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4557958 |
Non-fraying, breathable fabric suitable for use as a cotton bale cover and bag fabric, apparatus and method for making the same
Fabric suitable for use as a cotton bale cover or bag fabric comprising a woven substrate with a series of stripes of a thermoplastic resin fused thereto. This fabric permits sampling of cotton in...
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4555113 |
Shaft and a method for producing the same
A shaft produced by the steps of rolling inorganic fiber cloths around a plastic resin base body into a cylindrical shape to form a shaft body, coiling two sets of carbon cloth tapes in the...
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4533580 |
Composite insulation material
A composite insulating material for the coils of large rotating electric plant comprises a central layer of resinous mica paper between outer layers of high temperature textile material, such, for...
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4521468 |
Deformable pad for tree clamping jaws
A lubricated, abrasion-resistant filler for the bark-protective deformable pads of tree shaker clamping jaws comprises small, jagged-edged chips of a high impact strength, low heat-transfer...
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4521465 |
Coated composite material for lining passages
A bonded composite laminate is provided comprising a textile layer and a plastic film which contains polyurethane urea coating which laminate is suitable for lining and repair of pipelines and...
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4520054 |
Flexible hollow body fillable with fluid medium
A flexible hollow body fillable with fluid medium and formed of a double fabric having an upper web and a lower web respectively having an outer surface with a layer of elastomeric material and...
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4517687 |
Synthetic woven double-velour graft
A woven double-velour fabric of synthetic fiber provides an excellent structure for ingrowth and adhesion of tissue thereto and can be woven tightly enough so that preclotting may be omitted is so...
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4504530 |
Lined pressure vessels
A method of making hollow, fiber-reinforced resin articles having a resin-rich interior coating is disclosed. The interior coating provides a chemically resistant surface and inhibits wicking of...
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4503104 |
Containment structure
A circumferentially extending structure 30 for containing particles having an axial component of velocity and a radial component of velocity is disclosed. The structure includes an inner casing 48...
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4500578 |
Endless loop articles of manufacture, straps shaped therefrom, and mats made from such straps
An endless loop article of manufacture comprises a core consisting essentially of at least one skein and a protective covering consisting essentially of hose fabric loosely enclosing said core, and...
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4495231 |
Fiber composite
An improved fiber composite including a first layer (18) having a plurality of elongate flexible fabric segments (16) for laying up on and conforming to an elongate irregularly shaped temporary...
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4486479 |
Hollow three dimensional air-inflatable structures
An air-inflatable structure wherein each flat wall of the structure comprs a separate air bag. Sharp rectangular corners can be formed at the demarcation zones between the separate air bags. The...
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4469728 |
Composite foil, particularly a toilet seat support, as well as process
A composite foil formed from at least two layers in which at least one normally water-insoluble sealing layer comprises a non-porous layer connected to at least one water soluble layer. The...
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4468812 |
Flexible container
A flexible container for potable liquids, the container being of a fabric reinforced rubber body with an internal lining, the lining being bonded to the rubber and being formed of a non-orientated...
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4456164 |
Deliddable ovenable container
A deliddable ovenable container, such as a molded pulp tray with a liner obtained from a thin film of polyester, useful for packaging food to be frozen for sale and storage and subsequently heated...
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4455334 |
Molded gland packing
A molded packing, comprising a volute laminate of a composite sheet material compressed into a unified annular form of rectangular cross-section. The composite sheet material is formed by unifying...
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4446181 |
Manufacture of tubular laminates
A tubular lining for lining passages is formed, such liner being constructed from a laminate comprising a resin absorbent layer and an impermeable skin. The laminate is wrapped to tubular form with...
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4446177 |
Reinforced plastic product
A simulated stone product is formed of a reinforced plastic including a gelcoat layer, a thermoplastic or thermoset resin matrix and a backup layer. The gelcoat layer is composed of a thermoplastic...
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4445175 |
Supervisory remote control system employing pseudorandom sequence
A supervisory control system for interrogating a large number of remote units. A pseudorandom sequence of bits are generated by central control in cycles and received by the remote units. Each...
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4444818 |
Reinforcing adhesive sheets
A thermosetting adhesive sheet is described, comprising a thermosetting resin sheet-shaped prepreg with a reinforcing material embedded therein, and a flattened tubular material provided on one...
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4439471 |
Tennis ball with fabric covering
A tennis ball conforming to the 1968 regulation of the International Federation of Lawn Tennis comprises a hollow elastic core and an improved cover bonded to the core by an adhesive mixture. The...
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4400418 |
Cylindrical covering fabric for a damping form roller of an offset printing machine
A cylindrical covering fabric for a damping form roller of an offset printing machine is manufactured by weaving, as ground yarn, yarns composed of polyurethane fibers drafted to at least twice of...
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4390574 |
Felt material of layer of fine denier felt and layer of coarse denier felt
The present invention relates to the provision of a filling material such as an inorganic filler in the felt, especially a needled felt. The resulting felt material is formed into a tube for use in...
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4351865 |
Tire sidewall protector
A detachable, resilient shield is maintained in contact with the sidewalls of a tire for off-the-road vehicles to protect this critical area of the tire from damage due to contact with external...
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4347090 |
Process for forming laminated pipe
A laminated tubular structure is obtained by a process in which a fabric sleeve is applied about a tube of thermoplastic polymer, following which plugs are inserted into the opposing ends of the...
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4337116 |
Contoured molded pulp container with polyester liner
An inexpensive, disposable, three-dimensionally contoured container, suitable for many purposes including holding food during exposure to high temperatures for long times in either a microwave or a...
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4324012 |
Cushioning devices
A light weight, ventilated, moisture resistant cushion on which there are opposite facings having multiple openings, such as in a net fabric, for the passage of air. The facings define a pocket...
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4323610 |
Foot protector for furniture
Protective devices for the legs and feet of furniture and equipment items; removable, resilient, protective enclosure constructions for the lower, supporting legs of furniture and equipment, for...
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4282905 |
Manufacture of seamless laminated tubing
Tubing of a thermoplastic polymer for handling corrosive materials is laminated or reinforced by covering the same with a heat-softenable bonding agent as an adhesive, inserting the...
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4279952 |
Multilayer insulating material and process for production thereof
By bonding a graphite sheet possessing tightness to at least one surface of carbon fiber felt sheet possessing gas permeability by means of a carbonaceous binder, a multilayer thermally insulating...
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4276908 |
Bonded thermoplastic hose
A thermoplastic hose is disclosed in which a reinforcement layer is made fom a combination of yarns and monofilaments to provide stereo interstices where mechanical bonds between the reinforcement...
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4270761 |
Seal for geothermal wells and the like
A seal for use in high temperature, aggressive environments, such as a geothermal well, including a ring-shaped element of a polymer, such as tetrafluoroethylene/perfluoro (alkyl vinyl ether)...
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4271329 |
Fusible textile device adapted to be placed between a thermo-retractible element and electrical conductors or components to provide a fluid tight coupling
A braid, consisting of monofilaments, made of two different resins which are adapted, when heated, to fuse and mix and be subjected to polymerization or cross-linking. The braid is interposed...
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4258917 |
Rotocasting process for producing rubbery reinforced articles
A process is provided for making reinforced rubbery sport and play balls by rotational casting, in a mold lined with a nonwoven fabric, a liquid polymer composition containing an epoxy resin, a...
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4241118 |
Tennis balls and method of manufacture
The disclosure is of a method of adhering a textile tennis ball cover to a tennis ball core. The method comprises providing a core and a textile tennis ball cover for the core. A hot-melt adhesive...
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4234642 |
Molded plastic structural web articles
A process is disclosed for the production of molded tubular structural web articles of thermoplastic material comprising the steps: passing molten plastic material into a tubular mold cavity to...
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4223053 |
Truss core panels
Truss core panels comprising face sheets and a core, formed of adjoining tubes having an equilateral triangular cross-sectional shape, are disclosed. The face sheets are formed of either a...
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4178713 |
Fishing rod made of fiber reinforced synthetic resin
A fishing rod comprising a plurality of fiber reinforced synthetic resin laminations and a specific space retaining layer provided intermediate the outermost layer and the innermost layer thereof....
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4174416 |
Tubular plastics material net having corrugations
Process and apparatus for treating tubular, plastics material net comprising transversely opening out a rope-oriented net, transversely corrugating the transversely opened-out net, and heat setting...
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4166874 |
Crashworthy fuel cell repair
The need for crash-resistant fuel tanks to eliminate or minimize post-crash fires is well known. An equally well known fact is that such tanks, when ruptured ballistically or by impact, are very...
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4150581 |
Belt for transport of materials and transmission of power
A single or multiply endless belt possessing predetermined elastic properties consisting of a flat knit substrate which has been impregnated with an elastomeric material and made endless by...
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4148957 |
Woven belting with tubular edge portions
A woven belting has a single-ply central portion and tubular edges which are integrally woven with the central portion as a hollow plain weave; high abrasion resistance is achieved for the tubular...
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4147822 |
Composite structure and process and apparatus for making the same
A composite structure containing a weave and a rigidifying resin matrix is formed in a hollow configuration with inwardly directed ring stiffeners. This is achieved by arranging longitudinal...
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4140839 |
Tubelet pocket
A tubelet pocket construction for holding the positive electrodes of accumulators and a method for making same comprises two pieces of a textile sheet material which are connected together by...
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4139159 |
Flexible multilayer tubular structure for irrigation and process for its preparation
A plastic tubular irrigating structure is provided for agricultural and other irrigation systems. The structure comprises (A) a flexible outer layer of a thermoplastic synthetic resin tube having...
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4137354 |
Ribbed composite structure and process and apparatus for producing the same
A composite structure includes a grid having filaments built up in a stacked arrangement in rows with the rows crossing at nodes where the filaments of the crossing rows are interlaced. None of the...
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4124731 |
Needled non-woven tubing
Non-woven tubing is formed by winding a web on a stationary mandrel, multi-needling overlying turns and frictionally driving the formed tube about the periphery of the mandrel. The mandrel is...
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4097385 |
Fire-proofing sealing elements
A fire-proofing sealing material comprising a flexible tube enclosing an aqueous alkali metal silicate in the form of a solution or a gel. The sealing material is placed in an opening such as a...
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4090002 |
Reinforced fiber structures and method of making the same
A fiber-reinforced plastic structure is obtained by weaving fibers in one direction about one or more spacing members located angularly to the fibers. The fibers may be either warp or woof stands,...
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4088240 |
Fuel tank leakage fiber flow sealant
A self-sealing fuel tank which utilizes elongated nonself-adhering polymer ibers attached to the inner surface of the tank wall and interwoven to form a carpet-like liner for efficiently sealing...
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