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Patent Searching and Data


Matches 351 - 400 out of 9,853

Document Document Title
WO/1999/067080A1
The invention disclosed herein relates to a method of treating plastics material fibres, filaments or film to improve their resistance to degradation by UV radiation and/or increase their resistance to gas (oxygen) transmissivity and an ...  
WO/1999/055528A1
A polyester-surfaced heat-shrinkable multilayer film exhibiting good printability and adaptability to various automatic packaging processes is provided. The film prevents the occurrence of an excessively large heat-shrinkage stress while...  
WO/1999/056055A1
A method of protecting a metal pipe against environmental corrosion by applying a covering thereto, wherein the covering comprises an inner layer for forming a bond with the pipe, an outer organic layer, and an intermediate layer, fully ...  
WO/1999/043051A1
This invention provides a planar sealing article comprising: (a) a driver comprising a crosslinked foamable polymer, and (b) a sealer comprising an uncrosslinked foamable polymer in intimate contact with the driver and surrounding the dr...  
WO/1999/042528A2
Shape memory polymer compositions, articles of manufacture thereof, and methods of preparation and use thereof are described. The shape memory polymer compositions can hold more than one shape in memory. Suitable compositions include at ...  
WO/1999/038669A1
A method of joining a first plastics pipe (1) formed from a first plastics material in which: the first plastics pipe (1), at least at a first end (2) thereof is rendered heat expandable, a ferromagnetic heating element (5) is positioned...  
WO/1999/029490A1
A low temperature heat shrinkable film for labels, including at least one layer of a thermoplastic resin, wherein an inclination (Y') in a correlative diagram showing the relation between a heat shrinkage factor (Y) in one direction at 8...  
WO/1999/022686A1
A method of making a composite material (10) having elasticized portions includes supplying a web of temperature sensitive elastic material (12), applying a microwave sensitive material to selected regions of the elastic material (10) an...  
WO/1999/022991A1
An extension tool (10) is used as an extension mandrel to enable roll fed shrink wrap film (13) or single sheets of shrink wrap film (13) to be wrapped around a container (12) such that a portion (14) of the film (13) extends from an end...  
WO/1999/008355A1
A core for an elastomeric tubing assembly is produced from a ribbon (30) helically wound on itself to form a cylindrical tube. The edges (32, 34) of the ribbon (30) are formed to interlock with each other and are contoured to facilitate ...  
WO/1999/007541A2
In prior art, the large pleated surfaces are produced from many individual elements sewn, bonded or vulcanised, representing high costs in material and manpower and limiting deformability in overlapping zones. The production of the curve...  
WO/1998/056662A1
A uniaxially heat-shrinkable, biaxially oriented, multilayer film for use as a tobacco pack or carton overwrap having a polypropylene-containing core layer comprising at least 70 wt.% of said multilayer film and at least one polyolefin-c...  
WO/1998/050221A1
A capsule (10) is formed from a pre-expanded foam core (12) in a compressed condition with a thermoplastic outer covering (14) completely enveloping the foam core (12) to maintain it in the compressed condition. The outer covering (14) i...  
WO/1998/042494A1
An elastic tube expanding method comprising the steps of fitting an elastic tube (6) around a free end portion of an expander (1) which is formed at least at its outer surface portion out of a coagulated material of a low melting point s...  
WO/1998/042058A1
A recoverable article comprising an inner resilient tubular member (120) that is held in a laterally expanded configuration by engagement with outer holdout means (122), wherein the outer surface of the inner member (120) is provided wit...  
WO/1998/042055A1
A recoverable article comprising an inner resilient tubular member (2) that is held in a laterally expanded configuration by engagement with outer holdout means (8), wherein the outer surface of the inner member (2) is provided with a pl...  
WO/1998/042054A1
A recoverable article comprising an inner resilient tubular member (4) that is held in a laterally expanded configuration by engagement with outer holdout means (6), wherein the outer surface of the inner member (4) is provided with a pl...  
WO/1998/042059A1
A recoverable article comprises an inner resilient radially elastomeric tubular member (2) that is held in its expanded configuration by an outer relatively rigid shell (6). The interface between the member (2) and the shell (6) comprise...  
WO/1998/042057A1
A recoverable article (2) comprising an inner resilient tubular member (6, 4) that is held in a laterally expanded configuration by engagement with outer holdout means (8, 10), wherein the outer surface of the inner member (4) is provide...  
WO/1998/042056A1
A recoverable article comprising an inner resilient tubular member (2) that is held out in a laterally expanded configuration by engagement with outer holdout means (6, 8), wherein the outer surface of the inner member (2) is provided wi...  
WO/1998/040201A1
The invention relates to a device for deforming flexible tubes or sleeves which are used in the packaging of foodstuffs. The inventive device comprises a first pair of squeezing rollers (2, 3) designed to squeeze a flat, straight flexibl...  
WO/1998/038041A1
A uniaxially heat-shrinkable, biaxially oriented, multilayer film having a polypropylene-containing core layer comprising at least 70 wt.% of said multilayer film and at least one polyolefin-containing skin layer adjacent said core layer...  
WO/1998/033638A1
A method of shaping three-dimensional products by manipulating an expanded polytetrafluoroethylene tubular body into a desired three-dimensional conformation. The present invention entails radially expanding a longitudinally expanded pol...  
WO/1998/032786A1
A shrinkable film characterized by being made from an $g(a)-olefin/vinyl aromatic random copolymer which comprises 99.9 to 58 mole % of structural units derived from ethylene and 0 to 30 mole % of structural units derived from a C�3?-C...  
WO/1998/027632A1
An arrangement for enclosing an elongate substrate, comprising an outer resilient sleeve (4) held in a radially-expanded configuration by being mounted on an inner holdout member (6), wherein theholdout member (6) comprises a generally t...  
WO/1998/022276A1
A side entry heat recoverable article. The heat recoverable article comprises a longitudinal body member (4) composed of a cross-linked polymer and having a generally C-shaped cross section. The body member (4) preferably includes circum...  
WO/1998/022036A1
Rubbery products having a transition temperature that shrink from a second shape and size toward their original shape and size upon application of energy equivalent in result to raising the temperature of the rubbery product above the tr...  
WO/1998/015770A1
The invention is a device (10) for providing a clamping force about a connection end of elastomeric hose or tubing (14). The device includes an at-least-twice-oriented polymer having a shrinkage response to each of at least two diameter ...  
WO/1998/002293A1
A method of lining an outer pipe (2) which may be of ferrous metal with a lining pipe (4b) of cross-linked polyethylene initially provided as a precursor lining pipe (4a). The precursor lining pipe (4a) is made by forming an initial pipe...  
WO/1997/049540A1
An electrofusion fitting (2) for a plastics pipe (12), which comprises a hollow, tubular enclosure comprising a body to which an end of the plastics pipe can be connected, the body comprising at least one circumferential inner wall (18) ...  
WO/1997/048940A1
The use of a fabric sheath (2), or other article, on a conduit (1), for example a pipe or flexible hose, to provide abrasion resistance or other forms of protection, for example impact protection or cut-through protection, thereto; and f...  
WO/1997/047460A1
PTFE and other ultra high melt viscosity (UHMV) polymeric materials, such as TFM, and UHMW polyethylene are used, rather than FEP or PFA, in the HST process as it has been found that UHMV polymers may be readily substituted for FEP in th...  
WO/1997/035706A1
An extendible sheet member is configurable between first and second states. The first state is a coiled state (1.1) in which the member is coiled substantially parallel to a first axis and the second state is an extended state (1.2) in w...  
WO/1997/031069A1
A corrosion preventing factory or field applied coating has at least two discrete organic polymeric layers directly or indirectly united together. A first of said layers has a water vapour permeability of 0.005 to 10 g.mm/m2/24h at 23 ...  
WO/1997/016300A1
A heat recoverable article for sealing splices having substrates (28, 30) of disparate size. The heat recoverable article includes a first heat shrinkable sleeve (4) having an adhesive (20) which extends over at least part of its interio...  
WO/1997/008053A1
In order to improve a process for producing plastic packaging, particularly using plastic sheets, lateral sections (14) projecting beyond goods to be packaged being at least partly shrunk by heat supply, so that heat-sensitive goods also...  
WO/1997/002130A1
The present invention provides a process for producing a three-dimensionally texturized liquid resistant laminate having a fibrous nonwoven layer and a liquid resistant layer. The process has the steps of placing the fibrous layer and th...  
WO/1996/038288A1
A dimensionally heat recoverable tubular article (1) is made by spirally wrapping cross-linked polymeric sheet (3) a number of times, and directly fusing together overlapping layers (5) of the cross-linked sheet (3) to form a consolidate...  
WO/1996/037359A1
Fabric (10) with HDPE shrinkable fibres (12) in wraparound direction laminated to LDPE film (14) on outside and coated with adhesive (16) on inside curls around small diameter object such as wire splice to resist unwrapping during heat s...  
WO/1996/037925A1
Wraparound side-entry enclosure for joints in primary electrical wiring, especially for high-speed automotive installation, uses heat-shrinkable fabric with adhesive lining, which fabric is fastened around the wiring joint by fabric-pier...  
WO/1996/033864A1
A uniaxially heat-shrinkable, biaxially oriented, multilayer film having a polypropylene-containing core layer comprising at least 70 wt.% of said multilayer film and at least one polyolefin-containing skin layer adjacent said core layer...  
WO/1996/031556A2
The invention relates to the production and application of heat shrinkable films obtained from a mixture of a styrene and butadiene copolymer and resins of the polyolefin type, which are produced by any of the known processes for the pro...  
WO/1996/028683A1
A joint (4) between polymeric coated (6) metal pipelines (2) is covered with an adhesive (12) lined heat recoverable sleeve (10) positioned to overlie the coating (6) on either side of the joint (4). Prior to recovery of the heat recover...  
WO/1996/025339A2
The invention relates to multi-use thin-walled tubular devices having a longitudinal slit with non-cutting overlapping edges and corners curved in a manner to provide scissor-like entry-ways at either open end and methods of making and u...  
WO/1996/025277A1
The method comprises the step of applying a flexible outer barrier layer to at least that part of the object most vulnerable to dacay, providing a bituminous substance between the barrier layer and the object and heating the barrier laye...  
WO/1996/024525A1
A container such as a bottle or the like consisting of a biaxially oriented thermoplastic material and capable of withstanding a relatively harsh use environment without noticeably losing its shape. Said container has an inwardly curved ...  
WO/1996/024977A1
A core for a cold-shrink tubing assembly is produced from a ribbon (30) helicaly wound on itself to form a cylindrical tube. The edges (32, 34) of the ribbon (30) are formed to interlock with each other and are contoured to facilitate ul...  
WO/1996/019334A1
The invention relates to shrinkable items, especially flexible, highly heatstable items, like shrink-fit sleeves, foils or tubes for repairing or making insulation, cables pipes, electrical conductors and corrosion protection covers whic...  
WO/1996/013629A1
Beads capable of stably executing bead embroidery having high quality by using a continuous form of beads which can accomplish automatic bead embroidery. The beads comprise a laminate film (1a) formed by laminating films (2) and (3) havi...  
WO/1996/013434A1
The object of the invention is a method for shrinking a shrink film (1). The method is characterized in that energy is generated in the shrink film (1) by supplying a resistive area in the shrink film with electric power; an area in the ...  

Matches 351 - 400 out of 9,853