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Document Title |
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7624759 |
Shower drain test plug
A test plug for a shower drain includes a threaded portion having external threads sized to be received in an threaded aperture of a drain. An extension extends downwardly from the threaded portion...
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7623611 |
Core spray apparatus and method for installing the same
A core spray T-box attachment assembly for a core spray nozzle includes a primary cruciform wedge and a secondary cruciform wedge in contact with the primary cruciform wedge to form a cruciform...
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7614426 |
Cap for connector
A cap for a connector which can fill a male luer connector with only a fluid, such as a medicinal fluid, without leaving gas in the male luer connector. The cap for the connector comprises the cap...
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7610937 |
Self-sealing regulator fill port protective/dust cover
A self-sealing protective/dust cover for application to a magnetically attractable filling port includes a sleeve defined by a closed wall and closed at one end by an end face. The closed wall...
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7607456 |
Plug for hydrostatic testing of flexible polymeric pipe or tubing
A manually installable polymeric plug useful for hydrostatic pressure testing of polymeric pipe or tubing having a flexible wall, the plug having a substantially rigid polymeric handle with a...
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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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7588053 |
Inflatable plug with flange
A system for restricting fluid flow through a conduit comprises a tapping saddle configured to couple to the conduit adjacent to an opening in the conduit, a valve coupled to the tapping saddle to...
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7588052 |
Closure plug
A closure plug for bores, including a cylindrical jacket of through hardened steel, whose outer peripheral surface features a toothed design.
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7578413 |
Single-piece sealing cover
The invention relates to a single-pieced sealing cover ( 1 ) made of a thermoplastic elastomer, especially used to seal an opening ( 22,22′, 22 ″), comprising a base body ( 5 ) with an adjacent...
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7571743 |
Gravity flow isolation device
A device for isolating at least a portion of a pipe from fluid flowing therethrough. The device having a body ( 1 ) that is at least partially insertable into the pipe. An external surface of the...
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7568520 |
Oil cooler
An oil cooler is contained in a radiator tank. It includes a connecting pipe having an enlarged diameter portion, a heat exchange part including elements and a communicating passage fluidically...
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7549447 |
Pressure valve inlet cover system
A pressure cap having a generally cylindrical hollow body with a semispherical cap having an orifice defined within and passing through said cap, a valve stem passing through and of smaller...
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7546847 |
Locking plug for closing the sidewall of a pipe
A plug for closing an opening in the sidewall of a pipe, including a base member having a radial flange portion, a tubular portion and an annular elastomeric seal member slideably received on the...
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7533721 |
Millable pre-installed plug
A tubing plug is preinstalled in a premium connection that allows support for the plug outside the drift dimension of the tubulars above and below. The plug is supported in a rotationally locked...
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7533699 |
End cap clamping and sealing system
The present invention provides an end cap sealing system for sealing an open piping end. The end cap sealing system includes an end cap having an end cap core. The end cap core has a generally...
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7533698 |
Trackable, identifiable foreign material exclusion device
A foreign material exclusion device which is adapted to be utilized in tubes, pipes, or the like to prevent entry of debris into a potentially sensitive area of an assembly, such as a turbine...
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7520301 |
Blocking assembly
There is a need for people who handle hazardous materials to be able to effectively and efficiently block cesspits and/or pipes of various drainage systems in circumstances of for example, a...
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7490629 |
Plug kit
A plug kit of sealing apertures. There is: a first plug, including: a first solid cylindrical flexible member, having: a first end with a first diameter; and a second end, opposite the first end,...
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7487801 |
Cap and plug for masking or shipping
A cap and plug for use in sealing the end of a pipe or tube is provided which comprises a tubular member comprised of a resilient material having an open end and a closed end, and having a sidewall...
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7484696 |
Pipe fixing system
The present invention discloses a pipe fixing system that can provide generally uniform elasticity to a plurality of jaws movably disposed along the tapered inner peripheral surface at the inside...
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7484533 |
Vent cap and inspection cap fitting assembly
A combined vent cap and inspection cap fitting assembly includes a top cap that has a planar top surface and a sidewall extending downward therefrom. Such cap fitting assemblies may be either...
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7481245 |
Plumbing end cap
A plumbing end cap that is designed to assist a plumber in removing the air in an underground piping system just prior to testing the system with water. The end cap includes a small valve stem that...
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7478649 |
Absorbent plugs and caps for air conditioning and refrigeration fittings
Absorbent plugs and caps plug or cap fittings that have been used to inject liquids into various systems. The plugs are sized to fit within the interior body cavity of fittings to absorb the...
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7472912 |
Tear-out coupling and water line
A unitary removable barrier for installation in a cylindrical water line to selectively block the water line to passage of water therethrough. The unitary removable barrier is composed of a single...
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7472721 |
Method of applying a high pressure closure
A closure includes a hub having a bore in fluid communication with the port of a vessel. A door is removably positioned within the bore of the hub, and a locking ring is threaded with the hub...
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7464727 |
Clean-out repair plug
The present invention addresses provides a clean-out plug that seals a pipe system clean-out that includes a clean-out end and an inner surface, a portion of which is threaded. In general, the...
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7455077 |
Inflatable plug with flange
An inflatable plug insertable into a conduit and inflatable therein to restrict fluid flow comprises a bladder having an interior surface and an exterior surface and at least one fabric layer...
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7452161 |
Apparatus for sealing and isolating pipelines
A pipeline tool for use within a pipeline comprises a tool body with an internal flow bore, a swellable component disposed about the tool body, and a temporary seal disposed internally of the flow...
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7404419 |
Tubular element end protector and tubular element comprising same
A protector for the ends ( 2 ) of tubular elements ( 1 ), which comprises:
a ring ( 3 ) made from a deformable material, wherein the external surface of one of the ends thereof has a conical...
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7389798 |
Plug for a port
A plug for a port is provided. Preferably, the plug and a cartridge configured to couple fluid tubes to a housing use substantially identical components such as a seal and a retainer or guide.
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7361267 |
Dialysis machine blood circulating circuit fitting
A fitting ( 1 ) for a blood circulating circuit ( 4 ) of a dialysis machine has a first ans a second mouth ( 8, 9 ) for connecting the fitting ( 1 ) to a first ans a second portion ( 2, 3 ) of the...
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7353839 |
High temperature completion plug
For use in closing a cylindrical passageway through a working member in which the passageway is defined in part by a reduced diameter internal circumferential sealing surface and an internal...
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7347455 |
Riser protector
A piping riser protector for protectively covering the end portion of a riser assembly that includes a larger diameter central pipe and a plurality of smaller diameter peripheral pipes connected by...
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7347218 |
Roof cap removal tool
The present invention provides a method and apparatus for removing a test plug from a vent when positioned at a remote location with respect to the vent. The apparatus includes a cover having a...
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7343936 |
Water pipe coupling with off-centered piercing assembly for tear out disk and method of removing disk
A coupling used during testing of a water line including an upstream pipe and a downstream pipe connected by the coupling. A removable barrier disk prevents water from flowing through the connected...
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7334608 |
Removable sanitary sewer friction-fit plug for unwanted fluid exclusion
This device will prevent intrusion of rainwater, groundwater and other unwanted fluids into a sanitary sewer system thereby alleviating the load on the sanitary sewer, collection, transmission and...
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7334607 |
Protective cap for a sealing stopper in a collecting vessel of a condenser
The invention relates to a protective cap ( 9 ) for sealing a collecting vessel of a condenser closed by means of a sealing stopper ( 4 ).
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7328723 |
Pipe nipple protective sleeve
A pipe nipple protective sleeve that includes a sheath that is closed at a forward end and connects to a collar at an open rear end, where the collar is open into the sheath and the collar hole and...
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7325573 |
Plumbing line test plug and method of use of the same
A plumbing line test plug includes a plug body adapted to plug an interior diameter of a plumbing line. The body has a wet face, which is exposed to liquid when in use, and a dry face, which is...
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7325442 |
Leak testing device with a permanent coupling
A leak testing device to be positioned adjacent one or more conduits comprises a generally cylindrical body defining a recess therein and including first and second end portions for cooperating...
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7314065 |
Irreversible plug assembly
A plug assembly for a tube includes a tapered wedge and a sleeve. The sleeve fits over the wedge and is placed in a tube. Relative movement of the wedge and the sleeve causes the sleeve to expand...
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7311120 |
Expandable pipe stopper
An expandable pipe stopper for inserting within a pipe having two rigid circular plates adapted to be inserted wholly within a pipe and an outwardly-expandable flexible seal located between...
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7296597 |
Methods for sealing and isolating pipelines
A method of performing a servicing operation within a pipeline comprises positioning a swellable component about at a desired location within a pipeline, exposing the swellable component to a...
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7281546 |
Thread protection system with weather barrier
A method and system are shown for protecting the threaded ends of tubular goods such as oil field tubulars from physical damage and corrosion due to environmental factors. A thread protector is...
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7278450 |
Coupling assembly for securement in the open end of a pipe
A coupling assembly for inserting into and coupling with the end of an open pipe, such as a cleanout pipe used in plumbing systems and wherein the coupling assembly may be used as a plug. The...
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7264020 |
Accessible test fitting for a plumbing system
A test fitting for installation in a plumbing system comprises an annular sleeve having opposed first and second open ends and an inner surface that defines an open interior space and a hole. A...
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7243685 |
High pressure closure
A closure includes a hub having a bore in fluid communication with the port of a vessel. A door is removably positioned within the bore of the hub, and a locking ring is threaded with the hub...
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7240697 |
Apparatus and method for isolating and testing a segment of pipelines
An apparatus and method for isolating the end of a segment of pipe, which includes a substantially cylindrical body, having first and second ends, and a circumference slightly less than the inner...
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7225836 |
Pipe plug
A pipe plug apparatus configured for insertion into a section of pipe and adapted to radially expand so as to engage the inner surface of the pipe and form a positive seal therewith. The pipe plug...
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7210503 |
Method and device for increasing safety during pipelaying
A method and device for preventing water from penetrating into the rising part/intermediate section ( 12 ) of a pipe ( 6 ) when laying the pipe ( 6 ) on or near the seabed ( 8 ) by means of a...
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