US3868056A - Protective containers and methods of making the same - Google Patents

Protective containers and methods of making the same Download PDF

Info

Publication number
US3868056A
US3868056A US362169A US36216973A US3868056A US 3868056 A US3868056 A US 3868056A US 362169 A US362169 A US 362169A US 36216973 A US36216973 A US 36216973A US 3868056 A US3868056 A US 3868056A
Authority
US
United States
Prior art keywords
container
hermetically sealed
sheet
cellular material
blanket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US362169A
Other languages
English (en)
Inventor
Eitan Keren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sealed Air Corp
Original Assignee
Sealed 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 Sealed Air Corp filed Critical Sealed Air Corp
Priority to US362169A priority Critical patent/US3868056A/en
Application granted granted Critical
Publication of US3868056A publication Critical patent/US3868056A/en
Assigned to BANKERS TRUST COMPANY, AS COLLATERAL AGENT reassignment BANKERS TRUST COMPANY, AS COLLATERAL AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SEALED AIR CORPORTION
Anticipated expiration legal-status Critical
Assigned to SEALED AIR CORPORATION reassignment SEALED AIR CORPORATION RELEASE OF SECURITY INTEREST Assignors: BANKERS TRUST COMPANY
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/42—Alternating layers, e.g. ABAB(C), AABBAABB(C)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

Definitions

  • ABSTRACT A cover sheet of paper or the like is laminated with a liner blanket of plastic material embodying closely spaced and hermetically sealed air cells.
  • the composite sheet or mat is doubled upon either its longitudinal or its transverse center line to form a folder-shaped body with the cellular blanket inside.
  • Two of the three open borders are heat sealed, hinged over upon and secured to the adjacent exterior surfaces of the body, thus completing a pressure cushioning and heat insulating container.
  • the open border of the container is preferably crushed or compressed, to thin its walls for convenience in filling and subsequent closure.
  • the present invention pertains to improvements in protective containers and methods of making the same.
  • packages In the progress of shipment, handling and storage of packaged goods such as books, small delicate machine parts, brittle food stuffs, and the like, the packages are frequently subjected to localized exterior pressures and shocks which tend to injure the contents. Further hazards in some instances are presented by exterior temperature and/or moisture conditions.
  • success in minimizing the above hazards has been handicapped by certain characteristics existing either alone or in combination in the containing means hitherto available.
  • drawbacks include lack of inherent cushioning effect, both mechanical and thermal; undue bulk, weight and cost; lack of moisture repellant qualities; and undue complication in structure as well as in applicability to the particular goods to be packaged.
  • an object of the present invention is to provide improved protective containers which are readily adaptable to a variety of packaging requirements.
  • a further object is to provide a packaging container having walls including built-in pneumatic cushioning means.
  • Another object is to provide containers in which the pneumatic means furnishes augmented insulating protection against exterior temperature changes.
  • a further object is to provide a container of the above nature in which the cushioning and insulating means includes a blanket of flexible plastic material in corporating closely spaced and hermetically sealed air cells.
  • Another object is to provide protective containers of the above type adapted to permit hermetically sealed enclosure of the material packaged therein.
  • Another object is to provide protective containers which are light, inexpensive, and of a form readily adaptable to standardization.
  • a still further object is to provide suitable methods or procedures for constructing the above types of containers.
  • FIG. 1 is a perspective view of typical matching cover and liner elements prior to being fastened together
  • FIG. 2 is an enlarged fragmental cross-sectional view of the same in the general plane 2-2, FIG. 1;
  • FIG. 3 shows the outer and inner elements joined or laminated to form a composite wall sheet
  • FIG. 4 is an enlarged fragmental section in the plane 4-4, FIG. 3;
  • FIG. 5 illustrates a long composite sheet doubled about its longitudinal center line to give it the shape of an elongated folder
  • FIG. 6 illustrates sealing the long edge border of the folder of FIG. 5 to convert the latter to a tube
  • FIG. 7 is an enlarged fragmental cross-section of the tube along the line 77 of FIG. 6;
  • FIG. 8 illustrates the longitudinal border lapping and the transverse end sealing of an individual container body length cut from the tube
  • FIG. 9 is an enlarged fragmental section of the lapped longitudinal border in the plane 9-9 of FIG. 8;
  • FIG. 10 illustrates the lapping and securing of the sealed end border, the final sectional aspect of this detail also being shown by FIG. 9;
  • FIG. 11 illustrates the operation of local crushing or thinning the walls of the open or loading end of the completed container
  • FIG. 12 is an enlarged sectional illustration of the thinned loading end walls, typically in the region 12-12 of FIG. 11;
  • FIG. 13 illustrates an alternative manner of forming a basic unitary container folder box by transverse axial bending of an individual composite blank
  • FIG. 14 illustrates the simultaneous heat sealing of the two opposite side borders of the alternative folder body
  • FIG. 15 depicts the lapping over and securing of the sealed side borders to the adjacent outer surface zones of the container body.
  • the numeral 20 denotes an elongated web of wrapping or cover material, typically pa per, but which may alternatively be of other materials such as sheet fabric or plastic to meet particular requirements.
  • Numeral 21 generally denotes a cellular cushioning blanket or liner, which may be of the nature shown in US. Pat. No. 3,142,599. A typical enlarged detail section of such a blanket appears in FIG. 2.
  • the blanket 21 includes a flat plastic sheet 22 and an embossed plastic sheet 23 secured thereto by heat sealing throughout the narrow areas between the embossments 24, thus forming a pattern of closely spaced and hermetically sealed air cells 25.
  • cover sheet 20 and blanket 21 are laminated or secured together by means of any suitable flexible adhesive in the relation illustrated in FIGS. 3 and 4, producing a composite web or mat which is designated collectively by the numeral 26 for convenience in reference to the diagrammatic illustrations.
  • the composite mat 26 is bent or doubled along its longitudinal center line 27, as indicated in FIG. 5, thus converting 11 to the general shape of an elongated folder with the cellular blanket 21 forming the interior lining thereof.
  • the longitudinal border strips 28 of the elongated folder are heat sealed together, as by pressing them between heated rolls 29 which raise the temperature of the engaged components to or slightly above the point of surface fusion of the plastic material embodied in the blanket 21.
  • the engaged portions of the liner 21 are pressed and fused together, while the cover sheet also is heat sealed to the liner elements within the border 28, illustrated in FIG. 7.
  • the sealed border portion 28 is lapped over and cemented to the cover sheet 20, as shown in FIG. 9, thus converting the elongated folder to the form of a flattened tube.
  • the tube is cut into lengths or container units 30, such as that shown in FIG. 8.
  • the sealed end borders are lapped over and cemented or glued to the bodies of the units 30, as shown in FIG. 10.
  • the fourth or open loading end is preferably processed as shown in FIG. 11.
  • This operation consists in subjecting the border 82 of the open end to crushing pressure, indicated by application of cold rollers 33 and preferably subsequent to a preheating operation. The effect is to compress the walls of the open end to minimal thickness, as illustrated in FIG. 12.
  • zone 32 not only facilitates loading of material into the container, but also provides convenience in final closure, the latter ranging from border folding with local retention, (as in instance of shipments required by postal law to be openable for inspection) to applications wherein hermetic scaling in of the content is advantageous, in which case the zone 32 is readily adapted to heat sealing, or in cases precluding the use of heat, to effective plastic cementing.
  • FIGS. 13, 14, and 15 The alternative version of the method of making a protective container, while basically the same as that described above, differs in certain procedural details which render it particularly applicable in cases wherein it is desirable that the bottom of the container be of seamless nature rather than cross sealed.
  • the manner in which this result is accomplished is illustrated in FIGS. 13, 14, and 15.
  • the first operation in the process namely, formation of the elongated composite sheet or mat, remains the same as set forth. However, instead of doubling the elongated mat on its longitudinal center line, it is next cut into individual blanks having lengths substantially double the depth of the desired containers. Each such blank 34, as shown in FIG. 13, is next doubled about its transverse center line 35, to convert it to a folder conformation 36, with the cellular blanket 2] inside as previously set forth.
  • the two opposite side borders 37 are heat sealed by means illustrated as heated rollers 38. Finally the sealed borders 37 are folded over and secured as shown in FIG. 15, and the open end 39 of the container may be thinned or compressed in the manner previously explained in respect to FIGS. 11 and 12.
  • the extreme outer edges consist only of the cover sheet, with the edges of the liner blanket spaced inwardly therefrom.
  • This result may readily be accomplished by making the strips of cover sheet 20 and cellular liner blanket 21, FIG. 1, of width encompassing the total length of the blank used in the folder 36, FIG. 13, but with the cover web 20 of sufficiently greater width than the liner 21 to allow for the desired edgewise overlap; in this arrangement the spaced cutting of the laminated or composite strip determines the width rather than the length of the blank, so that when the blank is bent as shown in FIG. 13, the protrusion of the cover sheet at the open edge 39 is provided as indicated at 20a, FIG. 12.
  • the invention provides containers affording improved protection to their content against harmful exterior influences, whether these influences be mechanical, thermal, or a combination thereof; the mechanical protec tion being due to the inherent and persistent flexible cushioning effect of the sealed air or gas cells 25 in the blanket 21, while the augmented thermal protection is lodged in the heat insulating quality also inherent in such cells, as well as in the sealed interstices between them.
  • the outer cover sheet 20 has been mentioned as typically of paper, which material of course is desirable in a large number of packaging requirements.
  • the thickness of the paper may be varied to meet particular service needs.
  • flat articles such as books may best be served by a form having relatively thick covers functioning as shipping envelopes in which the contents are pneumatically cushioned, while in the case of bulkier or irregularly shaped content a thinner and hence more flexible outer covering may be advantageous in allowing the container to act as a bag which readily accommodates itself to the general contours of the enclosed articles, but still maintaining its protective pneumatic cushioning throughout.
  • the seamless bottom bend 35 shown in FIGS. l3, l4, and 15, may be of advantage in point of maximum flattening adaptability to upright or closely packed storage.
  • cover sheet 20 has been exemplified as paper, other sheet materials may be employed where best suited to particular uses.
  • the cover sheet may be of a suitable fabric.
  • an appropriate plastic cover sheet may be embodied.
  • a protective container comprising an outer covering folded upon itself to form two layers disposed in overlying relationship and a seamless edge, a sheet of cellular material adhered to the inner facing surfaces of said outer covering, said cellular material having a first plastic sheet including a plurality of closely spaced embossments extending from one side thereof and a second plastic sheet secured to the other side of said first sheet, at least two opposing, substantially parallel marginal hermetically sealed edge zones and at least one open edge zone, the cellular material disposed within said marginal hermetically sealed edge zones and said open edge zone being crushed to collapse the cells in said cellular material and said hermetically sealed edge zones being folded and sealed to the adjoining surfaces of the container whereby said hermetically sealed edge zones impart a relatively high degree of stiffness to said container and thereby enhance the protective qualities thereof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
US362169A 1971-03-04 1973-05-21 Protective containers and methods of making the same Expired - Lifetime US3868056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US362169A US3868056A (en) 1971-03-04 1973-05-21 Protective containers and methods of making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12089671A 1971-03-04 1971-03-04
US362169A US3868056A (en) 1971-03-04 1973-05-21 Protective containers and methods of making the same

Publications (1)

Publication Number Publication Date
US3868056A true US3868056A (en) 1975-02-25

Family

ID=22393153

Family Applications (1)

Application Number Title Priority Date Filing Date
US362169A Expired - Lifetime US3868056A (en) 1971-03-04 1973-05-21 Protective containers and methods of making the same

Country Status (17)

Country Link
US (1) US3868056A (xx)
JP (1) JPS5648056Y2 (xx)
AT (1) AT313783B (xx)
AU (1) AU466229B2 (xx)
BE (1) BE775853A (xx)
BR (1) BR7201060D0 (xx)
CA (1) CA951688A (xx)
CH (1) CH545725A (xx)
DE (1) DE2164152B2 (xx)
ES (1) ES397415A1 (xx)
FR (1) FR2127507A5 (xx)
GB (1) GB1374257A (xx)
HK (1) HK44376A (xx)
IL (1) IL38007A (xx)
IT (1) IT954348B (xx)
NL (1) NL7115450A (xx)
ZA (1) ZA717126B (xx)

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105144A (en) * 1976-09-16 1978-08-08 Feng Lin Dispenser for insect or vermin poison
DE2841817A1 (de) * 1977-09-23 1979-04-05 Leif Ole Skovgaard Thermisch isolierende und stossabsorbierende beutelverpackung, hauptsaechlich einen tragebeutel
US4314865A (en) * 1979-09-14 1982-02-09 Ranpak Corp. Method of making cushioning dunnage
US4412879A (en) * 1981-11-02 1983-11-01 Ranpak Corp. Cushioning dunnage apparatus and method
US4415398A (en) * 1979-09-14 1983-11-15 Ranpak Corp. Cushioning dunnage apparatus
US4575097A (en) * 1984-06-01 1986-03-11 Fastencold, Inc. Therapeutic device and method for forming and using same
US4679242A (en) * 1984-10-17 1987-07-07 Brockhaus Peter B Convertible cooler and cushion
US4679688A (en) * 1983-09-13 1987-07-14 Soederholm Jan Package for risk samples
US4753241A (en) * 1984-06-01 1988-06-28 Fastencold, Inc. Method of forming and using a therapeutic device
US4949840A (en) * 1989-12-11 1990-08-21 Brown J Theodore Specimen collection kit for mailing
WO1993002577A1 (en) * 1991-07-31 1993-02-18 Hpi Health Protection, Inc. Multilayer cushion with fluid filled pockets or chambers
US5489464A (en) * 1993-04-19 1996-02-06 Tetra Laval Holdings & Finance S.A. Packaging material and a method for its manufacture
DE29613599U1 (de) * 1996-08-06 1996-09-26 IFCO International Food Container Organisation GmbH, 82049 Pullach Luftpolsterfoliensack für Obstverpackungen
US5753061A (en) * 1995-06-05 1998-05-19 Robert C. Bogert Multi-celled cushion and method of its manufacture
US5791485A (en) * 1994-10-24 1998-08-11 Raytheon Company Electrostatic discharge protection bag
US6039682A (en) * 1996-10-23 2000-03-21 Fort James Corporation Containers formed of a composite paperboard web and methods of forming
US6170227B1 (en) * 1998-11-05 2001-01-09 Storopack, Inc. Cushioning product and machine and method for producing same
US20030234201A1 (en) * 2002-06-25 2003-12-25 Kumud Shah Gift bag with protective liner
US20080127423A1 (en) * 2006-12-03 2008-06-05 Adroit Development, Inc. Tufted air mattress and method of making same
US20120111862A1 (en) * 2007-08-06 2012-05-10 Peter Trepte Container Side Wall, Container with such a Container Side Wall, and Product-Transporting Receptacle with such a Container
US20120170876A1 (en) * 2009-08-26 2012-07-05 Hosokawa Yoko Co., Ltd. Gusset bag, spout-attached gusset bag, and method of manufacturing the same
US20140260094A1 (en) * 2013-03-15 2014-09-18 Automated Packaging Systems, Inc. On-demand inflatable packaging
US20150272289A1 (en) * 2012-11-05 2015-10-01 Codefine S.A. Method for preparing pieces of fabric; pieces and bag derived from application of the method
US9844911B2 (en) 2013-11-21 2017-12-19 Automated Packaging Systems, Inc. Air cushion inflation machine
WO2018085471A2 (en) 2016-11-04 2018-05-11 Sealed Air Corporation (Us) Packaging system
US10377098B2 (en) 2011-07-07 2019-08-13 Automated Packaging Systems, Inc. Air cushion inflation machine
US10391733B2 (en) 2004-06-01 2019-08-27 Automated Packaging Systems, Inc. Method for making fluid filled units
US10618243B2 (en) 2007-10-31 2020-04-14 Automated Packaging Systems, Llc Web and method for making fluid filled units
US10730260B2 (en) 2004-06-01 2020-08-04 Automated Packaging Systems, Llc Web and method for making fluid filled units
WO2022006454A1 (en) * 2020-07-01 2022-01-06 Pregis Innovative Packaging Llc User-expandable packaging
US20220315309A1 (en) * 2018-08-05 2022-10-06 HexcelPack, LLC Protective products such as envelopes having a unique combination of interior padding of expanded slit sheet paper and exterior lining of emossed paper
US11926462B2 (en) 2019-12-11 2024-03-12 Pregis Innovative Packaging Llc Deflatable inflatable web
US11958277B2 (en) 2020-07-31 2024-04-16 Pregis Innovative Packaging Llc Expandable web with in-situ combination of expansion material components

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599765A (en) * 1977-04-23 1981-10-07 Baldwin Packaging Ltd Cushioned bags
JPS5834871U (ja) * 1981-08-28 1983-03-07 カネボウ化成株式会社 スリング用布ベルト
DE8202094U1 (de) * 1982-01-28 1982-07-01 AOE Plastic GmbH, 8000 München Isolierbehaelter insbesondere Isoliertasche oder Isoliertuete
DE8304806U1 (de) * 1983-02-22 1983-10-27 Spanset Inter AG, 4002 Basel Rundschlinge
SE444555B (sv) * 1983-09-13 1986-04-21 Jan Soderholm Forpackning for riskprover
JPS61142882U (xx) * 1985-02-26 1986-09-03
GB8603984D0 (en) * 1986-02-18 1986-03-26 Adlington A P Transparent sheet
DE3612136A1 (de) * 1986-04-10 1987-10-15 Ver Papierwarenfab Gmbh Vorrichtung zur herstellung von luftpolster-versandtaschen
GB2201394A (en) * 1986-06-30 1988-09-01 Nomix Mfg Co Ltd Flexible container for liquids
GB2213464A (en) * 1987-12-09 1989-08-16 Joan Patricia Finch Protective carrying arrangement for bottles
GB2215705A (en) * 1988-03-16 1989-09-27 Nomix Mfg Co Ltd Manufacturing containers
FI85240C (fi) * 1989-08-14 1992-03-25 Antero Maekilaakso Foerfarande foer framstaellning av en foerpackningsfilm med maonga skikt samt en enligt foerfarandet framstaelld foerpackningsfilm med maonga skikt.
GB2274085A (en) * 1993-01-07 1994-07-13 Mandarin Bubblepak Limited Laminated bubble sheet for use as packaging material
GB9606512D0 (en) * 1996-03-28 1996-06-05 Abbott S Packaging Limited Improvements in packaging
FR2872134B1 (fr) * 2004-06-23 2006-09-08 Valembal S A Sa Emballage pour le transport de prelevements
US7726480B2 (en) * 2005-08-24 2010-06-01 Winterborne, Inc. Display pack and packaging method and apparatus
JP5491812B2 (ja) * 2009-09-28 2014-05-14 酒井化学工業株式会社 エアセルラーシート製袋の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944613A (en) * 1931-02-12 1934-01-23 Paper Service Co Construction of bags
US3349990A (en) * 1967-03-01 1967-10-31 Arkell And Smiths Multi-wall mailing container
US3494457A (en) * 1968-08-05 1970-02-10 Dow Chemical Co Abuse resistant bag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944613A (en) * 1931-02-12 1934-01-23 Paper Service Co Construction of bags
US3349990A (en) * 1967-03-01 1967-10-31 Arkell And Smiths Multi-wall mailing container
US3494457A (en) * 1968-08-05 1970-02-10 Dow Chemical Co Abuse resistant bag

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105144A (en) * 1976-09-16 1978-08-08 Feng Lin Dispenser for insect or vermin poison
DE2841817A1 (de) * 1977-09-23 1979-04-05 Leif Ole Skovgaard Thermisch isolierende und stossabsorbierende beutelverpackung, hauptsaechlich einen tragebeutel
US4211267A (en) * 1977-09-23 1980-07-08 Skovgaard Leif O Thermal insulating and cushioned bag, especially a carrying bag
US4314865A (en) * 1979-09-14 1982-02-09 Ranpak Corp. Method of making cushioning dunnage
US4415398A (en) * 1979-09-14 1983-11-15 Ranpak Corp. Cushioning dunnage apparatus
US4412879A (en) * 1981-11-02 1983-11-01 Ranpak Corp. Cushioning dunnage apparatus and method
US4679688A (en) * 1983-09-13 1987-07-14 Soederholm Jan Package for risk samples
US4575097A (en) * 1984-06-01 1986-03-11 Fastencold, Inc. Therapeutic device and method for forming and using same
US4753241A (en) * 1984-06-01 1988-06-28 Fastencold, Inc. Method of forming and using a therapeutic device
US4679242A (en) * 1984-10-17 1987-07-07 Brockhaus Peter B Convertible cooler and cushion
US4949840A (en) * 1989-12-11 1990-08-21 Brown J Theodore Specimen collection kit for mailing
US5274846A (en) * 1990-06-12 1994-01-04 Hpi Health Protection, Inc. Cushion having multilayer closed cell structure
WO1993002577A1 (en) * 1991-07-31 1993-02-18 Hpi Health Protection, Inc. Multilayer cushion with fluid filled pockets or chambers
US5489464A (en) * 1993-04-19 1996-02-06 Tetra Laval Holdings & Finance S.A. Packaging material and a method for its manufacture
US5791485A (en) * 1994-10-24 1998-08-11 Raytheon Company Electrostatic discharge protection bag
US5753061A (en) * 1995-06-05 1998-05-19 Robert C. Bogert Multi-celled cushion and method of its manufacture
US5916664A (en) * 1995-06-05 1999-06-29 Robert C. Bogart Multi-celled cushion and method of its manufacture
DE29613599U1 (de) * 1996-08-06 1996-09-26 IFCO International Food Container Organisation GmbH, 82049 Pullach Luftpolsterfoliensack für Obstverpackungen
US6039682A (en) * 1996-10-23 2000-03-21 Fort James Corporation Containers formed of a composite paperboard web and methods of forming
US6287247B1 (en) 1996-10-23 2001-09-11 Fort James Corporation Containers formed of a composite paperboard web and methods of forming the same
US6186394B1 (en) 1996-10-23 2001-02-13 Fort James Corporation Containers formed of a composite paperboard web and methods of forming the same
US6341473B1 (en) 1998-11-05 2002-01-29 Storopack, Inc. Cushioning product and machine and method for producing same
US6170227B1 (en) * 1998-11-05 2001-01-09 Storopack, Inc. Cushioning product and machine and method for producing same
US20030234201A1 (en) * 2002-06-25 2003-12-25 Kumud Shah Gift bag with protective liner
US10730260B2 (en) 2004-06-01 2020-08-04 Automated Packaging Systems, Llc Web and method for making fluid filled units
US10391733B2 (en) 2004-06-01 2019-08-27 Automated Packaging Systems, Inc. Method for making fluid filled units
US7426766B2 (en) * 2006-12-03 2008-09-23 Adroit Development, Inc. Tufted air mattress and method of making same
US20080127423A1 (en) * 2006-12-03 2008-06-05 Adroit Development, Inc. Tufted air mattress and method of making same
US20120111862A1 (en) * 2007-08-06 2012-05-10 Peter Trepte Container Side Wall, Container with such a Container Side Wall, and Product-Transporting Receptacle with such a Container
US10618243B2 (en) 2007-10-31 2020-04-14 Automated Packaging Systems, Llc Web and method for making fluid filled units
US20120170876A1 (en) * 2009-08-26 2012-07-05 Hosokawa Yoko Co., Ltd. Gusset bag, spout-attached gusset bag, and method of manufacturing the same
US9630759B2 (en) * 2009-08-26 2017-04-25 Hosokawa Yoko Co., Ltd. Gusset bag, spout-attached gusset bag, and method of manufacturing the same
US10377098B2 (en) 2011-07-07 2019-08-13 Automated Packaging Systems, Inc. Air cushion inflation machine
US20150272289A1 (en) * 2012-11-05 2015-10-01 Codefine S.A. Method for preparing pieces of fabric; pieces and bag derived from application of the method
US9999282B2 (en) * 2012-11-05 2018-06-19 Codefine S.A. Method for preparing pieces of fabric; pieces and bag derived from application of the method
US20140260094A1 (en) * 2013-03-15 2014-09-18 Automated Packaging Systems, Inc. On-demand inflatable packaging
US10647460B2 (en) * 2013-03-15 2020-05-12 Automated Packaging Systems, Llc On-demand inflatable packaging
US9844911B2 (en) 2013-11-21 2017-12-19 Automated Packaging Systems, Inc. Air cushion inflation machine
WO2018085471A2 (en) 2016-11-04 2018-05-11 Sealed Air Corporation (Us) Packaging system
US20220315309A1 (en) * 2018-08-05 2022-10-06 HexcelPack, LLC Protective products such as envelopes having a unique combination of interior padding of expanded slit sheet paper and exterior lining of emossed paper
US11926461B2 (en) * 2018-08-05 2024-03-12 HexcelPack, LLC Protective products such as envelopes having a unique combination of interior padding of expanded slit sheet paper and exterior lining of embossed paper
US12110165B2 (en) 2018-08-05 2024-10-08 HexcelPack, LLC Protective products, such as envelopes, having a unique combination of interior padding of expanded slit sheet paper and exterior lining of embossed paper
US11926462B2 (en) 2019-12-11 2024-03-12 Pregis Innovative Packaging Llc Deflatable inflatable web
WO2022006454A1 (en) * 2020-07-01 2022-01-06 Pregis Innovative Packaging Llc User-expandable packaging
US11801981B2 (en) 2020-07-01 2023-10-31 Pregis Innovative Packaging Llc Packaging with sealing materials having different sealing conditions
US11993438B2 (en) 2020-07-01 2024-05-28 Pregis Innovative Packaging Llc User-expandable packaging
US11958277B2 (en) 2020-07-31 2024-04-16 Pregis Innovative Packaging Llc Expandable web with in-situ combination of expansion material components

Also Published As

Publication number Publication date
FR2127507A5 (xx) 1972-10-13
CH545725A (xx) 1974-02-15
BE775853A (fr) 1972-03-16
IL38007A0 (en) 1971-12-29
AT313783B (de) 1974-03-11
CA951688A (en) 1974-07-23
ZA717126B (en) 1972-08-30
AU3554371A (en) 1973-05-17
BR7201060D0 (pt) 1973-05-17
JPS5648056Y2 (xx) 1981-11-10
DE2164152A1 (de) 1972-09-21
GB1374257A (en) 1974-11-20
DE2164152B2 (de) 1978-06-01
JPS5314777U (xx) 1978-02-07
NL7115450A (xx) 1972-09-06
IL38007A (en) 1974-01-14
IT954348B (it) 1973-08-30
HK44376A (en) 1976-07-23
ES397415A1 (es) 1977-03-01
AU466229B2 (en) 1975-10-23

Similar Documents

Publication Publication Date Title
US3868056A (en) Protective containers and methods of making the same
US4011798A (en) Method of making shipping bag
US4087002A (en) Shipping bag
US3768724A (en) Cushioned shipping bag
JP7283777B2 (ja) フラットシートで構成される複合体、複合体を得る方法、パッケージを製造する方法、および品物を包装する方法
US5226557A (en) Protective packaging apparata and method of manufacture
US3896991A (en) Composite flexible, semi-rigid materials and process for making same
US7870992B2 (en) Container with freestanding insulating encapsulated cellulose-based substrate
US5322181A (en) Protective packaging apparata and method of manufacture
US4515840A (en) Sheet material
US4211267A (en) Thermal insulating and cushioned bag, especially a carrying bag
US4808421A (en) Formed polymer film package for microwave cooking
US2934867A (en) Packaging fluent products
CA1272700A (en) Packing case and method of preparation
US3906128A (en) Packaging with internal pile surfaces
US4711797A (en) Material for packing containers
AU669055B2 (en) A packaging material and a method for its manufacture
US3061091A (en) Food package
US4784269A (en) Packaging wrap
CA2372052C (en) Multiwall paper bag
US3592380A (en) Cushioned shipping bag
EP0030054B1 (en) A packing container for pressurized contents
US2756154A (en) Food package
US3191849A (en) Reinforced commodity container
GB2074128A (en) Mailing-containers and a method of manufacture thereof

Legal Events

Date Code Title Description
AS Assignment

Owner name: BANKERS TRUST COMPANY, AS COLLATERAL AGENT, NEW YO

Free format text: SECURITY INTEREST;ASSIGNOR:SEALED AIR CORPORTION;REEL/FRAME:005178/0535

Effective date: 19890511

STCF Information on status: patent grant

Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES)

AS Assignment

Owner name: SEALED AIR CORPORATION, NEW JERSEY

Free format text: RELEASE OF SECURITY INTEREST;ASSIGNOR:BANKERS TRUST COMPANY;REEL/FRAME:007050/0235

Effective date: 19940516