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WO/1996/004184A1 |
A two-layered flexible bag for heavy powdery products and granulates has a shaped bottom and foldable gussets. The bag may be closed by folding down at least once the top edge of adjacent side walls and may be sealed by gluing at least t...
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WO/1996/003272A1 |
A method and apparatus (F) for manufacturing a stand-up plastic bag. The apparatus includes a section for supplying a continuous length of heat-sealable material (A), and a bag assembly section (B, C, D, E) connected to the supply sectio...
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WO/1996/001214A1 |
An inner container and an outer container folded together to form a container (36) having opposite gusseted side walls, planar front and back walls and a bottom wall comprising portions of the inner and outer containers not adhesively se...
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WO/1995/033666A1 |
Proposed is a protective bag whose walls (1, 2, 3) are made of at least three layers of material and whose container section is of fire-resistant design, all the layers including non-combustible or flame-resistant material.
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WO/1995/033663A1 |
The invention concerns a free-standing bag made of heat-sealed or welded plastic and intended to hold liquids and/or pastes, the bag having two side walls (2, 3) joined to each other along their longitudinal edges. Disposed between the b...
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WO/1995/031370A1 |
A pouch (1) for containing liquid or granular substances, said pouch comprising a front wall (4), a back wall (5), and a base wall (6). The pouch is self-standing in a stable manner. It is also able to support and carry in a stable manne...
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WO/1995/030590A1 |
A refill pouch (1) for refilling a container (10) with a liquid or a powdered material, by tearing the edge off at a perforation (5), provides a pour spout notch (7) and a groove or concave portion (3a) which matches with an upper wall o...
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WO/1995/030598A1 |
The invention relates to a bag made of monoaxially drawn, preferably single-layer polymer, especially polyolefine, and preferably polypropylene strip fabric (1) which may be coated on one or both sides with a thermoplastic material, espe...
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WO/1995/030589A1 |
A valve bag (80) is provided having a self-closing feature (92, 106, 108), to preclude sifting losses after filling, but before the bag is fully sealed, while enabling the facilitated final secure closure of the bag (80).
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WO/1995/026177A1 |
A multilayered polymer foil is disclosed, as well as a multiple chamber bag (1) whose chambers (8, 9) are formed by welding seams (2, 3) in the outer marginal area and by at least one welding seam (7) in the parting area between the cham...
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WO/1995/026269A1 |
A multilayer film comprises: a first layer comprising a first homogeneous ethylene/'alpha'-olefin copolymer; a second layer comprising a polyolefin; and a third layer comprising a second homogeneous ethylene/'alpha'-olefin copolymer. The...
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WO/1995/023742A1 |
The sealed envelope includes a valve (43, 44) closed by a disk (42) which can be perforated. Said valve (43, 44) is made by folding and welding a peripheral strip from one of the walls. The second wall or rear wall of the envelope is sea...
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WO/1995/021778A1 |
The wrapper primarily consists of a flexible thin film bag comprising two faces (3 and 4) pleated parallel to the base (5), the pleats (1) being secured to one another at their ends (2) corresponding to the lateral edges (6) of the bag. ...
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WO/1995/020614A1 |
The present invention relates to biodegradable PHA copolymers comprising at least two randomly repeating monomer units. The present invention further relates to a plastic article comprising a biodegradable copolymer, wherein the biodegra...
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WO/1995/013971A1 |
Self-standing pouches are disclosed which are made of a flexible material, which comprise contained goods and which are inflated during manufacture, before they are closed. Inflated pouches are thus obtained which are made of a flexible ...
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WO/1995/011170A1 |
A flexible, self-supporting shaped plastics bag has an open end surrounded by a rigid flange, a tubular or frusto-conical side wall depending from the flange to form a generally tubular portion and a base joining the side wall through a ...
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WO/1995/011126A1 |
The present invention provides for an antistatic flexible fabric material (10) formed from woven, axially oriented crystalline polypropylene yarn (11, 12) having a coating of flexible thermoplastic polymer or blend (22) on one or both si...
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WO/1995/011169A1 |
A bag, in particular for packaging humidity-sensitive substances, is entirely made of a liquid- and vapour-tight plastic sheet (11) or of a composite plastic foil at least 50 'mu'm and at most 300 'mu'm thick (d). The bag is glued along ...
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WO/1995/006169A1 |
The invention relates to a covering with a "hook-and-loop" engaging surface for a loose bulk or free flowing medium. One outer surface (2) of the covering (1) is provided with hooks, while another surface (2) is provided with matching co...
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WO/1995/003774A1 |
A composition containing deoxyribonucleic acid and at least one wax, in particular for use as eye make-up. A method for preparing the cosmetic composition and a method for using said composition are disclosed.
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WO/1995/003980A1 |
Package of paper or paperboard having a thin extruded polyethylene coating, which is degradable in a compost, is disclosed. In one embodiment of the package the amount of polyethylene in the coating is approximately 5 g/m2 of paper or pa...
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WO/1995/002549A1 |
A dispenser, in particular for pasty substances, has a replaceable reservoir (2) that may be emptied by twisting. The advantage of the invention is that it is easy and economic to produce. In addition, it allows the reservoir to be empti...
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WO/1995/002544A1 |
A padded flat-bottom bag made of paper coated with plastics inside has two rectangular flaps (14, 16) inwardly folded from both narrow sides of the rectangular bottom and two triangular or trapezoidal folds (26, 28) formed by folding the...
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WO/1995/000404A1 |
A flexible, self-standing pouch (1) and a method for making the same. Said pouch has a top (2) and a base portion (3) comprising a front wall (4), a back wall (5) and a base wall (6). The pouches according to the present invention compri...
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WO/1994/029104A1 |
A packaging container for chemicals such as pesticides and the like and a laminated film for forming said container, wherein the inner layer of the laminated film is constituted of an inner bag made of a water-soluble polymer film and th...
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WO/1994/025356A1 |
A bag made of a flexible packing material comprising a sheet of material having an inner face (9) and an outer face (8) and folded for the formation of a tube with an overlapping portion. In the overlapping portion the packing material i...
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WO/1994/025357A1 |
A reusable silicone vacuum bag (1) is manufactured by making a silicone vacuum bag envelope (1) having peripheral edges (2, 3, 4, 5). The bag envelope is spread so that the peripheral edges frame the envelope. Fluorinated ethylene propyl...
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WO/1994/022731A1 |
A bag or pouch made from a pair of flat walls formed by flexible sheet material, such as plastic films. The walls are sealingly interconnected so as to define between the opposite walls a storage chamber (20) for containing a fluid. A fl...
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WO/1994/020371A1 |
A steam sterilizable pouch (10) including a steam permeable bottom web (11), a plastic intermediate web (12) and a plastic top web (13) is disclosed. Also disclosed is a method for steam sterilizing an object within the pouch (10). A can...
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WO/1994/016664A1 |
A multiple chamber container (10) for mixing and administering a plurality of products. The container (10) has at least two chambers (24, 26) separated by a seal line (22). A frangible connector (36) is situated between the two chambers ...
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WO/1994/007944A1 |
A composition for scavenging oxygen is disclosed. The composition comprises an ethylenically unsaturated hydrocarbon polymer which has 0.01-1.0 equivalents of carbon-carbon double bonds per 100 g of polymer and a transition metal catalys...
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WO/1994/007766A1 |
The invention is dealing with a sack (1), a bag or similar packing for moisture containing products. The plastic wall (1) of the sack is provided with a plurality of micro-holes, and a moisture absorbing member (4) is arranged within the...
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WO/1994/006695A1 |
A closure (1) for sacks, bags or the like containers (3) with non-rigid walls. The containers (3) are to be pressurised. The closure (1) comprises a filling nozzle (5) with a valve (7) and a flange (10). The flange (10) has a cylindrical...
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WO/1994/005561A1 |
A collapsible bag (10) for use in containing and dispensing a liquid, such as in a bag-in-box arrangement, and a method for making the bag. Prior to sealing together two bag walls (20, 22) to form the bag, a one-piece spout (26) and evac...
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WO/1994/003369A1 |
A treatment delivery system which uses a flexible plastic outer container (10) and a smaller, readily burstable, thin film plastic inner pouch (12) fixedly positioned in the outer container (10). The inner pouch (12) contains a treatment...
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WO/1994/002363A2 |
The disclosure relates to a merchandise container formed from folded flexible sheet material to provide a box form having side/end walls (10, 11) and a top closure (13), in which the top closure comprises integral flaps (17, 19) on the s...
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WO/1994/002370A1 |
Containers are produced from a sheet (200) of flexible material having a thermally bondable inside surface. In one embodiment flaps (205/206) are formed and folded outwardly to form two windows (208, 209) in the sheet. Pleasts (211/212) ...
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WO/1994/002382A1 |
A receptacle (10) is constructed having first and second broad sides connected along side and bottom edges (12) and (14), respectively. These sides are in turn constructed of an outer layer (28) of flexible, durable fabric material, and ...
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WO/1994/000357A1 |
The invention provides a carrier for use by a person to carry a load which is to be carried in an essentially horizontal condition, the carrier being shaped so that in use, it provides a base for supporting the base of the load and a car...
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WO/1993/023310A1 |
A flexible container for the packaging of products having a pressure sensitive adhesive (92) thereon, such as sanitary napkins. The container is formed of paper or plastic film (16) coated on one side with a layer of silicone, the contai...
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WO/1993/019996A1 |
A sheet including at least one pleated region (13) with end-fastened folds (3). The sheet is folded in half in a direction perpendicular to that of the folds (3) and at least one of its ends (15) is sealed by fastening together the edges...
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WO/1993/018984A1 |
The subject invention provides a package for a heat seal sensitive polymer comprising a thermoplastic bag sealed at one end with a thermoplastic polymeric thread, both the thermoplastic bag material and the thermoplastic thread material ...
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WO/1993/016928A1 |
The container is made from sheets or films of synthetic material. It has two side faces (2) joined by vertical weld seams (7, 8) and a bottom (3) joining said faces, the bottom being folded in a 'W' configuration and being joined to the ...
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WO/1993/017067A1 |
A consumable package is provided which uses a film for packaging products to be melt processed such as polymers, elastomers and additives to be used with such products. The film used is made from an ethylene copolymer which has a low mel...
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WO/1993/015916A1 |
A folding object, e.g. an information carrier, container and the like which has two wings (1, 2) which can be folded and opened about a pivot line (3), where there are wing areas (4, 5) which can be folded down between the wings when the...
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WO/1993/012008A1 |
The present invention includes a process and apparatus for producting individual product pouches with a forming machine, particularly a horizontal-type form-fill-seal machine. The subject process and apparatus form pouches from a continu...
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WO/1993/008091A2 |
A closed package comprising one or more flexible polymeric sheets sealed to form an outer non-breachable seal, an inner breachable seal and optionally a space between the inner and outer seals. The breachable seal may be provided by a se...
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WO/1993/007210A1 |
Film having good blocking properties and low coefficient of friction is prepared without the presence of antiblock additives from certain thermoplastic ethylene interpolymer products. The thermoplastic ethylene interpolymer products have...
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WO/1993/004946A1 |
The invention concerns a package and a method for producing the package and aims at obviating the risk of infection from a possibly contaminated or leaking sample, as well as enabling inexpensive and simple production. This is essentiall...
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WO/1993/002859A1 |
An environmentally friendly polymer film pouch made from a polyethylene film structure for the packaging of flowable materials, for example milk, including, for example, a pouch made from a multilayer film structure such as a two-layer o...
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