Matches 1 - 50 out of 217 1 2 3 4 5 >


Match Document Document Title
8156982 Film transfer unit with integrated further processing device  
If a plurality of part film webs are each stored on different supply shafts, considerable effort is necessary to use a plurality of part film webs within one apparatus. If the part film webs are...
8142587 Methods for manufacturing a paint roller and component parts thereof  
Described are methods of making a paint roller using an adhesive made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight. Described are...
8141608 Apparatus for manufacturing extruded coiled tubes for medical purposes  
An apparatus for manufacturing extruded coiled tubes for medical purposes is provided which includes rotary shafts protruding from a spindle, each rotary shaft being coupled to a respective...
8105454 Filament winding apparatus and method thereof  
A filament winding apparatus includes a control unit, a rotation mechanism that rotates a mandrel, a hoop winding head that performs hoop-winding, and a helical winding head that performs...
7918955 Manufacture of flexible tubular duct with improved core delivery  
An apparatus for manufacturing a flexible tubular duct includes a mandrel, and a substrate feeding assembly for feeding a strip of flexible substrate material to the mandrel. Apparatus is provided...
7811400 Apparatus and method for manufacturing rubber sheet reinforced with cord  
The invention resides in enabling high-mix low-volume production by a compact apparatus for a rubber sheet reinforced with a cord of a belt material for a tire, a body-ply material, etc. variously...
7748424 Filament winding apparatus and methods of winding filament  
The present invention relates to apparatus and methods for winding filament to create a structure. In one embodiment, the invention includes the application of filament to a rotating mandrel to...
7735536 Filament winding apparatus  
A filament winding apparatus for rotating in a predetermined direction a core material that is supported by a supporting portion, and for winding around the core material, an elongated material...
7712487 Spirally wound tube with voids and method for manufacturing the same  
A tube having enhanced inner diameter stiffness is provided. The tube includes a wall having an inner zone, intermediate zone, and an outer zone. The intermediate zone includes a plurality of...
7695265 Apparatus for coating a roll core  
There is described a method and apparatus for covering a cylindrical roll core with an elastomeric material, the roll core having a longitudinal axis of rotation and an outer surface for receiving...
7677289 Methods and apparatuses for the automated production, collection, handling, and imaging of large numbers of serial tissue sections  
An automatic taping lathe-microtome that produces a continuous ribbon of tissue by lathing an extremely thin strip off the surface of a cylindrical block containing a multitude of embedded tissue...
7578898 Architecture of a winding device for an electric energy storage unit  
The present invention relates to a device for making electric energy storage assemblies the device including multiple feed means for feeding sheet structures, means for laminating sheet structures...
7124797 Filament winding apparatus and methods of winding filament  
The present invention relates to apparatus and methods for winding filament to create a structure. In one embodiment, the invention includes the application of filament to a rotating mandrel to...
7083698 Automated composite lay-up to an internal fuselage mandrel  
An aircraft part manufacturing device for automated composite lay up includes a mandrel tool having a an interior mandrel surface that conforms to an outside mold line (OML) of a part: to be...
6989067 Method and apparatus for application of material to core  
A strip builder for winding a material strip about a rotating core includes a traveling applicator head assembly for receipt of the material strip from an upstream extruder station and transport of...
6959747 Machine for applying fiberglass reinforcements in disposable column forms  
A pair of rollers (2), constituting the seat and the traction means for the formwork (3) to be reinforced, are established on a bench (1). A pair of upper pressure rollers (12) act, at the same...
6939424 Method of making a spirally-wound tube  
This invention concerns a method and an apparatus for making a spirally-wound tube from a hollow thermoplastic profile (1) having a substantially rectangular cross-section, which method comprises...
6851643 Spirally wound tube with enhanced inner diameter stiffness, and method of making same  
Wide ply gaps are intentionally introduced into one or more plies in a radially intermediate zone of the wall of a spirally wound tube. Each ply having wide ply gaps is narrower than the width that...
6823918 Integrally reinforced composite sandwich joint and process for making the same  
The present invention generally relates to a multi-layered structure which for a given external geometry a section of interest may be integrally reinforced by varying the relative proportions of...
6752896 Method of detaching a film of material from a substrate  
A method of detaching a film of material (2) from the surface (5) of a substrate (1). An outlet (11) of a fluid delivery device (10) is engaged with an aperture (7, 8) in the substrate (1) from the...
6660118 Method and apparatus for manufacturing paint rollers  
A method of manufacturing paint rollers includes the steps of extruding a cylindrical plastic core through a rotating extruder head, and securing an absorbent sheet material onto an outer surface...
6615721 Method and device for manufacturing a tubular lithographic printing blanket  
A device for manufacturing a tubular printing blanket comprising a sleeve translation device for moving a sleeve, the sleeve providing a support layer for the printing blanket; and at least one...
6539999 Apparatus and method for making variable paint roller covers  
An apparatus and method for making a paint roller are disclosed. The apparatus includes a mandrel, a first core material strip feeder, a second core material strip feeder, a fabric cover strip...
6263921 Composite plastic pipe with netted steel wire skeleton and method and device for fabricating the same  
A method for fabricating the composite plastic pipe with netted wire skeleton is disclosed, which comprises steps: forming cylindrical netted wire skeleton by winding the two groups of left and...
6250908 Conduit-making apparatus with a variable diameter winding drum  
An apparatus is disclosed for making a conduit or pipe. An extruder is provided for producing a strip of continuous thermoplastic. A winding drum receives the strip and helically winds the strip...
6238545 Composite anode, electrolyte pipe section, and method of making and forming a pipeline, and applying cathodic protection to the pipeline  
An anode is embedded in an electrolyte layer applied to the surface of a structure such as a pipe section to provide an ionic conductive path between the anode and structure to supply cathodic...
6231711 Methods and apparatus for making paint roller covers with thermoplastic cores  
Methods and apparatus for making paint roller covers by spirally wrapping a strip of hot thermoplastic film onto an exterior surface of a thermoplastic tubular form and spirally wrapping fabric...
6209607 Conduit-making apparatus with a multiple diameter winding drum  
An apparatus is disclosed for making a conduit or pipe. An extruder is provided for producing a strip of continuous thermoplastic. A winding drum receives the strip and helically winds the strip...
6174395 Automated method of taping a harness, and a machine therefor  
A taping section of a harness making machine comprises a taping device, two conveyors and a bridging conveyor positioned therebetween. The bridging conveyor allows passage of pallets that carry...
6096164 Multiple axes fiber placement machine  
A fiber placement machine undergoes a plurality of axes of motion in locating a delivery head (containing a compaction roller) perpendicular to a mandrel, with relative movement between the head...
6059001 Apparatus for manufacturing microtubes with axially variable geometries  
The present invention is a technique for manufacturing microtube devices which have circumferential geometries repeated either uniformly or nonuniformly along the tube or device axis with...
6019151 Printing onto discs such as compact discs and the like  
Apparatus is provided for digital printing images in annular-radial coordinates onto discs having an axis of rotation, the printing to occur between an inner radius R1 of the disc and an outer...
5955012 Apparatus and method for making melt-blown nonwoven sheets  
Substantially constant tension is maintained on a melt-blown nonwoven fibrous sheet by mounting the sheet take-up roller for longitudinal movements relative so as to accommodate the increasing...
5945138 Cam adjustable former for plastic pipe  
An improved former assembly which can be used in the manufacture of plastic pipe with the former assembly comprising a plastic pipe former assembly having a housing, a center tube supported on the...
5916403 Methods and apparatus for forming cylindrical photosensitive elements  
The present invention relates to methods and apparatus for forming seamless cylindrical photosensitive elements of uniform thickness on flexible sleeves. The apparatus for forming a seamless...
5888339 Applicator apparatus for wrapping a joint of pipe with a web of concrete material  
An apparatus for wrapping a joint of pipe with a web of reinforced concrete includes an improved applicator that wraps the joint of pipe with a web of concrete that is reinforced with a steel mesh...
5820727 Machine particularly for producing vulcanized rubber tubes  
The machine for producing vulcanized rubber tubes comprises two mutually opposite head sections, each having a base that supports two spindles. At least a first one of the two head sections has...
5741395 Apparatus for integrally joining elongate preformed thermoplastic elements by friction welding  
Apparatus and methods are disclosed whereby elongate preformed thermoplastic elements are friction-welded coaxially in an end-to-end manner so that the core elements are joined integrally to one...
5718798 Machine for manufacturing vulcanized-rubber tubes  
The machine for manufacturing vulcanized-rubber tubes has a pair of heads arranged oppositely with respect to mandrels which rotate two or more tubular cores, supported by supporting elements with...
5690782 Apparatus for integrally joining preformed thermoplastic core elements especially adapted for the continuous manufacture of melt-blown filter cartridges  
Apparatus and methods are disclosed whereby elongate preformed thermoplastic elements are friction-welded coaxially in an end-to-end manner so that the core elements are joined integrally to one...
5672232 Apparatus for producing tubular products from nonwoven fibers  
A system produces segmented tubular products such as filters from nonwoven fibers and includes a die assembly, a collector assembly including a rotating mandrel, a withdrawer assembly, and a...
5667623 Method and apparatus for wrapping a joint of pipe with a web of concrete material  
An apparatus for wrapping a joint of pipe with a web of reinforced concrete includes an improved applicator that wraps the joint of pipe with a web of concrete that is reinforced with a steel mesh...
5643382 Process and device for manufacturing a reinforced composite article  
Process for manufacturing a composite article comprising a solid body reinforced by winding at least one reinforcing tape around the solid body. The reinforcing tape deposited on the solid body is...
5607529 Insulated flexible air duct and the process for manufacturing the same  
An insulated flexible air duct comprises a flexible cylindrical core; a layer of fibrous insulation blanket surrounding the flexible core and comprising a strip of fibrous blanket helically wrapped...
5591292 Welding method in the manufacture of a spirally wound tube and a welding head for performing the method  
The present invention relates to a welding method in the manufacture of a spirally wound tube having a thermoplastic profile (1) of a mainly rectangular cross-section. A hole profile (1) is wound...
5573627 Portable taping machine  
A portable taping machine for wrapping an elongated article with continuous strip material includes a housing adapted to be gripped by an operator and defines an internal cavity for receiving the...
5549781 Coil winding apparatus incorporating a flexible winding flange  
An apparatus for winding a coil pack of a fiber such as an optical fiber winds the fiber as a radial coil, and then joins the coil axially to previously wound coils. Each radial coil is wound on a...
5547532 Direct wind coil winding head assembly  
A direct wind coil winding head assembly for depositing coil windings directly onto a coil support mandrel, comprising wire feed means having an input and an output, the wire feed means adapted to...
5507909 Apparatus for the manufacture of an elongated element comprising helically patterned adhesive  
A threadlike or ribbonlike elastic strand is provided with a substantially continuous filament of adhesive helically wrapped around the elastic strand. The elastic strand is suitable for use in...
5468329 Universal pin strip and ring for filament winding  
A universal pin ring for use in securing filament in a stationary position with respect to a mandrel during a filament winding process is disclosed. In the preferred embodiment, the universal pin...
Matches 1 - 50 out of 217 1 2 3 4 5 >