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WO/2024/042039A1 |
The invention relates to a fluid coupling (1) for fluidically connecting a first fluid-conducting element (3) to a second fluid-conducting element (4), having a primary flow connection (5) which fluidically connects a first primary flow ...
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WO/2024/043910A1 |
The disclosure provides tubes comprising ultra high molecular weight poly(ethylene) (UHMWPE). Such tubes can have thin walls and be suitable for applications, e.g., as catheter liners. Methods for preparing such tubes include dip coating...
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WO/2024/040066A1 |
The present invention relates to a nut for a connector assembly for a tube including: an annular nut body including a polymer and oriented down a central axis, the annular nut body including: a circumferential split defining a first circ...
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WO/2024/030020A1 |
Method for connecting plastic pipes by means of an induction connecting sleeve (1) having a cylindrical part (1A) with an induction heating element (9), the method comprising inserting a pipe (3) over the induction sleeve (1), then induc...
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WO/2024/025423A1 |
A multi-layered composite material pipe section, wherein said pipe section having at least one layer (7) of composite material, such as carbon fibre in a matrix, forming an end section of the pipe section, said layer having longitudinal ...
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WO/2024/020044A1 |
A broken pipe, such as a PVC water pipe, is repaired by cutting out a section and replacing that section with a special repair assembly. The replacement section is of at least the same diameter and specification, such as ASTM Schedule 40...
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WO/2023/250306A1 |
A pipe belling process where a heated thermoplastic pipe end is forced over a sealing gasket on a forming mandrel, with the pipe being subsequently cooled to retain the gasket in an internal groove simultaneously formed in the pipe end. ...
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WO/2023/232932A1 |
The invention relates to a method for producing a weld connection between plastic tubes and a welding device (10) for receiving plastic tubes to be welded to one another, comprising two tube-receiving means (16, 17) for receiving a respe...
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WO/2023/232707A1 |
The invention relates to a tubular component (1) for a tubular threaded joint, the tubular component (1) having a main body (2) and a threaded connection element (3), the threaded connection element (3) extending axially from the main bo...
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WO/2023/227816A1 |
The present invention relates to a connection system for hoses that is made up of a linking part, a conduit, a part with male threading and a compression collar, as well as at least one drain hose. The invention solves the drawback that ...
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WO/2023/219247A1 |
A pipe binding band according to the present invention comprises: a band body which is formed in a ring shape so as to surround interconnection end portions of a first and a second pipe in the circumferential direction and has a structur...
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WO/2023/210077A1 |
A pipe joint comprises a male component and a female component. The male component includes multiple male threads and the female component includes multiple female threads. One of the sets of threads includes an axial projection on a por...
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WO/2023/193064A1 |
The present invention relates to an apparatus for joining and/or separating first and second pipe sections and/or fittings. The first pipe section has a first elongate body with a socket end. The second pipe section has a second elongate...
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WO/2023/190918A1 |
The present invention provides a fluorine-containing copolymer which comprises a tetrafluoroethylene unit, a hexafluoropropylene unit and a perfluoro(propyl vinyl ether) unit, wherein: the content of the hexafluoropropylene unit is 9.4-1...
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WO/2023/187532A1 |
DUAL piping system for the assembly/connection of a pair of pipes in tandem operating as a single pipe, by means of plumbed and secured maneuvers; suitable per se for the distribution of hot and cold water in buildings. Innovative dual d...
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WO/2023/162711A1 |
A catheter comprising a tube 10 and a cylindrical member 11 fixed by laser welding to the outer periphery of the tube 10, wherein the outer diameter R1 of a portion P1 of the tube 10 where the cylindrical member 11 has been fixed is diff...
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WO/2023/152544A1 |
Technical Area of Application: Piping system for hot and cold water in buildings and industrial facilities and installations. Applications: Implementation of piping systems using PE- RT/Aluminum/PE-RT five-layer pipes for hot and cold dr...
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WO/2023/154470A1 |
Stormwater management systems, apparatus, and methods for containing and filtering runoff may be provided. In one implementation, a stormwater chamber may be provided. The stormwater chamber may be configured for use with an endcap for c...
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WO/2023/146408A1 |
A pipe section for use in a string of pipe to be deployed into a subsurface well. The pipe section (3, 40) comprises a core (2b) made of a composite material and a carbon fiber layer (2a, 2c) arranged surrounding the core (2b) to form a ...
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WO/2023/115170A1 |
Is the new design concept for drainage altar repair installation.That is adaptable to all types of plumbing pipe systems. In all types of sizes, material and geo and dimensional configurations, (eg) a drainage fitting main body male aspe...
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WO/2023/108804A1 |
A reinforced and toughened plastic pressure composite pipe and a method for manufacturing the pressure composite pipe, relating to the technical field of pipelines. The technical problem of the insufficient strength and toughness of a pi...
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WO/2023/092182A1 |
A method for joining two pipe sections (10, 60) of laminate structure and having an inner liner (115), comprising the steps of: (a) connecting a first pipe section (10) to a first connection member (15) to form a first assembly (135); (b...
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WO/2023/083733A1 |
A device for making a graft in a pipeline, comprising a main pipe (100) and an outlet pipe, comprising a main body (1) comprising a curved face (3) configured to be located on the outer surface of the main pipe (100), wherein the curved ...
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WO/2023/066588A1 |
The invention describes a subsea pipeline connector apparatus (1) for connecting subsea feeder lines (2F) to a main pipeline (2P), comprising a means of conveying the pipeline connector apparatus (1) to a feeder line connection site (20)...
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WO/2023/058280A1 |
The present invention provides: an assembled product in which the durability of a resin pipe at a connecting part between the resin pipe and a metal member is increased with the sealing performance of the connecting part being ensured; a...
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WO/2023/054699A1 |
A piping member comprising: a resin pipe (10) formed from a polyolefin-based resin; and a joint member (20) attached to an end portion (11) of the resin pipe (10) by having at least a portion covered with the end portion (11), wherein a ...
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WO/2023/023694A1 |
A pipe perforation system enables a junction to be formed in a pressurised pipe without the need to depressurise or stop liquid or gas flow in the pipe. The system includes: a drive shaft having a distal end and a driven end; a hole cutt...
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WO/2023/028361A1 |
An adaptor for engagement to an air duct. The adaptor includes a back portion with an aperture within the back portion, a bellow adjacent the back portion with an opening positioned in a corresponding relationship with the aperture of th...
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WO/2023/022885A1 |
A method of protecting the end fittings of a tube or hose includes the steps of providing an end fitting that is attached to a hose or tube. Providing a heat shrinkable plastic capsule having a tubular portion with an open end and a clos...
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WO/2023/012450A1 |
A composite pipe termination is provided comprising: a) a composite pipe having an interior pipe surface, an exterior pipe surface, a pipe end and a liner; b) a composite annular portion attached to the exterior pipe surface, the externa...
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WO/2023/012452A1 |
According to the invention, a composite pipe termination comprising an end-fitting is provided, comprising: a) a composite pipe formed of composite material and having an interior pipe surface, an exterior pipe surface and a pipe end; b)...
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WO/2023/012451A1 |
A composite pipe termination comprising: a) a composite pipe having an interior pipe surface, an exterior pipe surface, a pipe end and a liner, wherein the interior pipe surface is fused to the liner; b) an annular element attached to a ...
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WO/2023/012453A1 |
A composite pipe termination is provided, comprising: a) a composite pipe having an interior pipe surface, an exterior pipe surface, a pipe end and a liner b) an annular portion of composite material attached to the exterior pipe surface...
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WO/2022/262157A1 |
The present invention relates to an automatic clamping and plugging device for a fuel gas pipeline, a fastening device and an environmentally-friendly flue, characterized by comprising an automatic clamping device and a hot melt adhesive...
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WO/2022/265609A1 |
The present invention characterized by being an adaptor that is produced as single piece, that ensures assembling two parallel pipes in the same direction in heating systems/hydroblock systems with its "U" shaped structure by reducing th...
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WO/2022/245570A1 |
A method is shown for manufacturing a hardened gripping element for a sealing and restraint system used for forming a pipe joint in a fluid pipeline. Instead of machining the gripping elements used in the system from a metal stock, a spe...
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WO/2022/238377A1 |
Method for bonding a thermoplastic piping system (1) without the use of solvent-based adhesives, the piping system (1) comprising at least one first pipe or fitting part (11), and at least one second pipe or fitting part (12), which comp...
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WO/2022/234816A1 |
Provided are: a resin composition including a maleimide copolymer and a chlorine-containing polymer, the resin composition making it possible to maintain prescribed mechanical properties while improving the heat resistance of a resin com...
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WO/2022/230984A1 |
The present invention ensures the strength of a connection section without lengthening a brazed section in a pipe connection structure. A heat transfer pipe (100), which is a first coolant pipe, has a first part (101), a first expanding ...
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WO/2022/214984A1 |
A pipe made from thermoplastic material of the PVC-O type having an axis of symmetry (101); the pipe (100) has a main longitudinal extension in a direction parallel to the axis of symmetry (101) from a first end (102) to a second end (10...
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WO/2022/209628A1 |
In the present invention, a resin connector (10) comprises: a tubular connector body section (11) formed by containing a reinforcing filler in a body section parent resin; and a tubular connector end section (12) that is formed from an e...
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WO/2022/192248A1 |
A coupling for interconnecting sections of pipe. The coupling includes a first pipe element having a first coupling member in the form of a female socket, and a second pipe element having a second coupling member in the form of a male pl...
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WO/2022/181225A1 |
Provided is a copolymer that contains tetrafluoroethylene units and perfluoro(propyl vinyl ether) units, the perfluoro(propyl vinyl ether) unit content being 4.6–5.1 mass% relative to the total monomer units, the melt flow rate of the ...
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WO/2022/176258A1 |
A pipe joint 1 is provided with: an inner ring 4 that has a bulging section 6 to be press-fitted into a distal end part of a tube 8; a joint body 2 configured so that an end part of the inner ring 4 is press-fitted into the inner circumf...
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WO/2022/172360A1 |
A coupling device 10 is provided with: a coupling member 50 that has an annular body portion 60 that covers the outer periphery of a site where pipes 11, 12 are coupled and an interposition portion 61 interposed between end faces 20 of t...
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WO/2022/150021A1 |
The retaining bracket (1) of the present invention comprises at least one conduit holding part (2) which has an opening (5) for receiving at least one conduit, at least one slot (3) on the conduit holding part and at least one insert (4)...
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WO/2022/133272A1 |
A system and method for coupling pipes includes a first pipe (402) having a tapered, spigot end; and a second pipe (404) having a tapered, socket end adapted to internally receive the tapered, spigot end of the first pipe. The first pipe...
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WO/2022/129413A1 |
An aseptic coupling device for a tube, comprising a tubular insert (20) delimiting a channel (21) and having an end section (20.1) provided with means for connecting it to the tube, the tubular insert being provided with a rod (25) exten...
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WO/2022/109502A1 |
A polymer pipe includes a length between a first end and a second end, the length and the first end having a first diameter. The second end is a belled or female end having a second diameter larger than the first diameter. An insert devi...
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WO/2022/103508A1 |
A system, apparatus, and method for making and implementing non-metallic fittings with non-metallic tubulars for high-pressure fluid transport. The apparatus includes a fitting formed from a body of non-metallic material that is tunneled...
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