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Class 285/21.1 - Molded joint facilitator


Subclass of Class 285 - Pipe joints or couplings
Definition: Subject matter which is particularly required for either
No. of patents: 157
Last issue date: 09/21/2010


1        
NumberTitleIssue Date
7798531Electric fusion piping materials with screw pressing device
An electric fusion pipe coupling is adapted for bonding with plastic pipes by electric fusion. The pipe coupling can convert the rotation of a pressing member into linear motion by threads to directly or indirectly press a heating element provided in the inner perip...
09/21/2010
7614661Welding socket
An electrofusion coupling (93) for joining together two or more sections of pipe, said coupling comprising: (i) a substantially cylindrical coupling body having an outer surface and an inner surface, the inner surface being sized and shaped to form a clearanc...
11/10/2009
7360552Injectable structural adhesive
Injectable structural adhesives, methods of using the same, and products formed therewith, are described. The adhesive is introduced through a first opening into an internal cavity formed between two or more components. The adhesive is then permitted or forced to fl...
04/22/2008
7353967Container, in particular, inner pallet container
A pallet container has a container wall having an outlet opening and a drainage fixture with a flange. The drainage fixture is connected to the outlet opening in the container wall and fastened by the flange to the container wall. A conductor element is provided to ...
04/08/2008
7354076Fitting for formation of a fluid-conducting connection
A fitting for formation of a fluid-conducting connection on a container (1) of plastic, in particular a tank for receiving a fluid, specifically a hydraulic fluid, has a connection part in the form of a hollow element (5) with a jacket (21). The...
04/08/2008
7341285Chemical fusion of non-metallic pipe joints
A pipe joint for joining pipes having a low surface energy and resistance to solvents. The components are an extrudable adhesive; a first pipe having a socket with an inside diameter, where the socket has a mouth, a self-centering bottom, and a cylindrical wall with...
03/11/2008
7338085Fusion-bonded processed product of resin member, method for producing same and method for fusion-bonding resin members
When resin members (3, 4) are fusion-bonded to each other by electric-conduction heating, a net-form or pattern-form metal wire (2) as a resistance heating element is disposed at a joint portion of the resin members (3, 4), and a metal wire (...
03/04/2008
7328493Self restrained fitting for PVC and ductile iron pipe
A combination sealing and restraint system for an as-cast ductile iron fitting is shown for both sealing and preventing separation of an iron pipe fitting and a mating male pipe. The restraint system includes both a sealing ring and a combination gripping ring which...
02/12/2008
7312537Methods and apparatus for supplying and/or absorbing reactive power
A wind turbine includes a rotor having a hub, at least one rotor blade coupled to the hub, and a rotor shaft coupled to said hub for rotation therewith. The wind turbine also includes an electrical generator coupled to the rotor shaft, and a generator-side frequency...
12/25/2007
7300536Method for attaching intersecting tubes
A method is provided for attaching together a larger tube and a smaller tube in a T-shaped intersecting joint. A hole is formed in the larger tube with a flange surrounding the hole. A circumferential extending flange is formed on the outside of the smaller tube. Ad...
11/27/2007
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
7264279Segmented conduit having a monolithic lining
A conduit (100) comprising a plurality of conduit segments (112A–112C) each having a body (120A–120C) and a segment lining (136A–136C) made of a lining material. Each body includes a joint face (132A–
09/04/2007
7256374Induction heating apparatus for controlling the welding parameter of temperature for heat treating a section of piping
The present invention relates to a novel induction heating apparatus for controlling the welding parameter of temperature for a pre-weld heating operation, interpass operation, or a hydrogen bake-out operation. Specifically, the present invention relates to using a ...
08/14/2007
7238047Connector plug and mating plug
The invention concerns a coaxial connector plug and mating plug in which the connector plug has a connector housing that is open at the front end for plugging in the mating plug and contains a canal holding an insulated internal conductor contact, with a clamp sleev...
07/03/2007
7226649Laser weldable flexible medical tubings, films and assemblies thereof
The present invention provides a tubing assembly having a sidewall having a first layer. The first layer is fabricated from a first polymer blend comprising a first component of a material not thermally responsive to laser beam and selected from the group consisting...
06/05/2007
7222765Fuel cell adapter for a latch
An insert seal for an adapter connectable to a fuel cell which is engageable upon a combustion tool fuel metering valve, the fuel cell having a stem and the metering valve having a nipple, includes a body defining a central passageway and having a first end sealable...
05/29/2007
7210708Tube joint
A tube joint includes a body made of a resin material and having a first end side with an edge. A connecting member inserted into the first end side of the body has an annular expanded section which outwardly projects from an outer circumferential surface of the con...
05/01/2007
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
7163238Connector for flexible and semi-rigid pipings
A connector for a flexible pipe comprises a connector body having an end portion for coupling to a flexible pipe. The end portion includes a frusto-conical portion and an adjacent cylindrical portion. The frusto-conical portion has its widest portion adjacent the cy...
01/16/2007
7156423Plastic tube joint
A connector assembly for creating a plastic tube joint in a length of plastic tubing having a distal end, a proximal end and a hollow lumen includes forming a flare in the tube proximate the proximal end thereof by means of a flared ferrule disposed in the lumen and...
01/02/2007
7144045Electrofusion socket forming system
An electrofusion joint assembly includes a meltable member, such as a pipe or fitting, and a heating element secured to the pipe or fitting. The pipe or fitting may be tapered to facilitate receiving another pipe to form an electrofusion weld joint. Fasteners are us...
12/05/2006
7108293Swivel connector for a pipeline
A swivel connector (10) for a pipeline includes first and second connecting members (12, 14) connectable in the pipeline. The connecting members (12, 14) have round, telescopic pipe sections (32, 42), an annular seal (36, 46) betwe...
09/19/2006
7108294Composite pipe assembly and components
A plastic coupling for joining two metal pipe sections end-to-end to form a pipe assembly. A first plastic spigot cuff is formed along the periphery of the end of the first pipe and a mating second plastic bell cuff is formed along the periphery of the end of the se...
09/19/2006
7108577Wedge-lock building blocks
A building block that is releasably attachable to another block of compatible design by wedging the tongue of one block into the groove of another block, without the need for any intermediate adhesives, bonding materials or any other means of holding the blocks toge...
09/19/2006
7101457Method and tool system for plastic pipe repair
A repair method for a plastic pipe network allows a damaged pipe to be disconnected from a fixture carrying it in the network without damage to or removal of the fixture carrying the pipe to be removed or the disruption of connections of other pipes connected to tha...
09/05/2006
7100950Connecting element
The connecting element for transporting gaseous, liquid or solid substances include a tubular coupling which has on the inside a cylindrically running first recess, in which a corrugated tube is arranged, and which has a cylindrically running second recess which adj...
09/05/2006
7096961Method and apparatus for performing diagnostics in a wellbore operation
A wired drill pipe telemetry system includes a surface computer; and a drill string telemetry link comprising a plurality of wired drill pipes each having a telemetry section, at least one of the plurality of wired drill pipes having a diagnostic module electrically...
08/29/2006
7083076Joining structural members by friction welding
An apparatus and method for joining structural members to form preforms and structural assemblies are provided. The structural members are positioned so that joining surfaces thereof define an angled aperture, such a slot or frustoconical bore, that receives a corre...
08/01/2006
7083204Composite metal pipe coupling and assembly
A coupling for joining metal pipes or pipe sections end-to-end to form a pipe assembly. A plastic cuff is formed on one of the pipe ends and a mating, second plastic cuff is formed on the other pipe end. In one embodiment, a wire hoop is mounted over each pipe end, ...
08/01/2006
7067032Tubular coupling element for producing a glued joint with a fluid line
A tubular coupling element for producing a glued joint with a fluid line and a method for producing such a glued joint. The coupling element includes an inner tube that is insertable into a fluid line and an outer tube that is constructed concentric to the inner tub...
06/27/2006
7066498Part for connecting a fluid line to an opening of a container comprising plastic material or for closing the opening
A part for connecting a fluid line to an opening of a container comprised of thermoplastic material or for closing the opening of the container has a first component and a second component of thermoplastic material. The first component has a surface to be connected ...
06/27/2006
7049555Electrical sleeve heater
A sleeve heater has an electrical and generally cylindrical heater coil centered on an axis and shaped to fit over a part to be heated, a radially compressible and generally cylindrical inner sleeve snugly coaxially surrounding the heater coil, and a radially genera...
05/23/2006
7018137Apparatus and process for installing “T” couplings on underground pipe
A tool assembly and a process for using it is provided, wherein a single elongate handle member may be used, through a small hole at the ground surface, to reach underground pipes for installing different sized strap “T” couplings on different sized pipes, and f...
03/28/2006
7014219Pipe joint and method of producing a pipe joint
A pipe joint includes at least a first and a second pipe. A section of the first pipe is opened out and a further section of the second pipe is inserted into the section, so that both pipes overlap in an overlap region. A gap is formed between the section and the fu...
03/21/2006
6998588Heat fusion fitting
A method for the manufacture of a heat fusion fitting, which comprises i) forming a body (1) comprising at least a first layer of a first cross-linked polymeric material, ii) embedding or partly embedding a ferromagnetic heating element (11, 12) in a s...
02/14/2006
6994379Tubular assembly having an internal plug
A tubular assembly that includes a plug (45) residing within at least a portion of each of a first tube (12) and a second tube (30), is described. Each of the first and second tubes have perforations (21 and 39) that are separately...
02/07/2006
6976712Corrosion-resistant coupling means and methods for using same
A coupling couples pipes of pipe fixes, especially polytetrafluoroethylene pipes. Methods for using the coupling are also provided. ...
12/20/2005
6953526Filter assembly
A filter assembly for filtering water from an external source, the filter assembly including a manifold assembly mountable to an appliance and being in fluid communication with the external source and a cartridge assembly, the cartridge assembly being replaceably fl...
10/11/2005
6945568Joint structure for coupling components in a joint portion of a fluid flow passage
In a joint structure for coupling a first component (21) to a second component (22) in a joint portion of a fluid flow passage, the second component (22) has a portion thereof inserted into the first component (21) to engage with the firs...
09/20/2005
6946050Method for flange bonding
The invention is a method for joining two components of a fluid system. The method involves forming a first flange on a first fluid component and placing the first flange in an abutting relationship with a second flange that is formed on a second fluid component. Th...
09/20/2005
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