CN101367459B - Inflatable packaging bag - Google Patents
Inflatable packaging bag Download PDFInfo
- Publication number
- CN101367459B CN101367459B CN2008101212755A CN200810121275A CN101367459B CN 101367459 B CN101367459 B CN 101367459B CN 2008101212755 A CN2008101212755 A CN 2008101212755A CN 200810121275 A CN200810121275 A CN 200810121275A CN 101367459 B CN101367459 B CN 101367459B
- Authority
- CN
- China
- Prior art keywords
- heat
- sealing
- outer membrane
- interior diaphragm
- sealing line
- 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.)
- Ceased
Links
- 238000004806 packaging method and process Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 145
- 239000012528 membrane Substances 0.000 claims abstract description 81
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000007598 dipping method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 13
- 210000002808 connective tissue Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Landscapes
- Buffer Packaging (AREA)
Abstract
The invention relates to an air sealing device, in particular relates to a charging-type package, and adopts the technical proposal that a charging-type package comprises a sealing body, wherein, the sealing body is composed of two outer membranes with the periphery being connected with each other; after being connected with each other, the interior of the two outer membranes form a sealing cavity, and an inner membrane is arranged inside the sealing cavity; the inner membrane is attached to the inner wall of one outer membrane, and two symmetrical edges of the inner membrane are respectively attached between the connection edge of the periphery of the outer membranes, and a charging port is arranged at the attaching place; a plurality of heat-sealing lines are arranged inside the sealing cavity to divide the sealing cavity into a plurality of sealing column cavities; the inner membrane, which is arranged between the heat-sealing lines on the side of each sealing column cavity, is provided with an air inlet that is used for communicating each sealing column cavity. Adopting the technical proposal, a charging-type package with simple structure, material conservation and beautiful appearance is provided.
Description
Technical field
The present invention relates to a kind of air seal, particularly a kind of inflatable packaging bag.
Background technology
The space of traditional packing chest is filled and is generally made by foam; pack in the case according to the shape of article; especially in the time of in breakables are packed case into; this foam carpet has been full of the remaining space of packing chest; the volume of the article that the volume ratio of such space weighting material is protected is big, and the environmental protection that is treated to after the foam carpet usefulness is also made troubles.
At present, the mode that is used for the buffering package article is dashed forward on many plastic sheets and is established a plurality of protruding ballonets, and this plastic film is coated on the article periphery and reaches the shock-absorbing buffer action, but the damping capaicty of ballonet is limited, just can't reach the effect that cushions shock-absorbing for bigger vibrations or impact load.
These those skilled in the art constantly research and develop, make that some having occurred on the market is the made gas packing bag of material with the resin molding, as the patent No. be 200610067311.5 a kind ofly have an air cushioning body that sealing member is held one's breath automatically and locked the device of gas, mainly include the continous way sealing member, sealing member contains two adventitias, two inner membrances, an inner membrance inner face top equidistant intervals is coated with heat proof material and forms some heat-resisting joints therein, be applied with heat seal point and heat-sealing horizontal line at adventitia and heat-resisting joint equal-height position, sealing member is divided into inflation road district and gas storage cylinder, the inflation road is on the gentle cylinder of heat-sealing line, following butt joint applies the heat-sealing line and forms the passage air intake of inflating between road and the gas storage district at adventitia and heat-resisting joint isosceles place; And an inflation inlet, it is connected with the passage air intake, draws back inner membrance that it followed in the air flue part because of expansion with adventitia when inflation inlet is inflated, and makes along all air intake inflations of air flue all to open indirectly.
Make a plurality of gas storage cylinders of formation on it by heat seal point and heat-sealing horizontal line on the sealing member in the technique scheme, adventitia drew back the inner membrance that it is ined succession in the air flue part because of expansion when air charged into by inflation inlet, in fact setting makes the effect that forms a check valve in the sealing member like this, but be provided with two inner membrances in the sealing member of technique scheme, consider not enough saving in material for the angle of environmental protection and energy saving; And inner membrance inner face top equidistant intervals is coated with heat proof material and forms some heat-resisting joints, adventitia and heat-resisting joint isosceles place apply the heat-sealing line and form the passage air intake of inflating between road and the gas storage district, to inflate and after air intake is located at inner membrance inner face top, some surplus limits just can appear in the upper end position of sealing member, not only influence the single-piece outward appearance but also surplus limit herein can not get favourable utilization, waste material; Sealing member is after using for a long time; the situation that has gas leakage between its inner membrance and the adventitia unavoidably takes place; since inflation road and air intake without any safety method, so the speed of gas leakage can seem very fast, fast allow people can't be anxious the time replacing and cause the damage that is coated object by it.
Summary of the invention
At the deficiency that prior art exists, the invention provides a kind of simple in structure, saving in material, inflatable packaging bag attractive in appearance.
For achieving the above object, the invention provides following technical scheme: a kind of inflatable packaging bag, include sealing member, described sealing member is made of two interconnective outer membranes of periphery, two outer membranes interconnect its inner annular seal space that forms of back, be provided with an interior diaphragm in the described annular seal space, the inwall of this interior diaphragm and an outer membrane is fitted, and two symmetrical on interior diaphragm limits are attached at respectively between the connection side of two outer membrane peripheries, its place of being sticked is provided with inflation inlet, be applied with some heat-sealing lines in the described annular seal space, annular seal space is divided into a plurality of sealing column chamber, and described interior diaphragm is provided with the air intake for each sealing column chamber conducting between the heat-sealing line of each sealing column chamber cavity avris.
Be provided with an interior diaphragm in this in the annular seal space, the inwall of this interior diaphragm and an outer membrane is fitted, and two symmetrical on interior diaphragm limits are attached at respectively between the connection side of two outer membrane peripheries, its place of being sticked is provided with inflation inlet, be applied with some heat-sealing lines in the described annular seal space, annular seal space is divided into a plurality of sealing column chamber, and described interior diaphragm is provided with the air intake for each sealing column chamber conducting between the heat-sealing line of each sealing column chamber cavity avris.The usage quantity that the back interior diaphragm is set like this is a slice, has not only saved material, and adding man-hour also can be more convenient; And interior diaphragm is provided with the air intake for each sealing column chamber conducting between the heat-sealing line of each sealing column chamber cavity avris, after air intake being located at the avris in sealing column chamber, just can not produce the waste that Yu Bianer has influence on outward appearance or causes material after the upper end in sealing column chamber and the end portion inflation, and inflation inlet is located at two symmetrical on interior diaphragm limits and is attached at respectively between the connection side of two outer membrane peripheries, inflation inlet also is in the avris of sealing column chamber cavity in fact, after the injection air expanded in two adjacent sealing column chambeies, the air intake between it also can obtain sealing simultaneously.
The present invention further is set to: described outer membrane is divided into outer membrane and reaches outer membrane down, described interior diaphragm and last outer membrane are fitted, described inflation inlet is located between interior diaphragm and the last outer membrane, be provided with heat-resisting joint in the described inflation inlet, this heat-resisting joint is the air intake between each heat-sealing line along inflation inlet through interior diaphragm.
Outer membrane is divided into outer membrane and following outer membrane in this, described interior diaphragm and last outer membrane are fitted, described inflation inlet is located between interior diaphragm and the last outer membrane, is provided with heat-resisting joint in the described inflation inlet, and this heat-resisting joint is the air intake between each heat-sealing line along inflation inlet through interior diaphragm.After adding heat-resisting joint, can make things convenient for during line a lot,, just can adopt machinery to apply mode after adding heat-resisting joint, directly on sealing member, weld, and need not to adopt hand control as the setting of the air intake between each sealing column chamber just apply heat-sealing.
The present invention further is set to: described sealing member is rectangular substantially, and the length of two outer membranes is consistent on the length of interior diaphragm and the sealing member, and its width slightly is narrower than the width of two outer membranes, and the binding face of described interior diaphragm and outer membrane is provided with leakage barriers.Described leakage barriers be arranging of the heat-resisting joint of interior diaphragm and last outer membrane binding face upper edge laterally apply and be in the upper and lower both sides of heat-resisting joint go up heat-sealing line and heat-sealing line down, described upper, open end sealing of going up the heat-sealing line with interior diaphragm and the applying of last outer membrane, described heat-resisting joint under seal the line place and be provided with the extension bar, this extends bar and constitutes the circulation runner that seals down between line place's interior diaphragm and the last outer membrane, and described circulation passage lower end is provided with air passage.
Leakage barriers is provided with simple in structure and does not need to add in addition material in this, saved productive costs, after air enters in the sealing column chamber along interior diaphragm and last outer membrane, gap between many more interior diaphragms of air and the last outer membrane is more little, through more guaranteeing its sealed against leakage after charging into air after being provided with of leakage barriers.
The present invention further is set to: described air passage is positioned at the heat-sealing line that is " river " font that the lower open end place of interior diaphragm and last outer membrane binding face applies for the circulation passage lower end, should seal the upper end of line and seal wire joint down by " river " font, the both sides of " river " font heat-sealing line are applied with outward-dipping heat-sealing line, the bottom of this outward-dipping heat-sealing line places the both sides in each sealing column chamber respectively, and the lower open end place of described interior diaphragm and last outer membrane binding face is applied with heat seal point towards the middle part of " river " font heat-sealing line.
Air passage is positioned at the heat-sealing line that is " river " font that the lower open end place of interior diaphragm and last outer membrane binding face applies for the circulation passage lower end in this, should seal the upper end of line and seal wire joint down by " river " font, the both sides of " river " font heat-sealing line are applied with outward-dipping heat-sealing line, the bottom of this outward-dipping heat-sealing line places the both sides in each sealing column chamber respectively, and the lower open end place of described interior diaphragm and last outer membrane binding face is applied with heat seal point towards the middle part of " river " font heat-sealing line.On the basis of leakage barriers, add some anti-leak seal so again, further guaranteed sealing effectiveness.
Below in conjunction with accompanying drawing invention is further described:
Description of drawings
Fig. 1 is the scheme drawing of background technology;
Fig. 2 is the front view of the embodiment of the invention 1;
Fig. 3 is the I portion enlarged drawing of Fig. 2;
Fig. 4 is the A-A cutaway view of Fig. 2;
Fig. 5 is the B-B cutaway view of Fig. 2;
Fig. 6 is the I portion enlarged drawing of Fig. 5;
Fig. 7 is the front view of the embodiment of the invention 2;
Fig. 8 is the front view of the embodiment of the invention 3.
The specific embodiment
As shown in Figure 1, in the prior art, be provided with two interior diaphragms in the sealing member, inflation road and air intake are located at inner membrance inner face top, some surplus limits just can appear in the upper end position of sealing member, not only influence the single-piece outward appearance but also surplus limit herein can not get favourable utilization, waste material; Sealing member is after using for a long time; the situation that has gas leakage between its inner membrance and the adventitia unavoidably takes place; since inflation road and air intake without any safety method, so the speed of gas leakage can seem very fast, fast allow people can't be anxious the time replacing and cause the damage that is coated object by it.
As Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of inflatable packaging bag shown in Figure 6, include sealing member 1, described sealing member 1 is made of two interconnective outer membranes 11 of periphery, two outer membranes 11 interconnect its inner annular seal space 11 that forms of back, be provided with an interior diaphragm 2 in the described annular seal space 12, the inwall of this interior diaphragm 2 and an outer membrane 11 is fitted, and two symmetrical limits 21 are attached at respectively between the connection side of two outer membranes, 11 peripheries on the interior diaphragm 2, its place of being sticked is provided with inflation inlet 22, an inflation inlet 22 can be set herein, a plurality of inflation inlets 22 also can be set, can decide as required; Be applied with in the described annular seal space 12 some the heat-sealing lines 13, annular seal space 12 is divided into a plurality of sealing column chamber 121, need here to be noted that apply one the heat-sealing line 13, on the annular seal space 12 with regard to many sealing column chambeies 121; Certainly, also can not apply heat-sealing line 13 on the described annular seal space 12, the just as a whole post chamber of annular seal space 12 like this, after being such setting, the buffer intensity of annular seal space 12 can be affected, so generally do not adopt this setup, described interior diaphragm 2 is provided with the air intake 23 for each sealing column chamber 121 conducting between the heat-sealing line 13 of each sealing column chamber 121 cavity avris, the usage quantity that back interior diaphragm 2 is set like this is a slice, not only saved material, adding man-hour also can be more convenient, and the air intake 23 in each sealing column chamber 121 all is located at its avris, like this on the sealing member 1 with regard to not can and produce the waste that Yu Bianer causes material, after the injection air expands two adjacent sealing column chambeies 121 in, air intake 23 between it can be squeezed, and also can obtain sealing simultaneously.
In the embodiment of the invention 1, described sealing member 1 cardinal principle is rectangular, the length of two outer membranes 11 is consistent on the length of interior diaphragm 2 and the sealing member 1, its width slightly is narrower than the width of two outer membranes 11, described outer membrane 11 is divided into outer membrane 111 and reaches outer membrane 112 down, described interior diaphragm 2 is fitted with last outer membrane 111, described inflation inlet 22 is located between interior diaphragm 2 and the last outer membrane 111, be provided with heat-resisting joint 3 in the described inflation inlet 22, this heat-resisting joint 3 along inflation inlet through interior diaphragm 2 at the air intake 23 of each heat-sealing between line 13, the heat-resisting joint 3 here can be divided into it sectional, also can be a whole piece setting, the thin slice that heat-resisting joint 3 is made for heat-resisting material need to prove here, and any diaphragm applying in interior diaphragm 2 and two outer membranes 11 all is feasible in fact.
In the embodiment of the invention 1, described interior diaphragm 2 is provided with leakage barriers 4 with the binding face of outer membrane, described leakage barriers 4 laterally applies for interior diaphragm 2 and arranging of the heat-resisting joint 3 in last outer membrane 111 binding face upper edges, and be on the heat-resisting joint 3, the heat-sealing line 41 of going up of following both sides reaches heat-sealing line 42 down, the described heat-sealing line 41 of going up seals interior diaphragm 2 and the upper, open end 24 that last outer membrane 111 is fitted, here upper, open end 24 sealings that interior diaphragm 2 and last outer membrane 111 are fitted mainly are can too much not leak gas because of opening after making air admission sealing column chamber 121, certainly also not feasible with its sealing, just being closed the back sealing effectiveness can be more better, thus the embodiment of the invention preferred the former; Described heat-resisting joint 3 under seal line 42 places and be provided with and extend bar 31, this extends bar 31 and constitutes the circulation runner 25 between the heat-sealing line 42 place's interior diaphragms 2 and last outer membrane 111 down, the lower end of described circulation passage 25 is provided with air passage 27.Described air passage 27 is positioned at the heat-sealing line 14 that is " river " font that lower open end 26 places of interior diaphragm 2 and last outer membrane 111 binding faces apply for circulation passage 25 lower ends, the upper end of being somebody's turn to do " river " font heat-sealing line 14 is connected with following heat-sealing line 42, the both sides of " river " font heat-sealing line 14 are applied with outward-dipping heat-sealing line 15, the bottom of this outward-dipping heat-sealing line 15 places the both sides in each sealing column chamber 121 respectively, described interior diaphragm 2 is applied with heat seal point 16 with lower open end 26 places of last outer membrane 111 binding faces towards the middle part of " river " font heat-sealing line 14, " river " font heat-sealing line 14 is set, outward-dipping heat-sealing line 15 and heat seal point 16 all are in order to dwindle the passage between interior diaphragm 2 and the last outer membrane 111, when needs are inflated, need practical gas filed equipment to inflate, with the inflation inlet 22 that is provided with on the charging connector aligning sealing member 1, air slowly enters sealing column chamber 121 along the gap between inflation inlet 22 and interior diaphragm 2 and the last outer membrane 111, after first sealing column chamber 121 is full, air can enter through the air intake 23 between first sealing column chamber 121 and second the sealing column chamber 121, by that analogy, in all sealing column chambeies 121, all store up full air, interior diaphragm 2 is essentially a unidirectional air-stopping valve, only allow in the air admission sealing column chamber 121, and do not allow air therefrom to run off.
As shown in Figure 7, in the embodiment of the invention 2, described air passage 27 is the triangular shape heat-sealing line 5 that is oppositely arranged for circulation passage 25 lower ends are positioned at two that lower open end 26 places of interior diaphragm 2 and last outer membrane 111 binding faces apply, and be provided with a plurality of uniform heat seal point 51 in the two triangular shapes heat-sealing line 5, heat seal point 51 in triangular shape heat-sealing line 5 and the two triangular shapes heat-sealing line 5 is set with above-mentioned said consistent, be to enter the difficult effect of giving vent to anger easily equally in order to dwindle the passage between interior diaphragm 2 and the last outer membrane 111, to reach with this.
As shown in Figure 8, in the embodiment of the invention 3, the lower open end place that described air passage 27 is positioned at interior diaphragm 2 and last outer membrane 111 binding faces for circulation passage 25 lower ends is applied with and is three and is semicircle shape and interconnective heat-sealing line 6, be provided with heat seal point 61 between its junction, it also is in order to dwindle the passage between interior diaphragm 2 and the last outer membrane 111, it to be acted on not at Ao Shu that setting is three heat seal point 61 that are between semicircle shape and interconnective heat-sealing line 6 and the junction thereof.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't be enumerated to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the invention.
Claims (7)
1. inflatable packaging bag, include sealing member, described sealing member is made of two interconnective outer membranes of periphery, two outer membranes interconnect its inner annular seal space that forms of back, it is characterized in that: be provided with an interior diaphragm in the described annular seal space, the inwall of this interior diaphragm and an outer membrane is fitted, and two symmetrical on interior diaphragm limits are attached at respectively between the connection side of two outer membrane peripheries, its place of being sticked is provided with inflation inlet, be applied with some heat-sealing lines in the described annular seal space, annular seal space is divided into a plurality of sealing column chamber, and described interior diaphragm is provided with the air intake for each sealing column chamber conducting between the heat-sealing line of each sealing column chamber cavity avris.
2. inflatable packaging bag according to claim 1, it is characterized in that: described outer membrane is divided into outer membrane and reaches outer membrane down, described interior diaphragm and last outer membrane are fitted, described inflation inlet is located between interior diaphragm and the last outer membrane, be provided with heat-resisting joint in the described inflation inlet, this heat-resisting joint is the air intake between each heat-sealing line along inflation inlet through interior diaphragm.
3. inflatable packaging bag according to claim 1 and 2, it is characterized in that: described sealing member is rectangular substantially, the length of two outer membranes is consistent on the length of interior diaphragm and the sealing member, its width slightly is narrower than the width of two outer membranes, and the binding face of described interior diaphragm and outer membrane is provided with leakage barriers.
4. inflatable packaging bag according to claim 3, it is characterized in that: described leakage barriers be arranging of the heat-resisting joint of interior diaphragm and last outer membrane binding face upper edge laterally apply and be in the upper and lower both sides of heat-resisting joint go up heat-sealing line and heat-sealing line down, described upper, open end sealing of going up the heat-sealing line with interior diaphragm and the applying of last outer membrane, described heat-resisting joint under seal the line place and be provided with the extension bar, this extends bar and constitutes the circulation runner that seals down between line place's interior diaphragm and the last outer membrane, and described circulation passage lower end is provided with air passage.
5. inflatable packaging bag according to claim 4, it is characterized in that: described air passage is positioned at the heat-sealing line that is " river " font that the lower open end place of interior diaphragm and last outer membrane binding face applies for the circulation passage lower end, should seal the upper end of line and seal wire joint down by " river " font, the both sides of " river " font heat-sealing line are applied with outward-dipping heat-sealing line, the bottom of this outward-dipping heat-sealing line places the both sides in each sealing column chamber respectively, and the lower open end place of described interior diaphragm and last outer membrane binding face is applied with heat seal point towards the middle part of " river " font heat-sealing line.
6. inflatable packaging bag according to claim 4, it is characterized in that: described air passage is the triangular shape heat-sealing line that is oppositely arranged for the circulation passage lower end is positioned at two that the lower open end place of interior diaphragm and last outer membrane binding face applies, and is provided with a plurality of uniform heat seal point in the two triangular shapes heat-sealing line.
7. inflatable packaging bag according to claim 4, it is characterized in that: described air passage is three and is semicircle shape and interconnective heat-sealing line for what the circulation passage lower end was positioned at that the lower open end place of interior diaphragm and last outer membrane binding face applies, is provided with heat seal point between its junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101212755A CN101367459B (en) | 2008-09-24 | 2008-09-24 | Inflatable packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101212755A CN101367459B (en) | 2008-09-24 | 2008-09-24 | Inflatable packaging bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101367459A CN101367459A (en) | 2009-02-18 |
| CN101367459B true CN101367459B (en) | 2010-06-09 |
Family
ID=40411497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101212755A Ceased CN101367459B (en) | 2008-09-24 | 2008-09-24 | Inflatable packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101367459B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934892B (en) * | 2009-07-03 | 2014-10-08 | 上海艾尔贝包装科技发展有限公司 | Improved air packaging device |
| CN101992893B (en) * | 2009-08-14 | 2015-08-12 | 上海艾尔贝包装科技发展有限公司 | An air-packing device with a transverse air valve and method of use thereof |
| WO2016127441A1 (en) * | 2015-02-13 | 2016-08-18 | 颜登坤 | Inflatable cushion packaging body and processing method therefor |
| CN108408247B (en) * | 2018-03-23 | 2019-12-27 | 昆山亚比斯环保包装材料有限公司 | Air sealing body with buffer function |
| CN111439483A (en) * | 2020-05-12 | 2020-07-24 | 重庆新瑞丽包装印务有限公司 | Novel long-acting buffer gas column bag |
| CN111453192B (en) * | 2020-05-21 | 2024-09-06 | 重庆新瑞丽包装印务有限公司 | Processing die for buffer gas column |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5469966A (en) * | 1991-07-05 | 1995-11-28 | Boyer; Geoffrey | Inflatable package with valve |
| US5927336A (en) * | 1995-05-31 | 1999-07-27 | Kaken Kogyo Co., Ltd. | Check valve, pouch with the check valve, and manufacturing apparatus therefor |
| CN1620366A (en) * | 2002-11-22 | 2005-05-25 | 株式会社柏原制袋 | Installation structure of on-off valve for sealing body and manufacturing device of sealing body with on-off valve |
| CN101037156A (en) * | 2006-03-13 | 2007-09-19 | 廖建华 | Air buffer body with sealing body air-tight air-locking device and manufacturing method thereof |
| CN201276267Y (en) * | 2008-09-24 | 2009-07-22 | 浙江阿信机械有限公司 | Inflatable packaging bag |
-
2008
- 2008-09-24 CN CN2008101212755A patent/CN101367459B/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5469966A (en) * | 1991-07-05 | 1995-11-28 | Boyer; Geoffrey | Inflatable package with valve |
| US5927336A (en) * | 1995-05-31 | 1999-07-27 | Kaken Kogyo Co., Ltd. | Check valve, pouch with the check valve, and manufacturing apparatus therefor |
| CN1620366A (en) * | 2002-11-22 | 2005-05-25 | 株式会社柏原制袋 | Installation structure of on-off valve for sealing body and manufacturing device of sealing body with on-off valve |
| CN101037156A (en) * | 2006-03-13 | 2007-09-19 | 廖建华 | Air buffer body with sealing body air-tight air-locking device and manufacturing method thereof |
| CN201276267Y (en) * | 2008-09-24 | 2009-07-22 | 浙江阿信机械有限公司 | Inflatable packaging bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101367459A (en) | 2009-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101367459B (en) | Inflatable packaging bag | |
| US5447235A (en) | Bag with squeeze valve and method for packaging an article therein | |
| JP4468413B2 (en) | Multifunctional air seal body and reverse choke valve device | |
| US5588532A (en) | Self-sealing inflatable bag and method for packaging an article therein | |
| WO2015192708A1 (en) | Rectangular air packaging device and manufacturing method therefor | |
| CN100582536C (en) | Air stop valve and air sealing body with same | |
| CN203332658U (en) | Convenient-to-inflate inflatable package damping bag | |
| CN101746564A (en) | Air sealing body without heat-resistant material and manufacturing method thereof | |
| CN105083756A (en) | A three-dimensional folding air-packing device and its manufacturing method | |
| CN104843332A (en) | Self-closed buffer package bag | |
| CN204150431U (en) | A kind of square air-packing device | |
| CN201276267Y (en) | Inflatable packaging bag | |
| CN101934892B (en) | Improved air packaging device | |
| CN205256991U (en) | Can smoothly fill fluidic fluid container | |
| CN203332659U (en) | Air leakproofing inflation package damping bag | |
| JP4686556B2 (en) | Suspended air vibration isolation cover | |
| CN201472841U (en) | Self-closing gas packing bag | |
| CN206719947U (en) | A kind of brown paper bubble bags | |
| CN104960772A (en) | Air packing device with transverse air valve and application method thereof | |
| CN207090118U (en) | Package with fluid device | |
| CN102233980B (en) | Return plug type air packaging device and manufacturing method thereof | |
| CN203047796U (en) | Gas flushing pouch | |
| CN105173401B (en) | It can the smooth fluid container for filling fluid and its application | |
| CN203078988U (en) | Self-closed type air inflation packaging bag | |
| CN203682178U (en) | Self-closed air inflation packaging bag with lining film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20111208 Decision number of declaring invalidation: 17674 Granted publication date: 20100609 |