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Document |
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7614816 |
Device for preventing ball and socket joint from rolling
An anti-rolling device of a ball and socket joint prevents the rolling movement of a moving body coupled to the ball effectively without hindering omni-directional tilt rotational movement of the...
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7614668 |
Ferrule with plural inner diameters
A ferrule for a metal tube fitting includes a body that is case hardened over substantially its entire surface. The ferrule also has an interior wall comprising first and second cylindrical...
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7614667 |
Pipe connection
An external pipe joint between a pin section ( 30 ) and a box section ( 40 ) is disclosed. The end of the pin and box sections have complementary screw-threaded portions, adapted to interengage...
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7614666 |
End section of a fluid line with molded-on push-in fitting
An end section of a plastic fluid line with a push-in fitting is injection molded on coaxially for sealed push-in connection to a mating element of complementary shape with the aid of a securing...
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7614665 |
Plug-in connector for tube and hose lines with reinforced material cross-section
A plug-in connection for pipe and hose lines with a reinforced material cross-section. The connection includes a nozzle that forms at least one catch shoulder and a connector that can be engaged...
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7614664 |
Fast-connecting joint for corrugated pipes
A fast-connecting joint for corrugated pipes includes a main body and an engaging member. The main body has a through hole for liquid to flow through, and an inner recessed annular wall provided...
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7614663 |
Swivel assemblies for conduits carrying pressurized fluids to or from air conditioning or refrigeration systems
A conduit is provided for use in association with an air conditioning or refrigeration system. The conduit has first and second conduit portions, and a swivel providing fluid communication between...
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7614662 |
Pipe fitting with orientation indicator
A fitting is provided with an integral orientation indicator that can be permanently fixed to or detachable from the fitting. The orientation indicator allows the installer of the fitting to ensure...
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7614661 |
Welding 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...
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7614605 |
Universal connector for a pneumatic tool with unlocking by air flow
The present invention provides a universal connector for a pneumatic tool with unlocking by air flow. A directional locating member is mounted between the sleeve and the first coupler, or the...
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7614475 |
Longitudinal stringer exhaust flex pipe assembly
A longitudinal stringer type exhaust flex pipe assembly is provided having two end pieces and multiple interlaced interlocking longitudinal stringer elements forming a flexible cylinder. Every...
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7614453 |
Stress distributing wellhead connector
In accordance with certain embodiments, the present invention provides a connector for attaching to a multi-toothed profile on a wellhead features a tooth profile that staggers loading preferably...
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7614424 |
Sanitary fitting with telescopic outlet system
The sanitary fitting ( 10 ) has an outflow conduit system ( 40 ) which can be telescoped by a displacement distance (H). The outflow conduit system ( 40 ) has an inner tube ( 42 ), which is...
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7611317 |
Shank clip for coupling a spout and mounting shaft assembly to a motor housing and support assembly
A shank clip adapted to couple a spout and mounting shaft assembly to a motor housing and support assembly in a fluid dispensing system. The shank clip comprises a first sidewall defining a...
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7611172 |
Plug-in coupling
A plug-in coupling for pipes includes a sealing element, a sleeve linked with the base and a retaining element including retaining claws for fixing the pipe end which is disposed in the interior of...
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7611171 |
Piping joint device
A piping joint device for connecting a first piping member having a male joint and a second piping member having a female joint includes: a piping joint member provided with a plurality of...
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7611170 |
Hose coupling
A hose having a compressible wall which is adapted to be connected at one end thereof to a nozzle of a sprayer. The other end is attached to a stub pipe or stem extending from a tank of the sprayer...
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7611169 |
Device for coupling a coolant supply to a roller
A device for coupling a coolant supply to a roller, especially for continuous casting installations mounts the roller in a pillow block via journals and roller bearings. The roller can be supplied...
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7610667 |
Method of connecting expandable tubulars
A method and apparatus for providing an expandable threaded connection between segments of expandable tubulars. Threaded connections are machined into pre-expanded ends of tubulars. Once the...
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7607700 |
Sealing device with ridges for corrugated stainless steel tubing
A sealing device and method for sealing a length of tubing with a fitting, where the sealing device includes at least one sealing surface formed with a plurality of ridges. The sealing device is...
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7604263 |
Pipe joint construction
A pipe joint construction comprising an elastic seal member ( 4 ) for hermetically sealing between an inner circumferential surface of a receiving pipe section ( 1 ) and an outer circumferential...
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7604262 |
Sealing arrangement for a hydraulic plug-in connection
A sealing arrangement for a hydraulic plug-in connection for use in particular in the motor vehicle industry for hydraulic clutch and brake systems is fitted on a hydraulic plug-in connection and...
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7604261 |
Weatherproof compression connecting assembly for securing electrical metal tubing
A moisture proof electrical connector assembly for securing an electrical metal tube or conduit to a connector body having opposed end portions and having a bore extending therethrough wherein an...
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7604260 |
Clamp-connection hose for a fluid feed circuit in a motorvehicle
Clamp-connection hose ( 1 ) for a fluid feed circuit inside the engine compartment of a motor vehicle, comprising a side wall ( 2 ) suited to convey the fluid and an end portion ( 4 ) of the side...
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7604259 |
Damper root ring
A damper that provides damping to the motion caused by flow induced vibration of a bellows type expansion joint. The damper is at least partially filled with a damping medium and located at a root...
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7604258 |
Heat exchanger suitable for vehicles
A heat exchanger, in particular a brazed heat exchanger ( 1 ) for motor vehicles, has at least one header tank ( 2 ) having two junction pieces ( 3, 4 ), a binocular-shaped flange ( 7 ) for the...
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7604217 |
Electrolysis-resistant coupling assembly for valves
An electrolysis-resistant coupling assembly for a valve within a fluid line. A line flange within the line includes a first mating surface and a fluid passageway therethrough. A valve flange...
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7603752 |
Compression or expansion mountable support band
A support band having at least one band segment, a first connection end and a second connection end. The first and second connection end(s) each having a mounting surface with a wedge end, a wedge...
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7603011 |
High strength-to-weight-ratio slickline and multiline cables
Slickline cables and methods for preparing such cables are disclosed. A slickline cable includes a pre-manufactured polymer composite rod having a channel therein; an optical fiber disposed in the...
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7601931 |
Method and apparatus for joining plastic pipe
A simpler method and apparatus for joining plastic pipe ( 2 ) is provided by creating a flange ring ( 4 ) on the end of a plastic pipe ( 2 ), the flange ring ( 4 ) being cut from a short length of...
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7600793 |
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...
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7600792 |
Flare-shaped end structure for tube
A flared end structure formed by processing an end part of a metal tube which is pressed against a seat formed in a member by tightening a coupling nut to the member. The flared end structure has a...
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7600791 |
Exhaust system
An exhaust system comprises first and second pipes and a sealing ring. The first pipe comprises a first pipe. The second pipe comprises a second pipe extending into the first pipe. The sealing ring...
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7600790 |
Coupling assembly with connection indicator
A coupling assembly includes a first coupling member that extends along an axis from a forward end toward a rearward end and includes a first locking surface and a first connection indicator...
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7600789 |
Lockwireless anti-rotation fitting
A lockwireless, anti-rotation fitting for connection to a connector. The fitting includes a coupler having a series of circumferential engagement portions disposed about an outer peripheral...
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7600788 |
Fast-fit coupling for a fluid circulation system
A fast-fit coupling for a fluid circulation system comprising at least two conveying members of a fluid. The coupling comprises: a receiving body for each conveying member; way for fastening...
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7597363 |
Reinforcing ring for a plastic fitting and plastic fitting incorporating a reinforcing ring
A reinforcing and a plastic fitting incorporating such a reinforcing ring are disclosed. The reinforcing ring and plastic fitting have particular utility with respect to fire sprinkler heads in...
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7597362 |
Plug-in connector for tube and hose lines with catch spring guide
A plug-in connector for tube and hose lines includes a nozzle with a catch shoulder extending around at least a part of the outer circumference. The catch shoulder is formed by an inclined surface...
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7597361 |
Bulkhead fitting for an irrigation pipe
A bulkhead fitting which may be used on either six inch or eight inch diameter irrigation pipes through the use of an interchangeable base ring. The fitting includes a stem fitting having an...
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7597360 |
Fluid coolant union
A coolant union includes a seal assembly having a first seal member and a non-rotating second seal member. At least one of the annular sealing surfaces presented by the rotating seal member and the...
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7597117 |
Compression plug system for tubes and pipes
A compression plug system for plumbing, comprising a plumbing pipe, a slip nut, a seal ring, and a plug. The plug comprises a head having a closed end, and an external threaded portion having an...
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7596847 |
Connectable rod system for driving downhole pumps for oil field installations
Improved sucker rod joints for down hole petroleum pumping applications are provided within the form factor of standard API sucker rods, such that existing inventory in suitable condition is fully...
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7594681 |
Fluid line coupling
A fluid line coupling is disclosed for connection with hollow tubing. The coupling includes a body portion having a passageway for fluid communication with the tubing. A first wall extends from the...
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7594544 |
Downhole tubular sealing system
Disclosed herein is a downhole disconnectable and length compensatable tubular sealing system. The system includes, a seal connector having a first metal seal receptive of a separate seal nipple...
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7594312 |
Fitting aligner and method of aligning and connecting threaded fasteners
A system for aligning and connecting a threaded male fastener for securing an oil line to a correspondingly threaded female fastener at the inlet of an oil cooler in a radiator tank has a guide...
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7591491 |
Clamp for an anodeless riser, and methods of constructing and utilizing same
A repair clamp made of heavy-duty plastic material. The repair clamp is used to fix a problem on an anodeless riser. The clamp has two sides and six stainless steel bolts and nuts.
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7591490 |
Coupling device for the quick-release coupling of hose-like or tubular pipes to a connecting part
A coupling device provides a quick-release coupling of hose-like or tubular pipes to a connecting part at an outlet for a pressurized fluid. The connecting part has a locating face against which...
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7591489 |
Detachable pipe joint
Provided is a joint which can be easily detached from and attached to pipes, in which a flange joint is connected air-tightly at a connection portion of medium-size or large-size pipes, without...
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7591488 |
Fitting particularly for high-pressure pipes
A pipe end centered on an axis is formed with a radial outward enlargement having an axially inwardly directed face lying in a plane perpendicular to the axis. An annular reinforcement fitted in...
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7591487 |
Apparatus and method for draining reservoirs
An apparatus for draining reservoirs includes a pump disposed in contact with a lower surface of the vessel to be drained, wherein the pump is connected to a discharge pipe inserted into the vessel...
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