公开(公告)号：US11703162B2

公开(公告)日：2023-07-18

申请号：US16310755

申请日：2017-06-29

Applicant: Wavin B.V.

Inventor： Bastiaan Vos ,  Gerrit Jan Nijman ,  Ruurd Johan Berend Van Leeuwen ,  Marc Herwin De Groot ,  Ronald Ekkel

IPC: F16L13/14 ,  F16L33/207 ,  F16L37/02

CPC classification number: F16L13/148 ,  F16L33/207 ,  F16L13/141 ,  F16L33/2071 ,  F16L37/02 ,  F16L2201/10 ,  F16L2201/30

Abstract: A press fitting device (1) for establishing a fluid-tight connection with at least one pipe section (10), the press fitting device being configured to generate a sound when a gaseous fluid flows along or through the press fitting device a) in a pre-press fit condition, in which a connection with the at least one pipe section is established and before the connection is press-fit; and/or b) in a press fit condition, in which the connection is press-fit, if the connection is not fluid-tight.

公开(公告)号：US10550562B2

公开(公告)日：2020-02-04

申请号：US15766721

申请日：2016-10-07

Applicant: Wavin B.V.

Inventor： Silas Rudolf Boxum

IPC: E03F5/02 ,  E03F5/00 ,  E03F3/04

Abstract: Inspection chamber for a pipe structure for drainage or sewerage, the chamber having an inspection entrance at a first side for connecting up with an inspection shaft, the chamber further being provided with a feet-structure at a second side, the first side and the second side being opposite sides of the inspection chamber, the feet-structure comprising at least two feet which are in combination configured for: stabilizing the inspection chamber when positioned on a supporting ground in such a way that the inspection entrance is at an upper position, therewith hindering sideways falling of the inspection chamber; and maintaining the manufactured shape of the inspection entrance of another one of such an inspection chamber when the feet-structure is placed in a mating position with the inspection entrance of that other one of such an inspection chamber, for instance during storage and/or transport thereof; and of which each foot itself is configured for: resisting sinking of the inspection chamber into a sandy ground when positioned on such a sandy ground in such a way that the inspection entrance is at an upper position.

公开(公告)号：US20180292038A1

公开(公告)日：2018-10-11

申请号：US15767954

申请日：2016-10-14

Applicant: Wavin B.V.

Inventor： Michiel Heersema ,  Hendrik Jan Mark van der Worp

IPC: F16L41/06 ,  B23B51/00 ,  F16L47/34

Abstract: A cutting tool for cutting a hole into a fluid transportation pipe and for retaining a cutting chip is provided. The tool (1) comprises a main body (2) having an end which is prolonged by a tapered part (3), the tool (1) further comprising an accommodation space (11), the tool being configured to receive a cutting chip in the accommodation space (11) via an opening (10) which extends at least from a geometrical apex (5) of the tapered part (3) to the periphery of the main body (61), and the tool (1) further has a cutting edge (4) extending at least from the geometrical apex (5) of the tapered part (3) to the periphery of the main body (2) of the cutting tool (1). The main body (2) is made of a material that differs from a material of which the cutting edge (4) is made.

公开(公告)号：US20180202583A1

公开(公告)日：2018-07-19

申请号：US15744143

申请日：2016-07-06

Applicant: WAVIN B.V.

Inventor： Martin RIMAL ,  David KRBEC

IPC: F16L9/12 ,  B32B1/08 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  B32B27/34

CPC classification number: F16L9/123 ,  B32B1/08 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/03 ,  B32B2250/04 ,  B32B2250/05 ,  B32B2250/24 ,  B32B2262/10 ,  B32B2597/00

Abstract: The present invention concerns a multilayered pipe comprising an inner basis layer (1) and an outer layer (2), the inner basis layer (1) and the outer layer (2) comprising polypropylene, and with a reinforcement layer (3, 6) reinforced with mineral fibers and located between the inner basis layer (1) and the outer layer (2), wherein at least one layer of the pipe located between the inner basis layer (1) and the outer layer (2) is a barrier layer (3) comprising polyamide.

公开(公告)号：US20210310200A1

公开(公告)日：2021-10-07

申请号：US17263866

申请日：2019-07-24

Applicant: Wavin B.V.

Inventor： Anne Cornelis Pieter Koudstaal ,  Simon Jorritsma ,  Antonie Twan Boshove ,  Harm Jantinus Marcel Jager

IPC: E01C11/22 ,  E01C5/00 ,  E01C5/20

Abstract: A system for assembling a road comprises a plurality of plastic support structures and a plurality of road deck elements. Each of the support structures comprises a base plate and at least one column extending, or for extending, upwardly from the base plate for supporting at least partly one of the road deck elements. Each of the road deck elements is configured such that in an assembled and as road useable condition of the system rainwater predominantly flows away over the road to one or more positions next to the road, and/or to a slit-sized interruption of the road across the road.

公开(公告)号：US20170292259A1

公开(公告)日：2017-10-12

申请号：US15511927

申请日：2015-09-18

Applicant: Wavin B.V.

Inventor： Marco Van Der Scheer ,  Berend Jan Van Dijk

IPC: E03F1/00 ,  E03F5/10

CPC classification number: E03F1/002 ,  E03F1/005 ,  E03F5/101 ,  Y02A10/33 ,  Y02A20/408

Abstract: There is provided a plastic infiltration unit comprising: a top deck which extends in a plane, at least one pillar extending from the top deck for supporting the top deck, wherein the top deck is provided with at least one integrated connector arranged to connect the plastic infiltration unit with another at least one integrated connector, of another plastic infiltration unit in a side by side arrangement.

公开(公告)号：US09695971B2

公开(公告)日：2017-07-04

申请号：US14388897

申请日：2013-03-22

Applicant: Wavin B.V.

Inventor： Willem Johan Elzink

IPC: F16L55/165 ,  F16L55/18

CPC classification number: F16L55/165 ,  F16L55/1654 ,  F16L55/18

Abstract: A device for installing a compact pipe (CP) within a pipeline includes an adapter (4) comprising means for releasably connecting a connecting piece to the adapter (4), and means for fixing the adapter (4) to a first end of the compact pipe (CP).

公开(公告)号：US20240418299A1

公开(公告)日：2024-12-19

申请号：US18714961

申请日：2022-11-29

Applicant: WAVIN B.V.

Inventor： Henricus Josephus Geradus Anna GEURTS ,  Varun SRINIVAS

IPC: F16L9/12

Abstract: A multi-layered pipe including a first polyethylene layer including raised temperature (PE-RT) resistance forming a longitudinal axis of the pipe, an ultra-high-molecular-weight polyethylene (UHMWPE) layer disposed around the first PE-RT layer, a second PE-RT layer disposed around the UHMWPE layer, and, optionally, at least one bonding layer disposed between at least one of the respective first or second PE-RT layers and the UHMWPE layer. At least one of the layers includes a nanoclay material for reducing gas transport through the layers.

公开(公告)号：US11982387B2

公开(公告)日：2024-05-14

申请号：US17777539

申请日：2020-11-20

Applicant: Wavin B.V.

Inventor： Mark Fardon ,  Josef Luke Allen ,  Gordon John Alexander Farquhar ,  Oliver Macpherson Ross

IPC: F16L37/092

CPC classification number: F16L37/0925 ,  F16L2201/10

Abstract: A pipe coupling (100) for receiving, holding and releasing a pipe, comprising a coupling body (110) having a bore (B) with a geometric axis (A) into which a pipe can be inserted in a pipe insertion direction (P); a rotatable sleeve (170) which is arranged at least partially around the coupling body (110) and which is rotatable around the axis of the bore with respect to the coupling body (110); a gripping element (140) configured to engage a surface of the pipe; a pipe release element (160) configured to disengage the gripping element (140) from the surface of the pipe upon axial movement of the pipe release element (160); and a release collar (180) coupled to an end of the rotatable sleeve (170). Axial rotation of the rotatable sleeve (170) in a first direction causes the release collar (180) to move axially from a locked position to an unlocked position and wherein in the unlocked position, the release collar (180) can be moved axially in a pipe insertion direction (P) to cause the pipe release element (160) to disengage the gripping element (140) from the surface of the pipe.

公开(公告)号：US20230341071A1

公开(公告)日：2023-10-26

申请号：US17777539

申请日：2020-11-20

Applicant: Wavin B.V.

Inventor： Mark Fardon ,  Josef Luke Allen ,  Gordon John Alexander Farquhar ,  Oliver Macpherson Ross

IPC: F16L37/092

CPC classification number: F16L37/0925 ,  F16L2201/10

Abstract: A pipe coupling (100) for receiving, holding and releasing a pipe, comprising a coupling body (110) having a bore (B) with a geometric axis (A) into which a pipe can be inserted in a pipe insertion direction (P); a rotatable sleeve (170) which is arranged at least partially around the coupling body (110) and which is rotatable around the axis of the bore with respect to the coupling body (110); a gripping element (140) configured to engage a surface of the pipe; a pipe release element (160) configured to disengage the gripping element (140) from the surface of the pipe upon axial movement of the pipe release element (160); and a release collar (180) coupled to an end of the rotatable sleeve (170). Axial rotation of the rotatable sleeve (170) in a first direction causes the release collar (180) to move axially from a locked position to an unlocked position and wherein in the unlocked position, the release collar (180) can be moved axially in a pipe insertion direction (P) to cause the pipe release element (160) to disengage the gripping element (140) from the surface of the pipe.