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WO/2012/156512A2 |
The invention provides an apparatus and a method for winding tape on a pipe stub, particularly for Teflon pack tape on valves of pressure bottles etc. The apparatus comprises storage for a tape roll and a drum being rotatable about the p...
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WO/2012/150480A1 |
The present invention relates to a machine for gyroscopic winding of various types of non-metal reinforcing inert preforms, used together with plastic resins in a method for manufacturing various types of non-metal, dielectric connectors...
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WO/2012/050707A2 |
A fiber placement system including positioner and a fiber delivery apparatus having a creel assembly and a fiber placement head is provided. The positioner moves the entire fiber delivery apparatus including the creel assembly and the fi...
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WO/2011/116629A1 |
A method for winding carbon fiber yarns on an annular mandrel, includes making yarn bobbins (8), positioning the annular mandrel (4), rotating the annular mandrel and winding the yarns. A device used for the method is also disclosed, whi...
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WO/2011/115694A2 |
In one aspect, the present disclosure relates to a tubular assembly with gap control. Embodiments disclosed herein relate to one or more embodiments of and methods for controlling gaps between helically wrapped layers in a pipe structure...
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WO/2011/109480A2 |
Electrical devices having electrodes containing carbon nanotubes infused to a substrate are described herein. The electrical devices contain at least a first electrode material containing a first plurality of carbon nanotubes infused to ...
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WO/2011/049668A2 |
Systems and methods for reinforcing an existing pipeline. In some embodiments, the methods include positioning a pipeline wrapping apparatus on the existing pipeline, wherein the pipeline wrapping apparatus comprises a winding head, feed...
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WO/2011/000674A1 |
The invention relates to a method for producing a cladding (12, 13) on a component (11). According to the invention, the cladding (12, 13) is self-supporting and joined on the component (11) such that a joining gap (16) is created betwee...
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WO/2010/133037A1 |
A rewinding machine for winding the paper around the core includes a housing, a first winding roller (1) which is mounted rotatablely on the housing, a second winding roller (3) which is mounted rotatablely on the housing and spaced a di...
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WO/2010/101781A1 |
Laterally strengthening a target utility pole having an exterior surface includes providing a sheet of carbon-fiber having an inner side and an outer side; applying an adhesive to at least one of the exterior surface of the target utilit...
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WO/2010/072896A1 |
In a method for manufacturing and assembling a large size filament-reinforced plastic composite hollow body, such as a tank, an endless casing (1) made by filament winding is cut open in the axial direction, so that there are formed two ...
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WO/2010/042426A2 |
A flywheel device includes a rotatable wheel that can have a rotatable composite rim structure with multiple radial layers of metallic material. The metallic material can have surfaces covered with a coat of cyanoacrylate type adhesive. ...
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WO/2010/033297A2 |
A liner tube for repairing existing pipes is provided. The liner tube is sufficient flexible to lie substantially flat under its own weight thereby defining an upper portion and a lower portion. The liner tube includes an inner layer, an...
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WO/2010/019964A2 |
Mandrels of various configuration, and action, including collapsible mandrels, to be used in forming composite articles with preselected three dimensional shapes and construction are disclosed and described. In one aspect, such a mandrel...
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WO/2009/155632A1 |
A helically formed flexible duct primarily directed to applications in ducted heating, ventilating and air conditioning, of three dimensions including a predetermined length, an inner diameter reinforced with a helically laminated wire m...
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WO/2009/128286A1 |
A bead wire winding and forming device capable of accurately winding a bead wire swingable horizontally onto a former by restricting the swing motion of a guide body. In more concrete, a guide means (15) for guiding the bead wire (11) to...
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WO/2009/052263A1 |
A modular fiber placement machine head assembly and refrigerated creel assembly affixed to a cradle for an interchangeable platform system adapted for composite fiber manufacturing through an automated, computer controlled, fiber placeme...
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WO/2009/052158A1 |
A rotary clamp mechanism for a fiber placement head comprises a one-way bearing and a freewheeling roller mounted upstream of the restart mechanism. An actuating mechanism brings the freewheeling roller and the one-way bearing into conta...
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WO/2009/035878A1 |
Taping heads having an applying arm connected to a buffing arm are described. The taping heads include at least one buffing cam and buffing cam guide are described. Taping heads having two buffing cams and two buffing cam guides are also...
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WO/2009/036136A1 |
A layered tape guide spool having a plurality of guide rods, each of which have a first and a second guide member. The gaps between adjacent guide rods and the gaps formed between the first and second guide members define a gap that urge...
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WO/2008/153641A2 |
A device for processing sheets, rolls or the like, preferably sheets or rolls of corrugated paper, into useful articles. More specifically, the invention relates to a paper wrapping device that can convert a sheet or strip of paper into ...
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WO/2008/141856A1 |
There is described a machine for the winding of tubular products, preferably with tensioned wires (8), including at least one disc (51-52) assembled to rotate on a base structure (2), a motor (9) adapted to drive the rotation of the disc...
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WO/2008/113419A1 |
The invention relates to a method for producing a grooved layer (2) of a roller for paper machines (1) by windings made of profile strip (3), wherein the individual windings (4) of the wound profile strip form a spiral-shaped peripheral ...
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WO/2008/039076A1 |
The present invention discloses a system and method for the production of composite tubular members and a tubular member made thereof. Filament winding is used for the production of long tubular elements, and an internal tension support ...
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WO/2008/020807A1 |
A winding apparatus for and a method of applying a winding of a band-like material to a limb of a transformer core. The winding apparatus comprises a guide member (1) arranged to be fixed in relation to the core limb (30) and a rotary me...
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WO/2008/009064A1 |
The specification discloses a panel construction (41) having an internal frame structure (10) formed by a plurality of frame members (11, 12, 14, 15, 16, 17, 72, 73, 74, 97, 120) having outer ends defining a corner region of the panel co...
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WO/2007/137184A2 |
An efficient and cost-effective method of manufacturing a kink-resistant tube, wherein a coated wire is wound around a mandrel while simultaneously being heated to melt the coating, is provided.
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WO/2007/104826A1 |
A method for continuous-working production of a tube (10) reinforced with fibbers, where as a spooling form of reinforcement fibbers (21) most suitably a plastic tube (1) is used, which tube is fed unrolled through a spooling equipment, ...
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WO/2007/086775A1 |
The invention relates to overhead mounting of fibre-optic cables (FOC), in particular, to devices for winding a fibre-optic cable on a supporting wire. Said invention makes it possible to develop a device enabling a reliable and fast fix...
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WO/2007/084480A2 |
A dead-shaft roller having a shaft and a roll with a fluid circulation passage therein, and at least two bearings support the roll on the shaft. A rotary union is positioned at at least one end of the roll, possibly both. The rotary unio...
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WO/2006/106176A1 |
The invention relates to a method and device for protecting core material using protective material, in which method the core material (4) is coated with protective material (3) . According to the invention, the method comprises the step...
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WO/2006/076384A2 |
An apparatus, and method for laying up structural filaments. The apparatus includes an openable race providing a circular path for a carrier bearing a filament source. The carrier moves circumferentially within the race and may be formed...
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WO/2006/076029A2 |
A composite overwrapped pressure vessel is provided which includes a composite overwrapping material including fibers disposed in a resin matrix. At least first and second kinds of fibers are used. These fibers typically have characteris...
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WO/2006/065254A1 |
Articles (12) made by winding of filamentary material (11), such as yarn and thread, are especially suitable for providing brushes and pile weatherstripping. In order to enable the yarn (11) to be unwound and payed out of spools (24) dis...
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WO/2006/065284A1 |
Filamentary materials, such as yarn (18), is wound a frame (28), provided by pairs of movable filaments or wires (35, 38), about which the end of the spindle (22) rotates provides the turns (26) of the winding as the article having the w...
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WO/2006/022788A1 |
A process for forming a reinforcement for a resilient, structurally supported wheel includes the steps of placing a supporting member, such as a stay (16), on a cylindrically shaped mandrel (20), winding a reinforcing wire (12) on the ma...
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WO/2005/105641A2 |
An apparatus (100) and method are provided for forming a composite part on a tool surface, during an automated fiber placement process, by depositing the composite material onto the tool surface with two or more fiber placement heads (11...
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WO/2005/070803A1 |
The specification discloses a panel or object construction (10) including an inner support frame (11) and an outer skin (12) that encloses the support frame (11), the outer skin (12) being formed by a plurality of layers of at least one ...
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WO/2005/039255A2 |
The invention relates to winding wire (150) around a magnetic core (200). The invention includes forming corners (158) on the wire that align with inside corners of the magnetic core (200) such that the wire (150) is more tightly wound a...
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WO/2005/008689A1 |
A tape winding device (100) for a wire material, comprising a plurality of tension control rolls (110) and (120) installed on the flat surface of a tape winding flyer (107) parallel with a hollow shaft (101). A tape body (1) is supplied ...
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WO/2004/096649A2 |
A pressure vessel (26) for containing a pressurized fluid shown in Figure 4 includes a liner (20) made from a copper or copper-based alloy. The liner (20) can be reinforced by a second outer member (28).
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WO/2004/087551A1 |
The present invention relates to an apparatus for laying a material sheet on a number of cylindrical bodies, for example sleeves of paperboard or the like, which are employed within, int.al. the papermaking industry for winding a manufac...
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WO/2004/067264A1 |
The invention relates to a method of depositing inclined fibrous layers (2) from a continuous wound band (5) onto a support. The inventive method consists in: first, positioning the continuous fibrous band (5) between two separators (6, ...
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WO/2004/052637A1 |
The invention is directed towards a film-based polymeric cellular matrix (10), methods for making the polymeric cellular matrix (10), articles of manufacture incorporating the polymeric matrix (10) and methods for making articles of manu...
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WO/2004/007161A1 |
The invention relates to the field of materials technology and a method for the production of textile-reinforced concrete claddings, such as may be used in water and sewage industries for the cladding of plastic pipes or plastic containe...
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WO/2004/002718A1 |
Disclosed is a spiraling device (1) for applying a spiral-shaped threaded layer to an elongate support (2) that can be advanced in the direction of the longitudinal axis (X) thereof. Said spiraling device (1) comprises a rotor that is ro...
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WO/2004/002720A1 |
Disclosed is a method for producing tubular structures (1) which are made of rubber and strengthening support layers (2, 3), comprising the following steps: a) a first rubber layer (2a) is applied to a series of successive rigid cylindri...
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WO/2004/002866A1 |
Disclosed is a thread brake (1) comprising a rotatably mounted drum (2), means (3) for adjusting the torque of the drum (2), and several circumferential grooves (4) which are spaced apart in the direction of the axis (X) of the drum and ...
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WO/2004/002719A1 |
A device (1), for the guiding of individual reinforcement threads (2) on a support (3), which may be driven in the direction of the support axis (X), has a positioning disc (4) with a number of thread guides (9) arranged in a distributio...
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WO/2004/001115A1 |
A composite material (100) made of multiple filament bands (110) is disclosed. The filament bands may be impregnated with a solid or semi-solid resin. The filament bands (110) are wound in multi orientations fo form a sheet of composite ...
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