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8156959 |
Branching unit for boring without stopping passage of fluid
A branching unit for boring without stopping passage of fluid, which is suitable for forming an opening 11 at a pipe wall 12 by boring a part of the pipe wall 12 of an existing pipe 1 using a drill...
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8151817 |
Apparatus for isolating elbow fittings
An apparatus for isolating elbow fittings includes a fluid containing elbow housing with cooperating components. The elbow housing has a first opening for a first branch of an elbow, a second...
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8127784 |
Filter draining device
Disclosed herein is a device for draining a screw-on fluid filter which comprises a hollow body member movably engaged with a puncturing member. The hollow body member is dimensioned and arranged...
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8118048 |
Apparatus and method for forming an opening in a storage tank
An apparatus and method for forming an opening through a storage tank (3) containing a flammable and/or combustible fluid, for example petrol. The storage tank (3) includes a hollow column (7)...
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8104517 |
Resilient plug apparatus and method of use
Various embodiments of the present invention provide apparatuses and methods for stopping the flow of media within a pipeline. The pipeline generally includes one or more pipes connected...
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8091573 |
Pipeline intervention
An apparatus and method for accessing a sub sea pipeline. The apparatus comprises a entry guide (2) having a channel extending there-through for guiding a pipeline intervention device and means for...
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8069874 |
System for hot tapping
An assembly and method for tapping into a pressurized tubular that is adapted for use in a subsea environment via a diver or remotely operated vehicle. The assembly includes a tapping tool...
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8066025 |
Piercing valve stem assembly and system
A simplified piercing valve stem assembly system and apparatus which includes a valve stem component to which a piercing point has been securely affixed, and an easily manufactured stub-out with a...
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8020575 |
Water line tapping method
A method for tapping a water line, the water line being buried below a subterranean frost line, the water line traversing a water meter box's lower end, and having first and second sections within...
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8002002 |
Oil filter drain tool
A fluid filter draining device is shown for draining fluid from a fluid container, such as an oil filter, in a controlled manner. An engagement ring is frictionally engaged on the outer sidewalls...
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7938137 |
Method of direct hot tapping into a multiple production string without removing outer layers of casing
A method of hot tapping into a multiple string configuration for obtaining access to the production tubing without removing outer layers of casing by providing a multiple casing string that...
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7886773 |
Low pressure directional stop bypass device
A low pressure directional stop bypass device including a saddle fitting having an axially extending tubular connection element having a connection element wall forming a lateral bypass port, a...
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7846330 |
Oil filter drain tool
The invention is a handheld device for puncturing oil filters and thus allowing more retained oil to drain from used filters. An oil filter has several internal chambers filled with oil which do...
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7832420 |
Saddle tee
An improved saddle tee for branching a conduit from a main line is disclosed. The saddle tee includes a base unit that defines an opening for receiving a tap and interlocking jaws for securing the...
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7823744 |
Storage container for water-endangering liquids
A storage container for water-endangering liquids comprises a leakage detection and restraint system. The storage container provides a container that allows for a short-notice alarm system and that...
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7753068 |
Diversion under load conditions in distribution systems
The invention relates to a diversion which can be used under load conditions in a fluid distribution system without interrupting the fluid supply or installing a by pass. The diversions consists of...
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7721754 |
Tapping tee assembly with cap assembly
A tapping tee assembly and method for tapping a conduit and fluidly connecting to the conduit include a body defining a conduit recess for receiving the conduit and further defining a main passage...
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7722298 |
Hot tap machine
The present invention provides a hot tap machine having independent speed drives for the center drill and the holesaw that can be remotely operated. The hot tap machine of the present invention...
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7588201 |
Irrigation pipe
An irrigation pipe with a plurality of connector elements adapted for attachment of lateral branches thereto, where the connector elements are integrally fitted to the pipe's wall during the...
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7562670 |
Flat valve for orbital applications
A thin diaphragm valve includes a base plate attached to a valve attach plate. A diaphragm is positioned between the plates to move between open and closed positions. A spring can be provided...
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7552742 |
Hot tap device
A device for hot tapping is disclosed. The device includes a tube having a bore with an opening in the tube in fluid communication with the bore. The tube is connected to a valve which is connected...
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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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7490628 |
Manifold and valve assembly
A semi-flexible tube is captured between a valve body and a connection device wherein at least one of the valve body and the connection device is connected structurally to a range instead of...
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7441993 |
Making connections to pipes under pressure
Methods and apparatus for making connections to pipes and pressure vessels while they are under pressure employs a first drive mechanism for delivering a cutting tool to the pipe or vessel wall and...
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7350533 |
Method for accessing a pipe and apparatus therefor
Method and apparatus for accessing the inside of a pipe includes a valve which connects to the pipe, a riser pipe, and an operating rod for selectively opening and closing the valve. The apparatus...
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7338089 |
Pipe interruption fitting
A pipe interruption fitting having a flange is removable after pipe maintenance work has been completed. The fitting includes an upper reinforcing plate, an inner surface of which has a curvature...
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7311114 |
Cross-line plugging system
A method of providing access to the interior of a cross-line that intersects with a primary pipeline of equal or greater diameter, including the steps of attaching a branch fitting to the exterior...
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7302965 |
Saddle tap
A saddle tap to be mounted on a resin pipe, includes a saddle, a branching barrel including a straight piping portion having an internally threaded hole longitudinally extending therealong, and a...
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7299799 |
Gas manifold assembly with a mounting device in a cooking appliance
The gas manifold assembly (1) is adapted to a cooking appliance for supplying the burners (21) thereof, and is equipped with various taps (C1-C4) of the rotary type, installed on a elongated...
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7281543 |
Apparatus, systems and methods for plugging a high temperature pipe
A method of plugging a pipeline includes the steps of welding onto the exterior of the pipeline (10) first (12) and second (14) spaced apart collars, each having a sealing face (26,26A) in a plane...
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7246634 |
Drill for tapping pipe with safety device in branch pipe
A fitting for connection to a pipe includes a sleeve, in which a body is axially displaced along a sleeve axis, whereby the body has a drill for drilling into the pipe and/or a valve body of a...
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7225827 |
Insertion valve and installation method
A valve assembly for insertion in a pipe containing fluid under pressure includes a valve body adapted to be assembled over the pipe and a valve-stopping mechanism that mounts on the valve body....
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7219684 |
Saddle tee and tool for irrigation lines
A saddle tee assembly for use with an irrigation line. The saddle tee assembly generally includes a collar portion having a bore therethrough; a strap portion for securing the collar to an...
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7159603 |
Mechanical hot tapping method
A method of mechanically hot tapping petroleum equipment that contains a hydrocarbonaceous fluid in its interior by drilling an aperture in such equipment while employing cooling by cyclic drilling...
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7150289 |
Removable, snap-on saddle and tap for irrigation pipes
A saddle and tap for lawn and similar irrigation systems. The saddle includes a base portion that snaps on the delivery pipe of the system and a pair of threaded, upright portions that extend...
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7137762 |
Device for tapping conduits
A device for tapping a conduit, which conducts a flowing fluid, comprises a housing, which has a principal part, a fixing part running flush with the principal part for fixing to the conduit and an...
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7137403 |
Device for producing bypasses under pressure in fluid piping systems
A device for producing bypasses under pressure in fluid piping systems, including a horizontal T-shaped body having a radial conduit which can be connected to a connecting collar or seat of the...
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7114634 |
Fizz retaining device for beverage containers
A carbonation retaining closure assembly device for beverage containers. The device comprising a cap member manufactured to seal and adapted to engage with the mouth of the beverage container. An...
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7082960 |
Pipe tapping apparatus
The present invention provides a pipe tapping apparatus to couple new pipes to an existing pipe. The pipe tapping apparatus includes a base pipe, having a saddle-shaped socket part to be in close...
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7021328 |
No interrupt service tee and method
A method of replacing a gas main that supplies gas to a recipient through an existing service line includes connecting a first tapping tee to the new gas main and connecting a second tapping tee to...
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6976498 |
Method of fitting a cable into a pipe
A method of installing a cable or conduit into at least one plastic pipe of a fluid carrying pipeline system, comprises attaching a first saddle fitting at a first location on said plastic pipe by...
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6907896 |
Tapping fitting
Tapping fitting (1) suitable for application to a plastic pipe (P), comprising: a housing (5) including a hollow main section (6), the housing being attachable to a pipe (P); a cutter assembly (13)...
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6901643 |
Drip system tool
The drip system tool is similar to a pair of pliers with a piercing member and a retention member crossed in the center and rotatably fastened together. The piercing member has a handle with a...
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6892753 |
Structure for converting a mechanical joint to a fusion joint
The converter for converting a mechanical joint to a socket fusion joint includes a body having an inner surface, a stop disposed on the inner surface, and a fusion surface extending from the stop...
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6886585 |
Soft grip drain
A tool having a hand gripping region for rotational attachment to an irrigation system with the tool having soft bumps thereon spaced from each other and affixed to the hand gripping region to...
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6832624 |
Plumbing tool and method for repairing a pipe therewith
A plumbing tool includes an elongated hollow shaft and a resilient member attached to the shaft adjacent a shaft end. The resilient member extends radially outward and is sized to closely fit...
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6811356 |
Cable and method for laying in plastic tubes
A cable for laying in plastic tubes for transporting gas or water is described that comprises a cable core assembly and a plastic sheath surrounding the cable core assembly, in which cable the...
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6810903 |
Conduit flow controller
The invention is an improved conduit flow controller for selectively controlling the flow of fluid through an elongated conduit. The conduit has an aperture defined by a continuous peripheral edge...
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6758237 |
Tapping valve
A tapping valve having a housing which can be electrically welded to a pipe and which includes a connection piece (2) with a drill (24) therein for drilling the pipe. The connection piece has an...
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6748968 |
Method and apparatus for combined conduit/electrical-conductor junction installation
A combination junction provides a fluid, electrical-power and control-signal connections. A combination tap comprises a flow probe that pierces a main conduit when it is attached to it. It thereby...
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