CN110113967A

CN110113967A - Closable cook-in bags

Info

Publication number: CN110113967A
Application number: CN201780068260.4A
Authority: CN
Inventors: A·理查德
Original assignee: Library Based Holding Co
Current assignee: Library Based Holding Co
Priority date: 2016-09-06
Filing date: 2017-03-08
Publication date: 2019-08-09
Anticipated expiration: 2037-03-08
Also published as: WO2018045452A1; CN207886117U; CN110113967B; CA2941179A1; AU2017325124A1

Abstract

A kind of closable cook-in bags include heat-resisting bag main body, and pkt. flap is attached to a bag main body.Pkt. flap can be filled in into the opening being allowed into inside bag.The slit that the unci that in order to close bag, pkt. flap is filled in the inside of bag, and forms a part of pkt. flap passes through in bag main body is inserted through.Once passing through slit, when bag is closed, unci keeps at least part of pkt. flap in slit, and if unci provides enough retentivities usually to keep bag to close in bag for overturning bag when cooking.Bag can be made of single material sheet.

Description

Closable cook-in bags

Technical field

This disclosure relates to a kind of closable cook-in bags.

Background technique

The culinary art for focusing on health becomes more and more popular.Consumer carries out focusing on a kind of mode of the culinary art of health being to subtract The fat mass used during few culinary art.It using not viscous cooking surface and with steam cooking is used during consumer can reduce culinary art Butter amount and oil mass two ways.

Summary of the invention

According in a first aspect, providing a kind of closable cook-in bags.The cook-in bags include heat-resisting bag main body and including Pkt. flap, bag main body include that opening and slit, pkt. flap are attached to a bag main body, and can fill in into opening to close bag.Pkt. flap Including unci, unci can pass through slit and be inserted through, and unci shapes are as follows: when pkt. flap passes through slit and hook At least part of pkt. flap is maintained in slit by shape part at the outside of bag.

Identical material can be used to manufacture for bag main body and pkt. flap.

Bag main body and pkt. flap may include polytetrafluoroethylene (PTFE), and not include perfluoro caprylic acid.

Unci, which can be, is capable of flexible deformation.

Unci can be plane.

Unci may include trapezoidal portion, and trapezoidal portion can have the vertex of rounding.Trapezoidal portion can be isosceles trapezoid portion.

When bag is opened, the longer bottom edge in trapezoidal portion than trapezoidal portion shorter bottom edge closer to opening.Trapezoidal portion compared with Long bottom edge is long than slit.The shorter bottom edge in trapezoidal portion is short than slit.

When bag is closed, opening not may include that the steam for allowing steam to escape inside bag is discharged by the part that pkt. flap covers Mouthful.

A kind of closable cook-in bags are provided according to another aspect, the cook-in bags include heat-resisting bag main body and including Pkt. flap, wherein bag main body uses the material including polytetrafluoroethylene (PTFE) to manufacture, and heat-resisting bag main body includes slit and opening, slit In the face of bag main body, it is open along the side of bag main body；Pkt. flap is attached to a bag main body, and can fill in into opening to close Close bag.Pkt. flap may include the unci for capableing of flexible deformation, and unci can pass through slit from the inside of bag and be inserted through, and And unci includes isosceles trapezoid portion, the longer bottom edge in isosceles trapezoid portion is attached than the shorter bottom edge in trapezoidal portion closer to pkt. flap To the position of bag main body.The longer bottom edge in trapezoidal portion is long than slit and the shorter bottom edge in trapezoidal portion is short than slit.

The closable cook-in bags of a kind of any aspect using in aforementioned aspects and its suitable are provided according to another aspect, When combined method.Pkt. flap is filled in into bag this method comprises: passing through opening；And unci is passed through from the inside of bag Slit is inserted through.

It may include that unci is caught across slit that unci, which is passed through slit and is inserted through, then unci be pulled to wear Cross slit.

This method may also include that before filling in pkt. flap into bag, and food is put into bag；It is worn by unci It crosses after slit is inserted through, and when food is in bag, cooking food；And when food is being cooked, bag is overturn, In, bag remains turned-off during overturning.

Closable cook-in bags for manufacturing any aspect in aforementioned aspects are provided according to another aspect, and its are fitted When combined method.This method comprises: material strips are cut into from single material sheet, before which delineates output main body Side, the rear side of bag main body, pkt. flap and slit profile；Folding material band, so that front side and rear side are relative to each other；And by front side It is a part of sealed against one another with the periphery of rear side.The unsealing part of periphery can be covered by pkt. flap, and the opening including bag.

The step of sealing the part of periphery may include being combined the part holt melt of periphery.

Bag main body can be polygon, and is open and can extend along an edge of bag main body.For example, bag main body can be with It is rectangle, and opening may include one in the shorter edge of bag main body.

This general section may not describe entire scope in all aspects.It is described below in reading specific embodiment Afterwards, other aspects, features and advantages will be evident those of ordinary skill in the art.

Detailed description of the invention

In the attached drawing for showing one or more illustrative embodiments:

Figure 1A and Figure 1B be respectively closable cook-in bags according to first embodiment when opening and when closed Front perspective view.

Fig. 2 is the main view for the sheet material of the non-adhesive material for the well cutting for manufacturing the first embodiment of cook-in bags.

Fig. 3 A and Fig. 3 B are main view and rearview of the first embodiment of cook-in bags when opening respectively.

Fig. 4 is the main view of the first embodiment of cook-in bags when closed.

The line 5A-5A in Fig. 3 A and the line in Fig. 4 that Fig. 5 A and Fig. 5 B are respectively the first embodiment of cook-in bags The cross-sectional view of 5B-5B interception.

Fig. 6 is the top view of the first embodiment of cook-in bags when closed.

Fig. 7 is the method for manufacturing closable cook-in bags according to another embodiment.

Fig. 8 is according to another embodiment for the method using closable cook-in bags.

Specific embodiment

Embodiments described herein is related to closable cook-in bags, which can be used for during cooking using steaming Vapour at least partly cooks the food being contained in bag.In some embodiments, bag is manufactured using non-adhesive material, this is convenient for It is used on the cooking surface of such as stainless steel and cast iron.Bag includes pkt. flap and unci, and pkt. flap is foldable or bending is to close Bag is closed, the slit that unci may pass through in bag main body is inserted through, to be secured in place pkt. flap when bag is closed.For Closing bag, pkt. flap filled in the inside of bag, and unci is passed through slit and is inserted through.Unci is configured to；When At least part of pkt. flap is maintained in slit by pkt. flap across slit and when unci is outside bag.Therefore, bag is available In turning food during cooking without unexpectedly opening bag, heat can be discharged by unexpectedly opening bag, to extend culinary art Time, and may cause food spilling.As used in the disclosure, " culinary art " refers to a variety of cooking methods, such as uses The barbecue of grill or the culinary art for using the utensils such as oven, micro-wave oven, kitchen set and sandwich oven.

Closable cook-in bags 100 according to first embodiment are shown in the attached drawings.More specifically, Figure 1A and Figure 1B It is the front perspective view of bag 100 when opening and when closed respectively；Fig. 3 A and Fig. 3 B are main view of the bag 100 when opening respectively Figure and rearview；Fig. 4 is the main view of bag 100 when closed；Fig. 5 A and Fig. 5 B are the line 5A- in Fig. 3 A of bag 100 respectively The cross-sectional view of 5A and the line 5B-5B interception in Fig. 4；And Fig. 6 is the top view of bag 100 when closed.

Bag 100 includes bag main body 102, and bag main body 102 includes front side and rear side.It is as follows with regard to Fig. 2 in greater detail, make It is along the periphery of the left edge of bag 100, feather edge and right hand edge that front side and rear side is sealed against one another with hot-melt adhesive paste.Bag 100 includes Opening 114 and slit 110, opening 114 allow to enter along the top edge of front side the inside of bag 100, and slit 110 is located at bag 100 Front side on.Pkt. flap 106 is upwardly extended from the rear side of bag 100, and includes unci 108 in the end of pkt. flap 106.? Bag 100 first embodiment in, unci 108 include trapezoidal portion, the trapezoidal portion have rounding vertex, and have compared with Long bottom 122 and shorter bottom 124, wherein the longer 122 closer opening 114 in shorter bottom 124 of bottom.Pkt. flap 106 it is tight Then unci 108 and be located at the lower section of unci 108 the long bottom 122 in part it is short.In the illustrated embodiment, compared with Long bottom 122 is longer than slit 110, and shorter bottom 124 is shorter than slit 110, and trapezoidal portion is isosceles trapezoid portion.Thus, unci 108 formings are as follows: when pkt. flap 106 passes through slit 110 and unci 108 at 100 outside of bag, by least one of pkt. flap 106 Divide and is maintained in slit 110.

The bag 100 for being illustrated as first embodiment is shown as slightly expanding when opening.This can be for example when air is by opening Mouth 114 is blown into appearance when in bag 100.Fig. 2 is discussed in further detail as follows, manufactured bag 100 allows front side and rear side It rests against with flushing each other.

The first embodiment of bag 100 is manufactured using viscous and not heat-resisting material.With regard to first embodiment, " heat-resisting " is Refer to, bag 100 can be heated to about 550 ℉ (288 DEG C) without burning, fusing or evaporation.However, (not showing in different embodiments Out), bag 100 can be made of the heat proof material for burning, melting or evaporating at different temperatures.It can be used for manufacturing one kind of bag 100 The material of exemplary types is for manufacturing by Quebec, CAN BrossardCompany's sale is not glued And the material of reusable barbecue grill plate.Another material of exemplary types be equally byCompany The Parchminium of sale^TMReusable displaying and cooking plate.

As described above, the bag 100 shown in Figure 1A, Fig. 3 A, Fig. 3 B and Fig. 5 A is to open.In order to close bag 100 So that it as shown in Fig. 4, Fig. 5 B and Fig. 6, consumer picks up pkt. flap 106, pkt. flap 106 is filled in into bag 100 via opening 114 Then unci 108 is passed through slit 110 and inserted out by inside.Section view of the bag 100 in its opening has been shown in particular in Fig. 5 A Figure, Fig. 5 B show similar cross-sectional view of the bag 100 in its closing.Fig. 6 shows the top view of bag 100 when closed, the figure Highlight the fact that unci 108 reaches the front side of bag 100 across slit 110.

Unci 108 shapes are as follows: and when extracting pkt. flap 106 out from bag 100, unci 108 is stuck in the front side of bag 100, To retardation motion, and it is in place and bag 100 is kept to close to assist in keeping pkt. flap 106.In the first embodiment, hook Shape part 108 includes the trapezoidal portion with shorter bottom 124 and longer bottom 122, wherein shorter bottom 124 is than slit 110 Length is short, and longer bottom 122 is longer than the length of slit 110.When closing bag 100, shorter bottom 124 it is shorter than slit 110 this Slit 110 is passed through when the fact can help consumer to start is inserted into unci 108.Once unci 108 has passed completely through The fact that slit 110 is inserted through, and longer bottom 122 is longer than slit 110 is, it is intended that when unci 108 is removed, ladder Shape portion can be stuck on the front side of bag 100, to prevent the removal.The material of first embodiment for manufacturing bag 100 is energy Enough flexible deformations, so that being compressed against the front side of bag 100 as trapezoidal portion or from the manual of consumer by enough power It operates or both is coefficient as a result, one or two of trapezoidal portion and slit 110 deform.The deformation allows will be hook-shaped Part 108 is returned to the inside of bag 100 and opens bag 100.Once causing the power of deformation to be removed, 108 He of unci One or two of slit 110 returns substantially to its original-shape, so that bag 100 be allowed then to be again switched off.

Although unci 108 is trapezoidal in the first embodiment, in different embodiment (not shown) Middle unci 108 can be of different shapes.For example, unci 108 can be triangle, square or arch 's.In addition, although unci 108 is plane in the first embodiment, unci 108 in different embodiments It can be nonplanar.For example, unci 108 can be spherical or hemispheric, and facilitate pkt. flap 106 The sizable thickness being held in place.

For at least two reasons, when being cooked, unci 108 is passed through into slit 110 from the inside of bag 100 and is inserted It is beneficial in the past.First, it is placed in bag 100 and direct contacting foodstuff compared to by unci 108, unci 108 Being placed on the outside of bag 100 can be cleaner.In view of consumer may hold crook when opening and closing bag 100 Divide 108 to be pulled through slit 110, this can be very useful.Second, the steam generated during cooking does not surround unci 108, and if the steam that unci 108 inside bag 100, generates during cooking will surround unci 108, this is same Sample is conducive to consumer and holds unci 108.Pass through experiment, it has been found that when use byCompany Not viscous the barbecue grill plate or Parchminium of sale^TMShow that unci 108 is being cooked when being manufactured with cooking plate Period provides enough retentivities, to allow consumer to overturn bag 100 when bag 100 is closed and accommodates food, and will not be unexpected Bag 100 is opened on ground, while also consumer being allowed to open and close bag 100 in direct mode.

Referring now to Fig. 2, the material strips 202 of manufacture bag 100 are shown.The material strips 202 of Fig. 2 by single type material structure At, and cut down from the larger sheet (not shown) of the material.As described above, material strips 202 may include byNot viscous the barbecue grill plate or Parchminium of company's sale^TMDisplaying and cooking plate；Alternatively, material Material strip 202 may include byThe different types of Non-sticking material of company's sale.More generally, material strips 202 It may include any suitable heat-resisting sheet material, heat-resisting sheet material includes fluoropolymer, and fluoropolymer covers and encapsulating fabric web, from And obtain sheet material elastic and flexible.In some embodiments, fluoropolymer may include polytetrafluoroethylene (PTFE) (PTFE), and In the subset of those embodiments, also exclusion perfluoro caprylic acid (PFOA).

Fig. 7 describes method 700 according to another embodiment, for making bag 100.Manufacturer opens at frame 702 Beginning execution method 700, and carry out to frame 704, herein, manufacturer is cut into material strips 202 from single material sheet.Such as figure Shown in 2, cutting material band 202, so that it is (including hook-shaped to delineate the front side and rear side of output main body 102, slit 110 and pkt. flap 106 Part 108) profile.Manufacturer proceeds to frame 706, and herein, he or she is along 112 folding material band 202 of line, so that front side It is relative to each other with rear side.At frame 708, manufacturer is a part of sealed against one another by front side and the periphery of rear side, wherein periphery Unsealing part can be covered by pkt. flap 106, and including opening 114.In the first embodiment of bag 100, manufacturer's hot melt Left edge, feather edge and the right hand edge of bag main body 102 are closed to form sealing periphery 120.After the sealing, method 700 is in frame 712 Place terminates.

In the first embodiment of bag 100, the left lower corner and lower right corner 104 for sealing periphery 120 are triangles, In order to the inside of clean bag 100, and increase the area of sealing periphery 120, to also increase the globality of bag 100.? (not shown) in different embodiments, corner 104 can shape as unlike the described.For example, corner 104 can be vertically (that is, sealing periphery 120 along bag 100 left edge and right hand edge extend part can with sealing periphery 120 along bag The part that 100 feather edge extends intersects vertically) or corner 104 can be filled, but be not triangle (for example, corner 104 can be rounding).Different technologies can be used to seal for (not shown) in various embodiments, periphery 120, such as Ultrasonic bonding or heat-resistant adhesive.

Although bag main body 102 is rectangle in the first embodiment of bag 100, opening 114 include main body 102 compared with One in short edge, but (not shown) in various embodiments, bag main body 102 are formed as different shape.For example, In some embodiments, bag main body 102 can be polygon, and opening 114 can be along the one of polygon bag main body 102 A edge, and remaining edge includes sealing periphery 120.

Referring now to Fig. 8, the method 800 using bag 100 according to another embodiment is shown.Consumer is at frame 802 Start execution method 800, and proceed to frame 804, herein, when bag 100 is opened, consumer is via opening 114 by food It is put into bag.Consumer proceeds to frame 806, and herein, he or she passes through opening 114 and fills in pkt. flap 106 into bag 100, with Afterwards, at frame 808, unci 108 is passed through slit 110 from the inside of bag 100 and is inserted through by him or she.As described above, this is really Bag 100 is protected to close.Consumer can catch unci 108 by passing through slit 110 from the outside of bag 100, and then pull Unci 108 passes through slit, and unci 108 is passed through slit 110 and is inserted through.Then, consumer proceeds to frame 810, Herein, his or she cooking food on such as oven, and bag 100 is overturn when cooking food.Additionally or alternatively, disappear Micro-wave oven can be used in expense person or oven carrys out cooking food, and similarly during cooking (and using micro-wave oven the case where Under, when micro-wave oven is suspended) overturning bag 100.Due to the combination of slit 110, pkt. flap 106 and unci 108, bag 100 is protected Hold closing.Method 800 terminates at frame 812.

Upon closing, it is open and 114 is not served as by the part that pkt. flap 106 covers and allow the steam that escapes from bag 100 of steam Outlet, to prevent the expansion and potential explosion of bag 100.Any steam is escaped with enough slowly rates, so that steam Facilitate the food in cook-in bags 100 before evolution.

Such as " top " that uses in the disclosure, " bottom ", " upward ", " downward ", " vertical " and " transverse direction " direction Term be merely provided for it is opposite refer to, and be not intended to how positioning any article or in assembly or relatively during use Any restrictions are carried out in how environment installs any article.Unless otherwise stated, term " the connection used in the disclosure Connect " and its modification of such as " coupled " and " connection " be intended to include indirect and direct connection.For example, if first Article is attached to the second article, then the connection can be by being directly connected to or by being indirectly connected with via another article.In addition, removing Non- context is expressly stated otherwise, the singular " one " that otherwise uses in the disclosure, "one" and "the" be intended to further include Plural form.

The word " about " used in the present specification is combined with number to be meaned in the 10% of the number.

Fig. 7 and Fig. 8 is the flow chart of exemplary method.The some frames shown in flow charts can be described to be different from Sequence executes.It requires to be performed in addition, it is to be understood that not being that institute is framed described in flow chart, can add additional Frame, and can be replaced with other frames some in shown frame.

It is envisaged that any part of any aspect or embodiment discussed in this description can be used, or It can be combined with any part of any aspect or embodiment discussed in this description.

Although specific embodiment is described above it should be appreciated that other embodiments are possible, and And it is intended to include in this article.To those skilled in the art it should be clear that can not be shown aforementioned embodiments Modification and adjustment out.

Claims

1. a kind of closable cook-in bags, the bag include:

(a) heat-resisting bag main body, this bag of main body include opening and slit；And

(b) pkt. flap, the pkt. flap are attached to the bag main body, and can fill in into the opening to close the bag, wherein institute Stating pkt. flap includes unci, and the unci can pass through the slit and be inserted through, and the unci shapes are as follows: When the pkt. flap passes through the slit and the unci at the outside of the bag, by least part guarantor of the pkt. flap It holds in the slit.

2. bag according to claim 1, wherein the bag main body and the pkt. flap are manufactured using identical material.

3. bag according to claim 1 or 2, wherein the bag main body and the pkt. flap include polytetrafluoroethylene (PTFE), and not Including perfluoro caprylic acid.

4. bag according to any one of claim 1 to 3, wherein the unci being capable of flexible deformation.

5. bag according to any one of claim 1 to 4, wherein the unci is plane.

6. bag according to claim 4 or 5, wherein the unci includes trapezoidal portion.

7. bag according to claim 6, wherein the trapezoidal portion is isosceles trapezoid portion.

8. bag according to claim 6 or 7, wherein when the bag is opened, described in the longer bottom edge ratio in the trapezoidal portion The shorter bottom edge in trapezoidal portion is closer to the opening.

9. bag according to claim 8, wherein the longer bottom edge in the trapezoidal portion is longer than the slit.

10. bag according to claim 8 or claim 9, wherein the shorter bottom edge in the trapezoidal portion is shorter than the slit.

11. bag according to any one of claim 1 to 10, wherein when the bag close when, the opening not by institute State the steam outlet that the part that pkt. flap covers includes the inside for allowing steam to escape the bag.

12. a kind of closable cook-in bags, the bag include:

(a) heat-resisting bag main body, the heat-resisting bag main body use the material including polytetrafluoroethylene (PTFE) to manufacture, wherein described heat-resisting Bag main body include slit and opening, the slit is located in the face of the bag main body, it is described opening along the one of the bag main body Side；And

(b) pkt. flap, the pkt. flap are attached to the bag main body, and can fill in into the opening to close the bag, wherein institute Stating pkt. flap includes the unci for capableing of flexible deformation, and the unci can be inserted from the inside of the bag across the slit Past, and the unci includes isosceles trapezoid portion, the longer bottom edge in the isosceles trapezoid portion than the trapezoidal portion compared with Short bottom edge is attached to the position of the bag main body closer to the pkt. flap, wherein the longer bottom edge in the trapezoidal portion is narrower than described Seam length, the shorter bottom edge in the trapezoidal portion are shorter than the slit.

13. a kind of method using closable cook-in bags according to any one of claim 1 to 12, this method packet It includes:

(a) opening is passed through to fill in the pkt. flap into the bag；And

(b) unci slit is passed through from the inside of the bag to be inserted through.

14. according to the method for claim 13, wherein by the unci pass through the slit be inserted through including across The slit catches the unci, and the unci is then pulled to pass through the slit.

15. method described in 3 or 14 according to claim 1, this method further include:

(a) before filling in the pkt. flap into the bag, food is put into the bag；

(b) when the food is located in the bag, after the unci to be passed through to the slit and is inserted through, institute is cooked State food；And

(c) bag is overturn when the food is being cooked, wherein the bag remains turned-off during overturning.

16. a kind of method for manufacturing closable cook-in bags according to any one of claim 1 to 12, this method packet It includes:

(a) material strips are cut into from single material sheet, which sketches out the front side of the bag main body, the bag main body Rear side, the pkt. flap and the slit profile；

(b) material strips are folded, so that the front side and the rear side are relative to each other；And

(c) by a part of sealed against one another of the front side and the periphery of the rear side, wherein the unsealing part energy of the periphery It is enough to be covered by the pkt. flap and the opening including the bag.

17. according to the method for claim 16, wherein the step of sealing the part of the periphery includes will be described outer The part holt melt in week is combined.

18. method according to claim 16 or 17, wherein the bag main body is polygon, and the opening is along described One edge of bag main body extends.

19. according to the method for claim 18, wherein the bag main body is rectangle, and the opening includes described One in the shorter edge of bag main body.