|
Match
|
Document |
Document Title |
|
|
5487859 |
Process of making fine polyester hollow filaments
A post-coalescence melt-spinning process for preparing fine undrawn hollow polyester filaments having excellent mechanical quality and uniformity at high speeds (2-5 km/min) involving selection of...
|
|
|
5487856 |
Process for the manufacture of a post-heat set dyed fabric of polyamide fibers having improved dye washfastness and heat stability
Described is a process for the manufacture of polyamide fibers having improved dye washfastness and heat stability by melt mixing a fiber forming polyamide with an additive such as water, an...
|
|
|
5487860 |
Continuous process for spinning and drawing polyamide and apparatus thereof
A continuous process for spinning and drawing polyamide filaments with the steps of melting a polyamide and spinning the filaments from the molten polyamide through a spinnerette, quenching the...
|
|
|
5482664 |
Method of manufacturing a synthetic resin spectacle frame component
Method of manufacturing a spectacle frame component composed of a fiber-reinforced, synthetic resin includes filling a core of a single tubular braid woven from long reinforcing fibers with an...
|
|
|
5478514 |
Process for making elastic stretch woven fabric
An improved process is provided for weaving an elastic stretch fabric. The fabric is woven with weft and/or warp yarns that are combination yarns which comprise a partially oriented synthetic...
|
|
|
5476563 |
Process of making a door mat
A method for making a door mat comprising an integral mass of loops of synthetic resin monofilaments which includes a surface layer having a decorative pattern on its upper side and a reverse...
|
|
|
RE35108 |
Method for spinning multiple colored yarn
A spin pack for spinning multiple components includes a distribution device which distributes mutually separated molten polymer streams to a spinneret so that each mutually separated molten polymer...
|
|
|
5466406 |
Process of treating filaments
A spin finish is applied to one or more as spun filaments. The spin finish, which can be a solution of glycerin in a solvent, can be easily removed from the filaments if desired by a water wash....
|
|
|
5464584 |
Process for making soil and stain resistant carpet fiber
A method for producing carpet yarn produces yarn having substantial soil hiding, soil repelling and resistance to staining with acid dye characteristics. The yarn is made by forming at least one...
|
|
|
5453229 |
Method for producing reinforced hose
A method for producing continuously a long reinforced hose having a plurality of reinforcement layers. An inner reinforcement layer is formed by braiding steel wires or fibers on a mandrel and a...
|
|
|
5439626 |
Process for making hollow nylon filaments
A melt spinning process and the nylon hollow filaments and yarns made by such process which includes extruding molten nylon polymer having a relative viscosity (RV) of at least about 50 and a...
|
|
|
5437827 |
Making a heat recoverable article
A polymeric tube is extruded; one or more strands are wrapped around the tube, the strands having a polymeric core and a high strength helical fiber cover; a second tube extruded thereon; at least...
|
|
|
5437918 |
Degradable non-woven fabric and preparation process thereof
A degradable non-woven fabric obtained from an web formed of lactic acid-based polymer filaments comprising of one or more lactic acid-based polymers selected from a poly (DL-lactic acid) having...
|
|
|
5431870 |
Process for producing composite material connections of lattice elements
For producing connections made from composite material for structures having at least two hollow or non-hollow bars, interconnected by at least one hollow connecting joint, separate production...
|
|
|
5417902 |
Process of making polyester mixed yarns with fine filaments
Polyester mixed fine filament yarns having excellent mechanical quality and uniformity, and preferably with a balance of good dyeability and shrinkage, are prepared by a simplified direct...
|
|
|
5417997 |
Process of making reinforced porous pipe
A method and apparatus for continuously manufacturing a reinforced, flexible, porous, tubular pipe. The reinforced, flexible porous tubular pipe comprises an extruded porous inner layer, spiral...
|
|
|
5409651 |
Method of forming tubular parts
A method of forming a tapered tubular part including the steps of: providing tows of filaments, the filaments being adapted to fuse together when subjected to combined heat and pressure; braiding...
|
|
|
5407620 |
One-step process for the manufacture of twisted nylon yarn
Described is a new one-step process for the manufacture of twisted nylon yarn, which simultaneously spins, draws and false-twists a nylon yarn. The process operates with a spinning speed of more...
|
|
|
5407621 |
Process for preparing polyester fine filaments
Polyester fine filaments having excellent mechanical quality and uniformity, and preferably with a balance of good dyeability and shrinkage, are prepared by a simplified direct spin-orientation...
|
|
|
5403426 |
Process of making cardable hydrophobic polypropylene fiber
A method for preparing hydrophobic fiber for processing, inclusive of crimping, cutting, carding, compiling and bonding, without substantial loss in hydrophobic properties in the finished staple or...
|
|
|
5401564 |
Materials and processes for fabricating formed composite articles and use in shoe arch
A strong, lightweight composite material having beneficial flexing characteristics is made using a unique reinforcement material. The reinforcement material comprises a fabric incorporating glass...
|
|
|
5399306 |
Production of nylon yarn
Nylon carpet or textile yarn may be produced at an increased rate of throughput/spinneret hole by incorporating into nylon 6.6 polymer a secondary component which improves processability and lustre...
|
|
|
5393219 |
Apparatus for spinning different colored filaments from a single spinneret
A spin pack for spinning multiple components includes a distribution device which distributes mutually separated molten polymer streams to a spinneret so that each mutually separated molten polymer...
|
|
|
5387300 |
Method of manufacturing a seamless tubular woven article including polytetrafluoroethylene yarn
Using an unsintered or sintered polytetrafluoroethylene yarn as at least part of warp and/or filling, a seamless tubular fabric is constructed. This construction is made by circular weaving or by...
|
|
|
5385702 |
Method for stable rapid spinning of a polybenzoxazole or polybenzothiazole fiber
Polybenzoxazole or polybenzothiazole polymer dopes are spun through a spinneret having an orifice density of more than 0.25 per cm 2 to form filaments. The filaments formed then pass through an...
|
|
|
5384082 |
Process of making spin-oriented polyester filaments
Polyester filaments of high shrinkage and high shrinkage tension may be prepared by heat treatment of undrawn crystalline filaments of low shrinkage and shrinkage tension, and may be used for...
|
|
|
5382153 |
Apparatus for producing filling material for three-dimensionally shaped textile structures
Apparatus for producing filling material includes guide structure wherein a tow of filling and binding fiber is continuously guided through a heating zone in which the binding fiber becomes fused...
|
|
|
5382399 |
Method for the production of fluorinated resin tubes, particularly of polytetrafluoroethylene
A process for the manufacture of tubes made of fluoro resin, especially of polytetrafluoroethylene, which can be employed especially as corrosion-resistant coatings for piping components, in...
|
|
|
5380477 |
Process of making fiber reinforced laminates
Fabric useful for processing into a fiber reinforced composite is made from multicomponent yarn having a thermoplastic matrix component of a first melting point if crystalline or a first softening...
|
|
|
5378377 |
Process and apparatus for removing liquid from fast moving threads
Excess liquid is removed from a fast-moving thread, in that the latter is deflected, so that the liquid is hurled off, the hurled off liquid is removed from the thread, in that the thread is passed...
|
|
|
5368076 |
Process and apparatus for manufacturing rocket exit cones, and the like
Rocket exit cones, rocket motors, curved objects, and the like, are produced by weaving a fabric onto a non linear form and rotating the form to wind up the fabric as it is being woven....
|
|
|
5366362 |
Apparatus for extruding a single aromatic heterocyclic polymeric fiber
An apparatus for making aromatic heterocyclic polymeric fibers having enhanced compressive strength is disclosed. Individual polymeric fibers, while being made according to otherwise conventional...
|
|
|
5364258 |
Apparatus for making structural reinforcement preforms including energetic basting of reinforcement members
A rigid three-dimensional preform is made by moving a plurality of webs of fibrous reinforcement material superposed and coplanar to a cutter, the webs being coated with an electromagnetic...
|
|
|
5362430 |
Aqueous-quench spinning of polyamides
Molten polyamide filaments are extruded from spinneret capillaries through a gas-filled gap and into a quench bath which contains a heated aqueous liquid. The bath has a nozzle defining a...
|
|
|
5356582 |
Continuous hollow filament, yarns, and tows
Hollow polyester undrawn filaments having excellent mechanical quality and uniformity are prepared by a simplified post-coalescence melt spinning process at speeds of e.g. 2-5 km/min by selection...
|
|
|
5356581 |
Method for producing pellets from film
A device and method for producing pellets from film. A cradle is rotatably mounted about a longitudinal axis of rotation to a main frame. An axle arranged perpendicular to the longitudinal axis...
|
|
|
5350632 |
Impregnated, dimension-stable polyester cord
The dimension-stable impregnated polyester tire cord is at least 95% by weight polyethylene terephthalate and has an intrinsic viscosity of 0.70 dl/g to 0.89 dl/g for undrawn cord, a fineness of at...
|
|
|
5348465 |
Apparatus for producing pellets from film
A device for producing pellets from film. A cradle is rotatably mounted about a longitudinal axis of rotation to a main frame. All axle arranged perpendicular to tim longitudinal axis holds a roll...
|
|
|
5340520 |
Non-woven mat surface ply for woven fabric
A material for smoothing the outside surface of a woven fabric composite lay up in which a layered sandwich structure is formed of continuous fiber woven material, resin films and a mat of randomly...
|
|
|
5341188 |
Method of making light-trapping members for photographic film cassette
Light-trapping members are cut out of a ribbon consisting of a base fabric and piles. The piles of the ribbon are pressed against the peripheral surface of a thermal drum to be inclined in the...
|
|
|
5339520 |
Braided high-temperature packing
A high temperature, high pressure resistant packing (e.g., for the packing gland of a valve stem) has a core of density 1.3-1.6 gm/cc that includes a plurality of strands, each strand including a...
|
|
|
5340517 |
Process for producing synthetic filaments
A process for producing spin-oriented filaments at a draw-off speed of more than 2400 m/min, whereby the filaments extruded from a spinneret are solidified in a cooling shaft solely by the ambient...
|
|
|
5336709 |
Undrawn pre-oriented pet yarns with improved production efficiency
Undrawn preoriented polyester yarns containing 0.03 to 0.01% of fumed silica with a particle size of between 5 and 15 nm, exhibit a delay in crystallization.
|
|
|
5320788 |
Process for producing a plastic casing reinforced against tensile force
A process for forming a plastic casing having reinforcing elements to resist tensile forces by simultaneously extruding the plastic casing and the reinforcing elements which are in a molten form...
|
|
|
5310514 |
Process and spinning device for making microfilaments
An improved process and apparatus are provided for producing fine microfilaments of a melt-spinnable polymeric material having a silk-like character. The molten polymeric material is melt extruded...
|
|
|
5308563 |
Process for producing antistatic yarns
A process for producing a conductive supported yarn includes melt spinning non-conductive nylon filaments into a first set of filaments, separating at least one of the filaments from the freshly...
|
|
|
5308564 |
Polyester fiber process
Spun textile yarns from new polyester staple fiber, and downstream textile articles, such as fabrics and garments, made from such, and blends thereof, wherein the staple fiber is of intentionally...
|
|
|
5296171 |
Method for fabricating a ceramic fiber reinforced composite material
A method of fabricating a composite material including a matrix reinforced by ceramic fibers which are derived by ceramization of an organometallic precursor. The method includes the steps of...
|
|
|
5294389 |
Dynamic treatment of suture strand
A suture strand is subjected to dynamic treatment by passing the suture with multiple turns around at least two godets located within a heating zone provided by an oven. The suture strand can be...
|
|
|
5294391 |
Method of making a fiber reinforced composite structure including randomizing the reinforcing fibers
A method of forming a three-dimensional fiber reinforced composite structure includes comprises the steps of providing yarn made of a plurality of continuous reinforcing fibers and fibers which...
|