Hose reinforced with discontinuous fibers oriented in the radial direction
Referring to FIG. 1, hose 1 with a section removed illustrates a hose having fibers 2 oriented in the radial direction. Radial orientation of the fibers is shown in the end cross-section of hose 1 by... Read More
Inventors: Goettler, Lloyd Arnold; Lambright, Arthur James;, Assignee: Monsanto Company (St. Louis, MO) |
Reinforced plastic tapered rod products and the method and apparatus for producing same
Referring now in more detail and by reference characters to the drawings which illustrate a preferred embodiment of the present invention. A designates a filament winding apparatus capable of produci... Read More
Inventors: Goldsworthy, William B.;, Assignee: Goldsworthy Engineering, Inc. (Torrance, CA) |
Method of making a fire retardant conduit
What is claimed is: 1. A method for making a fire-retardant conduit comprising the steps of: providing a plurality of first cloth members made from carbon fibers and preimpregnated with a binder; appl... Read More
Inventors: Linko, III, Peter J.; Harrier, Stanley C.;, Assignee: General Electric Company (Cincinnati, OH) |
Chafe or fire sleeve for hose
We claim: 1. A chafe or fire sleeve for an aircraft fuel hose comprising an internal tube with an outer sleeve integrally formed thereon, said sleeve having a pair of coaxial layers, an outer of said ... Read More
Inventors: Lalikos, James M.; Gazda, Chester T.; O'Melia, Lawrence;, Assignee: Titeflex Corporation (Springfield, MA) |
Drill pipe telemetering system with electrodes exposed to mud
It is therefore an object of the invention to provide a pipe section with telemetering means that do not require cleaning of the exposed electrical metal parts thereof prior to making up the joints of... Read More
Inventors: van der Graaf, Gerardus C.;, Assignee: Shell Oil Company (Houston, TX) |
Hose construction
I claim: 1. A flexible hose construction comprising an inner thermoplastic tubular member having a base section with circumferentially spaced axially extending radially outwardly protruding ribs there... Read More
Inventors: Belofsky, Harold;, Assignee: Parker-Hannifin Corporation (Cleveland, OH) |
Method and apparatus for longitudinally reinforcing continuously generated plastic pipe
It is an object of the invention to provide a new and improved method and apparatus for producing longitudinally reinforced continuously generated resin-impregnated fiber plastic pipe. It is also an o... Read More
Inventors: Carter, J. Warne;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Method and apparatus for monitoring lengths of hose
I claim: 1. A hose for transporting fluid having electromagnetic properties, said hose having at least two plies between which fluid normally is not present; a sensing element between the plies and fo... Read More
Inventors: Maxwell, Anthony J.;, Assignee: Maxwell AG (Oberwil, CH) |
Process for producing composite plastic pipe
What is claimed is: 1. A process for producing a composite plastic pipe, which comprises producing a thermoplastic resin pipe (I) by an extruder, covering the surface of the pipe (I) uniformly with a ... Read More
Inventors: Karino, Saburo; Ishida, Yoshiaki;, Assignee: Dainippin Ink and Chemicals Inc. (Tokyo, JP) |
Filament wound interlaminate tubular attachment
This invention concerns the mechanical joining of layered filamentary composite structural tubes containing a multiplicity of embedded load carrying shells to adjoining structures or structural fittin... Read More
Inventors: Policelli, Frederick J.;, Assignee: Hercules Incorporated (Wilmington, DE) |
Hose reinforced with discontinuous fibers oriented in the radial direction
Referring to FIG. 1, hose 1 with a section removed illustrates a hose having fibers 2 oriented in the radial direction. Radial orientation of the fibers is shown in the end cross-section of hose 1 by... Read More
Inventors: Goettler, Lloyd A.; Lambright, Arthur J.;, Assignee: Monsanton Company (St. Louis, MI) |
Apparatus and method for supplying electric power to cable suspended submergible pumps
OF THE INVENTION As shown in FIGS. 1 and 2, a cable assembly 10 in accordance with the invention comprises an electrical power cable 12 and a support cable 14 joined by a cable carrier 16. The power ... Read More
Inventors: Brookbank, III, Earl B.;, Assignee: TRW, Inc. (Cleveland, OH) |
Method of making compound pipes for conveying various fluids and pipe obtained by this method
The object of the present invention is in particular to remove the above-mentioned inconvenience by providing a tube which may be made in a continuous fashion very quickly and at a low cost price, whi... Read More
Inventors: Cretel, Jacques L.;, Assignee: |
Optical fiber cable with tampering detecting means
I claim: 1. An optical fiber cable comprising at least one optical fiber extending lengthwise of said cable, a first substantially gas impermeable layer encircling said optical fiber and a second subs... Read More
Inventors: Rahman, Mujib;, Assignee: Pirelli Cable Corporation (Florham Park, NJ) |
Method and apparatus for remote signal entry into measurement while drilling system
The above discussed and other drawbacks and deficiencies of the prior art are overcome or alleviated by the method and apparatus for remote signal entry of control or data information from an equipmen... Read More
Inventors: Helm, Walter A.;, Assignee: Teleco Oilfield Services Inc. (Meriden, CT) |
Hose assembly
OF THE PREFERRED EMBODIMENT A hose assembly made in accordance with the present invention is generally shown at 10 in FIGS. 1 and 2. The assembly 10 includes a tubular inner liner 12, an outer liner ... Read More
Inventors: Martucci, Norman S.;, Assignee: Teleflex Incorporated (Limerick, PA) |
Composite tubular member with axial fibers adjacent the side walls
OF THE INVENTION Composite fibers (graphite, Kevlar.RTM., fiberglass, boron, etc.) have numerous assets including high strength, high stiffness, light-weight, etc., however, the stress strain respons... Read More
Inventors: Williams, Jerry G.; Hopkins, Mark W.;, Assignee: Conoco Inc. (Ponca City, OK) |
Composite structural member with high bending strength
The present invention relates to a composite structural member having improved strength. The composite member is generally elongate and may have various cross-sectional tubular, i.e. hollow, profiles ... Read More
Inventors: Quigley, Peter A.;, Assignee: Fiberspar, Inc. (West Wareham, MA) |
Double-wall composite pipe and coupling structure assembly
I claim: 1. A tubular structure comprising a plurality of plies composed of filaments and hardenable adhesive means impregnating said filaments for forming hardened matrixes for said plies, and means,... Read More
Inventors: Kaempen, Charles E.;, Assignee: |
Pipe system with electrical conductors
In accordance with the present invention, such a pipe system is characterized in that the electrical connection means comprises contacts exposed at the outer surfaces of the pipe members at the end re... Read More
Inventors: Mohn, Frank;, Assignee: Framo Developments (UK) Limited (London, GB2) |
Artificial lifting system
It is an object of the present invention, therefore, to provide a new and improved lifting system in which a composite tubing string is used for operating a reciprocating pump within the well and for ... Read More
Inventors: Wood, Steven M.; Tew, Blaine;, Assignee: Exoko, Incorporated (Wood) (Tulsa, OK); Brunswick Corporation (TEW) (Skokie, IL) |
Polymerizable epoxide mixtures and process using Lewis base complexes
What we claim is: 1. In a process for polymerizing epoxy compounds using a Lewis base, the improvement comprises effecting the polymerization in the presence of 0.01 to 50 parts by weight per 100 part... Read More
Inventors: Bottcher, Axel; Uhlig, Egon; Fedtke, Manfred; Doring, Manfred; Dathe, Klaus; Nestler, Bernd;, Assignee: Rutgerswerke AG (DE) |
Method of manufacturing a flexible tubular structure
We claim: 1. A method of forming a tubular composite structure having a plurality of wall elements, at least one of which includes a layer having a spirally wound strip of composite material, the meth... Read More
Inventors: Wolfe, Donald H.; Budney, David R.;, Assignee: Wolf; Donald H. (Alberta, CA) |
Tube comprising composite layers with different modulii of elasticity
The present invention provides a composite material tube, withstanding internal pressure and comprising at least two layers of pressure reinforcement fibers, or pressure resistant fibers, wound at an ... Read More
Inventors: Odru, Pierre; Sparks, Charles; Auberon, Marcel; Behar, Jacques;, Assignee: Institut Francais du Petrole (Rueil Malmaison, FR); Aerospatiale (Paris, FR) |
Pipe liner and monitoring system
OF THE INVENTION A pipe liner and monitoring system 10 is illustrated generally in FIG. 1. The system illustrated is particularly for use in lining an existing pipeline 12, monitoring and detecting l... Read More
Inventors: Charboneau, Kenneth R.;, Assignee: |
Flexible conduit
What is claimed is: 1. A building component for forming a wall of a flexible conduit, comprising: an elongate band of material having a substantially radially asymmetrical Z-shaped cross-sectional pro... Read More
Inventors: Kalman, Mark D.; Chen, Bin;, Assignee: Wellstream, Inc. (Panama City, FL) |
Marine and submarine apparatus
I claim: 1. Marine or submarine apparatus comprising an impermeable enclosure, characterised in that the enclosure is tightly packed with hollow microspheres which are compacted to a density at which ... Read More
Inventors: Corbishley, Terrence Jeffrey;, Assignee: |
Spoolable composite tubular member with energy conductors
OF THE INVENTION Composite fibers (graphite, Kevlar, fiberglass, boron, etc.) have numerous assets including high strength, high stiffness, light-weight, etc., however, the stress strain response of ... Read More
Inventors: Williams, Jerry G.; Sas-Jaworsky, Alex;, Assignee: Fiber Spar and Tube Corporation (West Wareham, MA) |
Composite spoolable tube
The invention attains the foregoing objects by providing a composite coiled tube that offers the potential to exceed the performance limitations of isotropic metals currently used in forming coiled tu... Read More
Inventors: Quigley, Peter A.; Nolet, Stephen C.;, Assignee: Fiberspar Spoolable Products, Inc. (West Wareham, MA) |
Joining member and method of joining two conductive pieces of fiberglass reinforced plastic pipe
This invention provides a method of joining two pieces of fiberglass reinforced pipe, the pipe having a pipe wall and including means for conducting electricity through the pipe from one end to the ot... Read More
Inventors: Gilchrist, Jr., James L.;, Assignee: A. O. Smith Corporation (Milwaukee, WI) |
Nonmetallic Processes 
