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Patent Searching and Data


Matches 51 - 100 out of 6,821

Document Document Title
WO/2021/016417A1
An expansion toolhead configured to enable the expansion of multiple different sized diameters of cross-linked polyethylene (PEX) tubing with a single expansion toolhead. The expansion toolhead including a cap operably coupled to an expa...  
WO/2021/010436A1
This method is for manufacturing a welded molding formed by using liquid crystal polyester as a material, the method comprising: a step for heating a first projection of a first member formed by using a liquid crystal polyester as a mate...  
WO/2020/229210A1
The invention concerns a composite film for receptacles, in particular for tubes, with a plurality of layers connected to one another in a sheetlike manner to form a layer stack, this composite film comprising : - a base film (1) having ...  
WO/2020/226173A1
The present invention provides, inter alia, a cylindrical member (1) that has a inner-layer member (2) and an outer-layer member (3), wherein the cylindrical member (1) is characterized in that: the outer surface of the inner-layer membe...  
WO/2020/217653A1
This composite pipe includes: a pipe body; a covering layer that is formed of a resin material, that covers the outer circumference of the pipe body, and that is expandable in the axial direction of the pipe body; a porous resin layer (i...  
WO/2020/212704A1
The present invention relates to a very long pipe formed in a single extrusion process from certain types of thermoplastic polymer [for example a polymer from the polyaryletherketone (PAEK) family, such as polyetheretherketone (PEEK)] wh...  
WO/2020/201667A1
A water delivery pipe made from PVC or PVCO and having an inner surface which is rifled. The inner surface of the pipe preferably comprises a graphene material. The pipe has improved anti-bacterial properties such that the formation of b...  
WO/2020/205344A1
A sealable filler plug (100) for inserting into an opening (10) of a component of a vehicle has an outer part (110) which can be inserted into the opening (10); and an inner part (120) which can be inserted into the outer part (110) and ...  
WO/2020/204184A1
The present invention relates to a method for providing a basic product made of at least polytetrafluoroethylene (hereinafter called "PTFE") and a mandrel covered with a long body that is the basic product, and the purpose of the present...  
WO/2020/193545A1
The forming apparatus comprises a forming device with a tubular element adapted to form continuous tow material into a continuous tubular rod. The forming device comprises a fluid compressor for generating pressurized fluid, the fluid co...  
WO/2020/174696A1
The present invention provides a method for manufacturing a tube body that is made of fiber-reinforced plastic and used in a power transmission shaft, the method being provided with: a generation step of arranging an uncured fiber-reinfo...  
WO/2020/174694A1
The present invention is a mandrel (1) made of fiber-reinforced plastic and used in the production of a tube (102) used in a power transmission shaft (101), wherein the mandrel is provided with a body portion around which continuous fibe...  
WO/2020/169265A1
The invention relates to a tubular, triaxially braided fiber preform having at least one layer of reinforcing fibers, the layer of reinforcing fibers comprising filler threads or vertical threads (12, 14) which extend in the longitudinal...  
WO/2020/169266A1
The invention relates to a tubular fiber preform having at least one layer of reinforcing fibers that is formed as a triaxial braid (12). In at least one circumferential portion (I) of the fiber preform (10) an additional, locally limite...  
WO/2020/110370A1
Provided is a method for manufacturing a bent resin pipe with which the pressure resistance of a desired inner bent portion of the bent resin pipe manufactured by resin injection molding using an assisting material is reliably improved. ...  
WO/2020/110369A1
Provided is a method capable of more simply manufacturing a resin pipe that does not have a step difference in an annular groove in the outer peripheral surface thereof, the difference caused by the parting line of a mold, by using a gas...  
WO/2020/079064A1
The present disclosure relates to a process for manufacturing a rotationally symmetric plastic housing for a medical device, e.g., a dialyzer, an ultrafilter, or a device for removing carbon dioxide from blood.  
WO/2020/078922A1
The invention relates to a hose extrusion mandrel (1) for manufacturing rubber hoses, which hose extrusion mandrel (1) comprises: - a solid thermoplastic, elongate core (2); - a rubber compound outer layer covering the surface of the elo...  
WO/2020/069394A1
A co-injection molded multi-layer tubular article including a generally tubular body and a flow leader ridge formed on the generally tubular body. The flow leader ridge extends around the generally tubular body to form a substantially ci...  
WO/2020/058769A1
The invention relates to a method of manufacturing a pipeline (1) for subsea transportation of oil and gas, the method comprising the steps of: (a) providing a metallic pipe (40) having an external surface, optionally having an intermedi...  
WO/2020/047875A1
Provided is an esophageal stent weaving tooling and the application method thereof, wherein the tooling comprises a hollow metal tube (1) and a screw rod (201) which is sequentially sleeved with a short joint (203), a square tube (204) a...  
WO/2020/037799A1
A threaded hose covered with a braided mesh sleeve, comprising a threaded hose (11) and a braided mesh sleeve (12) tightly attached to the outer wall of the threaded hose. The threaded hose (11) is made of a thermoplastic elastomer mater...  
WO/2020/025720A1
Method which is intended for producing an endless semi-finished product (10) and comprises the following steps: feeding a silicone tube (12) and a separate internal conductor (11), wherein the internal conductor (11) runs in a first inte...  
WO/2020/008193A1
A process of manufacturing a carbon fibre reinforced polymer laminated preform is disclosed, the process comprising the steps of applying at least one layer of adhesive (202) onto a bladder (201); applying at least one layer of carbon fi...  
WO/2020/007919A1
The present disclosure relates to a fibre reinforced polymer (FRP) tube (1), the tube comprising a plurality of concentric layers of an FRP material (6) forming a shell (2) of the tube. At least one blind threaded longitudinal bolt hole ...  
WO/2019/246517A1
A process for producing a tube (36), comprising forming a blow- molded article and removing a bottom portion of said blow-molded article. The blow-molded article includes (i) a head portion (64), and (ii) a tube portion (66) integral wit...  
WO/2019/229553A1
A reinforced flexible hose with at least one textile layer comprising at least one inner load-bearing tubular layer (2) defining a longitudinal axis (X) made of at least one first polymeric or elastomeric material, at least one outer cov...  
WO/2019/224704A1
The manufacturing process of inner tubes (1) comprises the following steps: - supply of at least one inner tube (1) provided with at least one tubular body 5 (2) defining at least one inner cavity (3), - supply of at least one reinforcin...  
WO/2019/224271A1
A fluid circuit (CF) comprising at least a first hollow tubular body (T1), at least one connector (4), the first open end (11) of the first hollow tubular body (T1) being connected to the first open end (41) of the connector (4) in a sea...  
WO/2019/221689A1
The invention relates to the production technology of flexible tubular packaging. A method of producing laminate tubes provides for the application of graphical information elements (4) on the outer surface (2) of a flat roll-fed polymer...  
WO/2019/214951A1
The invention relates to a device and a method for semicontinuously blow molding fiber-reinforced, thermoplastic, endless, hollow-profile-shaped components having cross-sections that are constant or varying in the longitudinal direction,...  
WO/2019/204836A1
A method for producing an endless tube closed in the form of a ring from an open tube (1) made of plastic, with a first open end (2) and a second open end (3), wherein in a step i) at least one insert (2a) of a material different from th...  
WO/2019/190560A1
A package for a flexible polyvinyl chloride product has a heat scalable product contact layer comprising a cyclic olefin copolymer, the cyclic olefin copolymer having a glass transition temperature of at least 40°C. After extended stora...  
WO/2019/169237A1
The disclosure provides for a method including: a) forming a layered tubular member (12) by placing one or more outer layers (16) about an inner layer (14) and joining at one or more seams (56) along a length of the layered tubular membe...  
WO/2019/121276A1
The invention relates to a method for producing packaging tubes, in which method a pressing die (2), comprising a female mould (3) and a mandrel unit (4) having a mandrel (5) and a sleeve (6) surrounding the mandrel (5), is used to press...  
WO/2019/120676A1
The invention relates to a method for producing molded hollow bodies (8) made of an elastomer material. The aim of the invention is to provide a method for producing the aforementioned hollow bodies, said method allowing a higher output....  
WO/2019/119543A1
Disclosed are a non-penetrating-manner multi-layer continuous hose and a preparation method therefor. The hose comprises an outer coating (17), a reinforcing layer (18), and an inner coating (19); the inner and outer coatings (19, 17) ea...  
WO/2019/120667A1
The invention relates to a method for producing a molded hollow body (17) made of an elastomer material. The aim of the invention is to provide a method for producing the aforementioned hollow bodies (17), said method allowing a higher o...  
WO/2019/120668A1
The invention relates to a method for producing a molded hollow body made of an elastomer material (8). The aim of the invention is to provide a method for producing the aforementioned hollow bodies (8), said method allowing a higher out...  
WO/2019/120666A1
The invention relates to a method for producing molded hollow bodies (8) made of an elastomer material. The aim of the invention is to provide a method for producing the aforementioned hollow bodies, said method allowing a higher output....  
WO/2019/114845A1
Water pipe breakages in buildings cause major problems for their residents, since repairing the damage requires extensive breaking of walls and constructions. In order to solve this problem, the present invention provides a machine for m...  
WO/2019/074739A1
An apparatus and method is provided for repairing an underground structure such as a pipe or manhole. The apparatus includes a liner assembly made of resin absorbent material. Some embodiments may further include a bladder assembly to he...  
WO/2019/054787A2
The present invention relates to an apparatus and a method for continuously producing a reinforced plastic pipe by using a transfer film. More specifically, the present invention relates to an apparatus and a method for continuously prod...  
WO/2019/034806A1
The invention is a mold (100) of an apparatus to produce plastic pipe that consists of the body (2) that has been supported to its place, the roll like roll organs (1.1) that have been supported to the body by the roll organs (3) that ha...  
WO/2019/030320A2
The invention relates to a multilayer inner tube (1) for a vehicle wheel, comprising an inner layer (2) that is in contact with a gaseous filling of the inner tube (1) and a thermoplastic polyurethane outer layer (3) that is different fr...  
WO/2018/208940A1
A pipe lining apparatus having a UV-curable, resin-impregnated reinforcement filament that is helically wound onto the inner surface of a tubular first lining layer disposed within a pipe by an inverted filament winding apparatus, the ap...  
WO/2018/205240A1
A method for making distinct particles is provided. The method includes the steps of: a) forming a block having a plurality of parallelly-arranged tubular structures by additive manufacturing, where the tubular structures each has a long...  
WO/2018/209064A1
A pipe lining apparatus having a resin-impregnated reinforcement filament that is helically wound onto the inner surface of a tubular first lining layer disposed within a pipe by an inverted filament winding apparatus, the apparatus havi...  
WO/2018/194715A1
In various embodiments, an apparatus includes a top portion, a bottom portion adapted to receive the top portion to define a space enclosed within the top portion and bottom portion, where the bottom portion comprises a conductive struct...  
WO/2018/172811A1
Fluid transfer assemblies (100, 200) for transferring fluid into or out of a single vessel and distributing the fluid to multiple other vessels are provided. The fluid transfer assemblies are customizable, substantially aseptic, and sing...  

Matches 51 - 100 out of 6,821