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Patent Searching and Data


Matches 101 - 150 out of 11,880

Document Document Title
WO/2022/187854A1
Provided are vacuum-insulated components defining varying cross-sectional profiles along their length. Such components are useful to funnel thermal fluids, and can be used in a number of industrial and consumer product applications.  
WO/2022/183260A1
The invention relates to a flange and sealing collar assembly, which comprises a flange and a sealing collar, the sealing collar being mounted inside the flange, in which the sealing collar has a front portion with a smaller diameter tha...  
WO/2022/182901A1
Techniques for implementing a pipeline system that includes a segment and a pipe fitting. The pipe segment includes an inner barrier layer, a first intermediate layer in an inner tubing annulus, an intermediate barrier layer disposed aro...  
WO/2022/181231A1
Provided is a copolymer that contains tetrafluoroethylene units and perfluoro(propyl vinyl ether) units, the perfluoro(propyl vinyl ether) unit content being 2.7–4.9 mass% relative to the total monomer units, the melt flow rate of the ...  
WO/2022/174357A1
A ventilation conduit is provided, the ventilation conduit being configured to be installed in a building structure with cement poured on said conduit. The ventilation conduit is configured to have a profile section comprising a pluralit...  
WO/2022/174535A1
A multi-functional polyethylene composite pipe for liquid food delivery and a manufacturing method. The multi-functional polyethylene composite pipe for liquid food delivery comprises a liner layer (1), a reinforcing layer, and a coating...  
WO/2022/172800A1
The semi-finished pipe 1 according to the present invention is in a phase prior to being formed into a fully finished pipe 2 through cutting by a lathe, the semi-finished pipe 1 comprising a fully-finished-pipe-configuring first layer 11...  
WO/2022/168530A1
Provided is a pressure piping steel pipe subjected to autofrettage, wherein the average hardness of an outer surface layer region is at least 1.20 times greater than the average hardness of an inner surface layer region, and, in the case...  
WO/2022/167612A1
A tubing segment is provided for construction of tubing for transporting a fluid, and a tubing connector, tubing for carrying a fluid, the tubing comprising a plurality of tubing segments, a production or injection installation comprisin...  
WO/2022/168534A1
This tubing 2 for a vehicle cooling circuit is for use in a cooling circuit 1 in which a cooling medium 3 circulates in a vehicle. The tubing 2 for a vehicle cooling circuit comprises a cylindrical outer edge section 20 and a partition s...  
WO/2022/160451A1
Provided is an easy-processing CPVC composition, the CPVC composition comprising the following components, in parts by weight: 25-75 parts of a CPVC resin powder, 25-75 parts of a PVC resin powder, 5-20 parts of a CPVC recycled material,...  
WO/2022/152995A1
The invention relates to a composition comprising at least one fluoropolymer and at least one charge with a high density. The invention also relates to a composite thermoplastic tubular structure which comprises at least one external lay...  
WO/2022/152034A1
A pipeline (180) provided with a silencing structure, the pipeline comprising a pipe (150) and a silencing structure (100). The pipe (150) has a uniform diameter. The silencing structure (100) comprises a main silencing pipe (210) and a ...  
WO/2022/148875A1
The invention pertains to a fluoropolymer composition comprising certain thermoprocessable tetrafluoroethylene copolymers, certain amounts of graphite particles, to the use of this latter for manufacturing shaped articles, and to shaped ...  
WO/2022/145319A1
A ship (1) includes a hull (2), and onboard piping (3) for a low-temperature fluid routed on top of the hull (2). The onboard piping (3) is equipped with a hydraulically driven valve (4). A tray (7) for collecting hydraulic oil that leak...  
WO/2022/146655A1
An underwater structure includes a half cylinder with ribs arranged on an interior surface. The half cylinder and the ribs are a semi-monocoque structure including a fiber reinforced thermoplastic composite.  
WO/2022/145529A1
A hollow pipe having a changing cross-sectional area is disclosed. The hollow pipe having a changing cross-sectional area of the present invention extends from one end to another end to form the length direction, the hollow pipe: formed ...  
WO/2022/136015A1
The invention relates to a device for pumping water from a great depth, comprising a plurality of longitudinal elements (8) assembled together to form a pipe, inside which flows the water pumped from a great depth, wherein each longitudi...  
WO/2022/134482A1
A wide fiber mesh reinforced plastic composite pipe, comprising a pipe body (100). The pipe body (100) has a middle section (1), a socket section (2), and an insertion section (3). From inside to outside, the middle section (1) and the i...  
WO/2022/136919A1
A pipe-in-pipe assembly comprises a bundled infill structure occupying an annulus between inner and outer pipes (12, 26) of the assembly. The infill structure is formed of a plurality of elongate elements laid along the inner pipe compri...  
WO/2022/126014A1
A system, a method, and an apparatus for a temperature-adjusting adapter is described. The adapter includes first and second connectors coupled to first and second supply lines, wherein each of the first and second connector comprise an ...  
WO/2022/124376A1
The present invention provides a bubble rate sensor for measuring the bubble rate in an ultra-low-temperature liquid, said sensor comprising piping having a pipeline through which the ultra-low-temperature liquid flows, and electrodes th...  
WO/2022/119474A1
The proposed utility model relates to production tubing, and more particularly to tubing that is suitable for a whole range of operations related to the oil industry, geological prospecting and drilling. A bimetallic production tubing co...  
WO/2022/112845A2
The present invention provides a pipe-in-pipe (PIP) pipeline assembly for the transport of a fluid in a marine environment comprising: (a) a PIP pipeline length comprising at least metal inner and outer pipes and an annular space therein...  
WO/2022/110493A1
A carbon fiber rubber composite pipe, comprising an inner pipe, an outer pipe sleeved outside the inner pipe, a carbon fiber framework layer formed between the inner pipe and the outer pipe. The material of the inner pipe comprises silic...  
WO/2022/106231A1
Manufacturing method for a pipe which is intended to be mounted in a fluid circuit of an aircraft, the pipe (1) comprising a tube (2) and two connection ends (3), the tube (2) being formed by a thermoplastic material and having a cylindr...  
WO/2022/104487A1
A wastewater conduit comprising first and second portions and a hinged portion wherein the first and second portions are configured to pivot about the hinged portion between an opened and closed configuration to permit a stacking of the ...  
WO/2022/107613A1
A cylindrical body, according to the present invention, has ceramics as a main component, the inner surface of the cylindrical body is obtained from a roughness curve in the axial direction of the cylindrical body, and in a load curve in...  
WO/2022/100901A1
The invention relates to a pressure adapter for a vehicle gearbox, having a tubular piece (2) which extends in an axial direction (x) and has an outer circumferential face (4) running around a longitudinal axis (3) extending in the axial...  
WO/2022/103821A1
A duct comprising inner and outer sleeves and a layer of insulative material. The inner sleeve may include a band of inner sheet material having first and second parallel lateral edges, the band wound in a spiral with its first lateral e...  
WO/2022/102777A1
[Problem] To provide a device and a method for maintaining the temperature of a material flowing through a pipe and/or the temperature of a material inside a container. [Solution] Provided is a thermal insulation device and a thermal ins...  
WO/2022/096570A1
The invention relates to an umbilical for use between an offshore construction (10) and a seabed installation (20), comprising one or more of longitudinal umbilical elements, such as one or more filler element, one or more signal cable, ...  
WO/2022/095309A1
Disclosed is a composite fusion-welded tubing, formed by co-extruding a type II PE-RT material and an LLDPE material. The mass percentages of the materials are: 56-98% of type II PE-RT and 2-44% of LLDPE. The composite fusion-welded tubi...  
WO/2022/094849A1
A low-temperature-resistant and impact-resistant PVC pipeline, comprising a first protective pipe (1); several first fixing blocks (2) is provided on the outer surface of the first protective pipe; the front faces of the two first fixing...  
WO/2022/091846A1
Provided is a hydrogen gas steel pipe which has both excellent hydrogen embrittlement resistance and high productivity, and which can be extremely preferentially used as a member such as a hydrogen gas pressure vessel. This hydrogen gas ...  
WO/2022/088648A1
A metal composite pipe and a manufacturing method therefor. The metal composite pipe comprises a base material pipe and a surfacing layer. For the surfacing layer, a nickel-based, stainless steel or cobalt-based material is surfaced by u...  
WO/2022/092452A1
Disclosed is a composite corrugated pipe assembly which prevents water from leaking therefrom. The disclosed composite corrugated pipe assembly, which prevents water from leaking therefrom, comprises: a corrugated steel pipe (10) which i...  
WO/2022/092640A1
The composite pipe according to the present invention is made by joining a main part and a short pipe, wherein an inner pipe of the main part is joined to the inner surface of the short pipe without any bending or difference between the ...  
WO/2022/091671A1
[Problem] The present invention provides a lightweight pressure-resistant pipe by placing a pipe inside a pipe and retaining a gap between the inner pipe and the outer pipe by a support while reducing a diameter of the outer pipe at both...  
WO/2022/090697A1
Apparatus for assembling a pipe-in-pipe pipeline comprises a primary support system, such as an array of rollers, for supporting an outer pipe section and a secondary support system, such as a set of rails, for supporting an inner pipe s...  
WO/2022/088177A1
A method for processing a graphene phenolic polymer composite air duct plate. The components and weights thereof of the technical formula of the graphene phenolic polymer composite air duct plate are: 100 kg of a phenolic resin, 4 kg of ...  
WO/2022/079689A1
A system to convey a fluid, in particular a fluid containing hydrocarbons, has a first pipeline (2), which is made of an electrically conductive material and has an internal diameter (D1); a second pipeline (3), which is made of an elect...  
WO/2022/074684A1
The present invention relates to aCPVC multilayer composite pipe with improved impact resistance, temperature resistance and de-lamination resistance and process for making pipe. The present invention provides composite pipe with altered...  
WO/2022/071527A1
Provided is a fluorine resin material containing a fluorine resin. The fluorine resin has carbonyl groups. The total number of the carbonyl groups is not less than 1 but less than 800 per 106 carbon atoms in the main chain. The fluorine ...  
WO/2022/062475A1
A multifunctional table having a cleaning function, comprising: a table body composed of a table board (1) and table legs. A plurality of cleaning devices are provided under the table board (1); each cleaning device comprises a sink (2);...  
WO/2022/055870A1
A pipe coupling assembly (200) for joining two sections (100a), (100b) of polymer pipe, the pipe coupling assembly (200) comprising: an insert (202) configured for positioning within an end region (105a) of a first section of polymer pip...  
WO/2022/051370A1
An article and method for forming a coated metal pipe for use as an automotive fluid transport tube including a copper plated carbon steel tubing formed into a circular cross sectional profile. At least one intermediate layer including a...  
WO/2022/047814A1
Disclosed is a peroxide-crosslinked polyethylene (PEX-a) pipeline. The peroxide-crosslinked polyethylene (PEX-a) pipeline of the present utility model comprises a PEX-a antimicrobial layer, a PEX-a main body layer and an anti-UV layer se...  
WO/2022/045555A1
The present disclosure provides a bonding stainless steel pipe and a manufacturing method thereof. One aspect of the bonding stainless steel pipe according to an embodiment of the present disclosure includes: a base metal, which is made ...  
WO/2022/042342A1
A new-type heat management device applied to a power assembly of an electric vehicle. The device comprises a flow distribution pipeline (10), a relay pipeline (20), a blocking mechanism (30) and an electromagnet (40). An outer flow chann...  

Matches 101 - 150 out of 11,880