ingredients that mixed, and is closed and be provided with or be not provided with breather by plastic film.The special disadvantage of these packings is: because mix in advance, so solid constituent (noodles, rice etc.) tends to absorb these liquid, thereby diminishes denseness, taste and the outward appearance of meals;

-comprise the packing of the containers of plastic material that surpasses two, each container all holds the composition of food that remains to be mixed before use, wherein at least one container be rigidity and have and under the pattern of unpacking fully, mix and the hot-cured receiving function.In this case, the user arbitrarily opens one or sack or rigid container above two after the diaphragm seal that has taken off described receptor, content is poured on the remainder of food, thus the preparation of finishing heating or toasting.These special disadvantages that are used for the packing of food are: be very easy to the content of sack or rigid container is sprinkled upon clothes or other object, thereby to make this operation be not very practical and be not health very.In addition, because (for optimizing the space) described remainder of food occupies the whole volume of its container (as the container that mixes receptor) usually, even if thereby the married operation of various composition of food is not that impossible words also can be very difficult, this expects that this packing avoids food to spill.

In addition, open fully owing to pack, so time of heat can be longer relatively, product can become dry, and inner moisture leaves a lot and produces very bad effects.

-comprising the vegetables packing of aqueous system bag, this aqueous system bag discharges the steam that is used to heat under calorific effect.The special disadvantage of these packings is that they only allow to realize this application.

Above-mentioned situation all can not be mixed different composition of food in the packing of closure or by heat treatment.And, the common disadvantage of above-mentioned all packings is final breather, produces " permanent opening " (more or less the extension breach or hole at a certain other position that back seal film or described device finally are applied thereto) of packing when they are configured to start.Described opening is the same with the situation of the container that is not provided with described device, therefore must strike with the hand open before heating or baking or bore a hole, and this opening has determined:

-can not be by " shaking " closed fully packing at heating or baking front and back mixed food;

The steam that-package interior produces continue to overflow time and the efficient that impairs heating or baked goods.

For the purpose of complete, be necessary disclosed packing in the International Patent Application WO of being submitted to by the applicant 03/006323 is added in the above-mentioned packaging type, a kind of like this packing has been described in this patent application, and this packing is not provided with concrete blow and vent system, above-mentioned last 2 shortcomings of pointing out occurred.The current baking pattern of above-mentioned all packaging types is a microwave oven bakes, but also can be the packing of being made by the material that can use in traditional burner.

Summary of the invention

Therefore, the object of the present invention is to provide a kind of non-returnable container that is used for the off-the-shelf that also can heat or toast, this packs permission:

-separately preserve product composition in use;

-when needing, as required and product type, before and after final heat treatment, with effectively and/or the heterogeneity of mode mixture product of health;

-play " calibration " vent effect of steam inside, also realized faster and more effective baking or heating.

Description of drawings

Will be with reference to the accompanying drawings with reference to some preferred embodiment with exemplary and non-limiting way is described the present invention and concrete advantage thereof, in the accompanying drawings:

Fig. 1 is the longitudinal section that is applied with the container of lower seal film;

Fig. 2 is when filling second compartment 3, insert with plug that stem valve engages after, the longitudinal section of container;

Fig. 3 is when filling first compartment 2, in the plug closure and after having applied the back seal film, and the longitudinal section of container;

Fig. 4 is after plug ejects from its make position, the longitudinal section of container;

Fig. 5 is under the situation that plug is opened fully, the longitudinal section of container;

Fig. 6 is the longitudinal section of container that has the breather of startup;

Fig. 7 is the longitudinal section that has the container of closed breather;

Fig. 8 (I) is the top view that has the plug of stem valve;

Fig. 8 (II) is the perspective/longitudinal section A-A ' that has the plug of stem valve;

Fig. 9 (I) is the top view of stem valve;

Fig. 9 (II) is the longitudinal section A-A ' of stem valve;

Fig. 9 (III) is the sectional elevation B-B ' of stem valve;

Figure 10 is the backplan that has the packing of annex (other composition of cutter, fork, napkin and product or conjunction (integrators));

Figure 11 is the longitudinal section of modified example that has the container of the lower seal film that applies;

Figure 12 is when filling second compartment 3, inserts the longitudinal section of plug back container;

Figure 13 is when filling first compartment 2, in the plug closure and after having applied the back seal film, and the longitudinal section of container;

Figure 14 is after plug ejects from its make position, the longitudinal section of the container of modified example of the present invention;

Figure 15 is the longitudinal section that has the container of opening fully plug, modified example of the present invention;

Figure 16 is the longitudinal section that has container breather, modified example of the present invention of startup;

Figure 17 is the longitudinal section that has closed container breather, modified example of the present invention;

Figure 18 (I) is the top view of plug;

Figure 18 (II) is the perspective/longitudinal section A-A ' of plug;

Figure 19 is the backplan of modified example that has the packing of annex (other composition or the conjunction of cutter, fork, napkin and product);

Figure 20 is the longitudinal section of modified example, and wherein second compartment 3 is by the component set-up that separates with first compartment 2;

Figure 21 is under the situation that the plug that has closing seam spare is in the close position, the longitudinal section of container;

Figure 22 is in the close position and is subjected under the situation of pressure of closing seam spare at plug, the longitudinal section of container;

Figure 23 is in the close position and is opened under the situation of pressure of sealing member at plug, the longitudinal section of container.

The specific embodiment

With reference to Fig. 1, container 1 is made of lateral wall 5 that ends at upper flange 4 and bottom surface 8, and this container 1 is formed with first compartment 2, and this first compartment is by wall 9 inner qualifications of the circumferential rib 20 that is provided with semicircular sectional shape on top.

Described wall 9 engages mobile base 11, thereby forms at least one second compartment 3.The central authorities of mobile base 11 are provided with vertical sliding guide 13 (having groove in the modified example shown here), have hollow bulb 12 on the lower surface of mobile base 11.

Have protuberance 6 on the end of bottom surface 8, lead to distribution supporting leg 31 and plane 7 on this protuberance, between the used life of product, described distribution supporting leg can form the path between package base and the external environment condition, will further specify the function of this path.Such substructure has formed corresponding cavity (reentrant) 10, this cavity can accommodate the annex of being preserved by the lower seal film 22 that is applied to by any known processes on the plane 7, described annex is not shown herein, and illustrates with simplified way in Figure 10.

With reference to Fig. 2, when in second compartment 3, having filled the specific products composition, insert plug 14.

Described plug 14 is made of element 17 and the joint sliding part 16 in wall 9, this element 17 is connected to by pipe link 18 and engages sliding part 16, described element 17 inner inclination flow out towards first compartment 2 to help being placed on second compartment, 3 in-to-in compositions, and the central authorities of this element lower portions are provided with the copulational protuberance 15 that engages with guiding piece 13.

And plug 14 has the circumferential recess 19 of semicircular sectional shape, circumferential rib 20 complementations of the semicircular sectional shape of this circumferential recess and wall 9 terminations.

In described plug 14, be inserted with stem valve 23, it defines venting channels 30, will further describe the function of this venting channels.

The top of described stem valve 23 is provided with surface 24 and circumferential rib 26, this circumferential rib is a semicircular sectional shape, itself and circumferential recess 25 complementations of semicircular sectional shape that are positioned at plug 14 tops, and described stem valve is provided with opening 27, and this opening makes venting channels 30 be communicated with external environment condition.

With reference to Fig. 3, plug 14 is advanced, until by making circumferential recess 19 be attached to the complementary circumferential rib 20 of wall 9 and closed second compartment 3.

In this operating period of plug 14, (strike effect) moves downward mobile base 11 owing to the impact effect between engaged sliding guide 13 and the copulational protuberance 15, this mobile base elastic deformation, thereby carry out the function that further specifies, and this mobile base just is maintained at this position in described plug 14 closures.

Realized the separation between the compartment like this, therefore first compartment 2 can be filled by this way, and promptly heterogeneity only just contacts with each other in the use of product.

Then, by the back seal film 21 on the surface 24 of flange 4 that is attached to container and stem valve 23 and in the top closed package, described adhering to preferably undertaken by heatsealing or a certain known processes, in any case all make by the present invention and can keep the well attached of back seal film 21 and flange 4 and surface 24, under the thermal deformation situation during heating or the baking, also be like this.

Use the product in this structure, at first must take off lower seal film 22,, then take off so far still not shown annex (Figure 10) so that venting channels 30 is communicated with external environment condition.

With reference to Fig. 4, the user is according to product requirement, or be pushed on the hollow bulb 12 cooresponding bottoms with mobile base 11, thereby strike out plug 14 with the hand, finally rock packing and two kinds of compositions of product are mixed, and this packing is put in the stove (for example, micro-wave oven), or directly put it in the stove at last.

Under second kind of situation, be not opened if require the closure measures that prevents compartment 3, then for example in the baking of product or between the period of heating, the internal pressure of described compartment has certain increase, thereby plug 14 is dropped out from its make position.

Plug 14 drops out from its described make position and has eliminated the obstruction of being kept by the mobile base 11 of as shown in Figure 3 elastic deformation.Therefore this base returns its prototype structure (as shown in Figure 2), thereby upwards promotes plug 14, until opening corresponding stop position fully with this plug, as shown in better among ensuing Fig. 5.

With reference to Fig. 5, in case the connection between the realization heterogeneity, the increase of container internal pressure is by the expansion compensation again of back seal film 21.

Because the obstruction between back seal film 21 and the surface 24, therefore described back seal film 21 self makes stem valve 23 move in the mode of vertical motion slide.

With reference to Fig. 6, the further increase of container 1 internal pressure rise above the upper process of plug 14 by venting channels 30 until opening 27, thereby the space between distribution supporting leg 31 is made container 1 be communicated with external environment condition by the expansion compensation more again of back seal film 21.In this way, can control the internal pressure of packing, thereby suitably reduce this pressure, can keep again and be used for fast and the optimum condition of actv. heating or baking to avoid any explosion hazard.

With reference to Fig. 7, (for example, along with temporary transient or determine to stop the heat to send from heating or roaster or the drop in temperature behind the microwave) observes the internal recess of back seal film 21 towards container 1, this moves downward stem valve 23, until closure by opening 27 that realize with path external environment condition.Can periodically repeat until finishing heating or baking with reference to the described all the elements of Fig. 5 to Fig. 7.

With reference to Fig. 8, in figure (I), the top view that shows plug 14 and insert the stem valve in it, and scheme the partial perspective that (II) shows longitudinal sectional view A-A ' and described plug 14 and stem valve 23.

With reference to Fig. 9, the top view of stem valve 23 has been shown in figure (I), in figure (II), its longitudinal sectional view A-A ' has been shown, in figure (III), its transverse sectional view B-B ' has been shown.

With reference to Figure 10, can be inserted with in the cavity 10 between bottom surface 8 and lower seal film 22 knife and fork 40, napkin 41 and with other parts or the annex of package combination.

With reference to Figure 11, the figure shows different embodiments of the invention, container 1 is made of lateral wall 5 that ends at upper flange 4 and bottom surface 8, and this container 1 is formed with first compartment 2, and this first compartment 2 is by wall 9 inner qualifications that are provided with circumferential rib 20 (for semicircular sectional shape) on top.

Described wall 9 engages mobile base 11, thereby forms at least one second compartment 3.

The central authorities of described mobile base 11 are provided with vertical sliding guide 13, this vertical sliding guide is provided with dividing plate (septum) 28 in inside in this structure, has hollow bulb 12 in mobile base 11 inside, this hollow bulb makes can realize final Manual pressure, and is provided with the circumferential protuberance 34 of semicircular sectional shape on the top of this sliding guide.

Bottom surface 8 has two protuberances 6 that have two planes 7.Be formed with cavity 10 between horn shape spare 6 and bottom surface 8, this cavity inside can accommodate the annex that is kept by the lower seal film 22 that is applied to by any known processes on the plane 7, and described annex is not shown herein, and is for example shown in Figure 19.

With reference to Figure 12, when in second compartment 3, having filled the specific products composition, introduce plug 14.

Described plug 14 is made of the slide joint part 16 in wall 9, slide joint part 16 is connected to element 17 by pipe link 18, described element 17 inner inclination flow out towards first compartment 2 to help being placed on second compartment, 3 in-to-in compositions, and the central authorities of this element lower portions are provided with the copulational protuberance 15 that engages with guiding piece 13.

And, element 17 has the circumferential recess 19 of semicircular sectional shape, circumferential rib 20 complementations of the semicircular sectional shape of this circumferential recess and wall 9 terminations, and be provided with hollow structure in central authorities on these element 17 tops, in this structure, this hollow structure defines venting channels 36, and this venting channels top ends at surface 32, the bottom ends at the circumferential recess 33 with local semicircular sectional shape, rib 34 complementations of the semicircular sectional shape of this circumferential recess 33 and sliding guide 13.

In copulational protuberance 15, have clearance envelope or opening 35 (invisible) herein, will further specify its function below.

With reference to Figure 13, plug 14 is slided, until by making circumferential recess 19 be attached to the complementary circumferential rib 20 of wall 9 and making circumferential recess 33 be attached to the complementary circumferential rib 34 of sliding guide 13 and closed second compartment 3.

In this operating period of plug 14, by sliding guide 13 and the impact effect between the copulational protuberance 15 that engages mobile base 11 is moved downward, make the mobile base elastic deformation, thereby carry out function illustrated in fig. 4 (plug is risen), and carried out owing to it with fill in 14 self closures and remain on this position.

Preferably make back seal film 21 be attached to the upper flange 4 and the surface 32 of container 1 by heatsealing or some known processes, in any case all make by the present invention and can keep the well attached of back seal film 21 and flange 4 and surface 32, under the thermal deformation situation during heating or the baking, also be like this.In addition, in this structure, be provided with permission container 1 corresponding to surface 32 and further be communicated with necessary hole by venting channels 36 with external environment condition, the diameter in this hole is identical with the internal diameter on surface 32.

During use, by the pressure effect that inside produces, sealing member 52 and the welding of filling between 14 the upper surface 32 can be forced to rise until film rupture, thus the communication path of release channel 36 and the external environment condition of container.

With reference to Figure 14, the user is according to product requirement, or on the hollow bulb 12 pairing bottoms of mobile base 11, promote, thereby strike out plug 14 with the hand, finally rock packing and two kinds of compositions of product are mixed, and this packing is put in the stove (for example, micro-wave oven), or directly put it in the stove at last.

Plug 14 drops out from its described make position and has eliminated the obstruction of being kept by the mobile base of as shown in figure 13 elastic deformation.Therefore described base returns its prototype structure (as shown in figure 12), thereby upwards promotes plug 14, until opening corresponding stop position fully with this plug, as shown in better among ensuing Figure 15.

With reference to Figure 15, in case the connection between the realization heterogeneity, the increase of container internal pressure is by the expansion compensation again of back seal film 21.

With reference to Figure 16, the further increase of container 1 internal pressure is by the expansion compensation more again of back seal film 21.Because the obstruction between back seal film of having stated 21 and the surface 32, discharged plug 14 from the joint between groove 33 and the rib 34 after, described back seal film 21 self promotes venting channels 36 vertical motion slide, and wherein said venting channels 36 is a body component with element 17.Described vertical motion slide continues, and the free space or the opening 35 that exist in copulational protuberance 15 make container 1 be communicated with external environment condition by described venting channels 36.In this way, can control the internal pressure of packing, thereby suitably reduce this pressure, can keep optimum condition quick and actv. heating or baking again to avoid any explosion hazard.

In Figure 21, Figure 22 and alternative embodiment shown in Figure 23, plug 14 also can be provided with to be left on upper surface 32 and at the groove 50 of the regional corresponding section that engages with film 21 by heatsealing or other known processes.This groove 50 makes film 21 and the face of joint of filling between 14 be made of two annular concentric faces that self separated by groove 50.The use of described groove 50 is: can film form pre-otch 51 with this groove 50 self corresponding section (by cutter or other known processes), thereby guarantee to pack inside and outside between maintenance, enter in the packing self to prevent foreign matter.Therefore, described pre-otch has been realized circular closure disc 52 (as sealing member).

As shown in figure 16, the further increase of container internal pressure is by the expansion compensation again of back seal film 21.Because the obstruction between back seal film of having stated 21 and the surface 32, discharged plug 14 from the joint between groove 33 and the rib 34 after, described back seal film 21 self promotes venting channels 36 vertical motion slide, and wherein said venting channels 36 is a body component with element 17.The continuing to cause by described venting channels 36 of described vertical motion slide is communicated with the free space or the opening 35 of container 1, and this venting channels can be subjected to the internal pressure of container.For realizing the sealing member 52 that following purpose is implemented and filling in the welding between 14 the upper surface 32 because the pressure effect is stressed, until film rupture, thus the communication paths between the external environment condition of release channel 36 and container.

With reference to Fig. 7, (for example, along with temporary transient or determine to stop the heat to send from heating or roaster or the drop in temperature behind the microwave), observe the internal recess of back seal film 21 towards container 1, this moves downward venting channels 36, passes through the container 1 of opening 35 realizations and the path of external environment condition until closure.

Can periodically repeat until finishing heating or baking with reference to the described all the elements of Figure 15 to Figure 17.

With reference to Figure 18, in figure (I), show the top view of plug 14, show longitudinal sectional view A-A ' and described plug 14 and partial perspective and scheme (II).

With reference to Figure 19, can be inserted with in the cavity 10 between bottom surface 8 and lower seal film 22 knife and fork 40, napkin 41 and with other parts or the annex of package combination.

With reference to Figure 20, the figure shows another modified example of the present invention, second compartment 3 is by the component set-up that separates with first compartment 2.Applying diaphragm seal 21 and 22 (not shown) herein before, utilize conjugate foramen 46, by spring installation described second compartment 3 partially filled and quilt plug 14 closures is inserted in the containers 1, thereby further advantage for example is provided, can have packed second compartment 3 separately at other industrial site or by the third party.Have wall 38 on the penetralia protuberance 6 of first compartment 2, this wall 38 has the protuberance 39 of the terminal frame (terminal bord) 45 that has semicircular sectional shape.Second compartment 3 has protuberance 40 and wall 41 on the base portion of wall 9.

The circumferential recess 42 and 44 that on wall 9 and wall 38, has two semicircular sectional shape, when second compartment 3 arrives the final position of being determined by the impact between the protuberance 39 and 40 of complementation, the frame 45 of protuberance 39 and the rib 43 of semicircular sectional shape are positioned on the wall 41 by spring installation, and respectively with described groove, key complementation.

Important functional characteristics of the present invention is: the opening 27 by venting channels 30 and the opening of venting channels 36 are 35 that obtain, container 1 does not exist with being communicated with at first of external environment condition, and can be caught inoperative or inoperative automatically latter stage in the operational phase that the present invention realized.This permission mixes the composition that holds in

compartment

2 and 3 in the initial stage or the latter stage in described stage, and can not cause product to spill outside the packing, thereby has obviously bigger advantage.Certainly, the invention is not restricted to shown in the accompanying drawing, but can under the situation that does not break away from the patent framework, improve and revise by those skilled in the art.

The present invention has multiple advantage, particularly can overcome the unvanquishable difficulty of using on the market of existing system.

Claims

1, a kind of prefabricated dish disposable packaging, this packing is provided with the pressure ventilation device of compartment and steam inside, the composition that described compartment separately keeps product is in use, this packing comprises: container (1), this container is limited with first compartment (2) and at least one second compartment (3) that is used for second composition that is used for first composition, this second composition will contact with this first composition, described first compartment is formed by lateral wall (5) and bottom surface (8), and described second compartment is formed by wall (9) and base (11); Plug (14), closed described second compartment (3) of this plug; Back seal film (21), the closed described container (1) of this back seal film; This packing is characterised in that: described second compartment (3) has the vertical sliding guide (13) that is positioned on the axis; Described plug (14) is provided with copulational protuberance (15), and goes up at described wall (9) under the situation of not separating with described second compartment (3) by engaging sliding part (16) and to slide; The described base (11) of described second compartment (3) is the mobile base between tension position and its dead position, when described plug (14) described second compartment of self seal (3), described base is taked described tension position under the action of the described plug of being realized by the impact effect between described copulational protuberance (15) and the described sliding guide (13) (14), when ending, described action realizes described dead position, wherein at described base (11) during moving between described two tension positions and the dead position, described base (11) works for described plug (14) again, thereby causes this plug to be opened to allow by this way the connection between described compartment (2) and (3); Gas or steam venting channels (30,36) in described plug (14), have been passed; Described venting channels (30,36) is connected to described back seal film (21) by surface (24,32); Described back seal film (21) outwards expands by the movable one-tenth of pressure effect again or is recessed to described container (1); Between this moving period of described back seal film (21), himself promote described venting channels (30,36); Described venting channels (30,36) can make described container (1) be communicated with external environment condition by opening (27,35).

2, prefabricated dish disposable packaging according to claim 1, it is characterized in that, described plug (14) is provided with to be left on upper surface (32) and at the groove (50) of the regional corresponding section that engages with described film (21) by heatsealing or other known processes, described groove (50) makes the face of joint between described film (21) and the described plug (14) be made of two annular concentric faces that self separated by this groove (50), corresponding formation one pre-otch with described groove (50) self, thereby guarantee the maintenance between described packing inside and outside, to prevent that foreign matter from entering in this packing self, prevent that perhaps the material in this packing from spilling, one circular closure disc (52) or sealing member are set, this circular closure disc (52) thereby or sealing member be pushed upwardly by the pressure effect and open described venting channels (36) and keep described container (1) to contact with external environment condition by described opening (35).

3, prefabricated dish disposable packaging according to claim 1 and 2 is characterized in that, described vertical sliding guide (13) has dividing plate (28) in inside.

4, prefabricated dish disposable packaging according to claim 1 is characterized in that, described vertical sliding guide (13) has groove.

5, prefabricated dish disposable packaging according to claim 4 is characterized in that, is inserted with stem valve (23) in described plug (14) and described vertical sliding guide (13), and this stem valve (23) defines venting channels (30) and opening (27).

6, prefabricated dish disposable packaging according to claim 5 is characterized in that, described plug (14) has circumferential recess (25) at an upper portion thereof, circumferential rib (26) complementation that is provided with on this circumferential recess and described stem valve (23) top.

7, prefabricated dish disposable packaging according to claim 1 and 2 is characterized in that, is provided with opening (35) in described copulational protuberance, and this opening (35) is used for being communicated with between described container (1) and the external environment condition.

8, prefabricated dish disposable packaging according to claim 1 and 2, it is characterized in that, described vertical sliding guide (13) is provided with circumferential rib (34), this circumferential rib (34) and middle circumferential recess (33) complementation that is provided with of the described copulational protuberance (15) of described plug (14).

9, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that, described second compartment (3) is by the component set-up that separates with described first compartment (2), and applying described diaphragm seal (21) before, utilize conjugate foramen (46), will be partially filled and inserted described container (1) by spring installation by closed described second compartment (3) of described plug (14), and described second compartment (3) forms sealing with described container (1) and keeps.

10, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that described bottom surface (8) have at least one protuberance that has at least one plane (7) (6).

11, prefabricated dish disposable packaging according to claim 8, it is characterized in that, has wall (38) on the penetralia protuberance (6) on described surface (8), this wall is provided with protuberance (39), and described second compartment (3) is provided with protuberance (40) and wall (41) on the base portion of described wall (9), this wall (41) is provided with protuberance (43), be provided with two grooves (42) and (44) on described wall (9) and described wall (38), the frame (45) of wherein said protuberance (39) and the protuberance (43) of described wall (41) are with spring mode and above-mentioned groove and key complementation.

12, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that, described base (11) is provided with hollow bulb (12) corresponding to described vertical sliding guide (13) on inside face, this hollow bulb finally allows manually to push to open the described plug (14) of described second compartment (3).

13, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that, be provided with joint circumferential groove (19) and circumferential rib (20) between the described wall (9) of described plug (14) and described second compartment (3), they have realized that sealing keeps.

14, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that described joint sliding members (16) is connected to an element (17) of described plug (14) by pipe link (18).

15, prefabricated dish disposable packaging according to claim 13 is characterized in that, described element (17) is provided with the bevelled inside face.

16, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that, between described bottom surface (8) and described protuberance (6) by can be inserted with in lid or lower seal film (22) the osed top cavity (10) knife and fork (40), napkin (41) and with other parts or the annex of described package combination.

17, prefabricated dish disposable packaging according to claim 16 is characterized in that, described lid or described lower seal film (22) are made of plastics.

18, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that, on described plane (7), lead to (31) distribution supporting leg.

19, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that described back seal film (21) is attached to the flange (4) of described container (1).

20, according to each described prefabricated dish disposable packaging in the aforesaid right requirement, it is characterized in that described packing is made of plastics itself.