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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.
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

01/08/2015 > 4 patent applications in 4 patent subcategories.

20150007901 - Breather hose for aqueous urea solution tank: A pressure-releasing breather hose 1 mounted on a urea water tank 2 is dividably constituted by a flexible joint portion 1a with an end capable of being fitted over a hose joint 3 on the tank 2, and a vertical portion 1b connected to the other end of the joint... Agent: Isuzu Motors Limited

20150007902 - Lubricated elastically biased stretch hoses: A retractable pressure hose can be created which comprises an inlet connector, an outlet connector, an inner elastic tube, an outer cover, and a lubricant disposed to reducing chafing between the inner elastic tube and the outer cover. In such a hose, the lubricant can comprise a solid lubricant such... Agent:

20150007903 - 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 element, the first and further tape elements being alternately wound in a helical manner such that each first... Agent: Wellstream International Limited

20150007904 - Abrasion resistant welded steel pipe and method of producing the same: In an abrasion resistant welded steel pipe, each of a base material and a weld metal contains specific amounts of chemical composition. The base material of the abrasion resistant welded steel pipe has a Vickers hardness within the range of 150 to 250, and the weld metal has a Vickers... Agent: Jfe Steel Corporation

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

20150000778 - Air intake shroud: A motor vehicle recirculation baffle including a seal and a plurality of substrates connected to the seal. The seal having an upper portion and two side portions, the two side portions connected to the upper portion by flexible corners. The flexible corners allow the side portions to move independently of... Agent:

20150000779 - End closure device: An end closure device (2) adapted to be used in connection with internal hydrostatic pressure testing of polymer tubes and comprising a mainly dome-shaped end cap (4) provided with sealing means for establishing a pressure-proof connection with opposite end parts of a sample (6) of the tube to be tested,... Agent: Sciteq A/s

20150000780 - Sealed bladder assembly and method: A bladder assembly including a body, a bladder received in the body, the bladder defining an internal volume and including an annular sealing bead, the sealing bead defining an opening into the internal volume, and a sealing member including a shaft having a first end and a second end, and... Agent:

20150000781 - Rubber/resin composite hose: The present technology includes an inner tube, the inner tube having a resin layer as an innermost layer and a rubber layer adjacent to the innermost layer. A material used in the resin layer is a resin composition that includes a resin including at least an ionomer containing a metal... Agent: The Yokohama Rubber Co., Ltd.

20150000782 - Polyvinyl chloride - composition, tube, channel or container, use of a pvc composition and use of a tube, of a channel or of a container: A polyvinyl chloride (PVC) composition is proposed which comprises a PVC resin having a molecular weight distribution having a number average of MN=60 kDa to MN=70 kDa and a weight average of MW=114 kDa to MW=124 kDa, wherein the total composition has a chlorine content from 56% to 62%.... Agent:

20150000783 - Clad material, method of manufacturing brazed pipe, and brazed pipe: A clad material includes a core material, a first skin material covering one side of the core material, and a second skin material covering the other side of the core material. The clad material is brazed in a state in which the first and second skin materials overlap each other.... Agent: Keihin Thermal Technology Corporation

12/25/2014 > 12 patent applications in 11 patent subcategories.

20140373954 - Pipe insulation system and method: An insulation system for process vessels or piping. In one embodiment, a first sheath having a heat-reflective coating on an inner surface thereof is spaced from a structure. A second outer sheath is provided exterior to the first sheath. An insulation layer is provided intermediate the sheaths. In another embodiment,... Agent:

20140373955 - Fluid flow modifier and fluid treatment system incorporating same: A fluid flow modifier device comprising: an inlet portion for receiving a flow of fluid; an outlet portion for outputting the flow of fluid; and a flow modifier portion disposed between the inlet portion and the outlet portion, the flow modifier portion comprising an outer portion comprising a closed cross-section... Agent: Trojan Technologies

20140373957 - Apparatus and method for repairing the junction of a sewer main and lateral pipe: The present invention is directed to methods for repairing pipes or pipe junctions. The methods include providing a launcher device having a bladder and a liner impregnated with a material capable of curing and hardening. The bladder includes a first end, a closed second end, and an opening proximal the... Agent:

20140373956 - Laminated pipe lining system: A laminated pipe lining system reduces or eliminates the risk of liner and seam failure due to stress and eases installation in small diameter pipes or pipes with multiple bends. The present invention generally includes a plurality of liners which are layered to line the inner surface of a conduit... Agent:

20140373958 - Pipe repair means: A pipe repair device (1) is provided for repairing damaged sections of pipe. The device is shaped so as to snugly clip around a major part of the circumference of a damaged pipe (6) so as to cover the damaged area of the pipe. The device (1) has on its... Agent:

20140373959 - Fluid coupling: Example fluid couplings, systems and methods are described including a fluid delivery tube for delivering fluid to a fluid supply, a fluid interconnect fitting for connection to the fluid delivery tube, a retainer for engaging the fluid interconnect fitting and a fluid supply for retaining the fluid interconnect fitting with... Agent: Hewlett-packard Development Company, L.p.

20140373960 - Bi-channel coolant tube having crossover channels to allow coolant interaction: A bi-channel tube for use in a heat exchanger is disclosed having a passageway or window formed in the common wall or divider separating the adjacent channels. This arrangement permits a controlled amount of interaction of the fluids flowing in the adjacent channels in the bi-channel tube. The bi-channel coolant... Agent:

20140373961 - Apparatus for fluid tube: A fluid tube is disclosed herein. The breathing circuit tube has a wall which comprises a hollow geometry. The wall defines a passageway with a central longitudinal axis therethrough. The wall is expandable and contractible to adjust a diameter and a length of the passageway. The wall includes one or... Agent:

20140373962 - Multilayer reinforced hose: A multilayer hose comprising in order, (i) a thermoplastic inner liner, (ii) at least one first fibrous reinforcement layer comprising continuous filament yarns having a yarn tenacity of at least 13 grams per dtex, (iii) at least one second fibrous reinforcement layer comprising continuous filament yarns having a yarn tenacity... Agent:

20140373963 - Elongate element for flexible pipe body and method: An elongate element (300) for a flexible pipe body (100) and method of producing the same are disclosed. The method includes inserting a first fibre element (304) in a crush resistant elongate tube element (302), wherein the first fibre element is suitable for monitoring at least one of strain, temperature... Agent:

20140373964 - Flexible pipe body and method: Flexible pipe body and method of manufacturing a flexible pipe body, the pipe body including a flexible pipe body, comprising: a tubular layer (304) for forming a collapse resistant layer, the layer comprising corrugations, the layer having a radially inner surface (314) and a radially outer surface (312), and each... Agent:

20140373965 - Low drag coating containing boron nitride powder: The present invention relates to coatings having improved resistance to corrosion and/or abrasion. In one embodiment, the compositions disclosed herein comprise at least one resin material in combination with at least one type of boron nitride powder. In another embodiment, the compositions disclosed herein comprise at least one resin in... Agent:

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