Patents Assigned to Pipelife Nederland B.V.
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Publication number: 20200318761Abstract: High-pressure flexible pipe, comprising an inner liner and a tape, wrapped around and bearing against the inner liner, wherein the tape comprises a polymer matrix and a plurality of pultruded elements embedded in the polymer matrix, wherein the pultruded elements each comprise a plurality of elongated filaments covered by polymer resin.Type: ApplicationFiled: December 6, 2018Publication date: October 8, 2020Applicant: Pipelife Nederland B.V.Inventors: Robbert Petrus Johannes Laan, Lambertus Gerrit Peter Dalmolen
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Patent number: 10711925Abstract: A high-pressure pipe comprises an inner liner (1), an outer coating layer (6) and a reinforcement layer (2, 5) positioned between the inner liner and the outer coating layer. The reinforcement layer has helically wound strips (2, 5) which each comprise a matrix (4) and fibers (3) embedded in the matrix; the fibers consist of a multitude of twisted high-strength filaments. With an aim of providing a relatively high bending flexibility, the filaments of a fiber are sized filaments obtained by subjecting the filaments to a sizing operation.Type: GrantFiled: August 30, 2016Date of Patent: July 14, 2020Assignee: Pipelife Nederland B.V.Inventor: Lambertus Gerrit Peter Dalmolen
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Patent number: 10378682Abstract: A high pressure pipe coupling construction includes at least one high pressure pipe (2) as well as a coupling (22) connected to the pipe (2). The pipe consists a reinforcement layer (4) of helically arranged fibers (6, 7) and the coupling (22) consists an inner sleeve (23) sealed with respect to the inner surface of the pipe and at least one metal outer sleeve (9). The metal outer sleeve (9) has an overlapping outer sleeve part (29) overlapping the inner sleeve (23) in axial direction and a protruding outer sleeve part (25) protruding in axial direction with respect to the inner sleeve (23), which overlapping outer sleeve part (29) and protruding outer sleeve part (25) are connected to the outer surface of the pipe (2). The inner sleeve (23) consists of a plastic material; at the location of overlap between the inner sleeve (23) and the pipe (2), the maximum outer diameter of the inner sleeve (23) is smaller than or equal to the minimum inner diameter of the pipe (2).Type: GrantFiled: November 12, 2015Date of Patent: August 13, 2019Assignee: Pipelife Nederland B.V.Inventors: Peter Jeroen Cloos, Mark Jeroen Bruin
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Publication number: 20180252339Abstract: A high-pressure pipe comprises an inner liner (1), an outer coating layer (6) and a reinforcement layer (2, 5) positioned between the inner liner and the outer coating layer. The reinforcement layer has helically wound strips (2, 5) which each comprise a matrix (4) and fibers (3) embedded in the matrix; the fibers consist of a multitude of twisted high-strength filaments. With an aim of providing a relatively high bending flexibility, the filaments of a fiber are sized filaments obtained by subjecting the filaments to a sizing operation.Type: ApplicationFiled: August 30, 2016Publication date: September 6, 2018Applicant: Pipelife Nederland B.V.Inventor: Lambertus Gerrit Peter Dalmolen
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Patent number: 9841126Abstract: A high pressure pipe of high density polyethylene material includes an internal lining (3), an intermediate reinforcement layer (2) and an outer cover layer (1). The high density polyethylene material of the internal lining (3) is filled with a filling material (5). As a result, the mixture of high density polyethylene and filling material provides resistance against higher temperatures, allowing the pipe to be able to transport fluids at elevated temperatures.Type: GrantFiled: February 16, 2016Date of Patent: December 12, 2017Assignee: Pipelife Nederland B.V.Inventors: Lambertus Gerrit Peter Dalmolen, Willem Gerard Frans Sengers
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Patent number: 9829131Abstract: A pipe coupling construction which can be used for coupling of a high-pressure pipe includes an inner bush of a non-metallic material and an outer bush, which bushes in axial section have parts which mesh with each other in order to transmit axial forces. The inner bush can be fused or adhered to an outer cover layer of the pipe. The coupling has a metal sleeve construction. The outer bush has an outer bush protruding end which protrudes with respect to the inner bush and the metal sleeve construction is at least partially located within the outer bush protruding end. The metal sleeve construction and outer bush in axial section have parts which mesh with each other.Type: GrantFiled: May 1, 2015Date of Patent: November 28, 2017Assignee: Pipelife Nederland B.V.Inventors: Peter Jeroen Cloos, Jan Van Meegdenburg
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Patent number: 9334993Abstract: A connecting structure includes a high-pressure line having a load-bearing shell and a sealing inner cladding, as well as a coupling, which coupling includes a flange section having a ring part and a flange which extends radially outwards with respect to the ring part, a connecting element by which the load bearing shell of a pipe is connected to the flange section, as well as a sealing element which the inner cladding of the high-pressure line is connected to the flange section, which sealing element end in the free end of the flange section which is turned away from the high-pressure line. The sealing element includes a sealing sleeve which is situated between the inner cladding of the pipe and the ring part of the flange section.Type: GrantFiled: October 1, 2008Date of Patent: May 10, 2016Assignee: PIPELIFE NEDERLAND B.V.Inventors: Peter Jeroen Cloos, Lambertus Gerrit Peter Dalmolen
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Patent number: 8944361Abstract: A method for handling a fiber reinforced tube the tubular wall of which has a stiffness which allows the tube to maintain a nominal circular cross section of its own, the tube including a liner, a fiber reinforcement surrounding the liner and a coating surrounding the fiber reinforcement, includes the steps of: flattening the tube so as to obtain a non-circular shape, such as an oval or elliptical shape, subsequently winding the flattened tube onto a reel. Thanks to the method, a combination of a wound flattened tube and a reel is obtained which is fit for road transport.Type: GrantFiled: March 26, 2012Date of Patent: February 3, 2015Assignee: Pipelife Nederland B.V.Inventors: Lambertus Gerrit Peter Dalmolen, Peter Jeroen Cloos
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Publication number: 20120241547Abstract: A method for handling a fiber reinforced tube the tubular wall of which has a stiffness which allows the tube to maintain a nominal circular cross section of its own, the tube including a liner, a fiber reinforcement surrounding the liner and a coating surrounding the fiber reinforcement, includes the steps of: flattening the tube so as to obtain a non-circular shape, such as an oval or elliptical shape, subsequently winding the flattened tube onto a reel. Thanks to the method, a combination of a wound flattened tube and a reel is obtained which is fit for road transport.Type: ApplicationFiled: March 26, 2012Publication date: September 27, 2012Applicant: PIPELIFE NEDERLAND B.V.Inventors: Lambertus Gerrit Peter DALMOLEN, Peter Jeroen CLOOS
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Publication number: 20120238428Abstract: A method for providing a wound up fiber reinforced tube includes the steps of: manufacturing a fiber reinforced tube by: providing a plastic inner liner (1), subsequently providing a reinforcement layer (2) around the liner, subsequently providing a coating layer (3) around the reinforcement layer, winding the manufactured fiber reinforced tube onto a reel, characterized by providing a shear connection element (4) between the liner (1) and the reinforcement layer (2).Type: ApplicationFiled: March 18, 2011Publication date: September 20, 2012Applicant: PIPELIFE NEDERLAND B.V.Inventors: Lambertus Gerrit Peter DALMOLEN, David Brent SUMMERS
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Publication number: 20110101686Abstract: A coupling construction includes a coupling (1) and at least one high-pressure pipe (2) connected to the coupling. The high-pressure pipe includes an external revetment layer (3), a reinforcement layer (4) as well as an internal liner (5). The coupling furthermore includes a load transfer element (9, 10) which engages the external revetment layer (3), as well as a sealing (6, 14) which engages the liner (5). The reinforcement layer (4) includes a braided material (7, 8) whereby the external revetment layer (3) engages the braided material (7, 8) in such a way that shear forces can be transferred in a reliable way. A further advantage is that the load transfer element (9, 10) of the coupling (1) is positioned only on the outside of the pipe (2), as a result of which the internal volume of the pipe is free of flow restrictions.Type: ApplicationFiled: October 30, 2009Publication date: May 5, 2011Applicant: PIPELIFE NEDERLAND B.V.Inventors: Lambertus Gerrit Peter DALMOLEN, Peter Jeroen CLOOS, Lennert Johannes BAKKER
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Patent number: 7774988Abstract: An inspection chamber having a plastic sleeve, a plastic base accommodated in the sleeve and at least two branches connected to the sleeve, which base has a flow profile that extends between the two branches. The base is made up of at least two separate base parts that are permanently fixed to one another at their edges facing one another, such as by welding, fusing, gluing and the like.Type: GrantFiled: September 13, 2004Date of Patent: August 17, 2010Assignee: Pipelife Nederland B.V.Inventor: Hans Edward Guitoneau
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Publication number: 20100200600Abstract: A box-shaped device for holding water, such as a rainwater box, comprising at least four partially open side walls and a panel extending between the side walls and having a rectangular shape, the width of which is half the length. The panel is provided with an inspection passage which is positioned centrally in one of the two square panel halves of the panel defined by the rectangular shape, so that whenever the rainwater boxes are stacked, a vertical passage is always provided for passing through, for example, an inspection camera.Type: ApplicationFiled: May 9, 2008Publication date: August 12, 2010Applicant: PIPELIFE NEDERLAND B.V.Inventors: Hielke Dolf Hoekstra, Martinus Petrus Kruijer, Michael Adrianus Jacobus Schouten
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Patent number: 7740731Abstract: A method for assembling a corrugated double-walled pipe section from pipe segments, having the steps of: providing an inner wall segment which is curved in circumferential direction and straight in longitudinal direction, providing an outer wall segment which is curved in circumferential direction and corrugated in longitudinal direction, connecting the inner wall segment to the concave side of said corrugated outer wall segment, providing a longitudinal profile at the longitudinally extending edges of the wall segment so as to provide a pipe segment, and connecting the adjoining longitudinal profiles of at least two of the pipe segments to each other.Type: GrantFiled: September 28, 2007Date of Patent: June 22, 2010Assignee: Pipelife Nederland B.V.Inventors: Nikos Leontaridis, Vilnis Puce, Hans Edward Guitoneau
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Publication number: 20090097910Abstract: A coupling construction includes a coupling element and at least one high-pressure pipe, the high-pressure pipe including an external sheathing layer, a reinforcement layer and an internal lining. The coupling includes an internal welding sleeve, the external surface of which bears a helically wound heating element, as well as a force transfer element that acts cooperatively with the reinforcement layer. The heating element includes a heating wire and a shell encompassing the heating wire. The welding sleeve and the sheathing layer are fused by material originating from the welding sleeve, the sheathing layer and from the shell encompassing the heating wire. A welding sleeve for use in the coupling construction, as well as a method for producing a coupling construction are disclosed.Type: ApplicationFiled: October 15, 2008Publication date: April 16, 2009Applicant: PIPELIFE NEDERLAND B.V.Inventors: Peter Jeroen CLOOS, Lambertus Gerrit Peter DALMOLEN
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Publication number: 20090091128Abstract: The present invention relates to a connecting construction between a pipe and a coupling, which pipe comprises an internal lining and a fibre reinforcement layer surrounding the lining. The coupling has a coupling piece having an external clamping surface, a sleeve which surrounds the coupling piece and has an internal clamping surface which is shaped in accordance with the external clamping surface of the coupling piece, and also a coupling end interacting with the coupling piece. The fibre reinforcement layer is secured between the coupling piece and the sleeve. The sleeve has a mount which is remote from the coupling end and the internal support surface of which extends so as to widen in the direction away from the coupling end.Type: ApplicationFiled: October 2, 2008Publication date: April 9, 2009Applicant: PIPELIFE NEDERLAND B.V.Inventors: Peter Jeroen CLOOS, Lambertus Gerrit Peter Dalmolen
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Publication number: 20090085351Abstract: This invention relates to a connecting structure comprising a high-pressure line having a load-bearing shell and a sealing inner cladding, as well as a coupling, which coupling comprises a flange section having a ring part and a flange which extends radially outwards with respect to the ring part, a connecting element by which the loadbearing shell of a pipe is connected to the flange section, as well as a sealing element which the inner cladding of the high-pressure line is connected to the flange section, which sealing element end in the free end of the flange section which is turned away from the high-pressure line. The sealing element comprises a sealing sleeve which is situated between the inner cladding of the pipe and the ring part of the flange section. The present invention also relates to a coupling for a high-pressure line.Type: ApplicationFiled: October 1, 2008Publication date: April 2, 2009Applicant: PIPELIFE NEDERLAND B.V.Inventors: Peter Jeroen CLOOS, Lambertus Gerrit Peter Dalmolen
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Publication number: 20090085346Abstract: The present invention relates to a connecting structure between a pipe and a coupling. The pipe has an inner lining and a fibre-reinforced layer surrounding the lining. The coupling has a coupling piece having an outer wedge-shaped surface, a sleeve surrounding the coupling piece, the inner surface of which sleeve is formed to match the outer wedge-shaped surface of the coupling piece, as well as a coupling end which interacts with the coupling piece. The fibre-reinforced layer is accommodated between the coupling piece and the sleeve and is clamped inbetween. The outer surface of the coupling piece has at least two portions with different wedge angles and the inner surface of the sleeve has two correspondingly formed portions with different wedge angles.Type: ApplicationFiled: October 2, 2008Publication date: April 2, 2009Applicant: PIPELIFE NEDERLAND B.V.Inventors: Peter Jeroen CLOOS, Lambertus Gerrit Peter Dalmolen
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Publication number: 20080217913Abstract: A method for assembling a corrugated double-walled pipe section from pipe segments, having the steps of providing an inner wall segment which is curved in circumferential direction and straight in longitudinal direction, providing an outer wall segment which is curved in circumferential direction and corrugated in longitudinal direction, connecting the inner wall segment to the concave side of said corrugated outer wall segment, providing a longitudinal profile at the longitudinally extending edges of the wall segment so as to provide a pipe segment, and connecting the adjoining longitudinal profiles of at least two of the pipe segments to each other.Type: ApplicationFiled: September 28, 2007Publication date: September 11, 2008Applicant: PIPELIFE NEDERLAND B.V.Inventors: Nikos Leontaridis, Vilnis Puce, Hans Edward Guitoneau
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Publication number: 20080141445Abstract: An inspection chamber has a plastic sleeve as well as a plastic base attached to the sleeve and provided with at least two openings to which a pipe can in each case be attached, which plastic base has a flow profile which extends between the openings, and is made up of at least two separate base parts which, at the edges thereof facing towards each other, are fixedly attached to one another by means of a joining technique, such as gluing, welding and/or pop rivets. The flow profile has a rotational symmetry about a central axis which is oriented in the longitudinal direction of the sleeve.Type: ApplicationFiled: December 27, 2007Publication date: June 19, 2008Applicant: PIPELIFE NEDERLAND B.V.Inventor: Hans Edwards Guitoneau