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Match Document Document Title
US20120273078 ROBOTIC SYSTEM FOR PIPELINE REHABILITATION  
System for pipeline rehabilitation. The system includes repairing a leak in a pipe using a pair of substantially semi-cylindrical parts connected through a compliant joint. When the parts are...
US20130284298 REHABILITATING PIPE SEGMENT AND EXISTING PIPE REHABILITATION METHOD USING SAME  
A rehabilitating pipe segment comprises first and second segment halves linked together to provide a variable-width segment. The first segment half has an internal surface plate, a convex plate...
US20140150913 WRAP-AROUND IRRIGATION TUBE PATCH  
The present disclosure provides an inexpensive wrap-around irrigation tube patch composed of a thin, flexible polymer film and having a closure mechanism for quickly and effectively wrapping and...
US20120192496 RUPTURE SEALING DEVICE  
A rupture sealing device including an anchor mechanism for being disposed through the rupture of a container and for interacting with an inside wall of the container in proximity to the rupture....
US20140224371 DEVICE AND METHOD FOR REPAIRING PIPE  
The invention relates towards a bladder tube having an open and a closed end. The closed end of the bladder tube is formed by folding a surplus portion of the bladder tube, inserting a grommet...
US20150122364 SYSTEMS AND METHODS FOR PIPELINE DEVICE PROPULSION  
A method for sealing a leak in a pipeline used to transport fluid includes positioning a sealing device within the pipeline, moving the sealing device through the pipeline to a leak location, and...
US20100032045 METHOD FOR REPLACING PIPES, AND APPARATUS THEREFOR  
This invention relates to a method for replacing pipes, and an apparatus therefor. The method utilises a cable which is passed along an existing pipe. The cable is connected to a component at the...
US20130146168 Pipe Leak Repair Assembly and Method  
A pipe leak repair assembly and method for includes a pipe having an aperture therein. The pipe has a tubular shape and is comprised of a plastic material. The pipe has circular cross-section. A...
US20110297265 Electromagnetic Oil Pipe Plugger  
An electromagnetic chemical adhesive pipe plugging system is provided, including an elongated hollow injection quill, said quill having a plurality of circumferentially spaced magnetic jaws, a...
US20080078463 METHOD AND DEVICE FOR LINING PIPE  
The present invention is a new liner assembly for use in pipes constructed from a flexible liner formed from a resin absorbent material. A compressible material, such as stitch-bond or foam, is...
US20070114689 Dual gland air inversion and steam cure of cured in place liners  
Installation of a flexible cured in place liner by inverting the liner with air and curing the liner with steam introduced through a perforated lay flat hose without deflating the liner between...
US20060151042 Pipe liner  
A liner for pipe, methods to make liners, and methods for using them, the liner in one aspect including as a first layer a hollow cylinder of polymeric material, a second layer of wrap material...
US20070089797 Preformed liner adhered to a pipe with an adhesive  
The present invention relates to a preformed liner adhered to the surface of a pipe, and in particular, an oil well pipe, by an adhesive. The liner comprises a polymer, preferably a fluoropolymer....
US20130008549 REHABILITATION PIPE AND PIPE REHABILITATION METHOD EMPLOYING REHABILITATION PIPE  
Segments each comprising an internal surface panel and outer wall panels at the peripheral edges of the internal surface panel are linked together in the circumferential direction to constitute a...
US20070001330 Exhaust and/or condensate port for cured in place liners and installation methods and apparatus  
A process for porting air inflated flexible resin impregnated cured in place liner by pulling without loss of pressure is provided. A selectively openable bulkhead fitting is installed at the...
US20060112996 Treatment of pipes  
A method and apparatus for treating the interior of a pipe having one gap or discontinuity or a plurality thereof is presented. Gaps or discontinuities may be of the form of a joint between two...
US20110079309 Plumbers outer patch (pop)  
A patch that would bond to a surface as a retaining barrier having a preferred gum chemical adhesive bond coating continuous over the patch to prevent bond failure, water, fluid, material or air...
US20070204952 METHOD OF IMPREGNATING CURED IN PLACE LINER USING RESIN IMPREGNATION TOWER  
A method of continuously impregnating a resin impregnable cured in place liner in a resin impregnation tower is provided. A cured in place liner having at least one layer of resin impregnable...
US20140299217 PIPE REPAIR METHOD AND REPAIRED PIPE  
An in situ method of repairing an underground conduit or pipe is disclosed. The method of repairing includes positioning a reinforcing fabric within the pipe being repaired, spaced apart from the...
US20070029688 Air inversion and steam cure of cured in place liners apparatus and method  
An air inversion and steam cure apparatus for installing a flexible resin impregnated cured in place liner in an existing conduit is provided. The apparatus has a low friction seal between a...
US20140102576 MEANS AND METHOD FOR LINING A PIPE  
A method and means for repairing the junction of a main and lateral pipe are provided. A repair assembly includes a launcher device, a bladder assembly surrounding the launcher device, and a liner...
US20090229696 METHOD AND COMPOSITION FOR LINING A PIPE  
A pipe lining composition and a method for installing the pipe lining composition into a pipeline requiring repair is provided. The lining composition is a layered lining composite formed of...
US20070053749 Pipe assembly and a method for installation in a borehole  
A method for installing a pipe in a borehole and a pipe assembly for installation are provided which reduce the likelihood of any damage to the pipe during installation. The method for installing...
US20090293979 METHOD OF LINING PRE-EXISTING PIPES OR PASSAGES AND APPARATUS THEREFOR  
A method and apparatus for lining a pre-existing pipe or passage having at least one curved section or bend along its length with a pipe assembly (10) is disclosed. An assembly is formed from a...
US20080072982 Reusable Inversion Sleeve Assembly for Inversion of Cured in Place Liners  
Installation of a flexible cured in place liner by inverting the liner utilizing an inversion sleeve assembly with an installation apparatus having at least one selectively operable rigid gland....
US20140116557 LINING ELEMENT FOR THE REHABILITATION OF A PIPELINE  
A lining element for the rehabilitation of a pipeline, the lining element having a substrate layer including a resin-absorbing material and a coating system, the coating system including a...
US20110000567 Packer for installing sealant in defective conduits  
A flexible inflatable packer for use in installation of a sealant such as grout in joints and defects in a conduit such as a sewer pipe, and a method for sealing defects in a conduit by use of...
US20050257846 Method and apparatus for abandoning a sewer pipe using a cured in place sewer plug  
The present invention provide a method for abandoning a sewer pipe, such as an abandoned lateral line that employs an inflatable sewer plug impregnated with resin which is either pushed into place...
US20080223469 MULTIPLE CONDUIT-REPAIR METHOD  
A method for repairing multiple conduits using a vacuum collapsed, elastic liner involves providing a quantity sufficient for multiple repairs to the work sight and inserting a length into the...
US20120261015 LATERAL LINER WITH SEAL  
A lateral liner assembly provides for sealing of the junction between a lateral sewer line and a main sewer pipe. The lateral liner assembly includes a body portion attached to a collar portion. A...
US20100018598 CONDUIT REPAIR STRUCTURE  
A conduit repair structure in which solid objects are less likely to accumulate on a conduit bottom and that, even if solid objects accumulate on the conduit bottom, facilitates removal of the...
US20110232793 WEDGE TYPE PLUG AND METHOD OF PLUGGING A LATERAL LINE  
A plug for temporarily plugging a lateral line from lateral opening in a main pipeline. A distal end of the plug is inserted in the lateral line from the main pipeline. The plug includes a fitting...
US20080236692 BLADDERLESS PIPELINER AND METHOD FOR USING SAME  
A lining apparatus and method is provided that obviates the need for a bladder to press the liner against the host pipe. The lining apparatus may include an extension tube sealed to the liner at...
US20090308475 Methods and systems for in situ manufacture and installation of non-metallic high pressure pipe and pipe liners  
Pipe with a liner or core pipe and a liner or core pipe which is insertable into a host pipe, the liner or core pipe including, in certain aspects, a pipe made of temperature-resistant...
US20140130927 UV-CURABLE TUBULAR LINING MATERIAL FOR PIPELINES  
The present invention relates to a tubular lining material for reinforcing pipelines comprising an air-impervious and light-impervious inner layer of a polymer, an outer tubular jacket comprising...
US20140190585 METHOD FOR CONTROLLING CREEP IN SPIRALLY EXPANDABLE PROFILE  
An elongated web or strip (200) comprising a wall portion bounded by edge portions and adapted to form a conduit by spirally winding said web and joining adjacent edge portions. The edge portions...
US20080245433 LATERAL LINER WITH SEAL  
A lateral liner assembly provides for sealing of the junction between a lateral sewer line and a main sewer pipe. The lateral liner assembly includes a body portion attached to a collar portion. A...
US20090194183 BLADDER AND METHOD FOR CURED-IN-PLACE PIPE LINING  
A fiber reinforced non-stick plastic bladder is provided. The bladder preferably includes a bladder body formed of a fiber reinforcing material layer with a coating on the bladder body made of a...
US20080277012 Reinforcing Liner  
A material composition and method for making flexible inversion liners having glass fibers added for strength is disclosed. The liner combines a first layer of polyester felt, an open-faced knit...
US20080105320 Rehabilitating Pipe And Method For Repairing A Pipeline Installation Using Rehabilitating Pipe  
Integrally formed plastic segments comprising an inner surface plate constituting an inner peripheral surface and lateral plates vertically arranged on an edge part of the inner surface plate...
US20120312407 LINING ELEMENT AND METHOD OF MANUFACTURING A LINING ELEMENT  
The invention relates to a lining element (10) for the repair of a connection area between a main pipe and a branch pipe, comprising a layer of resin-absorbing material. In a first variant, at...
US20120267099 SYSTEM AND METHOD FOR DEPLOYING A DOWNHOLE CASING PATCH  
A casing patch and methods for using same are provided. The patch can include a hollow, substantially tubular body. An opening can be formed in the body. A tapered slot can be formed in the body...
US20050194718 Pipe liners and method of lining pipes  
Provided herein are exemplary embodiments of novel and nonobvious liners, methods of lining passageways or pipelines using said liners, and uses of said liners. In one embodiment of the present...
US20080047624 Installation of sealant materials for repair of underground conduits  
A method and apparatus for use in repairing an underground conduit, such as a sewer pipe. A tubular bladder is filled within a selected portion of the length a conduit to occupy a large part of...
US20080271802 Pipe rehabilitating material and pipe rehabilitating method  
A lining material composed of felt impregnated with a thermosetting resin is used to line a pipe to be rehabilitated. 0.5 to 30 wt % of a filler containing at least carbon nanotubes is added to...
US20100282351 Pipe-lining material and pipeline lining method  
A flexible tubular pipe-lining material impregnated with a thermosetting resin is sandwiched by sandwiching steel belts in order to impart elasticity and rigidity thereto. A leading steel belt for...
US20050189028 Rubber polyurethane line  
A liner includes a rubber liner portion, and a polyurethane liner portion disposed on a surface of the rubber liner portion. The rubber polyurethane liner can be applied to cover surfaces of...
US20130340874 METHOD TO REPAIR COMPROMISED INLET OUTLET PIPING  
Pipe fractures in cooling staves of blast furnaces are a common failure mechanism Herein is a repair method for a cooling stave utilized in a blast furnace, the cooling stave having a compromised...
US20140109981 MANAGEMENT TECHNIQUE FOR HYDRAULIC LINE LEAKS  
A self-seeking plug for deployment in a hydraulic line with a leak therein. The plug is configured for circulation through the line and to a resting location adjacently below or past the location...
US20100180973 METHOD FOR REHABILITATING EXISTING PIPE  
In an existing pipe rehabilitating method according to an embodiment, a profile strip (2) for lining an existing pipe (10) is shaped using a thermoplastic resin, joint portions (21) are provided...

Matches 1 - 50 out of 172 1 2 3 4 >