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Patent Searching and Data


Matches 1 - 50 out of 6,405

Document Document Title
WO/2024/062378A1
Described is a pad for forming end bells in pipes (100) made of thermoplastic material, in particular PVC-U, each of the pipes has a first end (110) intended to be bell-shaped (101); the pad (1) comprises: a main body (10) configured for...  
WO/2024/062133A1
The invention relates to a method for controlling an electric tool, in particular an electrohydraulic expansion device, implemented in the electric tool, the method comprising the steps: starting an electric motor of the electric tool; m...  
WO/2024/062379A1
Described is a pad for forming end bells in pipes (100) made of thermoplastic material, in particular PVC-U, each of the pipes has a first end (110) intended to be bell-shaped (101); the pad (1) comprises: a main body (10) configured for...  
WO/2024/022739A1
A hose (1), which has a retaining collar (3) at a retaining end (2), the hose (1) consisting at least to some extent of a thermoplastic material. The retaining collar (3) is formed onto the hose by thermally forming the retaining end (2)...  
WO/2024/009236A1
Described is an apparatus for processing a pipe (20) made of thermoplastic material; each pipe (20) extends along a longitudinal axis (A) and has a first end (22) and a second end (23); the apparatus (1) comprises an element (4) for cham...  
WO/2024/009234A1
Described is an apparatus for cutting a thermoplastic pipe (T), comprising: at least one guide (2) for movement along a predetermined direction (X); a unit (3) mobile along said guide (2), with respect to the predetermined direction (X);...  
WO/2024/004342A1
A flaring tool (1) expands the diameter of an end of a synthetic resin fluid pipe. The flaring tool (1) has a motor shaft (20a) that is rotated by an electric motor (20). A feed screw mechanism (25) converts the rotation of the motor sha...  
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. ...  
WO/2023/194897A1
A method for making a cap (1; 101; 201; 301; 401 ) for a container, comprises the steps of: inserting in a mould a material in a solid state or in the form of a solid dispersed in a liquid, said material containing at least 70% cellulose...  
WO/2023/179809A1
The invention relates to a drive unit (1) for an expander tool, comprising a mechanical connection (4) for kinematically attaching the expander tool to an elongated displacement body (9) which runs out in a tapering manner; an annular ro...  
WO/2023/154665A1
One aspect of the invention provides an injection-molded reamer including: an injection-molding parting line; and one or more shafts having a maximum cross-sectional dimension and a length-to-maximum-cross-sectional-dimension aspect rati...  
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 ...  
WO/2023/038306A1
A pipe expansion apparatus according to the present invention is characterized in that a tube is easily inserted into an inner pipe due to being inserted in a state in which the outer diameter of the tube is reduced, and the inner pipe i...  
WO/2023/009967A1
A holding jig for a glass former and a method for shaping an end of a breathing tube are described. The holding jig includes a glass former having an interior shaping cavity for receiving the end of the breathing tube. The holding jig al...  
WO/2023/000493A1
Disclosed in the present invention is a high-precision automatic flanging apparatus, comprising: a pipe clamping mechanism, which is used for clamping and fixing a flanged pipe; a die rotating mechanism, which is used for rotating and sw...  
WO/2022/267260A1
The present invention relates to the technical field of inner and outer hydraulic fluorine-lined pipes. Disclosed is an isobaric molding process for inner and outer hydraulic fluorine-lined pipes. The isobaric molding process for inner a...  
WO/2022/268682A1
There is described a method of producing a drinking straw (1) for a package being filled with a pourable food product. The method comprises at least the steps of providing a tubular main body (4', 4a, 4b) and an auxiliary tube (20) compr...  
WO/2022/243688A1
A catheter comprising: a shaft (1) having a proximal region and a distal region, the distal region terminating in a tip (4)12; a balloon located at a distal end of the shaft; an inflation opening (5) located in the distal region of the s...  
WO/2022/235737A1
Provided herein are methods and compositions for narrowing the inside diameter of tubing, in some cases where the narrowing is provided by a taper on one or both ends of the narrowed portion of the tubing.  
WO/2022/217727A1
A non-metal composite pipe flaring device, relating to the technical field of plastic pipe manufacturing devices. The non-metal composite pipe flaring device comprises a device chassis (8); a clamping mechanism used for clamping a compos...  
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...  
WO/2022/217092A1
An expansion tool includes a housing and a collar rotatably coupled to the housing. The collar includes a plurality of slots. The expansion tool further includes a plurality of jaws, each jaw having a projection received in a correspondi...  
WO/2022/214986A1
A method for processing pipes (100) made of thermoplastic material of the PVC-O type, comprising the following steps: - a step of feeding pipes (400) into a station (ST1) for receiving the pipe (400); - a step of heating a first end port...  
WO/2022/214980A1
Described is a unit (1) for belling pipes (T) made of thermoplastic material of the PVC-O type comprising: - a forming pad (2) for deforming into the shape of a bell (B) an end portion (E) of a pipe (T) made of thermoplastic material, sa...  
WO/2022/148726A1
The invention relates to the heating and closing of thermoplastic tubes. The problem addressed by the invention is that of making it possible to close a wide variety of thermoplastic tubes, in particular with Shore hardnesses of around 5...  
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...  
WO/2022/100000A1
A pipe flaring device. The pipe flaring device comprises: a mounting shell (100), a transmission mechanism (200), a flaring convex ring (300) and a guide-in mechanism (400), wherein the mounting shell is provided with a flaring cavity (1...  
WO/2022/099630A1
Disclosed in the present utility model is a plastic pipe flaring die, comprising a die body, a spindle, guide rails, slider bases, vertebral sleeves, large sliders, small sliders, springs, and push rods. The spindle is coaxially arranged...  
WO/2022/081686A1
This disclosure enables various bits to widen (e.g., flare, swage) various open end portions (e.g., with a circular cross-section) of various tubes (e.g., a metal tube, an alloy tube, a copper tube, an aluminum tube) by engaging thereaga...  
WO/2021/229058A1
The present disclosure envisages a jig (100) for manufacturing a container with a rolled free edge. The jig (100) comprises a container fixture (110) and a rolling die (150). The container fixture (110) comprises a first set of split jaw...  
WO/2021/219712A1
The object of the invention is an apparatus for assembling telescopic straws comprising a straw assembling unit (13) comprising a set of driven assembling rollers (14, 15) with a concave outside surface, whereas the shape of the first as...  
WO/2021/165263A1
Apparatus for rolling back the end of a flexible tube, the apparatus comprising a flexible tube support, a plunger assembly having a flared conical end, a cover around the outside of the plunger assembly and actuator means for moving the...  
WO/2021/160876A1
Described herein are polymeric ports including a shaft, disposed at the proximal end of the port, extending to a bead, disposed at the distal end of the port, and a channel extending through the shaft and bead (through the port). The bea...  
WO/2021/156740A1
A belling machine (1) for pipes (T) made of thermoplastic material comprising: an infeed zone (Z1) of the pipes (T) and an outfeed zone (Z4) of the pipes, means (21) for organised picking up the pipes at a station (2) for forming groups ...  
WO/2021/156742A1
A belling machine (1) for pipes (T) made of thermoplastic material comprising: an infeed zone (Z1) of the pipes (T) and a zone (Z2) for collecting the pipes, means (21) for organised picking up of the pipes at a station (2) for forming g...  
WO/2021/146351A1
A polymer pipe has a length between a first end and a second end. The length and the first end have a first diameter and the second end is a belled end having a second diameter larger than the first diameter. An insert device is received...  
WO/2021/146353A1
A polymer pipe has a length between a first end and a second end. The length and the first end have a first diameter and the second end is a belled end having a second diameter larger than the first diameter. An insert device is received...  
WO/2021/102806A1
Disclosed is an automatic flaring apparatus for a plastic pipe body, the automatic flaring apparatus comprising a fixing device (10) and a pipe positioning and flaring device (40), wherein the pipe positioning and flaring device (40) is ...  
WO/2021/102805A1
Disclosed are a flaring conveying mechanism for a plastic pipe body, and an automatic flaring machine. The flaring conveying mechanism comprises a fixing device (10), a plastic pipe feeding device (20) and a plastic pipe discharging devi...  
WO/2021/078526A1
The invention relates to a catheter comprising a catheter tube (2) made of plastic with a closed catheter tip. At least one passage opening (4) is formed in a section of a sheath wall (6) that is adjacent the catheter tip. The passage op...  
WO/2021/030239A1
Catheter flaring device (560) includes a housing and a pin (550). The housing includes an interior surface (564) defining a cavity (566) configured to receive at least a portion of a catheter having an entry port (508) and engage an exte...  
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/2020/222063A1
Described is a machine for belling pipes (2) in thermoplastic material, comprising a heating station (1) for heating the pipes (2) to be formed and a forming station at which an end portion (2a) of the pipes (2) is shaped in the form of ...  
WO/2020/219526A1
The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin p...  
WO/2020/083721A1
A method for manufacturing a thermoplastic container comprises locally heating a middle zone of a thermoplastic tube; gripping the tube on either side by using retaining members; pulling the tube apart, causing a middle zone to narrow; p...  
WO/2020/074034A1
The invention relates to a method for producing a radially outwardly protruding bead (1) on a hydraulic line (2) of plastic, wherein the bead (1) adjoins at least one bead-free conducting portion (4) or is present between two such conduc...  
WO/2020/065026A1
A pipe fitting (100) comprises a tubular connecting part (101); the tubular connecting part being configured to be inserted into an expanded pipe end section (111) of a pipe (110) having a first circumferential intact sealing region (113...  
WO/2020/065027A1
An expander tool comprising a tool head which comprises expanding means arranged to be insertable inside the end of the pipe (P) for expanding the end of the pipe. The expanding means comprise a plurality of spreading elements (4). The s...  
WO/2019/171189A1
Multilayer Films have a first skin layer that is prepared from a high density polyethylene and a second skin layer (also referred to as the sealant layer) that is prepared from a linear low density polyethylene (LLDPE) having a density o...  
WO/2019/132795A2
The invention relates to manufacturing plastic can, being one of the products of the packaging industry and produced from the blowing molds for plastic, with less weight and with a more robust feature. The invention relates to a mold sys...  

Matches 1 - 50 out of 6,405