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WO/1991/014063A1 |
An automotive casket handle (2) includes a generally U-shaped core (6), a generally U-shaped molded cover (26), and a covering element (44). Typically, a cushion element (18) is also included between the core and the cover. The distal en...
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WO/1991/011606A1 |
The fuel-injection nozzle disclosed has an overflow-oil connection (5) which has a tap bolt (10) screwed into a threaded bore (3) in a nozzle holder (1) and a collector ring (14) clamped between the head (12) of the bolt and the nozzle h...
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WO/1991/010555A1 |
The method provides that a pipeline (10) or passageway (10) wall is coated using a backstop means, a body of resinous material (6) and an everting tube (5). These items are located inside the passageway to be lined and moved there along ...
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WO/1991/010862A1 |
The object is to improve the inner wall (11) of an underground sewer consisting of concrete duct sections (4a) by lining it with a shell formed from prefabricated elements (13) which on one side carry undercut protusions (15), and by inj...
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WO1991010355A2 |
A method of enclosing a substrate within a heat-shrinkable sleeve, which comprises the steps of: (a) attaching to the substrate a slideway; (b) attaching to the slideway a clip having at least two legs; (c) positioning a heat-shrinkable ...
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WO/1991/009724A1 |
This invention relates to a member made of a fiber-reinforced resin comprising a solid or hollow bar (2) formed of a fiber-reinforced resin material (5, 6), a soft metallic layer (3) formed around an outer periphery of the bar by constri...
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WO/1991/007619A1 |
A thermoplastic saddle (6) for renovating or repairing a pipeline (1) with a branch pipe (2). The saddle comprises two saddle parts (20, 22) being movable with respect to each other. The first saddle part (20) comprises a flexible saddle...
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WO/1991/006420A1 |
An adhesive-coated thermoplastic film (64) is stretched and bonded to a three-dimensional substrate by vacuum thermoforming at a lower than normal temperature, at which the film has an elastic modulus of at least 109 dynes/cm2, followed ...
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WO/1991/004844A1 |
A heat recoverable wraparound fabric sleeve comprises 7-13 heat recoverable fibres in one direction and 4-8 fibres some of which are heat recoverable and some of which are heat stable in a perpendicular direction. This sleeve has particu...
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WO/1991/005024A1 |
An adhesive composition comprises a blend of: (a) at least one polyamide; and (b) at lest one acrylate-terminated prepolymer. The adhesive may be applied as a coating on a dimensionally recoverable, preferably heat shrinkable, sleeve for...
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WO/1991/004126A1 |
The invention pertains to a grip for hand held implements, and to a method of fabricating and installing the grip. The invention provides a grip (10) that is comprised of a thin wall stretchable tubular member (11). An outwardly flaring ...
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WO/1991/003854A1 |
An assembly capable of sealing an elongate substrate that is curved or angled along its length, which comprises: (a) a heat-shrinkable wraparound sleeve (1) having closure rails (3) adjacent opposing longitudinal edges thereof which can ...
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WO/1991/003369A1 |
A construction method in which a conduit for gas or water supply buried in the ground is internally lined (internal lining) with a tube advanced within the conduit while being reversed by means of fluid pressure. The whole of lining oper...
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WO/1991/003368A1 |
A pull strap handle (10) for an automotive interior is fully cushioned by forming a foamed resin cushion (20) that is fit around and over both faces of a strap (15) for the handle. A backing bar (30) is then positioned to extend over cus...
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WO/1991/003370A1 |
A flexible hose construction and method of making the same are provided, the flexible hose construction (20) comprising: an inner corrugated hose (21) made of polymeric material and having a plurality of outwardly convex projections (22)...
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WO/1991/002604A1 |
This invention relates to a method and apparatus for making reusable paint rollers comprised of a core formed from thermoplastic material. Known methods and apparatus suffer from the drawbacks of bulky preformed thermoplastic tubular cor...
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WO/1991/002918A1 |
A joint between pipes (12, 14) each having a liner (16, 18) of polyolefin such as polythene. The pipes are spaced apart and the liner protrudes from each and is joined to its neighbour by a fusion coupling (20). The pipes are interconnec...
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WO/1991/001872A1 |
An apparatus for covering a surface and the edges of panels of wooden material with a sheet of thermodeformable plastic material, of the type for application to a press with a lower heated bed of elastically yieldable material and a rigi...
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WO/1991/001873A1 |
An apparatus for covering a surface and the edges of panels of wooden material with a sheet of thermodeformable plastic material, of the type for application to a press with a lower heated bed of elastically yieldable material and a rigi...
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WO/1991/001581A1 |
A method of forming a branch-off seal between a heat-shrinkable sleeve and at least two spaced-apart elongate substrates, which comprises the steps of: (a) positioning the substrates within the heat-shrinkable sleeve (4); (b) positioning...
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WO/1991/001221A1 |
An improved carpet, an improved method of making a carpet, and an improved method of attaching a carpet to a motor vehicle door trim panel. The improved carpet (20) comprises an outer woven polypropylene pile layer (22), an inner nonwove...
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WO/1990/015703A1 |
An adjustable press tool for affixing edge strips to objects having rounded or curved parts. The tool includes a radially grooved (11) disk (10), height adjusting devices (20) and clamping devices (30) arranged in pairs in all grooves wi...
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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 ...
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WO/1990/011175A1 |
The present invention provides that fibrous material and resin are brought together into a mass which is handleable and subsequently is formed into a tubular structure making it usable in soft-lining process for underground pipelines or ...
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WO/1990/011468A1 |
The method provides that a lining tube impregnated with synthetic resin is applied to the inner surface of a pipeline or passageway to line same. A pre-lining tube (12) is either connected to the leading end of the lining tube (14) so th...
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WO/1990/010173A1 |
The invention provides that an underground pipeline or passageway (12) is lined by everting a flexible lining tube into same, the flexible lining tube being applied immediately behind a means (24) which either increases the diameter of a...
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WO/1990/009541A1 |
In order to line a pipeline or passageway (20) active in conveying effluent without interrupting the flow of effluent therethrough, a first bypass conduit (42) is passed through the section to be lined before the lining (10) is inserted ...
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WO/1990/009278A1 |
A method of adhering a relatively heavy sheet or three-dimensional object to a support surface using an electrostatically chargeable intermediate sheet, including providing a sheet which is capable of carrying a charge sufficient to supp...
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WO/1990/007808A1 |
Process and device for surrounding a junction point (10) between electrically conductive elements with an electrically insulating sheath consisting of either an outer masking material (16, 18) and an inner sealing material (17) or of the...
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WO/1990/007418A1 |
This invention relates to an apparatus and a plug for blocking up the opening of a pipe at which a branch pipe branches from a main pipe during an operation for applying a tubular lining member to the inner surface of a pipe buried under...
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WO/1990/006842A1 |
An elongate conductor (4) has a layer of insulating or jacketing material (2) comprising an oriented polybutylene terephthalate composition having an initial elongation of at least about 25 %, most preferably at least about 75 %, and an ...
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WO/1990/006225A2 |
Process for stepwise construction of a plastic pipe having, from the interior outwards, an inner separating film, an inner skin, an intermediate layer of high resin content with a nonwoven fibre inlay, several alternate axial and tangent...
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WO/1990/005267A1 |
A pipe repair sleeve and liner with interlocking elements in a form of a coiled sheet which is covered with compressible gasket. An air bag is inserted into the coiled sleeve and moved to the location of the damaged pipe. Once in place, ...
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WO/1990/005059A1 |
A sealing masking band is to be welded onto a thread seam with turnings. The masking bond (A) is fed through a guide apparatus (18) which makes a U-shaped fold (F) in the centre of the masking band (A). During the welding process, an air...
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WO/1990/003260A1 |
A liner (10) for a pipe (14) includes an imperforate inner tube (12), a first fiber matrix (16) surrounding the tube, a layer of resin impregnated open cell foam (18) surrounding the first fiber matrix (16), and a second fiber matrix (20...
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WO/1990/003259A1 |
A pipe liner is formed in situ and consists of a reinforced resin impregnated sleeve having an inner plastics sheet, originally in the form of a balloon. The balloon is inflated once the sleeve is in position and while the resin is cured...
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WO/1990/002646A1 |
Delamination of composite materials whose layers are bonded by adhesives, for example delamination of punching plates used in the manufacture of cardboard boxes, in which finishings of expensive steel plates are to be removed from the pl...
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WO/1990/002647A1 |
This invention relates to a tube used for lining of a conduit. The tube main body portion consists of an intermediate layer and outer and inner layer interposing the intermediate layers. The intermediate layer is formed by a felt impregn...
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WO/1990/002904A1 |
A pipe (11) e.g. a water main is lined by moving a thermoplastic liner (10) through a die (16) to reduce the cross-section of the liner, and introducing the reduced liner into the pipe. The liner subsequently moves into engagement with t...
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WO/1990/002154A1 |
A moulding material made from elastomeric polyolefin rubbers, polyethylene and/or ethylene copolymers and additives contains 100 parts by weight of polyolefin rubber, 25 to 100 parts by weight of polyethylene and/or ethylene copolymer wi...
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WO/1990/000519A1 |
In a process for covering an object by means of at least one flexible piece, a fluidized bed of particles (8) is covered by a flexible cloth (10), the flexible covering piece (12) is placed above said cloth, the object (13, 14) is placed...
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WO/1989/011318A1 |
A hollow cylinder made of metal or synthetic material with openings provided in the cylinder wall is soaked horizontally in silicon caoutchouc. The hollow cylinder is rotated, the rotation removing by centrifugal force silicon caoutchouc...
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WO/1989/011389A1 |
An elastic tube (8), the interior of which is connectable to a pressure source (7), is disposed within a closed fluid-filled vessel (1). When pressurized the tube will expand and expel a quantity of the fluid in the vessel (1) through a ...
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WO/1989/011060A1 |
A method of rehabilitating underground pipes which comprises the steps of: (a) forming a liner pipe (5) by winding a strip (4) made of a synthetic resin into a helical shape so that the side edges of the convolutions of the wound strip (...
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WO/1989/009656A1 |
Method for coating an edge border of a substrate in which one deposits a series of adjoining and cohesive threads or strips of extrudable plastic material by means of an extruder nozzle onto the adjoining zone with a length greater than ...
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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...
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WO/1989/008591A1 |
When wrapping with sheets, such as sheets of paper or of other material, one side must be provided with adhesive. Known sheets, covered on one side with adhesive, are provided with a release sheet which must be removed prior to use. The ...
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WO/1989/002821A1 |
This invention relates to a lining material for the inner surface of a pipe of a pipeline used for transferring various fluids such as water supply and sewage, town gas, petroleum, and the like, and is characterized in that filaments hav...
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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...
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WO/1989/001588A1 |
A method and means of slip control for helically wound pipes wherein the pipe (1) is formed by helically winding a strip (2) of plastics material and the edges (8) of the convolutions of the strip are interconnected, wherein a slip-contr...
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