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Match Document Document Title
9004113 Pipe having variable cross section  
A pipe having variable cross section and including a working core pipe, capillary pipes or sheets, an outer pipe, a connection support, and a cavity. The capillary pipes or sheets are attached to...
8756953 Device for the cooling of articles and its use  
The device according to the invention for the cooling of articles, comprising at least one channel which can be connected to a first coolant source such that a first stream of a first coolant can...
8616246 Insulated pipe and method for preparing the same  
The invention provides an insulated pipe-in-pipe assembly comprising (a) at least one inner pipe, (b) an outer pipe disposed around the at least one inner pipe so as to create an annular space...
8607433 Method of installing an anti-siphon assembly  
An anti-siphon installation assembly includes a spring, a retainer clip mounted on the spring, the retainer clip including a support surface adapted to support an anti-siphon device thereon, and a...
8555929 Multi-hole insulation tube  
A multi-hole insulation tube with multiple interior insulation channels to accommodate multiple conduits of unequal temperatures is disclosed. Each channel within the tube is insulated from the...
8550122 Exhaust finisher retention operation  
An exhaust system for a vehicle features a pipe finisher including an inner sleeve. The inner sleeve has a reduced diameter portion spaced upstream from a downstream end of the inner sleeve. An...
8453680 Damping element for decoupling elements, in particular for membrane bellows  
A decoupling element for a conduit includes an interior hose made of metal and a corrugated exterior hose surrounding the interior hose, with a hollow-cylindrical gap formed between the corrugated...
8413934 Pipe fixing structure for cylinder tube  
A bracket (20) that is fixed to a band (10) mounted on an outer peripheral surface (2a) of a cylinder tube (2) supports a pipe (4). The band (10) includes a first tab (11a) projecting outward in a...
8398336 Pipe structure and methods of laying and use of a pipeline including such a pipe structure  
A pipe structure suitable for being laid in the sea comprises an inner pipe (2) for conveying fluid to be transported along the pipe structure and an outer pipe (3) around the inner pipe and...
8365775 Concentric, insulated tubular conduits and method for assembly  
Concentric, tubular sections are assembled by first securing annular centralizers and insulation about the external surface of the smaller diameter tube while the tube is horizontally disposed....
8272448 Spring loaded anchor system for electro-coil tubing deployed ESP's  
An electrical line for installation in a well for transmitting power to a well pump includes a string of coiled tubing. An electrical cable having insulated electrical conductors embedded within...
8127801 Advance instrumentation methods for pipes and conduits transporting cryogenic materials  
A cryogenic material transfer system incorporates a pipe-in-pipe configuration with a nanoporous or microporous insulating layer filling the annulus between the inner and outer pipe. The...
8074687 Cryogenic transfer hose  
A flexible cryogenic transfer hose for connecting two cryogenic facilities, has a length of at least 20 m, and: an inner flexible hose with at least two segments, interconnected via at least two...
8047328 Plastic muffler and method for making same  
A muffler adapted for connection with an exhaust pipe of an internal combustion engine which has an outer housing constructed of a plastic material. The housing has an inlet and at least one...
7997303 Pipe segment for a transfer line for transporting hot particulate material  
The present invention relates to a pipe segment including an outer and an inner pipe section, with the inner pipe section being positioned within the outer pipe section, and a support means...
7946798 Casing and rod handler  
A casing pipe and drill rod handler for joining the drill rod in a casing pipe. A pipe sled is provided on a drilling rig, the pipe sled comprising an elongated track with a cart slidably mounted...
7913718 Noise reduction system  
A noise reduction system for use with a DWV system to reduce the noise emitted from the DWV system when waste water flows through the DWV system. The noise reduction system includes a sleeve and a...
7819222 Device and method for attenuating energy along a conduit  
A device for attenuating energy along a conduit, comprising a first member having an essentially semi-cylindrical outer surface and a first cavity extending substantially longitudinally from end...
7802445 Insulated and refrigerated beverage transport line  
An insulated and refrigerated beverage transport line provides enhanced temperature control of one or more beverages conveyed through the transport line. A plurality of coolant lines carrying a...
7753082 Tube  
A tube which includes: a tube body portion through which a fluid flows; a protector portion having an interior hollow space in which the tube body portion is provided, and an exterior wall...
7681599 Line pipe for the transport of deep-frozen media  
A line pipe for the transport of deep-frozen media, consisting of at least two corrugated metal pipes (2, 4) arranged concentrically and at a distance from one another, an insulation layer (3)...
7635008 Flow restricting device having self-forming conduits  
A device comprising memory foam can be used for restricting fluid flow through a passageway. Such a device can include memory foam having a body defined by a first end and a second end and at...
7623940 Direct-manufactured duct interconnects  
A method for forming a duct interconnect generally includes providing a digital model of a first duct structure and a second duct structure, the first duct structure including a first duct section...
7578315 Compound pipe  
A compound pipe for conveying fluid comprising an inner pipe positioned within an outer pipe such that the walls of the inner pipe and outer pipe define a gap. The compound pipe further including...
7461506 Exhaust gas cooler  
The invention concerns an exhaust gas cooler employed with a tailpipe of a vehicle exhaust system and a method of cooling exhaust gasses before being emitted from the exhaust system into the...
7451783 Position adjusting spacer and method for adjusting the position of a rehabilitating pipe using such  
A spacer is constituted by overlapping on a first wedge-shaped member, whose upper surface is inclined at a prescribed angle, a second wedge-shaped member, whose lower surface is inclined at the...
7442121 Textile ducts  
A textile duct for an air circulation system, the duct having an inner gas-permeable layer and an outer gas-impervious layer, and one or more spaces therebetween. An air circulation system having...
7374940 Method and apparatus for determining the progress of a uranium oxyfluoride conversion reaction in a furnace and for controlling the reaction  
A substance in a condensed state, for example a powdered solid, is in continuous movement in the longitudinal direction (6) of a furnace (4, 5). A reactive gas mixture is brought into contact with...
7328724 Corrosion-inhibiting liner for a pipe support  
A corrosion inhibiting liner for a pipe support includes a flexible mat containing spaced-apart slots; and a cylindrically-curved buffer in tight engagement with the mat in each slot, wherein the...
7306329 Inkjet recording device  
The present invention provides an inkjet recording device capable of reducing the pressure fluctuation such as the bending or twisting of the ink supplying tube caused by the movement of the...
7234492 Double-sheath pipe for transporting fluids, provided with a device for limiting propagation of a buckle of the outer tube and method for limiting propagation  
The invention concerns a double-sheath rigid pipe for transporting hydrocarbons consisting of two respectively inner (2) and outer (3) coaxial tubes separated by an annular gap (5), said pipe...
7225837 Casing spacer with joint restraint  
An integrated casing spacer and joint restraint unit is attached to each of a pair of pipe sections adjacent to an end-to-end connection of the pipe sections by means of first and second...
7226243 Load-bearing, lightweight, and compact super-insulation system  
A lightweight and compact super-insulation system that is also capable of supporting a high level of compressive load. The system utilizes spacers to provide structural support and utilize...
7156126 Pipe insert and pipe assembly formed therewith  
A synthetic resin pipe insert for insertion in an existing pipe or for use in the manufacture of new pipe to form a multi-channel pipe. The insert has a curved cross sectional configuration which...
7069957 Thermal insulation device for at least one underwater pipe compressing sealed partitions  
The present invention concerns a device for heat-insulating at least one sub-marine pipe. The sub-marine pipe includes a heat insulation covering including a material subject to migration, the...
7063181 Fluid-borne noise suppression in an automotive power steering system  
A method of dampening fluid-borne noise in an automotive power steering system in accordance with a presently preferred embodiment of the invention contemplates provision of a power steering fluid...
7028717 Water stop for a loop installation in a pre-insulated pipeline  
A high temperature pre-insulated piping system is shown which has a special water stop located along the length of the piping. The water stop has an internal disk which forms a pair of isolated...
7014392 Device for pneumatic or hydraulic conveying of dusty, powdery or granular bulk material  
The present invention is directed to a device for pneumatic or hydraulic conveying of dusty, powdery or granular bulk material. The device includes a conveyor line, an inner pipe in the conveyor...
7013927 Sleeve for toilet flanges and drains  
A protective sleeve system for use by plumbers during installation of riser pipes in buildings, surrounds a pipe and maintains a space around the pipe. A sleeve surrounds the pipe such that a...
7007720 Exhaust tip  
An exhaust tip for attachment to a tailpipe that includes a thermoset heat shield at least partially surrounding and fastened to the tailpipe, and a thermoplastic decorative cover at least...
6981525 Tubular insulating apparatus and method  
A tubular insulating apparatus (10) for insulating a first tubular (8) within a second tubular (20) for use in the oil and gas exploration and production industry. An inner insulating member (4)...
6978807 Water stop for a line installation in a pre-insulated pipeline  
A high temperature pre-insulated piping system is shown which has a special water stop located along the length of the piping. The water stop has an internal disk which forms a pair of isolated...
6926040 Thermally insulated pipelines  
A thermally insulated pipeline assembly comprises an inner pipe surrounded by and spaced from a jacket, which is in turn surrounded by and spaced from an outer casing. The annular space between...
6896004 Two-piece casing spacer for use with pipes of various diameters  
A casing spacer comprised of high strength plastic includes two complementary nut and bolt connected members each having an arcuate inner portion adapted for tight-fitting engagement with a pipe's...
6883549 Conduit for the transport of cyrogenic media  
A conduit for the transport of cryogenic media, in particular a superconducting cable, includes at least two metal pipes arranged concentrically and spaced apart from one another, an insulation...
6840284 Flexible conduit  
A flexible conduit for conveying cryogenic fluids has a metal inner tube and a metal outer tube. A strip-shaped spacer member is made of a material of low thermal conductivity, which is spirally...
6796336 Diaphragm system  
A diaphragm system to center and hold at least one inner body within an outer body, which inner body and outer body extend in a first direction, has a plurality of washers positioned between an...
6749367 Orifice shield for a drainage conduit in a wastewater treatment drain field  
An orifice shield for a wastewater drainage conduit is an injection molded unitary body which is cylindrically-shaped with a first open end and an opposed second open end. The body is provided...
6718618 Method of manufacturing superconducting cable  
A superconducting cable is manufactured by providing spacers 12 in a plurality of cores 2 at the time of stranding of the cores 2, and removing the spacers 12 before the stranded cores 2 are...
6644334 Method and system for reducing the viscosity of crude oil employing engine exhaust gas  
A method and system for treating crude oil to improve its flowability includes operating an internal combustion engine to produce exhaust gas, reducing the temperature of the exhaust gas,...

Matches 1 - 50 out of 340 1 2 3 4 5 6 7 >