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Class 138/109 - With end structure


Subclass of Class 138 - Pipes and tubular conduits
Definition: Device having structure at an end portion thereof which
No. of patents: 819
Last issue date: 01/31/2012


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NumberTitleIssue Date
7302972Thermo-insulated flexible tubing
A water supply line includes a cylindrical and ductile outer tube that has a centrally aligned axis. An inner tube is concentrically spaced about the axis of the outer tube and has a length coextensively sized therewith. The inner tube is equidistantly spaced inward...
12/04/2007
7303213Flexible pipe connected to an end fitting
A pipe structure comprising a length of a flexible pipe connected to an end fitting, the flexible pipe comprising an armour layer and an underlying pipe layer the armour layer, the underlying pipe layer having an outer surface around which armouring wires of an armo...
12/04/2007
7292156Remote tapping method and system for internally tapping a conduit
Disclosed is a method, system and apparatus for use in remotely and internally tapping a conduit. The method is performed, at least partially, by an automatic mechanism or robot configured to effectively perform the tasks and various steps of the method. The method ...
11/06/2007
7279438Coated insulation board or batt
An insulation composite for attenuating energy or sound transmission has a body layer of insulating material with a roughly textured face and a uniform thickness solid cover layer permanently embedded in the body layer to a partial depth so that material of the body...
10/09/2007
7267373Connecting structure for a fluid transport hose
On the inner surface of a rubber hose body 12, a laminated hard resin layer 14 is formed to constitute a barrier layer that is impermeable to fluids. A clamping connection is made to hose 10 by a clamping member 24, which clamps the hose ...
09/11/2007
7267374Swivel coupling
A coupling includes a main body, a rotatable member, and a seal member. The main body has an internal passageway for fluid flow therethrough, and includes a first portion defining a first end of the coupling and includes a second portion defining a second end of the...
09/11/2007
7264021High-pressure resistant hose
A hose base body of multilayered construction including an inner surface layer, a reinforcing layer and an outer surface layer has uniform inner diameter, outer diameter and wall-thickness over an entire length thereof. A longitudinal end portion of the hose base bo...
09/04/2007
7261326Submersible pump drop pipe and casing assembly connection and method of manufacture
A submersible pump drop pipe and casing assembly and method of manufacture is disclosed. The drop pipe/casing has a seated connector and base. The seated connector has a first and second cylinder section, the first cylinder section being used to align and direct the...
08/28/2007
7261325Structures of hoses
A hose includes a main passage defined longitudinally therethrough and a plurality of auxiliary passages are longitudinally defined in an inner periphery of the main passage and communicate with the main passage. At least one of the auxiliary passages is maintained ...
08/28/2007
7255930Cap nut for envelopment casting, casting including the cap nut and method of enveloping the cap nut in casting
A cap nut to be enveloped in a casting made of casting material includes a substantially cylindrical body. The body has a first end and a second end adjacent to a top end surface of the body. The body has a hole and an outer peripheral surface to be enveloped in the...
08/14/2007
7249613Energy attenuation device
An energy attenuation device for a conduit that is adapted to convey a pressurized fluid therethrough, comprising a hose section disposed about a portion of the conduit, wherein such conduit portion is provided with at least one aperture, for example in a surface th...
07/31/2007
7249789Water well casing
A novel design for the connection of polyvinyl chloride (PVC) casing. Each length of casing has a male end and a female end. The female end has a narrowing interior diameter with its wider interior diameter at its outermost end sufficient to receive the male end of ...
07/31/2007
7241426Exhaust manifold with catalytic converter shell tube
A catalytic converter comprises an exhaust manifold comprising a manifold wall; a catalytic converter shell, wherein a portion of the catalytic converter shell is disposed within the manifold wall; and a catalyst substrate disposed in the catalytic converter shell.
07/10/2007
7238106Air delivery system
The present invention relates to a system for delivering temperature and flow rate controlled warmed air to outlets for use in various apparatus. The system is typically in residential structures, such as homes, but could easily be adapted for apartment buildings as...
07/03/2007
7238317Method of continuously producing a twin-wall pipe with a ventilation zone between a socket and an adjacent elevation
A twin-wall pipe comprises an internal pipe and an external pipe. The external pipe is corrugated, having elevations and troughs. The twin-wall pipe is further provided with a socket. In a transition portion towards the twin-wall pipe and the socket, provision is ma...
07/03/2007
7234734Integral transverse flanges for a duct connecting system
An integral transverse flange for a duct includes a first upturned portion extending substantially perpendicularly from a duct wall of the duct. The flange further includes a second portion bent rearwardly from the first upturned portion, and a third return portion ...
06/26/2007
7234410Buoyancy control systems for tubes
A buoyancy control system for controlling the buoyancy of a tube may includes generally tubular length of buoyancy control material having a selected buoyancy characteristic. The length of buoyancy control material may be attached to a section of the length of the t...
06/26/2007
7234317Air tunnel diverter and method of installing same
An air tunnel diverter for a refrigeration unit includes one or more leg members secured to a hub. The hub is generally formed to include a fitting through which cooler air is passed to the leg member and routed into the desired locations within the refrigerated spa...
06/26/2007
7234731Gas feed pipe connecting screw for continuous casting nozzle
A gas feed pipe connecting screw for a continuous casting nozzle which is mounted to the continuous casting nozzle formed with an axially extending ring-shaped slit concentric with a nozzle bore. The screw connects the nozzle to a gas feed pipe for blowing a gas int...
06/26/2007
7231941Hose for transporting fluid
A hose for transporting a fluid has a tubular hose body, an inner resin layer as a barrier layer having permeation resistance to a fluid transported, and an elastic sealing layer coating in membrane an inner surface of a connecting end portion of the hose. The elast...
06/19/2007
7226243Load-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 controlled buckling of a thin protective outer skin supported by spacers to f...
06/05/2007
7219745Completion apparatus and methods for use in wellbores
An apparatus and methods for preventing the accumulation of unwanted materials in an enlarged inner diameter portion of a casing or housing. In one aspect of the invention, a sleeve is disposed in the housing to isolate an annular area defined by the outer surface s...
05/22/2007
7213576High pressure fuel injection tube and method of forming the same
A high pressure fuel injection tube includes a connection head with a seat face in a spherical shape. A ring-like flange is spaced from the seat face in an axial direction. A conical portion is formed in the interval between the ring-like flange and the seat face. A...
05/08/2007
7207354Design 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 most attractive characteristics of existing metal and composite tubes...
04/24/2007
7204520Device for joining components made of fusible plastic
A device for connecting components (1, 2, 3) made of fusible plastic, especially pipes (12, 60) of a fuel pipeline or a fuel line to a fuel tank (8) of a vehicle. The device includes a heating element (4) having ends (44, 46) which...
04/17/2007
7198304Fluid line connector with intermediate smooth surface
A fluid line connector includes a length of tubing having a plurality of corrugations formed therealong between opposing tubing ends. A non-corrugated section is disposed along the length of tubing between the opposing tubing ends such that a portion of the pluralit...
04/03/2007
7195290Apparatus for a fire-rated duct
A duct system comprising duct sections which are factory manufactured and field modifiable. The field modifiable duct system comprises fire resistant materials and is fire-rated. The duct sections when assembled create a continuous conduit that allows air to flow fr...
03/27/2007
7192063Metallic tubular hose having a rubber or resin hard material layer
The present invention relates to a metallic tubular hose which suppresses disintegration in which the metallic tubular hose comprises a hose body having a longitudinal edge at one end thereof and a bellows metallic tube inner layer with the inner layer composed of a...
03/20/2007
7189174Chain tensioner
This invention provides a chain tensioner that is compact, excellent in operation, easy to maintain and handle and low in manufacturing cost. This chain tensioner has a tubular housing 1 having a bottom, a plunger 3 installed in the inner periphery ...
03/13/2007
7178521Adjustable length breathing circuit
A unilimb breathing circuit has a proximal end coupling member, a distal end coupling member, an expiratory tube extending between the proximal and distal end coupling members, and an inspiratory tube extending between the proximal and distal end coupling members. T...
02/20/2007
7174958Drill 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 along the longitudinal length of the member. A plurality of grooves ar...
02/13/2007
7175208High temperature end fitting and method of use
Embodiments of a system and method for sealing an end of a flowline to an end fitting are disclosed. Such methods include providing an end fitting housing having a bore, wherein a portion of the bore has a tapered inner surface, inserting an open end of a flexible p...
02/13/2007
7174921Extension conduit
An extension conduit for providing an extension from a spigot to a hose to distance the hose from the spigot includes a tube having a first end being configured to be in fluid communication with a spigot and a second end being couplable to a hose. A clamp is coupled...
02/13/2007
7172221Pipe stabilizing system
A pipe stabilizing system includes a pipe having an inlet and an outlet. An angled inner plate has a first portion and a second portion. The first portion has a first aperture defining a saddle for receiving pipe. An angled outer plate has a first section and a seco...
02/06/2007
7168451Removable hose cover
A removable hose cover comprises a hose cover which is adapted to telescopically receive a hose therein. The hose cover has at least one hose cover end fitting on one end thereof and the hose has at least one end fitting on one end thereof, The hose cover end fittin...
01/30/2007
7169189Prosthetic or orthotic sleeve having external surface peripheral profiles
A prosthetic or orthotic sleeve includes a distal portion, a proximal portion, and a center portion extending between the distal and proximal portions. An external surface of the sleeve includes at least one peripheral profile portion having an undulating wall thick...
01/30/2007
7169239Solid expandable tubular members formed from very low carbon steel and method
A very low carbon steel alloy is provided for use in manufacturing tubular members such as oil country tubular goods. The tubular members may be radially expanded from at least twenty percent to forty percent. Sections or joints of casing formed from the steel alloy...
01/30/2007
7165580Cable 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 assembly exiting from a conduit during cable installation. A clamp is prov...
01/23/2007
7166941Electroplated stator bar end and fitting
The interior of a stator bar clip that is joined to the end of a stator bar is electroplated so that a metallic barrier coating overlies the braze joint between the stator bar and the clip to define a seal at and around the joint that is substantially impermeable to...
01/23/2007
7163028Multipurpose plumbing tool
A multipurpose plumbing tool has a body at one end, a head at an opposite end and an intermediate neck portion connecting the body and head. The marginal end portion of the body is cut back to form a reduced section, a shoulder being formed at the junction of the re...
01/16/2007
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