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8167337 |
Elastic coupling for universal vacuum extension kit
A quick-release, fluid impervious elastic coupling with hook and loop strips conforms to the shape of conduit ends to join, seal and secure together conduits that can have different diameters. The...
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8122924 |
Coupling closures and docking devices comprising said coupling closures
A coupling closure is provided for substantially environmentally-sealed reversible closure of containers or hose elements. At least one first flexible band with at least one first closure element...
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8091927 |
Gas supply coupling for a water heater
A gas supply coupling is disposed within and extends through an opening of a combustion chamber for a water heater. The coupling includes a fitting which is a relatively inexpensive stamped...
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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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7909370 |
Root-repellant drain/sewer pipe connector
A root-repellant underground drain-pipe coupling, which may be made of the same resilient rubber-like material as sleeve-type drain-pipe couplings of known art, is made somewhat longer than...
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7878550 |
Apparatus, system, and method for joining and sealing conduits
An apparatus and a system for joining and sealing conduits are provided. The apparatus includes an edge trim positioned proximate to an end of a first conduit, and a sleeve positioned between the...
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7770936 |
Multiple coupling locks and multiple docking devices containing said multiple coupling locks
In a multiple coupling lock system and method for an environmentally sealed filling or refilling of a first container or a first hose, a first coupling lock has an opening area which is opened. A...
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7752977 |
Deceleration apparatus for projectile
A decelerating apparatus includes a sleeve having a forward end and a rear end. A plurality of helical grooves formed in the sleeve. Each helical groove begins at the forward end of the sleeve and...
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7644957 |
Expansion-deflecting coupling
The present invention provides an expansion-deflection coupling which allows for higher angular deflection, as well as greater axial expansion and compression with increased parallel offset...
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7562909 |
Composite low cycle fatigue coiled tubing connector
A coiled tubing connector having a body and a plurality of entry or transition sections connected to the body wherein the connector has a low cycle fatigue life of at least 30%, more preferably at...
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7543804 |
Fluid suspension member having grooved inlet
A fluid suspension member having a flexible wall at least partially defining a fluid chamber and having a passage formed therethrough. A connector fitting is received within the passage, and a...
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7396050 |
Sleeve-like device for the hydraulic connection between an external synchronous motor electropump and washing machine
A coupling device for a dishwasher pump with a synchronous motor and external stator, comprising a first tang connected to the delivery tube of the pump, a second tang connected to the suitable...
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7350827 |
Cam expansion ring assembly
An expansion ring assembly and method for sealingly installing a gasket within an opening in a wall of a structure. The expansion ring assembly includes an expansion ring having first and second...
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7350822 |
Lip coupling
A lip coupling for connecting together two pieces of pipe above a hole in the floor, the coupling having a semi-spherical upper portion connecting with a lower cylindrical portion, the...
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7347456 |
Sleeve for joining and sealing conduits
An apparatus is provided for joining and sealing conduits, includes edge trim, a sleeve, and a retaining element. The edge trim is shaped to mount upon and engage an end of a conduit. The sleeve...
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7316431 |
Auto-adapting fitting
An auto-adapting fitting for releasably connecting in an end-to-end orientation, a first tube end to a second tube end having an outer diameter within a specified range for use between the...
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7229105 |
Auto-adapting tube fitting
An auto-adapting fitting for releasably connecting in an end-to-end orientation, a first tube end to a second tube end having an outer diameter within a specified range for use between the...
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7213847 |
Exhaust fume diverter
A diverter for vehicle exhaust fumes inhibits or prevents the accumulation of exhaust fumes in a trailer towed by a vehicle. The diverter includes a flexible component (67) which is able to...
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7077166 |
Drain hose for electrical appliance having water outlet
A continuous drain hose for an electrical appliance having a water outlet is disclosed. The drain hose comprises a first cylindrical end portion being connectable to the water outlet, a second end...
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7004513 |
Pipe coupling methods
A pipe coupling method includes an inlet insert, a clamping ring, a clamp and the forming of a flange on an end of two adjacent pipes. A clamping ring includes an inner groove sized to receive the...
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7004508 |
Flexible drain element
A flexible drain element is used in place of a trap and has a section that is flexible with a stiffness that is selected to make clearing blockages easy and expeditious.
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6949163 |
Method of fabricating a sleeve for joining and sealing conduits
The apparatus for joining and sealing conduits, includes edge trim, a sleeve, and a retaining element. The edge trim is shaped to mount upon and engage an end of a conduit. The sleeve extends...
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6905144 |
Spring-loaded ‘L’-shaped seal ring
A sealing system adapted for placement into an exterior groove of a structure. The sealing system includes a seal ring having a generally ‘L’-shaped cross-section. The sealing system further inc...
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6854770 |
Pipe or the like, a female end ring, and a method of manufacturing such a pipe or the like
A pipe formed from a concrete cylinder has an end ring with a ferrule which can be snuggly mounted on one end of the pipe and a skirt axially adjacent to the ferrule for receiving a mail endpiece...
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6702333 |
Anti-vibration plug-in nipple
A device for connecting a pneumatically or hydraulically operated tool to a connection coupling in order to provide the connection to a transport line which guides a liquid or gaseous medium. The...
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6663146 |
Single flare tube and joint structure of single flare tube
A single flare tube, and a joint structure of the single flare tube makes a flare of the single flare tube hardly deformed plastically. Additionally, a tensile stress remains lower and is lower...
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6641176 |
Wide clamping band for clamping a connector boot within a hole through a generally cylindrical wall
The clamping band is used to clamp a connector boot within a hole in a manhole riser or other generally cylindrical structure, particularly where the depth of the hole is greater than the thickness...
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6463673 |
Method and apparatus for dryer vent hose connection
A quicker, safer, more reliable and more convenient way of connecting a dryer to an exhaust pipe extending from a wall therebehind is disclosed. An apparatus to facilitate connection of a dryer...
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6189550 |
Pump-connector
The pump-connector has an elastic member that seals a connecting socket against a connecting piece that partly projects into the connecting socket. The elastic member is folded in between the...
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5948509 |
Non collapsing pre-assembled flexible duct connector
A continuous length of pre-assembled, metal-to-fabric-to-metal stock material for fabricating custom-made, flexible duct connectors of any diameter which incorporate a structural means for...
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5921590 |
Flexible swivel coupling for underground sprinkler systems
A flexible swivel coupling includes a a first elbow, a second elbow, and a flexible nipple connected between the two elbows. The first and second elbows are threaded on the interior surface of at...
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5749609 |
Flexible connector with flow passage integrity
A flexible connector that maintains flow passage integrity with the flexible connector having a normally tubular section made of compressible material of substantially uniform thickness and having...
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5722699 |
Flexible entry seal arrangement
The present invention involves a flexible annular member passing through a wall opening. The flexible annular member is positioned about a conduit passing through the wall opening to enable the...
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5702132 |
Pivotal link
Pivotal link (1) as a connection piece between two construction parts, whereby at least one construction part is supported rotatable around its horizontal axis. The essence of the invention...
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5616854 |
Apparatus for pneumatically testing pipes for leaks
An apparatus for testing a section of pipe for leaks, includes mirror-image first and second portions each having an attachment assembly for attaching the portion to the section of pipe to be...
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5558371 |
Resuscitator
A resuscitator apparatus including a resilient, self-inflating squeeze bag having a single combined inlet/outlet which is preferably removably connected to a first manifold. The first manifold...
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5546934 |
Resuscitator
A resuscitator apparatus including a resilient, self-inflating squeeze bag having a single combined inlet/outlet which is preferably removably connected to a first manifold in operative...
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5494419 |
Portable and flexible air pump for bicycle
A portable flexible air pump comprises a connection head, a main body and a flexible body located between the connection head and the main body. The connection head is provided therein with an air...
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5399309 |
Tape wrapped, fabric reinforced, flex bearing
A flexible bearing for a rocket motor is constructed by forming a relatively very thin coating (about 0.01 inches thick) of an elastomer such as natural rubber on one surface at least of an equally...
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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...
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5328214 |
Spring pipe connector
A spring connecting or adapted to connect the cut-off ends of an exhaust pipe, particularly of a tractor or the like, after it has been cut in two. The spring is preferably welded at each end to a...
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5305903 |
Device in fuel tanks
The invention concerns a device in fuel tanks, preferably for vehicles, said tanks being provided with a mouth socket to which a filler tube is connected so as to have its one end portion...
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5248169 |
Composite pipe coupling sleeve
A composite sleeve A serves as an impermeable coupling between pipes T1 and T2 having smooth, uniform ends. The sleeve comprises a rigid binding ring B acting as a jacket for a flexible, elastic...
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5218875 |
Combination glass/plastic pipet tip assembly
The assembly tip includes a nozzle which has a cylindrical glass body with a tapered end portion. The non-tapered end of the nozzle is adapted to press fit into one end of a polypropylene collar....
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5167430 |
Automotive exhaust system decoupler with resilient sleeve
A flexible coupling for connecting an engine manifold to an exhaust pipe to relieve torque. Concentrically spaced flexible tubes, which have insulation filling the annular space between them, are...
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5163718 |
Hose and hollow member arrangements with lip seal
A hose (1) and hollow member (2) arrangement in which the hose is fittable at its end over the hollow member. The hose (1) has an inner wall and an annular recess (3) in this wall for receiving an...
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5143409 |
Stress relief device
A dynamic stress relief device for a hose having an end fitting with an end collar that receives, circumferentially surrounds, and secures the hose to the fitting. The stress relief device has a...
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5133578 |
Flexible joint with non-diffusive barrier
A flexible joint 13 is employed to sealingly connect a pair of tubular members 16, 18 while still permitting limited articulated movement therebetween. The flexible joint 13 includes a housing 26...
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5120153 |
Fitting socket with integral reinforcing ring
A pipe bell or fitting socket is disclosed which includes an enlarged socket defining an interior, gasket receiving pocket. The enlarged socket terminates endwardly in a front socket terminus and...
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5006376 |
Joint boot molded of a thermoplastic polyester elastomer
A molded joint boot obtained by using a highly hard and highly elastic thermoplastic polyester elastomer as the molding material. The molded boot is formed into the shape of a conical bellows...
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