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6478921 |
Method for producing ends of metal of composite pipe lengths
The invention relates to a method for producing ends of metal of composite pipes, comprising a casing pipe ( 1 ) of metal and a load carrying sheath ( 6, 7 ) of reinforced plastics, which sheath is...
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6460571 |
Crimped piston/membrane accumulator
An accumulator for a fluid system includes a canister and an end cap at one or both ends of the canister. The end cap has a cylindrical peripheral surface, with a groove or channel having gradually...
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6460573 |
Companion duct system
A duct assembly for transporting pressurized fluid therethrough. The assembly includes first and second duct sections. Each of the duct sections has sides extending between opposite ends. Each of...
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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...
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6446671 |
Double wall safety hose
A double wall safety hose delivers water from a standard threaded hose bib to an appliance or plumbing fixture. The apparatus includes an outer and an inner hose that extends through the outer...
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6431217 |
Liquid transport device
One version of the liquid transport device includes: a liquid conduit having a first end with a liquid-receiving opening, a second end with a liquid-dispensing opening, and a conduit-reinforcing...
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6412519 |
Duct connecting system having double walled transverse flanges
The invention relates to an improved system for connecting the ends of sheet metal ducts wherein each duct end is provided with a double walled frame. Corner connectors defining perpendicularly...
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6408890 |
Hose connecting structure
A hard pipe has an annular stop projection formed about its portion press fitted in a flexible hose to make a hose connecting structure. The projection has a cross sectional contour including a...
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6405761 |
Expandable metal-pipe bonded body and manufacturing method thereof
The present invention provides a metal pipe bonded body formed from a plurality of metal pipes. Each metal-pipe is formed with an elongated, pre-formed portion at each end, and a central portion,...
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6405762 |
Composite pipe assembly and method for preparing the same
A composite pipe assembly comprises a pipe having a pipe wall, a housing comprising a tubular portion having an inner surface, said tubular portion being disposed around the outside of the pipe,...
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6399002 |
Method of making a pipe with coupling conforming to pipe diameter
A plastic pipe has a multiple layer wall construction including major and minor wall portions. The major wall portions are formed with first corrugations and are separated from one another by the...
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6390136 |
Method of producing a hose/clamp combination and a hose/clamp assembly produced thereby
A hose/clamp combination wherein the clamp is oriented axially and circumferentially in its radially open position and held in place by a glued fabric overlay.
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6379596 |
Method of forming a fitting for a reinforced silicone tube
A method for forming a fitting at an end of a braid-reinforced silicone tube. A short length of the outer layer surrounding the braiding is removed and the exposed braiding is folded back over a...
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6378549 |
Fuel tank
In the case of a fuel tank for a motor vehicle, a filling pipe ( 2 ), which is welded to a tank chamber ( 1 ), has a section ( 3 ) provided for the separation. The section ( 3 ) provided for the...
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6367509 |
Thermal harness using encased carbon-based fiber and end attachment brackets
An improved thermal harness or thermal heat strap that comprises carbon based (graphite) fiber heat conducting elements coupled to graphite, composite, polymer, or metal end attachment brackets. An...
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6360781 |
Assembly of a flexible pipe and an end-fitting
An assembly of an end-fitting ( 9 ), having an axial extending through opening ( 14 ), with a flexible pressure pipe ( 1 ) which is of a non-bonded structure comprising a number of layers ( 2, 3,...
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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...
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6354332 |
Coolant line for air conditioning systems
A coolant line for air-conditioning systems that are operated with carbon dioxide as a coolant, particularly air-conditioning systems of motor vehicles, can be tightly connected at both ends to...
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6355318 |
Heat shrinkable member
A casing member for forming a connection between tubular sections. The member has heat shrinkable end portions, for connecting on respective adjacent end surfaces of the tubular sections adjacent...
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6343623 |
Sealing ring for connecting the spigot of a corrugated pipe with a pipe socket having a smooth inside wall
A sealing ring for sealing the connection of a spigot of a corrugated pipe with a pipe socket has inner beads and lip seals bearing against flanges. Said sealing ring further has an outwardly...
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6341625 |
Hydraulic brake hose assembly for bicycles
A hydraulic brake hose assembly for bicycles. A tube for carrying fluid is covered by a fiber mesh layer. The covered tube has a first fitting at a first end of the covered tube, a second fitting...
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6336471 |
Flow system for enhancing undirectional fluid flow
An improved fluid flow system for enhancing fluid flow through an opening. The first embodiment uses a first extension member for extending an opening through a perpendicular surface and a second...
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6332478 |
Reusable pipe flange covers
A molded, flexible pipe flange cover for temporarily covering a pipe flange and a pipe opening includes a substantially round center portion having a peripheral skirt portion depending from the...
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6328073 |
Fluid-tight conduit connection and method of making same
A body that slides over an end, opposite end, and outer diameter of a conduit is presented. A passage through the body has a groove in which a seal is located. A portion of the conduit is expanded...
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6324837 |
Uncoupling element for uncoupling vibrations
An uncoupling element is proposed for uncoupling vibrations in an exhaust gas conduit of an internal combustion engine, having a screw thread-shaped or annular waved, metal corrugated hose, which...
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6318410 |
Connecting structure
At one end of the hose body 55 formed by the thin cylindrical wall, and straight end portion 54 extending straightly and an annular groove 56 integrally mold-formed on an outer peripheral surface...
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6315002 |
High pressure flexible hose structure and method of manufacture
A flexible hose with one or more couplings, the hose generally having an inner diameter of greater than 50 mm, the hose typically equipped with a plastic liner, steel reinforcing layers, a cover,...
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6311733 |
Junction device for hoses
A junction device (1) for hoses (2) comprises an insert (3) having a portion (3a) inserted internally to an end of a hose (2) and a bushing (9) inserted externally to said end of the hose and...
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6311735 |
Collapsible plenum
A collapsible, pop-up plenum for central heating and air conditioning equipment folds substantially flat for shipping and storage. The plenum's planar sidewalls form a rectangular box having an...
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6302152 |
Flexible connector with improved braided sheathing
A flexible hose connector for delivering a fluid from a source to an end user or appliance. The hose connector generally includes a flexible hose body and end connectors. The hose body includes an...
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6303869 |
Flexible conduit
A flexible, open-ended conduit for an electrical harness. The conduit has a central tubular section and a grommet at each end. The grommets are each of a size and shape to fit in a panel opening of...
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6287047 |
Roadway water ramp apparatus
Ramp apparatus conveying water across a thoroughfare includes a block having a pair of ramp elements and liquid carrying bores extending through the block. A pair of manifolds are connected to the...
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6286555 |
Reinforced roll-back tube for use with endoscopes and the like
The invention relates to a roll-back tube construction, preferably for use with a flexible endoscope shaft, with a silicone roll-back tube consisting of an inner tube section which at least at one...
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6286556 |
High-pressure fuel injection pipe for diesel engine
A high-pressure fuel injection pipe for a diesel engine includes a fuel pipe main body with opposed first and second ends. First and second fastening nuts are mounted over the first and second...
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6283157 |
Sweat flange, piping system and method of use
A sweat flange, piping system utilizing the same, and method of installing a circulator to a copper pipe. The sweat flange includes a base portion having a predetermined shape and at least two bolt...
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6283162 |
Thin boom tube exhaust pipes, method of sheet metal construction thereof, and exhaust systems which utilize such exhaust pipes for increased ground clearance on race cars
A flattened single or dual inlet boom tube exhaust pipe for use on race cars, such as stock cars which race on oval tracks, which mounts to the standard exhaust system pipes and to the lower frame...
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6279617 |
Corrosion-protected metal construction in the form of a pipeline
An account has been given for corrosion-protection of metal constructions, e.g. in the form of a pipeline consisting of interconnected pipelines (10, 10a, 10b, 10c, 10d) and, possibly,...
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6276399 |
Bibcock nozzle extension
A bibcock nozzle extension for use with an outdoor bibcock is disclosed for facilitating an easy manual connection of a bibcock's threaded nozzle to a hose. A bibcock nozzle extension has a...
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6273142 |
Flexible pipe with an associated end-fitting
An assembly of an end-fitting (9) and a flexible pressure pipe which is of a non-bonded structure and comprises a number of layers including at least one layer having a number of helically wound...
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6264244 |
End connector for composite coiled tubing
An end connector for fuse with composite coiled tubing for use in downhole wellbore operations is disclosed. The connector comprises intermediate portions of first and second end portions connected...
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6260584 |
Metal hose fitting and method of making
A metal hose comprises a metal tube having an annularly corrugated wall, a fitting body, an extension that projects from the fitting body, and a sealing member. The fitting body defines a sealing...
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6257282 |
Vacuum insulated pipe
Prefabricated insulated pipe sections are constructed of an inner pipe surrounded by a concentrically-positioned outer pipe. End portions of the inner and outer pipes are joined with bellow members...
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6240966 |
Pipe for conveying solids
A pipe for conveying solids provided at least at one end thereof with a circumferential radially extending coupling flange and an axially extending annular portion connected to the coupling flange....
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6230751 |
Corrosion- and fire-resistant pipe system
A corrosion-resistant and fire-resistant pipe system suitable for sprinkler systems and the like in the offshore industry and also on military and civilian seagoing vessels, and generally as...
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6230747 |
Pipe connecting method and piping structure
A pipe (40) having a specific length is filled with nitrogen gas (4a). From opening ends of connecting portions (42, 42) located at respective ends of the pipe (40), cross sectionally hat-shaped...
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6223777 |
Repositionable, flexible, and extendible connector
An integrally molded, repositionable connector has a collapsible obround body that includes lockable annular members that allow the body portion to extend, compress, bend, and lock into selectable...
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6220303 |
Device for limiting the bending radius of a flexible duct
The invention concerns a device for limiting the bending radius of a flexible duct comprising at least a bend stiffener arranged around one length of the flexible duct and fixed by a rear part on a...
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6221452 |
Energy absorbing member
Energy absorbing members are provided between a lever mount bracket that support a shift lever, and a base member of a vehicle body that is located in the front part of a vehicle compartment. The...
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6216743 |
Bellows tube
The present invention is directed to a bellows tube formed of metal having a cylindrical collar portion and a plurality of corrugations adjacent thereto with outwardly curved portions and inwardly...
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6209353 |
Method for producing an object having a flange and apparatus therefor
A known method for producing an object having a flanged tubular portion at the outer periphery, comprises supplying a continuously extended, cylindrical body made of the flange material to a...
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