Matches 1 - 50 out of 83 1 2 >
Match Document Document Title
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 least...
7635009 Unified conduit array  
A conduit array configured to route in-floor tubing includes a plurality of elbow conduits. A webbing is positioned between each of the elbow conduits in the plurality of elbow conduits to connect...
7431053 Inner-space-sectioned tubes and method for manufacturing the same  
An inner-space-sectioned tube wherein, in manufacturing the tube having four or more independent fluid channels formed inside thereof, while at least two lengths of inner tubes are set to inscribe...
7422035 Flat pipe suitable for variable flow capacity  
A flat pipe with variable flow capacity comprises a main body shaped as a flat tube wherein opposing ridges are installed at the inner upper and lower positions of the main body, and thin-film...
7370700 Multiple entrance shunt  
Multiple pathways are provided by which fluid can enter one or more alternate pathway conduits. Entrance tubes can be arranged such that their spacing prevents all of them from being simultaneously...
7249614 Structure and method for improving flow uniformity and reducing turbulence  
A structure for reducing turbulence and increasing flow uniformity in a flowing fluid in a wind tunnel, or a fluid channel, has a plurality of conduits or channels arranged into a conduit bundle....
7156125 Coaxial hose assembly and method of making same  
The present invention, there is provided a hose assembly having a tubular first layer containing therein multiple compartments 11 for carrying fluids in an automobile. Also disclosed is a method of...
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...
7021338 Separated sanitary and storm sewer system  
An apparatus and method for improving the operation of sewer systems includes a first set of sewer lines connected to a source of other water and a second set of sewer lines of smaller diameter...
7013928 Peritoneal dialysis catheter  
A peritoneal dialysis catheter having an inflow conduit and an outflow conduit. Each conduits are linearly mated and contoured to cooperatively define a substantially circular cross sectional...
6886601 Multi-compartment aerial duct  
A duct ( 10 ) is made up of a plurality of layers ( 11, 12, 13 ) of pliant material. The layers ( 11, 12, 13 ) are attached by stitching ( 20, 22 ) to form pockets ( 23, 24 ) between adjacent...
6823899 Insulated pipe arrangement and method for its production  
The insulated pipe arrangement comprises at least two pipe bodies, each of which has a flexible inner fluid-guiding pipe, which is enclosed by an insulating layer made of elastomeric or...
6702782 Large lumen balloon catheter  
This is a balloon catheter having at least two lumens. One of the lumens is a large working lumen. The balloon catheter is especially useful as a guide catheter and may be used in a variety of...
6701963 Flow conditioner  
A flow conditioner includes a body composed of an array of vanes generally parallel to the direction of fluid flow. The vanes create a plurality of chambers to effectively reduce large scale...
6668864 Conduit assembly and method of installation  
A conduit assembly for a partition for receiving wires, hoses, or cables. The conduit assembly includes passages and foaming material, which expands on the outer surface of the conduit assembly....
6634387 Reinforced flexible tubular pipe with conveying back of leak fluid  
A reinforced flexible tubular pipe including an inner liner ( 3 ) that forms a barrier against outflow of medium that flows through the pipe, the inner liner ( 3 ) being encased by at least one...
6634388 Annular fluid manipulation in lined tubular systems  
A lined tubular system and method provides for the manipulation and control of annular fluids in channels ( 18 ) between the tubular ( 10 ) and the liner ( 17 ). This structure allows for profiling...
6571833 Optic cable conduit insert and method of manufacture  
A conduit sleeve structure for use with fiber optic cables, coaxial cables and the like includes a pair of adjacent strip-shaped layers of flexible material that are joined along their longitudinal...
6491580 Individual room duct and ventilation system for livestock production building  
The present invention relates to a duct and ventilation system for livestock production buildings. The building comprises a plurality of containment rooms for livestock, a pit beneath the room, an...
6460574 Sewer pipe structures and their method of construction  
A sewer pipe structure and associate method of construction includes a storage tank connectable to an inflow pipe to receive an inflow of sewage and connectable to an outflow pipe through which the...
6450205 Hose or tubing provided with at least one colored inner partition  
Multi-lumen hose including a substantially transparent tubular member provided with at least one colored inner partition dividing the tubular member into a plurality of lumen and wherein the...
6431218 Multi-lumen hose with at least one substantially planar inner partition and methods of manufacturing the same  
A multi-lumen hose including a corrugated peripheral wall including an interior area and having an inner surface which defines a diameter, and at least one substantially planar inner partition...
6397893 Easily bendable tubing for two separate fluids  
An easily bendable tubing for conducting two separate fluids, which tubing ( 18 ) comprises two laterally spaced flexible tubes ( 50, 52 ) which are spaced apart and kept together alongside each...
6394141 Single lumen to multiple lumen transition catheter and method  
A tubing having unitary construction and having a single lumen portion, a multilumen portion and a transition portion therebetween. The single lumen is in fluid communication with each and every...
6365837 Non-tangling line  
A non-tangling line of conveyance includes a flexible outer and non-extendible tubular hose. Within the tubular hose a flexible non-extendible body member is placed. The body member is of a...
6360782 Exhaust pipe assembly of two-passage construction  
An exhaust pipe assembly of two-passage and double-pipe construction has an inner pipe; a partition plate meeting the inner pipe at both diametrical meeting ends thereof so as to be elongated in a...
6357484 Microporous structure defined by a multiplicity of singular channels and method of making  
A microporous structure can be formed from ductile material such as glass into an axially extended outer wall surrounding a plurality of singular micro-passages surrounded by the outer wall to...
6283159 Double-walled pipe structure  
A deformed pipe having a deformed cross-sectional shape is press-fitted in a round hollow pipe having a circular cross-sectional shape. The deformed pipe has a plurality of radially outwardly...
6262371 Method and apparatus for dividing a conduit into compartments  
A system for dividing a conduit (12) into a plurality of compartments (20-24) includes an insert (10) which is formed by attaching a plurality of layers of a pliant material (14-17) near their...
6246820 Device for placing a structural element in a cable installation conduit in order to sub-divide it  
In a device for placing a structural element in a cable installation conduit in order to sub-divide it, the structural element has a width close to the size of the internal perimeter of the conduit...
6082781 Pipe connecting device  
A pipe connector for connecting at least three pipelines has a main pipe that is continuous in a direction of flow of water. A connection piece branches off from the main pipe, and an inner pipe...
6062266 Multibellows element  
A tube element, especially for the exhaust systems and exhaust gas recirculation systems of combustion engines in vehicles. The element has a single- or multi-ply tube element made of metal which...
6032699 Fluid delivery pipe with leak detection  
A secondary containment system for containing fuel leaks or leaks of other environmentally hazardous fluids includes a containment chamber and a detection system for detecting leaks. The...
5996633 Heat-exchanging conduit tubes for laminated heat exchanger and method for producing same  
Heat-exchanging conduit tubes for a laminated heat exchanger made of aluminum material containing aluminum alloy having a brazing material claded and formed by folding one plate or overlaying two...
5918640 Twin tube air brake hose  
A twin tube air brake hose for delivering compressed air to brakes on a vehicle such as a truck includes a first tube which serves as a service tube and a second tube which serves as an emergency...
5891111 Flexible surgical drain with a plurality of individual ducts  
The invention relates to a surgical drain (1) comprising a plurality of individual ducts (2-7) juxtaposed and joined in pairs. According to the invention this drain is in the form of a tube whose...
5887625 Flat pipe  
A flat pipe includes a hollow body having a pair of upper and lower walls extending substantially parallel to each other, and opposite lateral sides joined thereto, and a plurality of spacers...
5881803 Heat exchanger construction  
A heat exchanger comprises a pair of spaced fittings each having a first opening on one side thereof for communication with a fluid carrying conduit. The fittings are connected to one another by at...
5765598 Pipe construction  
An improved pipe construction is disclosed having an inner and outer surface, intermediate walls extending between the inner and outer surfaces, and a plurality of primary and secondary internal...
5507319 Synthetic resin bellows pipe  
The section of a main pipe wall made of synthetic resin material is formed to be substantially triangular and one inclined wall approaches the other inclined wall while the inclined wall goes over...
5305797 Compartmented conduit tube construction  
A conduit tube is arranged to include intersecting partition walls dividing the associated conduit tube into four compartments to permit transport and positioning of cable within each compartment...
5302107 Apparatus for forming shaped parts of thermosetting resins or other materials  
An elongate flexible vacuum tube including an inner porous liner of intertwined flexible fibers of nylon or the like connectable between a vacuum source and the interior of a flexible vacuum bag...
5281053 Underground tubular structural system and process for producing it  
An underground tubular structural system capable of having a very large cross section, for the construction of urban or rural conduits, underground passages and other civil engineering...
4900048 Integral seamless composite bicycle frame  
A bicycle frame made essentially entirely of an integrally bonded composite structure throughout its main structural tubular members and at the joints securing these tubular members to each other....
4879852 Apparatus for maintaining soil moisture  
An apparatus is described that has been created to maintain a constant level of saturation of water near the foundation of houses, buildings, or the like. The maintenance of such a level of...
4715443 Baffle system for conducting well treating operations  
A coiled baffle system, primarily for conducting well treating operations, is disclosed. The baffle system preferably comprises a baffle which is inserted into a tubing within a well bore to...
4682456 Cellular flooring system and method of using same  
An improved cellular flooring service distribution system is disclosed comprising a cellular flooring unit in which a dividing means provides a plurality of open parallel conduits in a single...
4513601 Method for locally deforming a round tube into a tube comprising planar surfaces and a forming punch for carrying out said method  
The forming punch (18) comprises two planar surfaces (20, 22) interconnected by an edge (23), two portions of a cylinder which passes through the edge (23) and a curved surface centered on this...
4420016 Kink-preventing spine for aquarium air hoses  
A spine for flexible aquarium air hoses includes a plurality of rib members, each having at least three radially disposed ribs, and each adjacent pair of rib members are connected at the centers by...
4337814 Air valve conduit in the track wall of a tire  
Tires are typically inflated through an air conduit mounted on the tire carcass and extending through a hole in the metal rim on which the tire is mounted. Now and then relative slipping between...
Matches 1 - 50 out of 83 1 2 >