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US20120279577 TEMPERATURE-CONTROLLABLE PIPE SUITABLE FOR OFFSHORE APPLICATIONS  
A flexible pipe which can be heated efficiently, and may therefore be used for conveying oil in cold regions, is provided. The pipe comprises in order from inside to outside: an interior lining; a...
US20110203695 FLEXIBLE PIPE  
The invention relates to a flexible pipe comprising a plurality of layers surrounding a longitudinal axis of the pipe, the plurality of layers comprising from inside and radially outwards an...
US20090277525 Stretch Hose  
An elastically stretchable stretch hose (2) with a support spiral (4) acting as a tension spring and with a hose wall (6) connected with the support spiral (4) and consisting of a synthetic...
US20140305532 UNBONDED FLEXIBLE PIPE  
The invention concerns an unbonded flexible pipe for subsea transportation of fluids, the pipe comprises from inside and outwards a carcass, an inner sealing sheath, a pressure armor, and a...
US20060151042 Pipe liner  
A liner for pipe, methods to make liners, and methods for using them, the liner in one aspect including as a first layer a hollow cylinder of polymeric material, a second layer of wrap material...
US20110315392 SUBSEA APPARATUS  
An apparatus (10) for remotely running a subsea production tree (12) and desuspending a well is described. The apparatus comprises a tree running tool (16) adapted to be connected to a production...
US20060151044 Pipe, method and device for improved pipelines and similar objects  
The invention relates to pipes, pipelines and similar objects and can be used in aviation, metallurgy, shipbuilding etc. Its task is to raise fault withstandability of s design. The task is solved...
US20060151045 Horizontally produced large diameter spirally formed pipe  
A large diameter horizontally produced spirally formed pipe, having a diameter larger than similar pipe produced in the past, whereby said pipe will be available for use to manufacture products...
US20090301593 HOSES WITH CONNECTION PORTIONS  
A hose consisting of a smooth tubular wall and a rib wound spirally on the smooth tubular wall. The hose includes at least one duct portion and at least one connection portion; in the connection...
US20090301597 DUCT ELEMENT FORMING AN AIR-CHANNEL FOR AIR HANDLING SYSTEMS  
The object of the invention is thus a duct element made of a band-shaped strip (1) wound in a spiral form preferably forming an air-channel for air-handling systems wherein the edge surface of one...
US20100018001 SUCTION TUBE FOR A VACUUM CLEANER  
A suction hose for vacuum cleaner includes a tubular inner part, a jacket part and a locking device. The inner part is variable in length and includes a hose wall having a coil spring integrated...
US20080128043 INSULATED SUBSEA PIPE WITH FLEXIBLE INSULATION  
An insulated length of pipe includes a length of pipe and a flexible insulating material coating lengthwise surrounding the length of pipe. The flexible insulating coating comprises syntactic foam...
US20100089481 FLEXIBLE PIPE HAVING HIGH RESISTANCE TO AXIAL COMPRESSION AND METHOD OF MANUFACTURING SUCH A PIPE  
A flexible pipe and a method of producing it. The pipe has two tubular structures, internal and external, and a tubular axial blocking layer. The tubular blocking layer comprises two section wires...
US20090101225 THERMAL INSULATION OF FLEXIBLE PIPES  
Flexible pipe body, a method of manufacturing flexible pipe body and a method of providing a flexible pipe are disclosed. The flexible pipe body includes a fluid retaining layer, at least one...
US20090133771 Method and Apparatus for Making Plastic Drainage Pipe Reinforced By Steel Strips and the Plastic Drainage Pipe Reinforced By Steel  
The present invention relates to a method for making a plastic drainage pipeline reinforced by steel strips, comprising the steps of (1) steel strips and plastic being integrated to form a...
US20140076451 FLEXIBLE TUBULAR UNDERWATER PIPE FOR GREAT DEPTHS, AND METHOD FOR MANUFACTURING SAME  
A method for manufacturing a flexible tubular underwater pipe (10): A leakproof tubular structure (12, 14, 16) is covered with at least one layer (18, 20) of armor wires. At least one continuous...
US20150007903 FLEXIBLE PIPE BODY AND METHOD OF PRODUCING SAME  
A flexible pipe body and method of producing a flexible pipe body are disclosed. The flexible pipe body includes a layer comprising a first elongate tape element and a further elongate tape...
US20090000683 Flexible pipe  
Apparatus and methods are disclosed relating to flexible pipe and composite tape. Flexible pipe body for a flexible pipe comprises an internal pressure sheath and at least one armour layer over...
US20050005985 Underdrainage pipe  
The underdrainage pipe includes an inner layer 1 formed by helically winding strands 2, 3, and an outer layer 4 also formed by helically winding a strand 5. In the strand 5 in one of the inner and...
US20110168272 LOW TEMPERATURE, HIGH PRESSURE RUBBER HOSE  
Flexible reinforced rubber hose adapted for conveying fluids under low temperatures and high pressures. The hose includes a inner tube formed of an acrylonitrile butadiene rubber (NBR) or other...
US20100276407 CONDUIT  
A conduit constructed from a coiled wire having an oval or elliptical cross-sectional shape.
US20110284116 HIGH-TEMPERATURE FLEXIBLE COMPOSITE HOSE  
A high-temperature composite hose (100) allows for the carrying out of high temperature air, gases and liquids in a range of 600 to 2000° F. The hose remains flexible at such elevated temperatures...
US20110030831 FLEXIBLE PIPE HAVING PRESSURE ARMOUR LAYER  
A flexible pipe body and a method of manufacturing flexible pipe body and a tape used during the manufacturing are disclosed. The flexible pipe body includes at least one layer of helically wound...
US20070215228 PRE-CONDITIONED AIR CONDUIT FORMED FROM CONTINUOUS STRIP  
A tubular fluid conduit, for conducting pre-conditioned air to an aircraft, is fabricated from a single, continuous strip of material which has a predetermined width dimension and first and second...
US20150219266 TUBE FOR REGENERATING PIPELINE  
The present invention provides a tube for regenerating a pipeline which comprises a lower soft resin layer 5d, which is an inner layer of a linear part 5b of the tube,an upper soft resin layer 5e...
US20070028983 Hose construction  
The present invention provides a hose for transporting material from one destination to another and a method of constructing a hose. According to an exemplary embodiment, the hose may be...
US20070235100 Double walled, self-insulating, lightweight duct  
A dual wall duct constructed of heat resistant polymer with a reinforcing cord interposed between the inner and outer tube to form an annulus for entrapment for thermally insulated gas such as air.
US20140076605 FLEXIBLE PLASTIC HOSE AND METHOD FOR ITS MANUFACTURE  
Flexible plastic hose comprising a flexible wall made out of a plurality of laterally connected windings of a helically wound profile, wherein the windings of the profile are attached to each...
US20090260704 Animal Resistant Tubing System  
There is disclosed an animal-resistant irrigation tubing system. The animal-resistant irrigation tubing system may include a flexible tube disposed within a coil shield. The coil shield may have...
US20080202621 Hose  
A hose having both excellent flexibility and shape retainability and advantageous in construction efficiency and cost efficiency. The hose comprises hard synthetic resin reinforcement material (2)...
US20120018025 COMPOSITE FLEXIBLE PIPE AND METHOD OF MANUFACTURE  
Embodiments disclosed herein relate to one or more embodiments of and methods to make a reinforced flexible pipe. The reinforced flexible pipe includes a pipe structure, a first composite tape...
US20110214772 SPIRAL HOSE  
The present invention provides a spiral hose comprising: a main body made of a soft synthetic resin material and wound in a spiral shape; and a reinforcing core having an elliptical sectional...
US20090159145 HOSE WITH COMPOSITE LAYER  
A hose with a length dimension is disclosed, the hose including a wall with a composite layer, the composite layer including cushion material and support material, the support material including a...
US20090308477 METHOD FOR MANUFACTURING A HOLLOW SHAFT WITH AT LEAST ONE INTEGRAL FLANGE MADE OF FIBER COMPOSITE  
For a method for manufacturing a hollow shaft with at least one integral flange made of fiber composite, a plurality of intersecting windings of fiber material are applied onto a core. Moreover,...
US20130133775 FLEXIBLE REINFORCED PIPE AND REINFORCEMENT TAPE  
A flexible pipe includes: an inner liner formed as a tube and having an outer surface and an inner surface defining an inner diameter; a reinforcement layer bonded to the inner liner and including...
US20100269944 FLEXIBLE DUCT AND THE PRODUCTION THEREOF  
A flexible duct including: a first, inner layer that includes multiple helical windings of a strip of thin flexible material; a second layer overlying and adhered to the first, inner layer and...
US20140230946 THERMAL INSULATING ELEMENT, A SUBSEA STRUCTURE SUCH AS AN ARMOURED UNBONDED FLEXIBLE PIPE COMPRISING SUCH AN ELEMENT, AND METHODS OF MANUFACTURING SUCH AN ELEMENT AND SUCH A PIPE  
The invention relates to a thermal insulating element. The element comprises a base material comprising one first series of hole configurations, said first series comprising a plurality of...
US20070275195 Support Coil Comprising a Mechanical Locking Means and Method for the Production Thereof  
A support coil for radially supporting an elastically expanded tube material includes an extruded profile body consisting of a plurality of windings wound about a longitudinal axis of the support...
US20110303317 KINK, CRUSH, AND BURST RESISTANT FLEXIBLE HOSE  
The flexible hose of the present invention is crush resistant, burst resistant, and virtually impossible to kink in normal use and is applicable to hoses that are designed for delivering virtually...
US20150247593 METHOD AND APPARATUS FOR WINDING A LINER INSIDE A HOST PIPE  
The invention provides methods and apparatus for producing a spirally wound pipe or pipe liner, and also to a web for forming a spirally wound pipe or pipe liner. One aspect of the invention...
US20080060713 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...
US20110290362 COMPACT HIGH PRESSURE RUBBER HOSE  
Compact flexible reinforce rubber hose adapted for conveying fluids under high pressure. The hose includes a thin inner tube formed of a vulcanized rubber.
US20130233434 WELDED DOUBLE FABRIC TUBE  
A fabric tube with two passages comprises a fabric tube sheet. A first fabric weld strip with right and left flanges extending laterally from a bottom edge of a weld fin is welded to a first...
US20110247695 FLEXIBLE PIPE HAVING PRESSURE ARMOUR LAYER AND COMPONENTS THEREOF  
An elongate metallic or polymeric or composite tape is disclosed along with a method of manufacturing such tape. The tape is of a type suitable for forming at least one helically wound layer of...
US20100212769 COMPOSITE SPOOLABLE TUBE  
A spoolable composite tube capable of being spooled onto a reel for storage and for use in oil field applications. The spoolable tube exhibits unique anistropic characteristics that provide...
US20100186846 Flexible HVAC duct and method of use  
A flexible HVAC duct is made with a support structure-containing duct liner, insulation layer, and reinforcing layer-containing vapor barrier. At least the duct liner and vapor barrier are...
US20110192485 FLEXIBLE PIPE HAVING PRESSURE ARMOUR LAYER AND COMPONENTS THEREOF  
An elongate tape element and method of manufacturing flexible pipe body are disclosed. The elongate tape element which is for providing at least one helically wound layer of windings in a flexible...
US20110240164 REINFORCED FLEXIBLE HOSE  
A flexible hose (100) having a grooved liner (102) forming a part of the side walls of the hose to define an internal bore (101). Helically formed grooves (108) are formed at an external facing...
US20110168287 Flexible tubing with dual-level imbedded helical conductors and method of making  
A smooth-bore plastic tubing with an outer helical support bead is resistant to collapse and incorporates plural conductors disposed outside of the tubing bore and insulated both from ambient and...
US20130092277 Tapered helically reinforced hose and its manufacture  
Helically reinforced, flexible tubing or hose is formed from continuously extruded thermoplastic material helically circumferentially wound at a wrapping station around an array of...

Matches 1 - 50 out of 81 1 2 >