Matches 1 - 50 out of 90 1 2 >
Match Document Document Title
7481461 Device which is expandable to engage the interior of a tube  
A device which is expandable to engage the interior of a tube, for example the casing of an oil well, comprises first and second tubular members in partial telescopic engagement with each other,...
7303146 Pipe fitting with length adjustment  
A length adjustable conduit has a hollow tubular body and a hollow tubular shaft coaxially disposed in fluid tight communication with the hollow tubular body. The conduit further includes an...
7111873 Slide coupling fitting for connecting conduits  
A slide coupling fitting for connecting a tubular conduit and the method of use are provided. The fitting includes a tubular body, two opposing open ends, and an external threaded section on an...
6983957 Compressed seal for a movable joint  
A compressed seal expansion joint for fluidically connecting in a sealed relationship adjacent ends of two conduits adapted for carrying fluids of varying temperatures, the expansion joint...
6904941 Helically formed cylinder of varying length and diameter  
A variable diameter cylinder made from a sheet having first and second edges that are opposite to each other and that slideably connect with each other to form a helical joint of a cylinder such...
6719331 Telescopic tube with water supply  
A telescopic tube with water supply is equipped with a minor tube, a major tube that are connected to each other by a tubular coupling device which has a registration end and a connecting section,...
6592152 Joint structure for filtration membrane module  
The present invention relates to a joint structure between a filtration apparatus and a filtration membrane module, which is characterized in that a cap with a pipe is disposed on at least one end...
6581978 Connector tube for a turbine rotor cooling circuit  
A tubular connector adapted to extend between two tubular components comprising a tubular body having an internal diameter, a first free end including an annular radial flange having a tapered...
6565128 Device and method for coupling a fluid rail with fuel injectors  
A device and a method for coupling a fluid rail to injectors by a connector, the connector having telescopic tube members extending between a first end and a second end, a sealing member disposed...
6422610 Deformable fluid supply line  
A deformable fluid supply line for use on a semiconductor fabrication machine is described which includes a generally S-shaped expandable joint connecting between two straight conduit sections for...
6409226 “Corrugated thick-walled pipe for use in wellbores”  
Thick-walled steel pipe is corrugated for the purpose of managing axial load when the pipe is used in an earth-restrained application. For example, the pipe may be used as casing in a cyclic steam...
6305722 Telescopic tube, in particular for sprinkler systems  
The invention concerns a telescopic tube (10), in particular for sprinkler systems, comprising an outer tube (12) and an inner tube (14) which is movable relative to the latter and has an inner end...
6209927 Isolation device and fluid connection  
A metal diaphragm is provided which acts as a spring while defining a flow path. A restraint limits upward movement of the diaphragm during transient motion. Downward movement is resisted by a...
6179339 Seal rings for low loss flexible coupling of gas conduits  
A plastic or polytetrafluoroethylene split seal ring having highly flexible, annularly extending, axially spaced apart side walls is disclosed for sealing opposed, concentrically overlapping open...
6176526 Expansion joint  
This disclosure relates to an expansion joint to connect two or more concentric bodies that are heated/cooled to different temperatures for the passage of liquid or gases. When the connecting...
6142390 Nozzle assembly for a spray head  
A nozzle assembly for a spray head (10) having a tubular body (11) that has an inlet (13) thereto and an outlet (14) therefrom, has a nozzle member (15) and a core member (16). The nozzle member...
6098312 Exhaust vent adapter for a clothes dryer  
An adapter for a clothes dryer provides for venting exhaust air from a drying chamber outlet within the clothes dryer cabinet to an exhaust opening in the cabinet wall. The adapter provides for...
6044904 Wellhead assembly  
A wellhead assembly provides a connection between a protruding wellhead pipe of a landfill and piping that leads to treatment, disposal, or recovery equipment, or the like. The wellhead assembly...
6006399 Telescopic tubular extension particularly for electric household appliances and cleaning machines in general  
A tubular extension, particularly for electric household appliances and cleaning machines in general, comprising at least two tubular elements telescopically associated with each other, a first one...
5927758 Pivotable vacuum cleaner tube shaft  
A vacuum cleaner tube shaft having a first tube shaped part (11) and a second tube shaped part (12). The first part is slidably arranged in the second part and is adapted to be releasably locked to...
5904377 Pipe fitting  
A pipe fitting adapted to be installed in an aperture in a wall of a fluid container, comprises inner and outer co-axial sleeve members interconnected for relative axial movement and a split,...
5899506 Confining ring set suiting wider range of diameter of pipes  
A confining ring set suiting wider range of diameters of pipes, wherein a "C" shaped confining ring is provided at three locations thereon with three screw holes equidistantly spaced with one...
5868060 Quick-release cam lock  
A quick-release cam lock for selectively locking the relative position of a hydraulic cylinder and a piston. The quick-release cam lock permits speedy unlocking and repositioning of the hydraulic...
5823578 Extensible metallic tube structure  
An extensible metallic tube structure has a big hollow tube, an engaging head, a small hollow tube, a locating column, an O-shaped ring, a washer, a C-shaped fixing device, and a controlling...
5819326 Connecting apparatus for a toilet and a drainpipe  
In connecting a flushing port (2) of a toilet stool (1) which is formed so as to face the floor surface to which the toilet stool (1) is installed to a drainpipe (3) of the building, the connection...
5746453 High temperature inline expansion joint  
An inline pipeline expansion joint is provided having a first sleeve with the outer end adaptable to attach to a pipe. A second sleeve also has an outer end adaptable to attach the attachment of a...
5624139 Elastomeric hose coupling  
A coupling device especially adapted for the joining of polyethylene underground irrigation hoses, having a female portion, a male portion and a lock cap, the female portion having a threaded...
5601316 Bellows for connecting hoses or apparatus for operation in a vacuum  
A bellows for connecting hoses or apparatus operating in a partial vacuum including a corrugated tube reinforced on the outside by rings at the troughs of the corrugations. The tube further...
5588685 Push-pull pipe joint  
A technique for joining a larger and a smaller pipe wherein the smaller pipe has an outside diameter smaller than the inside diameter of the larger pipe. An inner and an outer gasket are used to...
5577895 Submerged pump unit having a variable length pipe assembly  
This disclosure relates to a variable length pipe assembly for connection between a pump-motor unit and a manifold. The assembly is particularly useful in a gasoline dispensing system of a service...
5573284 Expansion joint for hot pipes  
An expansion joint connecting the ends of two pipes adapted to convey a hot fluid, each end having an end flange, includes a sleeve fastened at its respective edges to a cold flange fastened to a...
5542718 Adjustable tail ground joint  
An adjustable plumbing conduit for connecting the inlet of a flush valve body and the outlet of a control valve wherein the flush valve body inlet has interior threads and the control valve outlet...
5462311 Telescoping wand for vacuum cleaners  
A telescoping assembly especially suited for vacuum cleaner wands includes a first tube having an outer diameter and a second tube having an inner diameter which is larger than the outer diameter...
5421621 Packing manifold for slip-type expansion joints  
A slip-type expansion joint including a body portion for connection to a pipe or conduit and having an inner annular recess for receiving packing rings and injectable packing material and the joint...
5378016 Connecting element for conduit segments through which hot flue gas can flow  
A conduit assembly, in particular for connecting a flue gas inlet of a gas turbine to a flue gas conduit discharging into a waste heat boiler, includes an outwardly insulated first conduit segment...
5354104 Flexible coupling for pipework  
A flexible coupling for pipework comprises a rigid sleeve of circular section engaged coaxially around the ends of pipes to be coupled together and connected to each of said ends in sealed manner...
5340160 Thermoplastic saddle in two parts for repairing or renovating a pipe line with branch pipe and repaired or renovated pipe with a saddle  
A thermoplastic saddle (6) for renovating or repairing a pipeline (1) with a branch pipe (2). The saddle comprises two saddle parts (20, 22) being movable with respect to each other. The first...
5286063 Ball and socket floating seal assembly  
An improved rotating pipe joint for use in the sootblower system of a rotary regenerative air heater employs a ball and socket type construction floating seal assembly. The ball and its associated...
5248850 Electrical box connector conduit  
An electrical box connector conduit is fixedly mounted between adjacent electrical boxes through aligned box bores. The conduit structure includes a central conduit member having first and second...
5248172 Adjustable fluid transfer apparatus  
An adjustable fluid transfer apparatus for use in transferring a fluid wh includes a transfer conduit assembly coupled to a connector conduit assembly. The connector conduit assembly includes a...
5182885 Extendable wall sleeves  
A one-piece, unitary, molded resin wall sleeve precursor has two cup-shaped end sections of external diameter D1 each having a hollow transition section of enlarged diameter that connects the end...
5174613 Kit for constructing an expansion joint for joining pipes  
A kit for constructing an expansion joint for pipes includes a flexible sleeve and at least one flange, the sleeve for being anchored to the flange by a reinforcement bead of the sleeve which...
5160174 Telescoping pipes and application for such telescoping pipes in fire sprinkler systems  
A telescopic pipe arrangement for use in situations where neither end can be rotated to change the length. An inner nut on an inner pipe bears against an end of an outer pipe and an outer nut...
5154449 Extensible rod  
An extensible rod comprising an outer tube, an inner tube fitting in the outer tube and a locking unit consisting of a cylindrical clamp, a movable block, and an eccentric shield. The outer tube...
5141258 Expansion joint for conduit for cables  
An expansion coupling and method of use for joining the ends of a pair of first and second conduits along a longitudinal axis. Each of the conduits is a tubular member of circular cross-section...
5141255 Joint for connecting sprinklers to underground water pipes  
Disclosed is a joint for connecting sprinklers to underground water pipes which is used to raise the head of sprinklers above the lawn by its double shelled inner and outer pipes engaged with each...
5039133 Suction nozzle coupling having rotatably mounted therein a connector for a suction hose  
A coupling of a suction nozzle, with a connector of a suction hose of a vacuum cleaner being rotatably mounted in the coupling, whereby the connector, on an end thereof that faces the suction...
5025872 Core barrel adjusting system  
The present invention comprises a novel core drilling tool system which allows for less stressful extended axial settings and adjustments in a core barrel environment. More particularly, the...
4998756 Adjustable connection apparatus  
An adjustable connection apparatus for joining tubular members including a first tubular member with a central bore, a counterbore on one end thereof, a flange on the other end thereof and external...
4844121 RV sewage line assembly  
A temporary sewage line assembly is provided for an RV or other vehicles which may be utilized in a variety of hook ups. The assembly includes an elongated, reducing connector, a wash outlet on the...
Matches 1 - 50 out of 90 1 2 >