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Patent Searching and Data


Matches 501 - 550 out of 9,905

Document Document Title
WO/1990/016092A1
A device for connecting two bodies such as wires, and for sealing the connection between them, comprising a heat-shrinkable sleeve, a solder insert and an annular composite adhesive insert which comprises two layers of heat-activatable a...  
WO/1990/014949A1
The present invention is a method for manufacture of elastic leg and/or waist disposable diapers (3). A preferred form of the diaper (3) uses for the entire moisture impermeable backing sheet (4) an elastomeric material of the type that ...  
WO/1990/015208A1
An inflatable building is made up of a framework which consists of a plurality of arches (61) interconnected by purlins such as eave purlins (62) and ridge purlins (63), the lower ends of the arch (61) being secured to ground or floor fi...  
WO/1990/014213A1
A method of forming a branch-off seal between a heat-shrinkable sleeve and at least two substrates, which comprises the steps of: (a) positioning the substrates within the heat-shrinkable sleeve; (b) forming at least two heat-shrinkable ...  
WO/1990/013987A1
A tubular heat recoverable article comprises conductive polymeric material, and has two or more pairs of electrodes positioned on first and second lengths of the article in such a way that the electrical current flows substantially paral...  
WO/1990/012247A1
A device for heating an article such as a heat-shrinkable sleeve (12) by means of a gas torch comprising an element (8) which is mounted on the torch and will deflect hot gases from the torch burner (7) and side arms (9) that are movable...  
WO/1990/011327A2
Process for manufacturing plastic parts, in particular pipes and bushings, by extrusion of a mixture of polyethylene homo-, mixed, or block polymers (PE) and a polymer plasticizer which reacts with said polymers as well as small quantiti...  
WO/1990/010410A1
Apparatus and methods for the formation of biaxially oriented thermoplastic articles having flat surfaces or sharp contours, along with the articles themselves, are disclosed by the present invention. Such apparatus and method relate to ...  
WO/1990/009272A1
A method for producing a hollow article of a fiber-reinforced thermoplastic resin, wherein a prepreg comprising a thermoplastic resin as the matrix is placed between a thermally expansive core and an outer die surrounding the core.  
WO/1990/006977A1
A curable fluoropolymer adhesive composition containing a thermoplastic fluoropolymer, an elastomeric fluoropolymer, a thermoplastic ethylene copolymer, a crosslinking agent and optionally a tackifier. The composition is particularly use...  
WO/1990/007202A1
Heat recoverable soldering devices comprising a heat recoverable tubular article having at least one open end, and containing a solder insert, is provided with a curable adhesive insert between the solder insert and the open end. The cur...  
WO/1990/006978A1
A thermoplastic fluoropolymer adhesive composition containing a thermoplastic fluoropolymer, an elastomeric fluoropolymer, a thermoplastic ethylene copolymer and a tackifier, in which the combined amount of ethylene copolymer and tackifi...  
WO/1990/006228A1
A method for attaching a composite elastic material to a gatherable article including the steps of stretching a composite elastic material; compressing said stretched composite elastic material to temporarily inhibit recovery of the comp...  
WO/1990/005758A1
A heat-resistant foam-shrinkable film which comprises a composition of (i) 50 to 90 wt % of ethylene-propylene block copolymer containing 3 to 20 wt % of ethylene and (ii) 50 to 10 wt % of ethylene-propylene random copolymer containing 2...  
WO/1990/003258A1
A reversibly necked material capable of stretching at least about 75 percent and recovering at least about 50 percent when stretched about 75 percent, typically in a direction generally parallel to the direction of necking. The reversibl...  
WO/1990/003311A1
A method and apparatus for covering portions of an object (52) having an outer peripheral surface (57) with a sheet of material (34) having an upper surface and a lower surface with a pressure sensitive adhesive (12, 50) on at least a po...  
WO/1990/003057A1
The invention relates to a method of sealing a cable (1) at a conduit (27) using an article (14) comprising conductive polymer material which may be heated by passing an electric current there through, said electric current being selecti...  
WO/1990/003090A1
This invention relates to heat-recoverable devices (10) that are self-heating and auto-regulating. The heat-recoverable articles (10) of this invention comprise the combination of a heat-recoverable material (12) and lossy heating partic...  
WO/1990/002037A1
A heat recoverable article made of a relatively stiff polymeric material, i.e. a material having a 2 % secant modulus of at least about 30,000 psi, and having at least three elongate outlet elements, or legs, is provided with a convolute...  
WO/1990/001409A1
A heat-shrinkable polyethylene film having a small uneveness in thickness and excellent heat-shrinkability at low temperatures and transparency, which cannot be obtained by the known tubular biaxial stretching process of a linear low-den...  
WO/1990/001408A1
A hollow, heat-recoverable article (1) for enclosing part of an object (6, 7), has two open ends and a thermoplastic lining on its interior surface. The article has a flap portion (4), that extends from one open end (5) of the article an...  
WO/1990/000470A2
In forming a sealed enclosure around a cable branch-off, a generally U-shaped clip is applied to an end of a heat-shrinkable sleeve positioned around the branch-off, and heat is applied to shrink the sleeve. The clip is formed of an elec...  
WO/1989/012545A1
Two articles (11, 12) are joined together with the aid of a gasket (3) comprising a laminar conductive polymer heating element (31). The gasket is placed between the articles and is heated by passing current through the heating element. ...  
WO/1989/011964A1
A hollow, heat-recoverable article (1), for enclosing objects such as electronic components etc. has a thermoplastic lining on its interior surface and includes a fusion bonded portion (2) in which different parts of the article have bee...  
WO/1989/009128A1
A substrate, such as a splice between two or more wires, a wire bundle or an electrical component, such as a fuse, diode or transistor, is enclosed and sealed using a recoverable article comprising a polymeric sheet (12) having an involu...  
WO/1989/006594A1
Plastics resin film (e.g. of low or linear low density polyethylene) in a dimensionally stable state is stretched by an array of stretch rollers (18, 20, 22), e.g. by 300 % in the machine direction. Such stretched film has a strong tende...  
WO/1989/003294A1
The invention relates to a method for the production of a shrinkable product of a thermoplastic raw material by extrusion. The raw material (1) is extruded through a die (3) to form a pipe (18), whereafter the pipe is cut longitudinally ...  
WO/1989/001401A1
A heating device primarily for shrinking heat recoverable sleeves for covering cable joints comprises a cylindrical enclosure of two half-cylinder shells (1). Embedded electrical heating elements (4 to 7) are energised under control of e...  
WO/1989/001402A1
A process for producing heat-shrinkable polyethylene film having less thickness variation in a mottled pattern, excellent low-temperature heat-shrinking properties and excellent transparency, which comprises conducting tubular stretching...  
WO/1988/009263A1
Composite articles comprise a matrix material (6) and reinforcing fibres coated individually or in tows with a support layer (4). The support layer is capable of supporting the fibres and preventing kinking thereof when the article is de...  
WO/1988/006517A2
A method of joining articles (2) together with the aid of conductive polymer components. The conductive polymer components are neither heat-recoverable themselves nor fixed to heat-recoverable articles and preferably comprise a sintered ...  
WO/1987/007880A1
A heat shrinkable cylindrical laminated film having a polyvinylidene chloride type resin (I) as an oxygen gas barrier core layer, on the both surface side of which 1 or 2 resin layers are arranged respectively and consisting of 3-5 layer...  
WO/1987/007869A1
A method of forming a heat-recoverable article (10) including the steps of profile extruding polymeric material into a predetermined shape, irradiating the polymeric material and then deforming the polymeric material into a generally pla...  
WO/1987/006189A1
Elastic leg diaper (2') and a method and equipment for its manufacture. A preferred form of the diaper uses for the entire moisture impermeable backing sheet (4) an elastomeric material of the type that is heat unstable and relatively in...  
WO/1987/005376A1
A pipe for relining underground pipelines, which is of composite type having an annularly rigid corrugated outside wall (10) of polymer material, which is attached to the outside of an inside wall (11) which as such or after heating, mai...  
WO/1987/001650A1
A base layer (12) of fabric sheets impregnated with bonding material is deposited on a mold form (20). A plurality of parallel spaced hollow cores (22), fabricated from memory metal alloy, are positioned on the base layer (12). An overly...  
WO/1987/000795A1
Process for producing a shrinkable composite foil with at least two joined foils, one foil (1) being made of a polyester, polyamide, polyethylene or polypropylene material and another foil (5) being an ionomer or an ethylene-based polyme...  
WO/1987/000190A1
A thermosettable adhesive composition which has excellent cohesive strength when activated and cured. The composition is comprised of a dimer acid based amine-terminated polyamide and an acidic ethylene copolymer comprised of repeating u...  
WO/1987/000191A1
The closure member is comprised of a heat-recoverable sheet and a layer of crosslinked pressure-sensitive adhesive, which maintains the closure of the closure member having the recovery process. The combination of a high surface energy h...  
WO/1986/006023A1
Method of repairing a drywall surface (10) having a crack (18) without spackling. A heat-shrinkable plastic patch (22) is placed over the crack (18) and heat and pressure are applied causing the patch (22) to adhere to the drywall surfac...  
WO/1986/005440A1
The cross-linked plastic material is shaped in a softened state (e.g., through blow-moulding, deep-drawing, pressing, rolling, calendering or stretching) and cooled to below the softening range, retaining the shape thus obtained.  
WO/1986/004542A1
Heat recoverable automotive retaining members prepared from semi-crystalline polymers having a glass transition temperature, Tg, above about 25oC exhibit unexpectedly high recovery stress under certain conditions and can withstand condit...  
WO/1986/004659A1
A heat shrinkable polymer material is particularly adapted for implanted biomedical use. A polycrystalline polymer is irradiated to produce crosslinking of its intramolecular structure to thereby impart viscoelasticity. The material is b...  
WO/1986/003980A1
A composition that softens at a predetermined temperature between about 20oC and about 62oC, comprising at least one block copolymer having at least two thermal transition temperatures. The composition is characterized by at least two th...  
WO/1986/003452A1
Low temperature shrinkable film comprising a straight-chain, low-density polyethylene resin of a density of 0.935 g/cm3 or less having short branched chains, and having film properties of 5% or less in haze value, 30% or more and 5% or l...  
WO/1986/003456A1
A heat-shrinkable, multilayer film suitable for use in fabricating bags for packaging primal and sub-primal meat cuts and processed meats. The multilayer film has a first outer layer of a first ethylene-vinyl acetate copolymer, a core la...  
WO/1986/002708A1
An arrangement for joining two articles to each other along a joint and/or for sealing two articles with regard to each other. A first member (1) consists of a resilient material which is retained prestressed during its entire period of ...  
WO/1986/000566A1
The reinforcement in the longitudinal direction of a thermoplastic thermoshrinkable product by bar band or threads by means of a known process leads to rigid thermoshrinkable products if the reinforcements are originally rigid such as me...  
WO/1985/005316A1
Heat shrinkable material obtained by a) thermoreversible gelation of a solution of a linear polyethylene having a weight-average molecular weight of at least 4 x 105 to form a gel material having virtually the same composition as the sol...  
WO/1985/003251A1
In a method of manufacturing a plastic tube, a tube blank having substantially constant outside and inside diameters is first manufactured of a plastic material having memory characteristics. This tube blank is then heated and reshaped t...  

Matches 501 - 550 out of 9,905