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| Number | Title | Issue Date |
| 4397337 | Tubular casing suitable for foodstuffs and process for its manufacture Disclosed is a tubular casing comprising a fiber-reinforced regenerated cellulose wherein the fiber-reinforcement comprises a fiber web comprising first and second edge regions, parallel to the longitudinal axis, which are overlapped and bonded to form a ... | 08/09/1983 |
| 4384595 | Hose construction A high strength flexible hose for conveying fluids under pressure wherein the hose includes a synthetic thermoplastic polymeric core tube, one or more inner reinforcing layers of a high strength aramid yarn having a section modulus of over 400 grams per d... | 05/24/1983 |
| 4357962 | Method and apparatus for producing tubular article A method and apparatus are disclosed for producing a composite pipe for handling destructive materials under pressure and vacuum conditions. The pipe includes a tubular liner formed of thermoplastic material capable of withstanding the destructive materia... | 11/09/1982 |
| 4350548 | Method and apparatus for providing the inner surface of a pipe line with a lining A method and apparatus for causing a flexible tubular lining material to be fixed to the inner surface of a pipe line wherein the tubular lining material is initially attached to the inner surface of the pipe line by a binder provided on the surface of th... | 09/21/1982 |
| 4306591 | Hose with improved resistance to deformation, and method A hose resistant to deformation is described which includes the usual polymeric tube and outer cover, and at least one annular reinforcement layer of fiber bundles sandwiched between the tube and cover. A polymeric aqueous-insoluble continuous film impreg... | 12/22/1981 |
| 4273160 | High pressure hose A flexible reinforced hose for conveying fluid under pressure and comprising a polymeric core tube covered by two or more layers of stranded reinforcement. Each layer of reinforcement is of a material having a lower modulus of elasticity than the next rad... | 06/16/1981 |
| 4249971 | Process for making elastomeric hose Elastomeric hose having relatively low thermal conductivity is provided comprising an outer tubular cover vulcanized to an inner tube, the outer cover being radially expanded and having a cellular or porous network formed therein. A braided or knitted rei... | 02/10/1981 |
| 4243075 | Composite pipe A composite reinforced plastic pipe and method of making the same are disclosed wherein a resin impregnated surfacing mat is formed into a tubular inner liner on a mandrel or the like, a plurality of resin impregnated continuous fiberglass strands are hel... | 01/06/1981 |
| 4153079 | Flexible hose lines A flexible hose line which may be used for loading and unloading oil tankers having a secondary fluid retaining reinforcement carcass to retain leakage and to indicate by radial expansion failure of the main carcass. The secondary carcass may be of high e... | 05/08/1979 |
| 4025684 | Tubular fabric coated with plastics or synthetic rubbers The disclosure embraces an inflatable flat tubular fabric which is coated on its outside surfaces with synthetic rubber or plastic and is constructed by weaving the fabric in tubular form with basic threads having a given tensile strength with the two lay... | 05/24/1977 |
| 4007070 | Method of constructing a hose The method of constructing multi-layered hoses of plastic materials in which a coating comprising resorcinol, urethane adhesive and a solvent is applied to the outer surface of an inner tubular member or layer of either polyamide or polyester with the sol... | 02/08/1977 |
| 3988189 | Method of constructing a hose A method of constructing a finished hose that includes a synthetic rubber core tube, comprising extruding the tube over a mandrel, completely curing the tube, applying a bonding agent to the tube, and applying reinforcement and covering over the tube so t... | 10/26/1976 |
| 3982982 | Hose construction A method of forming hose construction utilizing an aromatic polyester thermoplastic core and reinforcing means mechanically bonded about the core with the core portion in which the reinforcing means is embedded being substantially free of stress. A sheath... | 09/28/1976 |
| 3953270 | Manufacture of reinforced elastomeric hose This invention comprises a method for manufacturing elastomeric high pressure hose having reinforcement in the form of braided or spiral wrapped textile yarns between extruded inner and outer elastomeric layers. The method includes the steps of extruding ... | 04/27/1976 |
| 3936336 | Method of forming reinforced plastics articles utilizing openwork tubes A reinforced plastic rod is produced by placing resin impregnated fibres within a tube of deformable openwork construction, for example braided or knitted material, arranged so that elongation of the tube results in a decrease in its cross section, elonga... | 02/03/1976 |
| 3934064 | Composite structures of knitted glass fabric and thermoplastic polyfluoroethylene resin sheet Extensible structures are made by partially embedding a selected knitted glass fabric into a perhalopolyfluoroethylene polymer resin sheet. The embedding can be done by pressing the glass fabric into one surface of the sheet heated to a temperature at whi... | 01/20/1976 |
