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Pipes and tubular conduits

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
02/05/2015 > 7 patent applications in 6 patent subcategories.

20150034197 - Closure element for pipe ends: A closure element for closing the ends of pipes, in particular steel pipes, having a circular base cover whose outer diameter corresponds at most to the outer diameter of the pipe, having a side which faces towards the pipe interior and comprises at least two elastic clamping elements which in... Agent: Vallourec Deutschland Gmbh

20150034199 - Lining hose for the rehabilitation of fluid-carrying line systems: Pre-fabricated lining hose for the rehabilitation of fluid-carrying line systems comprising at least one fiber strip impregnated with a one-component epoxy resin which is curable by chain growth polymerization.... Agent:

20150034198 - Pipeline leak sealing system and method: A method for sealing a leak in a pipeline used to transport fluid includes positioning a sealing device within the pipeline, moving the sealing device through the pipeline to a leak location, and internally generating an inflation pressure to inflate the sealing device to substantially cover a leak opening and... Agent:

20150034200 - Extruded encapsulated fillers to provide crush protection: In various embodiments, a tubular comprises a tubular outer sheath defining an inner void; one or more core elements or assemblies disposed within the inner void; and a substantially solid filler in various embodiments disposed within and substantially filling the inner void, where the filler is adapted to give the... Agent: Oceaneering International, Inc.

20150034201 - Duct coupling apparatus and method of its use: A duct coupling apparatus includes a collar portion having a first end and a second end, a flange disposed about the collar portion in a manner that divides the collar portion into an first side and a second side, and a retaining structure extending from a surface of the flange... Agent: Chase Supply, Inc.

20150034202 - Umbilical: The invention relates to an umbilical comprising a plurality of functional elements for providing hydraulic, electrical, signal and chemical functionality thereof, wherein at least some of the said functional elements comprise a fibrous sheath containing high strength polyolefin fibers.... Agent:

20150034203 - Bearing cooling control in an air cycle machine: An air cycle machine has a housing which holds a compressor section, and a turbine section having an expansion area, and a fan section disposed outside of the housing. A shaft, which attaches to and is coaxial with the compressor section, the turbine section and the fan section, is supported... Agent:

  
01/29/2015 > 6 patent applications in 6 patent subcategories.

20150027577 - Apparatus and method for supporting a rehabilitation pipe: A rehabilitation pipe is assembled inside an existing pipe using integrally formed plastic segments each comprising an inner surface plate, side and end plates. The segments are in part or all divided in the pipe-length direction to provide a variable-width segment comprising two segment halves that are moved relative to... Agent:

20150027578 - Multi-layer heat shrinkable tubular sleeve: A multi-layer heat-shrinkable tubular sleeve (100) comprises an outer layer (110) and an inner layer (120). The outer layer (110) is arranged around the inner layer (120). The outer layer (110) comprises a partially crystalline thermoplastic material with a major part of partially crystalline thermoplastic material with a crystallinity of... Agent:

20150027579 - Conduit identification system: An identifier for a conduit includes a substrate having a pair of apertures. The substrate further contains a frangible portion encompassing one of the apertures and having a shape that corresponds to an opening left in the substrate after removal of the frangible portion. The identifier enables the shape of... Agent: Indiana University Research & Technology Corporation

20150027580 - Reinforcement element for an unbonded flexible pipe: The invention relates to an elongate reinforcement element for reinforcing an unbonded flexible pipe, a method of producing the elongate reinforcement element and an unbonded flexible pipe comprising the elongate reinforcement element. The reinforcement element comprises a plurality of elongate armor strips and an elongate support element comprising a channel,... Agent: National Oilwell Varco Denmark I/s

20150027581 - Pipe, pipe connection and pipeline system: A pipeline system is enclosed including unlined or plastic lined pipes. A mechanical metal to metal connection is employed that can provide a fluid tight seal. A pipe coupling may be employed to span the connection. Plastic lined pipes can have their plastic liners connected to form a fluid tight... Agent:

20150027582 - Hollow profile: A profile is produced from a bent metal sheet surrounding an interior space by at least 360°, the longitudinal edges of said metal sheet being connected to respectively adjacent wall sections of the metal sheet. The longitudinal edges are separated from the respectively adjacent wall sections or longitudinal edges by... Agent:

  
01/22/2015 > 6 patent applications in 6 patent subcategories.

20150020907 - Water outlet for a sanitary system of a rail vehicle: A water outlet for a sanitary system on a rail vehicle includes a water outlet pipe and a heating device for protecting the water outlet pipe from frost. The heating device is guided from outside into an end piece of the water outlet pipe and therefore is at least partially... Agent:

20150020908 - Pressure infusion lining system: A method and system for applying a liner to an underground utility structure is provided. First a layer of epoxy is applied to the interior surface of the host pipe using a machine such as a spincast machine. A dry liner is inverted into the pipe directly behind the coating... Agent:

20150020909 - Insertable flow meter: A flow meter includes a magnet actuated switch, and an impeller configured to be insertable into a standard NPT ¼″ pipe fitting. Rotation of the impeller in response to a fluid flow actuates the magnet actuated switch with a frequency that is proportional to a flow rate of the fluid... Agent:

20150020910 - Bend limiter: f

20150020911 - External cover material for wire harness: Embodiments of the present application provide better configurations of a partition-attached metal pipe as an external cover material for a wire harness, including: a metal pipe through which a wire harness including a plurality of electrical wires can be inserted; and a separate metal partition member that is to be... Agent: Sumitomo Wiring Systems, Ltd.

20150020912 - Duct: There is disclosed a duct 10 for hot gases, such as a chimney, comprising first and second duct sections 20 each having a generally radially extending mating flange 30, 32. The duct sections 20 are disposed end-to-end such that the mating flanges 30, 32 cooperate with one another to form... Agent: Sf Ltd

  
01/15/2015 > 7 patent applications in 6 patent subcategories.

20150013814 - Sealed fill cap assembly: A fill cap assembly for a transmission is provided. In one form, the fill cap assembly includes a first part and a second part, each defining a cavity therein. A flexible membrane is disposed between the first and second parts and separates the cavities of the first and second parts.... Agent: Gm Global Technology Operations LLC

20150013815 - Method of installing and curing a liner in a sewer pipe: A system for installing and curing a cured in place pipe liner includes a bladder with a terminal end and an originating end that is inflatable by an inflating medium and a return conduit within the bladder that extends from the terminal end to the originating end of the bladder.... Agent:

20150013816 - Pipe compression clamp: Disclosed herein is a high compression pipe clamp which in one embodiment has an inner housing and an outer housing. The hollow rigid inner housing may have a first end, an outer diameter, and a first strap bracket. The hollow rigid outer housing may have a first end, and inner... Agent:

20150013817 - Actuated moment arm: The actuated moment arm is a flexible, sturdy, and durable rod with at least one center support member, a plurality of tendon rod members surrounding the center support member, an outer housing surrounding and constraining the tendon members, and one or more clamping means situated within the arm or at... Agent:

20150013818 - Multilayer film for a skirt of a flexible tube and associated flexible tube: The invention proposes a film (1) for a skirt (2) of a flexible tube (3) one end of which is intended to be closed by a tube head (4), said multilayer film being intended to be folded on itself and heat-sealed along the length of a longitudinal seal line (6)... Agent: Albea Services

20150013819 - Tubular composite strut having internal stiffening and method for making the same: A system and method for forming a strut. A strut comprises a laminated composite tube having a substantially hollow interior and a pair of longitudinal stiffeners attached to opposite sides of the laminated composite tube.... Agent:

20150013820 - Method for rolling/drawing nickel-free high-nitrogen stainless steel material, thin seamless tube of nickel-free high-nitrogen stainless steel, and method of manufacturing the same: Provided is a method of rolling/drawing a nickel-free high-nitrogen stainless steel material, the method including: an intermediate annealing process S11 in which a nickel-free high-nitrogen stainless steel material made of a fine grain structure having a maximum crystal grain size of 30 μm or less is annealed at a temperature... Agent: National Institute For Materials Science

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