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8182176 |
Tendon-supported membrane pipe
A pipe comprising a flexible membrane that is disposed over a plurality of spaced-apart tendons is disclosed.
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8146620 |
Non-circular pipe profile
A corrugated pipe having a non circular in cross section profile and at least one generally elongate wall section is improved by using a variable height corrugation in the length of the elongate...
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8136554 |
Molded plastic pipe
The invention relates to a plastic molded pipe, in particular for fuel-conducting return lines in injection systems for internal combustion engines. The plastic molded pipe has an inner pipe and an...
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8127799 |
Aircraft fluid transport line repair kit and method of use thereof
A repair kit for use in repairing hydraulic lines, such as are found on aircraft, is described along with a method of utilizing the repair kit to repair hydraulic lines in aircraft. The kit in its...
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8096326 |
Fluid line and method of making the same
A fluid line includes at least one corrugated section having wave peaks and wave troughs and at least one tie rod arranged in at least one portion of the corrugated section and being coupled to...
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8011392 |
Piping having fluid-mixing region
An object is to prevent thermal fatigue, resulting from variations in temperature interfaces, of piping having a fluid-mixing region where fluids of different temperatures are mixed. Piping 1...
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7967032 |
Entrance/exit piping structure for intercooler and intercooler
The inventive entrance/exit piping structure 20 for an intercooler 10 is formed of a plurality of pipes 21 to 24, the pipe end portions 20a, 20b are bundled together to have a circular contour and,...
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7963298 |
Spherical tube end form for a fluid connection system
A fluid distribution pipe includes an elongate tubular body and a spherical end form integral with the tubular body at an inlet end. The spherical fluid connection end of the fuel rail is formed by...
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7946313 |
Flexible pipe
A flexible pipe for fluid transport especially in offshore application has a first extruded tube having nylon and a first layer having aromatic polyamide disposed about the first tube. A plurality...
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7878222 |
Ribbed hose for milk extraction
A hose used for extracting milk has an outer wall; an inner wall; at least two ribs formed on the outer wall; and at least one recess formed between said at least two ribs. A milk extraction system...
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7862873 |
Biodegradable irrigation pipe
An Irrigation pipe having a wall comprising: a core layer formed from a biodegradable material; and at least one relatively non-biodegradable protective layer formed on the core layer.
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7819139 |
Liner for a flow meter
A flow liner includes a flexible conduit having a first end and a second end. A gasket has an outside diameter and an aperture. A first portion of the first end is positioned to extend through the...
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7810524 |
Resin composite hose and method for producing the same
A resin composite hose includes a curved portion at an axial position thereof, and has a multilayer construction including a resin layer having permeation resistance to a transported fluid and...
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7789109 |
Expansible and collapsible pre-conditioned air supply hose conduit
An expansible and collapsible tubular conduit, which is especially adapted for use in supplying pre-conditioned air to an aircraft while the aircraft is located upon the ground and is being...
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7780892 |
Tampon applicator with improved fingergrip and method of making same
The present invention provides a tampon applicator barrel having a fingergrip with one or more gripping structures that have an acute edge for improved gripping. Preferably, the one or more...
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7779868 |
Duct structure
A duct structure, includes: a vessel forming therein a chamber, the vessel including: an inlet port, an outlet port, wherein the vessel is configured such that a fluid flows into the chamber...
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7770604 |
Hollow profile used in the manufacture of a pipe
This invention relates to a hollow profile (1) used for the manufacture of a spirally wound double-walled thermoplastic pipe, which hollow profile has essentially a rectangular cross section and...
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7757720 |
Ribbed spiral pipe
Modified-profile metal strips, and annular and spiral metal pipes and other products formed from such strips. The strips comprise a plurality of spaced longitudinal ribs of size and transverse...
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7753083 |
Method for producing connecting ends on metal hoses and hose piece comprising such connecting ends
Connecting ends on a hose piece comprising several metal layers, in particular a strip wound metal hose piece, are produced by fixing the overlapping metal layers of a hose of larger length or of...
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7748650 |
Low profile attachment for emitting water
The present invention provides an attachment for emitting water from a water source. The attachment comprises an inlet end, a transitional section connected to the inlet end, an outlet end...
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7741563 |
Closed type cable or the like protection and guide device
A closed type cable or the like protection and guide device that reduces noise generation due to the generation of sliding contact sound during operation prevents entry of fine chips and wear...
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7735525 |
Thermally insulated apparatus for liquid chromatographic analysis
A thermally insulated apparatus provides a substantially adiabatic environment for elevated temperature liquid chromatography applications. The thermally insulated apparatus minimizes or eliminates...
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7730909 |
Accessory for a vapor generator
An accessory for a vapor generator, such as a smoke or fog machine, includes an elongated member that connects to an output nozzle of the vapor generator. The elongated member has one or more...
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7726345 |
Metallic strip and methods and structures incorporating the same
A flexible cable may include an elongated shaped strip helically wound around itself to form a generally tubular body having at least one interior passageway and at least one conductor at least...
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7726346 |
Outer tubular reinforcement member
A tubular structural member that provides adjustable directional resistance to a device. When orientated in a certain manner with respect to the direction of use, the tubular structural member will...
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7699078 |
Thermally insulated ductwork and method of manufacture
A method for manufacturing an insulated duct segment includes the step of forming an inner duct that has an inner duct cross-sectional area and an inner duct length. An outer duct with an outer...
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7644733 |
Duct with spiral groove
A duct (10) for transporting a two phase mixture has a length portion of circular cross-section (12) leading, via a transition zone (14) in which the duct cross-section changes from circular to...
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7607458 |
Housing with intersecting passages
A housing for use in high-pressure fluid applications, comprising a first passage defining a first axis (P1) and a second passage defining a second axis (P2), wherein the first and second passages...
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7568505 |
Fuel hose
A fuel hose for a fuel pipeline in an motor vehicle has a multilayer structure including a resin barrier layer having low permeability to fuel, an outer rubber layer laminated on an outer side of...
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7569262 |
Flexible monolayer elastomer films and bag for medical use
Soft, flexible films suitable for human skin contact are required for disposable medical devices. Soft, flexible monolayer elastomer films have been developed that are suitable for human skin...
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7511099 |
Polymer composition
The invention relates to novel multimodal polyethylene polymers comprising a low molecular weight fraction and a high molecular weight fraction, and having a MFR5 of greater than 0.10 g/10 min and...
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7490631 |
Integrally formed flanged metal pipe and method of manufacturing thereof
A flanged pipe includes a pipe body portion, a flange portion and a bent portion located between the pipe body portion and the flange portion. The pipe body portion, the bent portion and the flange...
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7487799 |
Flow channel for liquids
The object of the present invention is to provide a flow channel for liquids or also gases, which is of such a design that the lowest possible losses occur in the flow, in particular low frictional...
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7478653 |
Resin composite fuel hose
A resin composite fuel hose of a multilayer construction includes a resin layer as a barrier layer having a fuel permeation resistance, an inner rubber layer as an inner surface layer laminated on...
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7475705 |
Manufacturing method for multi-material tube structures
The present invention provides an improved tubular structure which uses the properties of different materials, such as stiffness, strength, and density are exploited in a manner which combines the...
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7475706 |
Variable curvature tube and draw die therefor
A tube is bent having a curved portion with a variable radius extending between first and second ends. The curved portion includes a circular arc portion with a constant radius and a clothoid...
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7458532 |
Low profile attachment for emitting water
The present invention provides an attachment for emitting water from a water source. The attachment comprises an inlet end, a transitional section connected to the inlet end, an outlet end...
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7419106 |
Blower nozzle with variable velocity output
A nozzle for use with a walk-behind blower includes a nozzle restriction due to a sloped upper wall of the nozzle body. The nozzle restriction increases the air velocity in the upper region of the...
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7393597 |
Welded joint made of an austenitic steel
A weld joint having a base material and a weld metal both of an austenitic steel, wherein the weld metal has a chemical composition, in mass %, that C: 0.04% or less, Si: 1.0% or less, Mn: 3% or...
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7314067 |
Design and manufacturing method for multi-material tube structures
The present invention provides an improved tubular structure which uses the properties of different materials, such as stiffness, strength, and density are exploited in a manner which combines the...
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7314066 |
Air distributor for a bioleaching system
An air distributor for use in heap or dump leaching systems is disclosed. The air distributor includes an air pipe having a series of holes for releasing air from the pipe and one or more...
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RE39968 |
PTFE tube
The present invention relates to a polytetrafluoroethylene (PTFE) tube, and more particularly to a PTFE tube for a flexible hose. In particular the invention relates to a PTFE tube having a smooth...
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7216676 |
Apparatus and method for shaping hose
A shaped hose assembly includes a length of hose having an external surface and a hose form including a non-continuous, generally curved wall that extends around the circumference of the external...
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7174958 |
Drill string member
A drill-string member includes at least one grooved portion on an outer surface thereof. A pair of axially spaced-apart grooved portions are typically provided, with two such pairs axially spaced...
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7165580 |
Cable projectile catcher
A mechanism is provided for attachment to the exit end of a conduit during cable installation through the conduit. The mechanism absorbs the energy from, and captures the projectile and cable...
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7159653 |
Spacer sub
The present invention involves a method and apparatus for communicating from within a wellbore to the surface of the wellbore, as well as communicating from the surface of the wellbore to downhole...
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7140398 |
Sports equipment having a tubular structural member
A tubular structural member that provides directional resistance. The tubular structural member has a flexural resistance that is greater in one direction than in another. The tubular structural...
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7134456 |
Pipe body, method of manufacturing pipe body, and image forming apparatus using the pipe body
A method of manufacturing a pipe body having a rectangular cross section, including preparing a metal plate having edges parallel to each other and bending lines parallel to the edges, forming...
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7121590 |
Hose device
A hose device includes a hose portion (3), at least a first end portion (2) and a channel (5) which extends along the hose device (1) through the first end portion and the hose portion. The hose...
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7114524 |
Fluid flow in tubing
There is disclosed a method for configuring or reconfiguring branches in tubing in which the axes of at least two components of the branched structure are arranged askew.
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