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7537244 |
Fluid fitting assembly
A fluid fitting assembly ( 100 ), suitable for use in extreme working temperature conditions, can comprise a receiving member ( 110 ) with an inexpensive port design (e.g., SAE J1926 and/or ISO...
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7537248 |
Combination seal and restraint system for plastic pipe
An apparatus for restraining pipe against both internal and external forces at a pipe or fitting connection and to join and seal at least two pipes to form a pipeline featuring an improved...
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7537246 |
Pipe coupler
A female coupler suitable for use with a high pressure fluid is provided. The female coupler has locking members or balls adapted to be forced into engagement with a male coupler inserted into the...
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7537057 |
Slimline tieback connector
A connector for securing a first cylindrical member to a second cylindrical member comprises a cylindrical body which includes a first end that is attached to the first member and a second end that...
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7537247 |
Locking part for a rapid coupling
A locking element for a quick connector is provided with a matable element releasably connectable to a receiving element of the quick connector. An actuating element is in engagement with the...
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7533909 |
Tube connection device
A tube connection device for connecting motor vehicle tubes, a tube having a front element on at least one end, this front element being equipped with a frontal sealing surface. A fitting enclosing...
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7533906 |
Rotatable and pivotable connector
A rotatable, pivotable connector having a female end, a male end, a neck joining the male and female ends, and an exterior retention element. The exterior retention element, such as, for example, a...
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7533910 |
Clamp
A clamp that includes a collar having first and second ends from which first and second lugs extend. Each of the first and second lugs has a thick portion and a thin portion, and the lugs are...
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7533633 |
Establishing a connection between steam generator heating surfaces and a collector and/or distributor
The invention relates to the establishing of a connection between steam generator heating surfaces made of austenitic materials and a collector and/or distributor made of martensitic or ferritic...
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7533908 |
Coupling assembly and retainer for use with same
A coupling assembly having male and female coupling members that are connectable and separable from each other. The coupling assembly utilizes a resiliently expandable locking element, which is...
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7533907 |
Pressure activated disconnect lock coupling
A coupling assembly includes a female coupler selectively interconnected to a male coupler to provide sealing engagement. In one embodiment, the female coupler and the male coupler are secured...
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7530602 |
Double-pipe joint
In a double-pipe joint for connecting and coupling a double pipe consisting of outer and inner pipes made of a resin tube, an inner joint portion for coupling the inner pipe formed by: a sleeve...
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7530604 |
Non-serviceable fluid coupling
A non-serviceable coupling includes a body with a tube receiving end bore and a hose receiving end bore. The tube includes a radial upset with a seal and spacer supported on the tube. The outer...
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7530371 |
Insulator apparatus for vacuum insulated tubing
An insulating apparatus for use with vacuum insulated tubing sting to reduce heat loss through the joints, where the apparatus includes an insulator adapted to surround the joint and a latching...
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7530603 |
Pipe penetration system
A penetration system for a pipe entering a duct wall at a pipe stub. The penetration system may include a thermal sleeve surrounding the pipe stub and a bellows positioned below the thermal sleeve...
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7530606 |
Quick pipe connector
A quick pipe connector includes a tubular housing defining an axis, and a connecting unit. The connecting unit includes a grip ring adapted to grip a water pipe, and a locking ring abutting against...
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7530370 |
Marine valve adapter
The invention is directed to an adapter used in a marine fluid handling system to prevent thread mismatch between a thru-hull fitting and in-line valve. The adapter includes a head with a male NPT...
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7530605 |
Quick-connect end fitting
The coupling ( 10 ) comprises a body ( 16 ) suitable for being fitted onto a tube ( 12 ) in leaktight manner, and a locking clip ( 22 ) that is elastically deformable between a locking...
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7530607 |
Quick torque coupling
A coupling for mechanically connecting modular tubular struts of a positioning apparatus or space frame, comprising a pair of toothed rings ( 10, 12 ) attached to separate strut members ( 16 ), the...
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7527305 |
Hose connector with adjustable ambient air inlets
A hose connector with adjustable ambient air inlets includes a conduit section having a plurality of spaced-apart holes covered by an adjustable outer ring having a similar pattern of spaced-apart...
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7527306 |
Pipe coupling
A pipe coupling for connecting a pipe to a flange associated with another pipe in a sealed manner. The pipe ( 10 ) is formed with circumferential groove ( 10 a ). The coupling comprises a gasket (...
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7527301 |
Pipe/connector weld joint, and methods of welding same
The present invention is directed to a pipe section and a connector that are adapted to be welded together, wherein each of the pipe and connector have inner and outer beveled surfaces and the...
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7527302 |
Pipe fitting and associated methods and apparatus
A pipe fitting includes a polymeric body molded into and fixedly connected to a metallic body, so that the metallic body extends around the polymeric body. The polymeric body extends around and is...
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7527303 |
Connector with check function
An approximately cylindrical housing is coupled to one pipe, and the other pipe having an annular protruding portion on an outer periphery at an end portion is inserted into the housing to be...
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7527304 |
Floating wedge thread for tubular connection
A tubular connection is provided with a first thread on a first step having an initial makeup location and a second thread on a second step, the second thread being a wedge thread and having a...
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7527300 |
Flexible tubing connector
A connector for use in securing a length of flexible tubing with another object is set forth. The connector comprises a fitting and a collar. The fitting includes a neck that is adapted to receive...
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7527299 |
Container discharge and fill port fitting
Attaching a fitting having a conduit in a port of a container. A sleeve forming a conduit has a flange adjacent one end and has a groove in an exterior wall. A gasket and a pressure plate is...
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7523895 |
Sway brace and method for securing a pipe or conduit against sway
A sway brace including a U-shaped strap with flanges at each end. The flanges are mounted to two mounting fixtures including block bodies and passages therethrough. Mounting surfaces on the...
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7524387 |
Method of reinforcing an existing metal structure, method of reinforcing pipes and method of addition or spur lines to pipelines
A method of reinforcing a metal panel or pipe of an existing structure comprising the steps of attaching a reinforcing metal layer to said metal panel or pipe in spaced apart relation to thereby...
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7523918 |
Connector assemblies and methods for making a connection
A connector assembly and a fluid system or device comprises a connector assembly which includes first and second fittings, each fitting having an aperture, a first cap, and a stem disposed in the...
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7523965 |
Irrigation pipe coupling
A coupling is formed from inner and outer members. The inner member is attached to a pipe wall and is formed with a bulge. The outer member is retained by the inner member and is formed with a...
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7523967 |
Tubing fitting
A tubing fitting for use in microsurgery including a female tubing fitting and a male tubing fitting. The female tubing fitting has an external surface with a pair of opposing projections disposed...
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7523963 |
Split ring assembly to lock a cam pipe coupling
A split ring assembly for maintaining a releasable pipe coupling, of the type having a female portion having two pivoted opposite cam lever arms and a circumferentially grooved male portion, in an...
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7523964 |
Sealing gasket for ventilation duct system
A sealing gasket for a ventilation duct system includes an annular gasket body and a pair of annular sealing flanges extending radially outwardly from the gasket body. The sealing gasket has, in...
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7523962 |
Connection between a wall and a pipe
A fitting for providing a substantially fluid-tight seal between an opening in a chamber wall and a pipe passing through the opening, the fitting including a tubular sleeve adapted to pass through...
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7520919 |
Transducer-protector device for medical apparatus
The transducer-protector device for medical apparatus comprises a housing formed by two half-shells, a membrane defining a gas-permeable anti-contamination barrier, a female Luer first connection...
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7520537 |
Attachment nut for oil cooler line
A mounting arrangement for coupling an oil line to an oil cooler includes an oil cooler defining a first fluid passage. A fluid line defines a second fluid passage. A nut having a central passage...
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7520536 |
Connectors with adjustable elements to prevent undesired coupling of adjacent conduits
A connection for ensuring a correct coupling of two conduits including two connectors adapted to be fitted one within the other along an axis of fit and which connectors include initially...
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7520539 |
Pipe clamp with gasketed center rib
A pipe clamp for connecting pipe ends together to form a gas tight seal. The clamp includes an open band, tightening mechanism, split sealing sleeve, and inner gasket. The band extends...
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7520535 |
Pipeline joint infill and protective sleeve
An apparatus for protecting exposed pipeline joints on weight coated pipelines used in offshore applications includes a pliable cover sleeve which overlaps a pair of weight coat sections that...
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7520322 |
Wellhead isolation tool and method of fracturing a well
A wellhead assembly is provided including a casing and a tubular member mounted over the casing. A flange extends from the tubular member. A generally elongated annular member is provided in the...
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7520511 |
O-ring and clamp-type joint for vacuum apparatus
An O-ring used in a clamp-type joint for a vacuum apparatus, which engages with a concave groove in the outer circumference edge of the center ring and is sandwiched by an outer ring having a...
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7520042 |
Flexible connectors and methods of manufacturing same
An end piece for a flexible connector comprises a sleeve defining the proximal end thereof. A length of corrugated tubing is extended into the sleeve and the sleeve is crimped thereby joining the...
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7520538 |
Orbital tube welding purge adaptor
A purge gas introduction system for an orbital tube welding setup is provided, configured to inject high purity inert purge gas to the interior volume of a tube or tubular component. An o-ring is...
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7516988 |
Telescopic coupling tube for a vacuum cleaner
A telescopic coupling tube for a vacuum cleaner including a mounting tube, a telescopic tube, a locking assembly, a positioning socket, and a sealing socket. The mounting tube serves for insertion...
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7516989 |
Piping connector and method of fabricating the same
A pipe connector for connecting a first pipe and a second pipe includes a socket attached to an end of the first pipe and a plug attached to an end of the second pipe, wherein the plug is inserted...
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7516990 |
Fluid conduit system and fittings therefor
A fluid conduit system that employs fittings having ends with a structural portion and a seal portion. The ends of the fittings are inserted into a tube, which may be a hard, i.e., rigid, or soft,...
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7516991 |
Pipework with a fastening device
A pipework has an outer pipe, an inner pipe a position hole, a pressing element and a bolt. The outer pipe has an outer wall. The inner pipe is slidably mounted in the outer pipe. The position hole...
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7513719 |
Reaming tool for broken conduit
A reaming tool for reaming a socket in a broken end portion of a cylindrical conduit enlarges the internal diameter of the broken end portion to provide a socket for receiving a male end portion on...
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7513537 |
Tubular connection with slotted threads
A connection for the quick and functionally reliable connection of tubulars including pipes and casing. The connection having a male or pin end and a mating female, box, or socket end and sections...
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