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8141911 |
Pipe connection joint
A pipe connection joint comprising a linear slant portion formed on a pipe joining hole of a flange and a pipe-expanded portion expandably formed on a pipe. The pipe-expanded portion is joined to...
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8128127 |
Changing fluid flow direction
A piping elbow capable of facilitating a fluid flow direction change in a smaller space than conventional piping elbows, without causing the larger pressure losses found when using conventional...
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8096325 |
Fastener for removable securement of a conduit body cover
The conduit body assembly includes a metallic conduit body having an open upper end and a metallic cover removably positionable over the upper end. A metallic threaded fastener secures the cover to...
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7963568 |
Apparatus and method for repairing a core spray line elbow weld joint
An elbow clamp assembly structurally supports or replaces a connection between a main pipe and an elbow pipe. The elbow clamp assembly includes an upper clamp body and a lower clamp body securable...
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7926506 |
Tank flow path structure
The fuel cutoff valve has a connection conduit that connects the connection hole to the approximately round shaped cross section tube passage. With the connection conduit, the connection hole and...
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7914049 |
Hydraulic connector and a hydraulic circuit incorporating the connector
A hydraulic connector made entirely of an elastomeric material connects tubes or other hydraulic circuit components used in machines for extracorporeal blood treatment. The hydraulic connector...
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7887097 |
Coupling device for a motor vehicle fluid circuit
Coupling device for a fluid circuit in a motor vehicle, the device including: a functional member of a plastic material that is provided with two or more types of connection, at least one of which...
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7857357 |
Reinforced pipe fitting with eccentric flow path
A reinforced pipe fitting has a body with a cylindrical first section and a cylindrical second section. The first section has a first longitudinal axis and the second section has a second...
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7717475 |
Hexpipe barbed fitting
An elbow barbed fitting for use with flexible pipe and the like is provided with a barbed fitting drive cap for cooperating with a compatible drive tool, such as a socket or nut driver. The barbed...
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7699355 |
Variable-angle tubular connection
This variable-angle tubular connection includes a first tubular section (4) which has a flange ring (10), a second tubular section (6) which has an end flange (12) and a clamping device (8) for...
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7658417 |
Hose hinge assembly
A high-pressure hose hinge assembly provides a continuous fluid path between first and second components that move relative to each other. The hose hinge assembly includes a plurality of rotatable...
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7654582 |
Directional control of an automatic pool cleaner
A direction control means for apparatuses for cleaning submerged surfaces in the form of an elbow joint with swivel connections at each end. The connections may include anti-friction surfaces.
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7568735 |
Fluid delivery adapter unit for endoscope
A fluid delivery adapter unit for selectively connecting fluid supply equipments to an endoscope that includes a straight pipe capable of being detachably coupled to a fluid inlet collet of a...
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7556009 |
Air intake manifold for coupling the output of a compressor to the air intake of an internal combustion engine
An elongated air intake manifold, for coupling a compressor outlet to the air intake of an internal combustion engine, includes bottom, top and side walls progressing from a circular upstream end...
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7487841 |
Fire extinguishing system and fittings
A building inside fire extinguishing system, the building having a standard roof pitch and corresponding peak angle. The system including a main water supply line extending along the base or lower...
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7469935 |
Pipe fitting comprising at least two layers of different material, the innermost layer made of plastic
A pipe fitting for connecting at least two pipes, the pipe fitting (1) comprising at least two layers. An innermost layer (2) and an outer layer (3) are of different materials. The innermost layer...
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7415765 |
Flange coupling and manufacturing method for the same
An object of the present invention is to provide a flange coupling in which the height of a horizontal portion of an L-shaped pipe is made as small as possible. The present invention provides a...
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7364204 |
Integrated transfer line for automotive steering system
An apparatus according to this invention for carrying hydraulic fluid in a power assisted automotive steering system, includes a tube having a tube wall formed with a first port that extends though...
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7360799 |
Insulation cladding for bends
A half elbow used with a second similar half elbow clads insulation or other structures about a bend. Each half elbow is formed of separate segments of thin sheet material fastened together. Each...
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7350825 |
Wall-mounted elbow duct
A wall-mounted elbow duct and particularly to a wall-mounted elbow duct to connect a wall-mounted water discharge pipe to a hand-held shower head mainly includes an elbow duct which houses a...
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7325838 |
One-piece liquid-tight connector
A liquid-tight electrical connector formed by a one-piece, zinc die cast member including a ferrule insertable into a conduit, and a sleeve body surrounding the ferrule to form a conduit receiving...
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7312407 |
Non-metallic elbow conduit transition fitting
A Non-metallic Elbow Conduit Transition Fitting is disclosed. The fitting is specifically suited to interconnect vertical electrical conduit runs and horizontal electrical conduit runs in...
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7300074 |
Elbow fitting with step feature for pneumatic transport system
An elbow fitting is used in a pneumatic product conveying system in which the fitting expands from the inlet pipe along the outer side of the elbow fitting to enable a layer of accumulated product...
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7210505 |
Elbow for a conduit
An elbow for a dryer exhaust vent conduit. The elbow can have two nestable channel sections, each channel section having a generally C-shaped cross-section, which may be substantially...
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7121593 |
Triple-expanded mechanical pipe coupling derived from a standard fitting
A coupling for joining pipe segments together is disclosed. The coupling is derived from a standard fitting and has a housing with a socket and a first expanded region adjacent to the socket, a...
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7093862 |
Tube joint and apparatus for producing the same
A ring member and ring members made of metal are tightened and installed to the outer circumferential surface of a body made of a resin material. Accordingly, the body is prevented from outward...
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7070208 |
Straight thread adjustable port end
An externally threaded male hydraulic coupling member adapted for threaded and sealed attachment to a port body with a female port. The male coupling member having a tubular member with a threaded...
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7048310 |
Swickle connector and assembly
A swickle connector includes a connector body with an inlet end and an outlet end that is adapted for engagement with a sealing member of a sampling device or the like. The outlet end of the...
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6951354 |
Elbow fitting for pneumatic transport system
An elbow fitting for use in a pneumatic product conveying system expands from the inlet pipe along the outer side of the elbow fitting and contracts along the outer side of the fitting toward the...
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6913292 |
Mechanical pipe coupling derived from a standard fitting
A coupling for joining pipe segments together is disclosed. The coupling is derived from a standard fitting and has a housing with a socket and a first expanded region adjacent to the socket and a...
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6889443 |
Line guide
The present invention overcomes many of the disadvantages of prior art refrigeration line installation techniques by providing a line guide which, when properly mounted in the horizontal top plate...
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6880860 |
Fluid conducting elbow
An elbow comprising a body including an inlet having a inlet cross-sectional area is disclosed. The elbow includes a first section having a first end in communication with the inlet and a second...
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6820630 |
Swiveling intake elbow for dry sectional gate valve
A dry sectional gate valve having a swiveling intake elbow and shot pin assembly for selectively locking the elbow into a fixed position. A shot pin extends from a pull-knob through the flange of...
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6799608 |
Bent pipe and a method for preparing thereof
There is an object to provide a technique of forming a proper abrasion resistance layer by a thermal spraying and fusing of a self fluxing alloy. The object may be solved by cutting the pipe body...
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6751978 |
Transition fitting
A transition fitting for directing fluid from a first line into a second line includes a body, an inlet, an outlet, and a channel. The body defines a constant-volume channel that redirects a...
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6709020 |
Stabilizer elbow lock
A stabilizer elbow lock that prevents a seal between a stabilizer elbow and a coupler valve from being broken by engaging at least a portion of the stabilizer elbow and by engaging at least a...
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6694827 |
Fluid coupling with a torque indication device
A fluid coupling capable of indicating proper tightening includes a fitting body having a flared end with a back side. The fitting body also includes an indicator spaced a predetermined distance...
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6637777 |
Low-profile conduit elbow
A conduit elbow assembly includes a hollow conduit piece having an end with an outer diameter, a body and a cap. The body has a first connective end with an end bore at the first connective end...
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6601878 |
Connector assemblies suitable for attachment to bent tubular conduit
A connector assembly 8 may include a connector 10 having flow channel 11 defined therein. One end of the flow channel may engagingly receive a tubular conduit 1. A checker 30 may be coupled to the...
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6595554 |
Infinitely selectable angle pipe fitting
A pipe elbow is provided having two parts, each part having an arcuate segment and a linking member for connecting to a run of standard pipe. The arcuate segment of the first part fits into the...
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6588802 |
Two-part, clamp-connected chimney flue tee
A two-part clamp-connected chimney flue tee. The tee includes an elongated main section which is detachably connected to a transversely extending bull, or snout section. The main section has flue...
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6539715 |
Turbocharger swivel connector
A 90° swivel connector capable of rotating 360° has threads on one end that screw into a threaded hole in a boss on a compressor portion of a turbocharger and has barbs on the other end of the s...
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6505861 |
Rotatable swivel elbow
The invention relates to a swivel adapter-coupler that is to be positioned between a conventional fixed drop elbow on the end of a hose of a tanker truck for an underground storage tank. The other...
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6494234 |
Pipe bend for a pipeline for transport of abrasive materials
A pipe bend for a pipeline for transporting abrasive materials, includes a pair of coupling collars having an outer ring, which has an outer circumferential anchoring groove, and an inner ring...
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6474697 |
Exhaust elbow
An exhaust elbow (1) is provided with a single exhaust outlet (2) with an outlet mounting flange (3) and at least two exhaust inlets (4, 5, 6) with an inlet mounting flange (7) for fastening on the...
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6471251 |
Spirally corrugated pipe elbow and method for manufacturing same
A spirally corrugated pipe elbow according to the present invention is constructed in such a manner that after a bend forming portion of a pipe body P having a given length and including a spirally...
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6443497 |
Device and method for tightening a spout
A device for tightening a spout, attached to a previously installed angled pipe having an outside radius of curvature, in a position relative to a stop member having an opening through which at...
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6431611 |
Two piece universal elbow
An air duct fitting comprising a rectangular cross section duct segment having a central axis, a round cross section duct segment having a central axis, and a transition rectangle-to-round segment,...
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6422608 |
Anti-abrasion pipe fittings for high-speed particle-laden flow
An anti-abrasion pipe fitting for high speed particle-laden flow is disclosed, which includes a plurality of flow fields such as a vortex flow field formed at a flow direction changing portion...
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6418963 |
Pipe attachment
A pipe attachment comprises a pipe elbow that is tightly attached to a stand pipe so that the diameter of the stand pipe is greater than the diameter of the pipe elbow.
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