WO2010024499A1 - Coussin gonflable à espace de mise sous pression - Google Patents

Coussin gonflable à espace de mise sous pression Download PDF

Info

Publication number
WO2010024499A1
WO2010024499A1 PCT/KR2008/006965 KR2008006965W WO2010024499A1 WO 2010024499 A1 WO2010024499 A1 WO 2010024499A1 KR 2008006965 W KR2008006965 W KR 2008006965W WO 2010024499 A1 WO2010024499 A1 WO 2010024499A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermal bonding
air
sheets
line
air bag
Prior art date
Application number
PCT/KR2008/006965
Other languages
English (en)
Inventor
Sung Jun Kim
Original Assignee
Indis Air Corp.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Indis Air Corp. filed Critical Indis Air Corp.
Priority to US12/598,784 priority Critical patent/US20100215293A1/en
Publication of WO2010024499A1 publication Critical patent/WO2010024499A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/12—Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means

Definitions

  • This disclosure relates to an air bag, and more particularly to an air bag with an excellent sealing property by forming a pressurization space in an air pillar, where a valve is positioned, to press an inner sheet, thereby pressing the valve doubly.
  • Fig. 1 is a perspective view showing a general air bag
  • Fig. 2 is a vertical sectional view taken along the line A-A' of Fig. 1, which shows a valve of the air bag shown in Fig. 1.
  • the air bag 10 has a valve 20 that is closed by an inner pressure of air injected into the air bag.
  • the air bag 10 has a rectangular structure, and an air input channel 11 is formed along one side of the air bag 10. Also, a plurality of air pillars 13 are perpendicularly formed with respect to the air input channel 11. A plurality of valves 20 respectively connect the air input channel 11 to the air pillars 13, so air supplied through the air input channel 11 is introduced to each air pillar 13 through the valves 20. If the air pillars 13 are filled with air, inner pressure is generated to press the valves 20, thereby sealing the air pillars 13 such that the air in the air pillars 13 does not go out through the valves 20.
  • the air bag 10 includes two outer sheets 15 that form an overall configuration of the air bag.
  • the valve 20 includes two inner sheets 21 positioned inside the two outer sheets 15 and discontinuous heat resistance inks 23 applied to any one of facing surfaces of the two inner sheets 21, and the valve is formed by a plurality of thermal bonding lines 31, 32, 33, and thermal bonding points 41, 42.
  • the heat resistance inks 23 applied to an inner side of the inner sheets 21 is depicted as a dotted line.
  • the air input channel 11 is formed by a first thermal bonding line 31 and a second thermal bonding line 32, positioned in parallel with each other.
  • the second thermal bonding line 32 is formed while passing the heat resistance inks 23 discontinuously formed along the inner sheets 21.
  • the first thermal bonding line 31 bonds just the two outer sheets 15.
  • the air input channel 11 is formed along the first thermal bonding line 31 and the second thermal bonding line 32 as mentioned above, and one side of the air input channel 11 is closed and the other side is opened. Air is injected through the other side that is open.
  • the air pillars 13 are formed by third thermal bonding lines 33 extending perpendicularly from the second thermal bonding line 32, but the third thermal bonding lines 23 are alternately formed with the passages formed by the heat resistance inks 23.
  • the air introduced to the air pillar 13 through the passage 25 fills the air pillar 13 formed by the third thermal bonding line 33.
  • the two inner sheets 21 positioned toward the air pillar 13 with respect to the second thermal bonding line 32 are bonded and fixed to any one outer sheet by the second thermal bonding point 42 to close the valve 20 by the air filled in the air pillar 13.
  • the disclosure is designed to solve the above problems, and therefore the disclosure is directed to providing an air bag having an improved sealing property by forming a pressurization space such that air is not leaked, thereby sealing the air doubly.
  • an air bag which includes two inner sheets positioned to face each other, two outer sheets respectively located at an outer side of the two inner sheets, a heat resistance material located at an inner side of the two inner sheets and applied to any one of the inner sheets, a first thermal bonding line for thermally bonding the two outer sheets to form an air input channel, a second thermal bonding line for thermally bonding the inner sheets and the outer sheets along the heat resistance material with a gap from the first thermal bonding line, and third thermal bonding lines extending from the second thermal bonding line in a direction opposite to the air input channel to form air pillars, wherein a second thermal bonding portion is formed at the third thermal bonding lines in a crossing direction thereof to thermally bond the two inner sheets and the two outer sheets such that a pressurization space is formed between the second thermal bonding portion and the second thermal bonding line, and the second thermal bonding portion is spaced apart from a second thermal bonding portion extending from another adjacent third thermal bonding line to form a second passage.
  • fourth thermal bonding lines with a length smaller than an interval between the third thermal bonding lines may extend from the third thermal bonding lines in a lateral direction, and the fourth thermal bonding lines may thermally bond the two inner sheets to any one of the outer sheets, and the fourth thermal bonding lines may be formed at an opposite side to the second thermal bonding line with respect to the second thermal bonding portion.
  • the heat resistance material may be continuously applied to the inner sheets in a length direction, and the second thermal bonding line may thermally bond the inner sheets and the outer sheets along the heat resistance material.
  • a plurality of first thermal bonding portions may be formed in the air input channel in correspondence to the third thermal bonding lines, respectively, such that adjacent first thermal bonding portions are spaced apart from each other to form a first passage, and a part of the first thermal bonding portions may thermally bond the two outer sheets and the other part of the first thermal bonding portions may thermally bond the outer sheets to the inner sheets.
  • At least one thermal bonding point for thermally bonding the two outer sheets in a direction perpendicular to the air pillars may be formed at a middle of each air pillar in a length direction thereof.
  • both ends of the air input channel may be closed, and a cock may be formed at any one of the outer sheets corresponding to the air input channel.
  • the air bag disclosed herein exhibits an excellent durability since the air filled in an air pillar is sealed doubly to minimize air leakage.
  • the air bag disclosed herein is less restricted in locations of thermal bonding lines and points since a heat resistance ink is applied over the entire length of a valve, which ensures easier work, thereby improving productivity and lowering an inferiority rate.
  • FIG. 1 is a perspective view showing a general air bag
  • Fig. 2 is a vertical sectional view taken along the line A-A' of Fig. 1, which shows a valve of the air bag shown in Fig. 1 ;
  • FIG. 3 is a plan view showing one embodiment of an air bag disclosed herein;
  • FIG. 4 is a perspective view showing one embodiment of an air bag disclosed herein;
  • Fig. 5 is a vertical sectional view taken along the line C-C, which illustrates a valve while and after the process of injecting air to the air bag shown in Fig. 4 is executed;
  • FIG. 6 is a perspective view showing another embodiment of an air bag disclosed herein;
  • Fig. 7 is a sectional view taken along the line B-B', which illustrates expansion of an air introduction channel and widening of a first passage by the thermal bonding portion shown in Fig. 6;
  • Fig. 8 is a plan view showing another embodiment of an air bag disclosed herein, to which a cock is mounted.
  • valve 121 inner sheet
  • FIG. 3 is a plan view showing one embodiment of an air bag disclosed herein.
  • Fig. 4 is a perspective view showing one embodiment of an air bag disclosed herein.
  • an air bag 100 of this embodiment includes two outer sheets 105 (see Fig. 5), two inner sheets 121 (see Fig. 5) that forms a valve 120, and a first thermal bonding line 131 and a second thermal bonding line 132 that form an air input channel 101. Also, the air bag of this embodiment includes a third thermal bonding line 133 perpendicularly extending from the second thermal bonding line 132 to form an air pillar 103, a fourth thermal bonding line 134 for elongating a passage of air passing through the valve 120 to improve sealing, and a second thermal bonding portion 152 for forming a pressurization space 160 between the second thermal bonding portion 152 and the second thermal bonding line 132.
  • the air bag of this embodiment also includes a heat resistance ink 140 applied to any one of facing surfaces of the two inner sheets 121. The heat resistance ink 140 is depicted as a dotted line in Figs. 3 and 4.
  • the fourth thermal bonding lines 134 are formed to cross the third thermal bonding line 133 and thermally bond the two inner sheets 121 to any one of the outer sheets to form an elongated path of air passing through the valve 120.
  • the fourth thermal bonding lines 134 are formed to cross the third thermal bonding line 133 and thermally bond the two inner sheets 121 to any one of the outer sheets to form an elongated path of air passing through the valve 120.
  • the second thermal bonding portion 152 is a thermal bonding region formed with a greater thickness than the first to fourth thermal bonding lines 131, 132, 133, 134, and the second thermal bonding portion 152 has a smaller length than a gap between the third thermal bonding lines 133.
  • a space between the second thermal bonding line and the second thermal bonding portion 152 is a pressurization space 160.
  • the second thermal bonding portion 152 thermally bonds the two outer sheets 105 and the two inner sheets 121.
  • the air input channel 101 is formed by the first thermal bonding line 131 and the second thermal bonding line 132, positioned in parallel with each other.
  • the second thermal bonding line 132 is formed while passing the heat resistance inks 140 discontinuously formed along the inner sheets 121.
  • the first thermal bonding line 131 bonds just the two outer sheets 105.
  • the air input channel 101 is formed along the first thermal bonding line 131 and the second thermal bonding line 132 as mentioned above, and one side of the air input channel 101 is closed and the other side is opened. Air is injected through the other side that is open. Meanwhile, the outer sheet 105 and the inner sheet 121 are bonded by the second thermal bonding line 132, but regions where the heat resistance inks 140 are formed are not bonded.
  • the second thermal bonding portion 152 is formed to cross the third thermal bonding line 133 between the second thermal bonding line 132 and the fourth thermal bonding line 134.
  • Figs. 3 and 4 show that the second thermal bonding portion 152 is spaced apart from the second thermal bonding line 132, but not limited thereto.
  • the second thermal bonding portion 152 may also be formed continuously from the second thermal bonding line 132.
  • the second thermal bonding portion 152 is located spaced apart from a second thermal bonding portion 152 formed on an adjacent third thermal bonding line 133, thereby forming a second passage 125B through which air may be introduced to the air pillar 103.
  • Fig. 5 is a vertical sectional view taken along the line C-C, which illustrates a valve while and after the process of injecting air to the air bag shown in Fig. 4 is executed.
  • the air introduced into the valve 120 passes through the second passage 125B between the second thermal bonding portions 152 (the second passage 125B is not clearly shown in Fig. 5 since Fig. 5 is a vertical sectional view taken along the line C-C). After that, the air flows along a path formed by the fourth thermal bonding line 134 and as a result flows into the air pillar 103 through the valve 120.
  • the air pillar 103 increases an inner pressure of the air pillar 103. If the air pillar 103 is expanded, the two inner sheets 121 are closely adhered to any one of the outer sheets thermally bonded by the fourth thermal bonding line 134. At this time, the pressure of air is applied toward the outer sheet to which the two inner sheets 121 are thermally bonded, thereby closing the valve 120. The air pressure is concentrated on a curved region formed just below the location of the second thermal bonding portion 152, than on a flat portion, thereby giving a primary sealing effect.
  • the air flows into the pressurization space 160 through the second passage 125B of the second thermal bonding portions 152. Also, the air introduced into the pressurization space 160 presses the two inner sheets 121 in the pressurization space 160 toward any one of the outer sheets, thereby giving a secondary sealing effect.
  • the air pressure is more concentrated on a curved region of the outer sheet expanded by a thermally bonded region, such as a region below the second thermal bonding line 132 and above the second thermal bonding portion 152, than on a flat portion of the expanded outer sheet 105.
  • the curved region has a larger surface area than the flat portion, so pressure is more greatly applied to the curved region. Thus, sealing is more excellent as there are more curved regions.
  • the second thermal bonding portion 152 may further improve a sealing property by forming more curved regions where air pressure is concentrated.
  • the two inner sheets 121 are primarily pressed to any one of the outer sheets for sealing, and then, after the air passes through the second passage 125B, the two inner sheets 121 are secondarily pressed to any one of the outer sheets in the pressurization space 160 for sealing, thereby giving a double sealing structure. According to the double sealing structure, it is possible to minimize leakage of air filled in the air pillar 103.
  • FIG. 6 is a perspective view showing another embodiment of an air bag disclosed herein.
  • a heat resistance ink 140 is continuously applied to an end of an inner side of any one of the two inner sheets 121 in a length direction of the inner sheet.
  • the air bag 100 further includes a first thermal bonding portion 151 that ensures smooth widening of the valve 120.
  • the length direction of the inner sheet means a direction perpendicular to the third thermal bonding line 133, namely a direction perpendicular to a length direction of the air pillar 103.
  • the first thermal bonding portion 151 is discontinuously formed between the first thermal bonding line 131 and the second thermal bonding line 132 in correspondence to the third thermal bonding line 133, and it is formed at an end of the inner sheet coated with the heat resistance ink 140. A part of the first thermal bonding portion 151 thermally bonds the two outer sheets 105, and the other part of the first thermal bonding portion 151 thermally bonds the two outer sheets 105 and the two inner sheets 121.
  • a gap between the first thermal bonding portions 151 is called "a first passage 125A".
  • the heat resistance ink 140 is continuously applied to an end of the inner sheets
  • the second thermal bonding line 132 is formed along the heat resistance ink 140.
  • the third thermal bonding line 133 may be connected to any point of the second thermal bonding line 132. Also, a gap between the third thermal lines 133 is opened due to the heat resistance ink 140, so air may be easily injected into the air pillar 103 formed by the third thermal bonding line 133.
  • the two inner sheets 121 are positioned on one outer sheet 105, and the fourth thermal bonding line 134 is formed such that the two inner sheets 121 are fixed to one outer sheet 105. Then, the other outer sheet 105 is placed to cover the two inner sheets 121.
  • the heat resistance ink 140 is located at an inner portion of the overlapped inner sheets.
  • an air input channel 101 is formed.
  • the air input channel 101 is made by forming the first thermal bonding line 131 and the second thermal bonding line 132.
  • the first thermal bonding line 131 is formed in parallel along a length direction of the valve 120 just by thermally bonding the two outer sheets 105.
  • the second thermal bonding line 132 extends in parallel with the first thermal bonding line 131 continuously along the heat resistance ink 140. At this time, the two inner sheets 121 are not bonded to each other due to the heat resistance ink 140, but the outer sheet 105 is bonded to the inner sheet 121.
  • the third thermal bonding line 133, the first thermal bonding portion 151 and the second thermal bonding portion 152 may be formed at the same time by molding or formed in any order according to work conditions. The forming order may be changed.
  • the third thermal bonding line 133 perpendicularly extends with respect to the second thermal bonding line 132 to form a sealed air pillar 103.
  • the third thermal bonding line 133 formed at a region where the inner sheet 121 is located thermally bonds all of the two inner sheets 121 and the two outer sheets 105
  • the third thermal bonding line 133 formed at a region where the heat resistance ink 140 is located bonds only the inner sheet 121 and the outer sheet 105 due to the heat resistance ink 140 but does not bond the inner sheets 121 with each other.
  • the first thermal bonding portion 151 is formed between the first thermal bonding line 131 and the second thermal bonding line 132, namely at the air input channel 101, and the first thermal bonding portion 151 is formed at an end of the inner sheet 121 in correspondence to the third thermal bonding line 133, namely at an end where the heat resistance ink 140 is applied.
  • a part of the first thermal bonding portion 151 located at an inner side of the heat resistance ink 140 thermally bonds the inner sheet 121 to the outer sheet
  • the other part of the first thermal bonding portion 151 located at an outer side of the inner sheet 121 thermally bonds only the outer sheets 105.
  • a gap between the first thermal bonding portions 151 is the first passage 125A.
  • One end of the air input channel 101 is closed, and the other end of the air input channel 101 at an opposite side to the air pillar 103 where the valve 120 is positioned is closed.
  • the air pillar 103 is expanded.
  • Fig. 7 is a sectional view taken along the line B-B', which illustrates expansion of the air introduction channel and widening of the first passage by the thermal bonding portion shown in Fig. 6. If the air input channel 101 is expanded, the two inner sheets 121 are respectively bonded to the outer sheet 105 by the first thermal bonding portion 151 to widen a gap between the two inner sheets 121, thereby forming the first passage 125A. The air is introduced through the first passage 125A over the second thermal bonding line 132 into the valve 120 between the third thermal bonding lines 133.
  • a direction in which the first passage 125 A is expanded is identical to a direction in which the valve 120, namely the two inner sheets 121, is widened.
  • the first passage 125A does not form an oval shape in which a major axis is longer than a minor axis, but is widened in a substantially circular shape since the expanding direction of the first thermal bonding portions 151 is identical to the widening direction of the first passage 125A.
  • a pressure applied to the first passage 125A exerts a pressure to open the valve 120, so the valve is smoothly opened by the first passage 125A.
  • Thermal bonding points 139 are formed with intervals in a direction perpendicular to the air pillar 103 in the middle of the air pillar 103 in its length direction.
  • the thermal bonding points 139 play a role of a folding line along which the air pillar 103 may be folded.
  • At least one thermal bonding point 139 may be formed per one air pillar.
  • two or three thermal bonding points 139 may be formed per one air pillar 103.
  • a folding line 17 is formed in a width direction of the air pillar 13.
  • the folding line 17 does not entirely close the air pillar 13 such that air may flow in the air pillar 13, but the folding line 17 reduces an inner space of the air pillar 13, so the air pillar 13 may be easily folded with respect to the folding line 17.
  • This folding line 17 should be positioned at a width center of the air pillar 13. If the folding line 17 leans in one direction, an inner space in an opposite side is wider, so it is difficult to fold the air pillar 13.
  • the folding line 17 may be frequently biased in one side, not located at a width center of the air pillar 13.
  • At least one thermal bonding point 139 bonded to have a substantially circular shape is formed per one air pillar 103 of the air bag 100.
  • Two thermal bonding points 139 may be formed at regular intervals per one air pillar 103.
  • the thermal bonding points 139 are formed in the air pillars 103 without occupying a large area, differently from a general folding line 17.
  • the inner space of the air pillar 103 may be more uniformly reduced. In this way, the air pillar 103 may be easily folded due to the thermal bonding points 139.
  • FIG. 8 is a plan view showing another embodiment of an air bag disclosed herein, to which a cock is mounted.
  • the air input channel 101 explained above has one closed side and the other open side, so an air injector is inserted into the other open side to inject air therein.
  • both ends of the air input channel 101 are closed, but a cock 170 is formed in any one of the outer sheets 105 corresponding to the air input channel 101.
  • an air injector is closely adhered to the cock 170 and then injects air into the air input channel 101.
  • the air bag disclosed herein ensures an excellent sealing property and high productivity, so it may be used for packaging various articles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Bag Frames (AREA)

Abstract

Un coussin gonflable comprend deux feuilles intérieures opposées l’une à l’autre, deux feuilles extérieures situées sur un côté extérieur des deux feuilles intérieures, un matériau résistant à la chaleur situé sur un côté intérieur de l’une quelconque des feuilles intérieures, une première ligne de liaison thermique liant thermiquement les deux feuilles extérieures afin de former un canal d’entrée d’air, une deuxième ligne de liaison thermique liant thermiquement les feuilles intérieures et extérieures le long du matériau espacée de la première ligne de liaison thermique, et des troisièmes lignes de liaison thermique s’étendant depuis la deuxième ligne de liaison thermique à l’opposé du canal d’entrée d’air pour former des piliers d’air, une deuxième partie de liaison thermique étant formée pour croiser les troisièmes lignes de liaison thermique afin de lier thermiquement les deux feuilles intérieures et extérieures pour former un espace de mise sous pression entre les deuxièmes partie et ligne de liaison thermique, et la deuxième partie de liaison thermique étant espacée de la deuxième partie de liaison thermique adjacente afin de former un deuxième passage.
PCT/KR2008/006965 2008-08-25 2008-11-26 Coussin gonflable à espace de mise sous pression WO2010024499A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/598,784 US20100215293A1 (en) 2008-08-25 2008-11-26 Air bag with pressurization space

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080082842 2008-08-25
KR10-2008-0082842 2008-08-25

Publications (1)

Publication Number Publication Date
WO2010024499A1 true WO2010024499A1 (fr) 2010-03-04

Family

ID=41721646

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/006965 WO2010024499A1 (fr) 2008-08-25 2008-11-26 Coussin gonflable à espace de mise sous pression

Country Status (3)

Country Link
US (1) US20100215293A1 (fr)
KR (1) KR101082452B1 (fr)
WO (1) WO2010024499A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3045405A1 (fr) * 2015-01-16 2016-07-20 Papier-Mettler KG Sachet en matière plastique et poche en matière plastique, notamment pour la vente par correspondance en ligne
US10011411B2 (en) 2015-01-16 2018-07-03 Papier-Mettler Kg Plastic pouch and plastic bag, in particular for online delivery trade
US10961041B2 (en) * 2016-09-13 2021-03-30 Segyero Co., Ltd. Method for producing packing sheet with improved insulation and storage properties
WO2021142928A1 (fr) * 2020-01-15 2021-07-22 赣州市牧士电子有限公司 Sac d'emballage de colonne d'air
WO2021227738A1 (fr) * 2020-05-12 2021-11-18 重庆新瑞丽包装印务有限公司 Nouveau sac de calage longue durée à colonnes d'air

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101351072B1 (ko) * 2013-07-22 2014-01-15 인디스에어 주식회사 단일 공기 주입에 의하여 내(內)완충부와 외(外)완충부로 구성된 2중 완충 구조가 형성되는 포장백 및 이를 이용한 포장방법
DE112018004813A5 (de) * 2017-08-29 2020-06-04 Bernd Dieter Fuchs Aufblasbare Folienanordnung
WO2019042880A1 (fr) * 2017-08-29 2019-03-07 Bernd Fuchs Ensemble à films gonflable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005162268A (ja) * 2003-12-03 2005-06-23 Matsushita Electric Ind Co Ltd 緩衝用包装材
JP2007238177A (ja) * 2006-03-03 2007-09-20 Chian Hua Liao 連続ポンプによるエアーシールとその製作方法
US20080044109A1 (en) * 2006-08-15 2008-02-21 Yao Sin Liao Air enclosurewith side cushioning function

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918904A (en) * 1987-08-25 1990-04-24 Pharo Daniel A Method for forming clam-like packaging system
US4793123A (en) * 1987-11-16 1988-12-27 Pharo Daniel A Rolled-up packaging system and method
US5240112A (en) * 1992-02-25 1993-08-31 Newburger Bronson E Evacuatable or inflatable plastic bag
US5853247A (en) * 1997-05-27 1998-12-29 Shroyer; John Bruce Sample bag container
US5772034A (en) * 1997-07-15 1998-06-30 Lin; Chih-Jen Bag assembly
US6253919B1 (en) * 1998-04-13 2001-07-03 Sealed Air Corporation Inflatable packing material
US6283296B1 (en) * 1998-12-29 2001-09-04 Air Packaging Technologies, Inc. Quilted inflatable packaging device
KR200228814Y1 (ko) 2001-02-13 2001-07-19 주식회사 더조은 배수구가 구비된 물백
JP2005509569A (ja) 2001-11-16 2005-04-14 スリーエム イノベイティブ プロパティズ カンパニー 膨張可能なパッケージングシステム
JP4510435B2 (ja) 2003-12-09 2010-07-21 キヤノン株式会社 梱包部材、及び、梱包部材を用いた梱包方法
TWM252680U (en) * 2004-03-01 2004-12-11 Camry Packing Ind Ltd Air packing bag having film valve
US7481252B2 (en) * 2006-02-10 2009-01-27 Air-Paq, Inc. Structure of check valve for air-packing device
TW200815249A (en) * 2006-09-29 2008-04-01 Yao-Sin Liao Air enclosure with strengthened air-tightness function
TW200819362A (en) * 2006-10-20 2008-05-01 Yao-Sin Liao Multi-sectioned air seal body and reverse flow prevention valve device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005162268A (ja) * 2003-12-03 2005-06-23 Matsushita Electric Ind Co Ltd 緩衝用包装材
JP2007238177A (ja) * 2006-03-03 2007-09-20 Chian Hua Liao 連続ポンプによるエアーシールとその製作方法
US20080044109A1 (en) * 2006-08-15 2008-02-21 Yao Sin Liao Air enclosurewith side cushioning function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3045405A1 (fr) * 2015-01-16 2016-07-20 Papier-Mettler KG Sachet en matière plastique et poche en matière plastique, notamment pour la vente par correspondance en ligne
US10011411B2 (en) 2015-01-16 2018-07-03 Papier-Mettler Kg Plastic pouch and plastic bag, in particular for online delivery trade
US10961041B2 (en) * 2016-09-13 2021-03-30 Segyero Co., Ltd. Method for producing packing sheet with improved insulation and storage properties
WO2021142928A1 (fr) * 2020-01-15 2021-07-22 赣州市牧士电子有限公司 Sac d'emballage de colonne d'air
WO2021227738A1 (fr) * 2020-05-12 2021-11-18 重庆新瑞丽包装印务有限公司 Nouveau sac de calage longue durée à colonnes d'air

Also Published As

Publication number Publication date
US20100215293A1 (en) 2010-08-26
KR20100024348A (ko) 2010-03-05
KR101082452B1 (ko) 2011-11-11

Similar Documents

Publication Publication Date Title
US8360641B2 (en) Air bag with continuous heat resistance material
US20100215293A1 (en) Air bag with pressurization space
JP4278164B2 (ja) 連続ポンプによるエアーシールとその製作方法
JP2008127104A (ja) ギャップ孔型の空気弁を有するエアーシールとギャップ孔型の空気弁
JP5354552B2 (ja) 自然にエアバルブを開く気体密封シート
JP2008127103A (ja) 独立式の二層エアチャンバーを持つエアシール体
WO2009142372A1 (fr) Coussin de s馗urit gonflable avec coke d'admission d'air
JP6038891B2 (ja) 空気セル緩衝材
KR100491204B1 (ko) 주입식 완충포장재 및 제조방법
JP2005162268A (ja) 緩衝用包装材
KR100947501B1 (ko) 완충 포장 주머니
JP2005162269A (ja) 緩衝用包装材
JP4914845B2 (ja) 緩衝用気体密封体及びこの気体密封体の逆流防止弁装置
KR20090111643A (ko) 완충 포장 주머니
JP5022429B2 (ja) 自然にエアバルブを開く気体密封シート
KR100547578B1 (ko) 공기주입식 완충포장재 및 그 제조방법
KR200368881Y1 (ko) 공기주입식 완충포장재
KR20090105721A (ko) 완충 포장 주머니
CN110550321B (zh) 一种空气密封袋
KR20080051228A (ko) 수액 팩 용 일체형 밀봉캡 구조
JPH01153829A (ja) 独立気室連設の気体袋
WO2005118425A1 (fr) Materiau d'emballage absorbant les chocs par l'air injecte, et procede correspondant
KR20090120690A (ko) 공기주입코크를 구비한 완충 포장 주머니
KR101228514B1 (ko) 역지밸브 및 그 역지밸브를 구비한 압축주머니 및 에어완충주머니
KR20090111627A (ko) 중간 개방식 밸브를 구비한 완충 포장 주머니

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 12598784

Country of ref document: US

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08876836

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08876836

Country of ref document: EP

Kind code of ref document: A1